Network Working Group                                          M. Allen
Request for Comments: 2051                               Wall Data Inc.
Category: Standards Track                                   B. Clouston
                                                        Z. Kielczewski
                                                         Cisco Systems
                                                               W. Kwan
                                               Jupiter Technology Inc.
                                                              B. Moore
                                                                   IBM
                                                          October 1996

         Definitions of Managed Objects for APPC using SMIv2

Status of this Memo

  This document specifies an Internet standards track protocol for the
  Internet community, and requests discussion and suggestions for
  improvements.  Please refer to the current edition of the "Internet
  Official Protocol Standards" (STD 1) for the standardization state
  and status of this protocol.  Distribution of this memo is unlimited.

Table of Contents

  1.     Introduction  ...........................................    1
  2.     The SNMP Network Management Framework  ..................    1
  3.     Overview  ...............................................    2
  3.1    APPC MIB structure ......................................    4
  4.     Definitions  ............................................   10
  5.     Acknowledgments  ........................................  123
  6.     References  .............................................  123
  7.     Security Considerations  ................................  123
  8.     Authors' Addresses  .....................................  124

1.  Introduction

  This memo defines a portion of the Management Information Base (MIB)
  for use with network management protocols in the Internet community.
  In particular, it defines objects for managing the configuration,
  monitoring and controlling of network devices with APPC (Advanced
  Program-to-Program Communications) capabilities.  This memo
  identifies managed objects for the SNA LU6.2 protocols.

2.  The SNMP Network Management Framework

  The SNMP Network Management Framework consists of several components.
  For the purpose of this specification, the applicable components of
  the Framework are the SMI and related documents [2, 3, 4], which
  define the mechanisms used for describing and naming objects for the



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  purpose of management.

  The Framework permits new objects to be defined for the purpose of
  experimentation and evaluation.

3.  Overview

  This document identifies the proposed set of objects for managing the
  configuration, monitoring and controlling devices with APPC
  capabilities.  APPC is the aspect of SNA which supports peer-to-peer
  communication, and provides the interface for applications to
  communicate.  In this document, we will describe LU6.2 protocol-
  specific managed objects.

  This document describes both dependent and independent LU 6.2
  protocols.

  A dependent LU requires assistance from an SSCP in order to activate
  an LU 6.2 session.  An independent LU is able to activate an LU 6.2
  session without assistance from the SSCP.  If the agent supports
  dependent LU 6.2 only, the SNA NAU MIB, RFC 1666 [7] is used instead
  to represent those objects.

  Local LUs and partner LUs connect with each other using sessions.
  Multiple different sessions can be established between LUs with
  characteristics defined by Modes.  Session limits within a defined
  Mode are negotiated between the local and partner LUs using a
  protocol called CNOS (Change Number of Sessions).

  Transaction Programs (TPs) are applications that use sessions to
  communicate with each other.  Multiple TPs can use the same session,
  but not at the same time. A single usage of a session is called a
  conversation. While a session can stay active for a long time, a
  conversation can come up and down based on usage by the TPs.

  Common Programming Interface - Communications (CPI-C) is a standard
  API (Application Programming Interface) for APPC and OSI TP that is
  used by TPs for accessing conversations. Although, many of the CPI-C
  objects in this MIB are relevant to both APPC and OSI TP, the
  intention is for managing APPC products only.

  SNA names such as LU names, CP names, mode names, and COS names can
  be padded with space characters in SNA formats.  These space
  characters are insignificant.  For example, in a BIND RU a mode name
  of "#INTER" with a length of 6 is identical to a mode name of "#INTER
  " with a length of 8.  However, in this MIB, insignificant space
  characters are not included by the agent. Using the mode name from
  the previous example, an agent would return a length of 6 and the



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  string "#INTER" with no space characters for appcModeAdminModeName,
  regardless of how it appears in the BIND RU or in internal storage.
  The lone exception is the all blank mode name, for which the agent
  returns a length of 8 and the string " " (8 space characterss).

  When an SNA name is functioning as a table index, an agent shall
  treat trailing space characters as significant.  If a Management
  Station requests the objects from a row with index "#INTER  ", the
  agent does not match this to the row with index "#INTER".  Since an
  agent has no insignificant space characters in any of its table
  indices, the only reason for a Management Station to include them
  would be to start GetNext processing at a chosen point in a table.
  For example, a GetNext request with index "M       " would start
  retrieval from a table at the first row with an 8-character index
  beginning with M or a letter after M.

  The SNA/APPC terms and overall architecture are documented in [1],
  [5], and [6].

  Highlights of the management functions supported by the APPC MIB
  module include the following:

  o    Activating and deactivating statistics keeping and counting.

  o    Activating and deactivating tracing.

  o    Issuing CNOS processing verbs/commands for
       INITIALIZE_SESSION_LIMIT, CHANGE_SESSION_LIMIT and
       RESET_SESSION_LIMIT.

  o    Monitoring of parameters related to local LU, partner LU, modes,
       TPs and CPI-C side information.

  o    Deactivating sessions.

  o    Monitoring of LU6.2-specific session operational parameters and
       statistics, historical information about abnormally terminated
       sessions, and information about APPC sessions that are
       transported by APPN HPR.

  o    Monitoring of conversation operational parameters, and
       historical information about abnormally terminated sessions.









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  This MIB module does not support:

  o    Modifying APPC defaults.

  o    Creating and deleting partner LUs, modes, TPs, and CPI-C side
       information tables.

  o    Modifying parameters related to local LU, partner LU, modes,
       TPs, and CPI-C side information.

  o    Activating or deactivating local LUs.

  o    Activating or deactivating partner LUs.

  o    Activating or deactivating conversations.

  o    Activating or deactivating Transaction Programs.

  o    Activating sessions.

  o    Traps

3.1.  APPC MIB Structure

  The APPC MIB module contains six groups of objects:

  o    appcGlobal - objects related to global defaults and controls.
       In addition, CNOS processing objects are also part of this group.

  o    appcLu   - objects related to LU6.2-specific local and partner
       LU, mode definition, monitoring and control.

  o    appcTp  - objects related to transaction program definition,
       monitoring and control.

  o    appcSession  - objects related to LU6.2-specific session
       monitoring.

  o    appcConversation  - objects related to conversation monitoring.

  o    appcCPIC  - objects related to related CPI-C side information.

  These groups are described below in more detail.

  The objects related to LU6.2 are generally organized into two types of
  tables: the Admin and Oper tables.





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  The "Admin" table contains read-only objects which contain default or
  expected configuration values. This MIB does not create or modify
  configuration values.  The "Oper" table contains objects which
  provide current operational values, such as state values or
  negotiated parameters, for dynamic or configured objects.  Dynamic
  objects are created by the APPC system using one of the templates
  provided in the "Admin" table.  Configured objects usually have a
  one-to-one relationship between "Admin" and "Oper" entries.  However,
  some "Admin" values may have changed since the object became
  operational, such that the "Oper" values may no longer be based on
  the "Admin" values.  The "Admin" entry could even be deleted.  For
  example, some implementations may allow a mode definition
  (appcModeAdminEntry) to be deleted even while an active session was
  using this mode (appcModeOperEntry still exists).  Where appropriate,
  the "Oper" table may include initial starting values for objects that
  can be reconfigured while operational.  How the "Admin" values are
  changed or deleted is outside the scope of this MIB.

3.1.1.  appcGlobal group

  The appcGlobal group consists of the following tables and objects:

  1) appcCntrlAdminGroup

  This group of objects controls whether certain statistics and
  counters (e.g., session counters and RSCV collection) should be
  maintained by the Agent.  In addition, the ability to activate and
  deactivate tracing is also supported through objects in this group.
  These objects are for Agent implementations that wish to provide this
  level of operational control and are optional.

  The objects in this group represent the desired state, with the
  actual operational values in appcCntlOperGroup.

  These objects can be generated initially, after startup of SNA
  service, by the Agent which uses information from the Node
  configuration file.  Subsequent modifications of object values is
  possible by a Management station.  The modifications to these objects
  can be saved in the Node configuration file for the next startup
  (i.e., restart or next initialization) of SNA service, but the
  mechanism for this function is not defined in this document.

  2) appcCntrlOperGroup

  This group of objects monitors whether certain statistics and
  counters (e.g., session counters and RSCV collection ) are maintained
  by an Agent.  In addition, the ability to monitor tracing activity is
  also supported through objects in this group.



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  This table represents the actual operational state. These states can
  be modified via objects in the appcCntrlAdminGroup.

  3) appcGlobalObjects

  These objects describe global information such as APPC system start
  time, the control point name, and default LU 6.2 configuration
  values.  The type of default configuration information includes mode
  name, LU, and maximum logical record size.

  4) appcCnosControl

  These objects allows for issuing of CNOS commands relative to a local
  and partner LU pair and a Mode.  They support the following CNOS
  commands:  INITIALIZE_SESSION_LIMIT, CHANGE_SESSION_LIMIT and
  RESET_SESSION_LIMIT.

  The objects in this group can be modified by a Management Station.

  This group consists of objects that are relevant to the CNOS commands
  parameters, which a Management Station needs to set.  After setting
  the parameters of a CNOS command, the Management Station will set the
  control object (appcCnosCommand) to request the Agent to issue the
  appropriate CNOS command.

3.1.2.  appcLu group

  The appcLu group consists of the following tables:

  1) appcLluAdminTable

  This table contains objects which describe specific LU6.2 local LU
  configuration information.  The type of information includes the
  maximum number of sessions supported and compression parameters.

  2) appcLluOperTable

  This table contains objects which describe specific LU6.2 local LU
  operational information. The type of information includes the maximum
  number of sessions supported, the number of sessions currently
  active, and compression parameters.

  3) appcLuPairAdminTable

  This table contains objects which describe local LU and partner LU
  configuration information. The type of information includes security
  information and whether parallel sessions are supported.




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  For those implementations that have partner LU definitions associated
  with each local LU, multiple entries with the same
  appcLuPairAdminParLuName could exist with different
  appcLuPairAdminLocLuName.  For those implementations in which partner
  LU definitions apply to all local LUs, the appcLuPairAdminLocLuName
  is set to '*ALL'.

  4) appcLuPairOperTable

  This table contains objects which describe partner/local LU pair run-
  time operational information.  The type of information includes
  security information and whether parallel sessions are supported.

  Although the Admin (appcLuPairAdminTable) table entries could be
  global to all local LUs in a Node, an entry in this Oper table is
  always associated with one local LU.

  A row in this table is created as soon as there is an active session
  between the local and partner LU. Two entries are present when both
  LUs in a pair are local.

  5) appcModeAdminTable

  This table contains objects which describe Mode configuration
  information. The type of information includes the mode name and
  maximum session limit.

  For those implementations that have Mode definitions associated with
  each local and partner LU pair, multiple entries with the same
  appcModeAdminModeName could exist with different
  appcModeAdminLocLuName and appcModeAdminParLuName.  For those
  implementations in which Mode definitions apply to all local and/or
  all partner LUs, the appcModeAdminLocLuName and/or
  appcModeAdminParLuName are set to '*ALL'.

  6) appcModeOperTable

  This table contains objects which describe Mode run-time operational
  information for each local/partner LU pair.  The type of information
  includes the mode name and maximum session limit.

  Although the Admin table entries could be global to all local and
  partner LUs in a Node, the Oper table entries are always associated
  with one local and partner LU pair.

  A row in this table is created as soon as there is an active session
  between local and partner LU for this Mode. Two entries are present
  when both LUs in a pair are local.



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3.1.3.  appcTp group

  The appcTp group consists of the following table:

  1) appcTpAdminTable

  This table contains objects which describe transaction program (TP)
  configuration information. The type of information includes the TP
  name and TP operation, indicating how the TP will be started.

  For those implementations that have TP definitions associated with
  each local LU, multiple entries with the same appcTpAdminTpName could
  exist with different appcTpAdminLocLuName.  For those implementations
  in which TP definition applies to all local LUs, it will have
  appcTpAdminLocLuName set to '*ALL'.

  There is no appcTpOperTable. Run-time information about TP tends to
  be product-specific (e.g., process Id), and much of the information
  can be derived from the conversation tables.

3.1.4.  appcSession group

  The appcSession group consists of the following tables:

  1) appcActSessTable

  This table contains objects which describe LU6.2 session information.
  The type of information includes the PCID and the pacing counts.

  2) appcSessStatsTable

  This table contains statistical information about LU 6.2 sessions.
  The type of information includes counters of bytes and RUs sent and
  received.

  3) appcHistSessTable

  This table contains historical information about APPC sessions that
  have terminated abnormally.  The type of information includes the
  unbind type and sense data.

  4) appcSessRtpTable

  This table contains information about LU 6.2 sesions that are being
  transported by High Performance Routing.  The type of information
  includes the NCEID and TCID.





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3.1.5.  appcConversation group

  The appcConversation group consists of the following tables:

  1) appcActiveConvTable

  This table contains objects which describe active conversation
  information. The type of information includes the state and type.  An
  entry is created by an Agent when the conversation is started, and is
  removed when the conversation ends.

  2) appcHistConvTable

  This table contains objects which describe historical conversation
  information about abnormally terminated conversations.  The number of
  entries and how long they are kept depends on the Agent
  implementation.  The type of information inclues the sense data and
  log data.

3.1.6.  appcCPIC group

  The appcCPIC group consists of the following tables:

  1) appcCpicAdminTable

  This table contains objects which describe CPI-C side information.
  The type of information includes the symbolic destination name and
  partner LU name.

  For those implementations that have CPI-C definition associated with
  each local LU, multiple entries with the same
  appcCpicAdminSymbDestName could exist with different
  appcCpicAdminLocLuName.  For those implementations in which CPI-C
  definition applies to all local LUs, it will have
  appcCpicAdminLocLuName set to '*ALL'.

  2) appcCpicOperTable

  This table contains objects which describe CPI-C run-time operational
  information.  The type of information includes the symbolic
  destination name and partner LU name.










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4.  Definitions

APPC-MIB DEFINITIONS        ::= BEGIN

IMPORTS
     DisplayString, InstancePointer, TEXTUAL-CONVENTION, DateAndTime
               FROM SNMPv2-TC

     mib-2, Counter32, Gauge32, Integer32, TimeTicks,
     OBJECT-TYPE, MODULE-IDENTITY
               FROM SNMPv2-SMI

     snanauMIB
               FROM SNA-NAU-MIB

     MODULE-COMPLIANCE, OBJECT-GROUP
               FROM SNMPv2-CONF;

appcMIB MODULE-IDENTITY
     LAST-UPDATED  "9512150000Z"
     ORGANIZATION  "IETF SNA NAU MIB Working Group"
     CONTACT-INFO

               "
                       Michael Allen
                       Wall Data Inc.
                       P.O.Box 1120
                       Duval, WA 98019, USA
                       Tel:    1 206 844 3505
                       E-mail: [email protected]

                       Bob Clouston
                       Cisco Systems
                       7025 Kit Creek Road
                       P.O. Box 14987
                       Research Triangle Park, NC 27709, USA
                       Tel:    1 919 472 2333
                       E-mail: [email protected]

                       Zbigniew Kielczewski
                       Cisco Systems
                       3100 Smoketree Court
                       Raleigh, NC 27604, USA
                       Tel:    1 919 871 6326
                       E-mail: [email protected]






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                       William Kwan
                       Jupiter Technology Inc.
                       200 Prospect Street
                       Waltham, MA 02254, USA
                       Tel:    1 617 894 9300, x423
                       E-mail: [email protected]

                       Bob Moore
                       IBM Corporation
                       800 Park Offices Drive
                       CNMA/664
                       P.O. Box 12195
                       Research Triangle Park, NC 27709, USA
                       Tel:    1 919 254 4436
                       E-mail: [email protected]
               "
     DESCRIPTION
         "This is the MIB module for objects used to manage network
         devices with APPC capabilities."

::= { snanauMIB 3 }

appcObjects          OBJECT IDENTIFIER ::= { appcMIB 1 }
 appcGlobal         OBJECT IDENTIFIER ::= { appcObjects 1 }
 appcLu             OBJECT IDENTIFIER ::= { appcObjects 2 }
 appcTp             OBJECT IDENTIFIER ::= { appcObjects 3 }
 appcSession        OBJECT IDENTIFIER ::= { appcObjects 4 }
 appcConversation   OBJECT IDENTIFIER ::= { appcObjects 5 }
 appcCPIC           OBJECT IDENTIFIER ::= { appcObjects 6 }


-- *********************************************************************
-- Objects in this MIB are used to model an SNA device that supports
-- APPC LUs.
-- Following is the overall organization of the MIB.
--
-- 1.   APPC Global Objects            - global values, defaults,
--                                       controls (including CNOS)
-- 2.   APPC Defined Lu Tables         - Admin and Oper
-- 3.   APPC Defined LU Pair Tables    - Admin and Oper
-- 4.   APPC Mode Tables               - Admin and Oper
-- 5.   APPC TP Tables                 - Admin only
-- 6.   APPC Session Tables            - Active, Stats, History, RTP
-- 7.   APPC Conversation Table        - Active, History
-- 8.   APPC CPIC side info            - Admin and Oper
-- *********************************************************************

-- *********************************************************************



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-- Textual Convention

-- ---------------------------------------------------------------------
SnaSenseData ::= TEXTUAL-CONVENTION
     STATUS current
     DESCRIPTION
         "To facilitate their display by a Management Station, sense
         data objects in the MIB are represented as DisplayStrings of
         size 8.  Eight '0' characters indicates that no sense data
         identifying an SNA error condition is available."

     SYNTAX DisplayString (SIZE (8))
-- *********************************************************************
-- APPC Control Objects
-- ---------------------------------------------------------------------
-- The following objects allow:
--    * the collection of APPC Session information counters
--      to be started and stopped
--    * the collection of APPC Session RSCVs
--      to be started and stopped
--    * the collection of APPC tracing information to be started and
--      stopped
--
-- These objects are for implementations that wish to provide
-- this level of operational control.  This group is
-- conditionally mandatory in the conformance section of the MIB.
--
-- *********************************************************************

-- *********************************************************************
-- Control Admin
--      These objects contain the desired states for the controls.
--      The actual states are in the Oper objects.
-- *********************************************************************
appcCntrlAdminGroup OBJECT IDENTIFIER ::= { appcGlobal 1 }

appcCntrlAdminStat OBJECT-TYPE
     SYNTAX INTEGER {
                     notActive(1),
                     active(2)
                    }
     MAX-ACCESS read-write
     STATUS current
     DESCRIPTION
         "Indicates the desired state of statistics collection:

             notActive  collection of counters is not active.
             active     collection of counters is active.



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          When this object is set to notActive, all of the entries are
          removed from the appcSessStatsTable."

     ::= { appcCntrlAdminGroup  1 }

appcCntrlAdminRscv OBJECT-TYPE
     SYNTAX INTEGER {
                     notActive(1),
                     active(2)
                    }
     MAX-ACCESS read-write
     STATUS current
     DESCRIPTION
         "Indicates the desired state of RSCV information collection:
             notActive  collection of route selection control vectors
                        is not active.
             active     collection of route selection control vectors
                        is active."

     ::= { appcCntrlAdminGroup  2 }

appcCntrlAdminTrace OBJECT-TYPE
     SYNTAX INTEGER {
                     notActive(1),
                     active(2)
                    }
     MAX-ACCESS read-write
     STATUS current
     DESCRIPTION
         "Indicates the desired state of tracing:

             notActive  collection of tracing information is not active
             active     collection of tracing information is active"

     ::= { appcCntrlAdminGroup  3 }

appcCntrlAdminTraceParm OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..128))
     MAX-ACCESS read-write
     STATUS current
     DESCRIPTION
         "Specifies the parameter to be used in conjunction with
         activating tracing.  The actual content is implementation
         dependent."

     ::= { appcCntrlAdminGroup  4 }

-- *********************************************************************



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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


-- Control Oper
--      These objects contain the actual states of the controls.
-- *********************************************************************
appcCntrlOperGroup OBJECT IDENTIFIER ::= { appcGlobal 2 }

appcCntrlOperStat OBJECT-TYPE
     SYNTAX INTEGER {
                     notActive(1),
                     active(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Indicates the current collection options in effect:

             notActive  collection of counters is not active.
             active     collection of counters is active.

         Statistical entries are present in the appcSessStatsTable
         only when the value of this object is 'active'."

     ::= { appcCntrlOperGroup 1 }

appcCntrlOperStatTime OBJECT-TYPE
     SYNTAX TimeTicks
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Time since the appcCntrlOperStat object last changed.
          This time is in hundreds of a second."

     ::= { appcCntrlOperGroup 2 }

appcCntrlOperRscv OBJECT-TYPE
     SYNTAX INTEGER {
                     notActive(1),
                     active(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Indicates the current collection options in effect:

             notActive  collection of route selection control vectors
                        is not active.
             active     collection of route selection control vectors
                        is active."




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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


     ::= { appcCntrlOperGroup 3 }

appcCntrlOperRscvTime OBJECT-TYPE
     SYNTAX TimeTicks
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Time since the appcCntrlOperRscv object last changed.
          This time is in hundreds of a second."

     ::= { appcCntrlOperGroup 4 }

appcCntrlOperTrace OBJECT-TYPE
     SYNTAX INTEGER {
                     notActive(1),
                     active(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Indicates the current state of tracing:

             notActive  collection of tracing information is not active.
             active     collection of tracing information is active."

     ::= { appcCntrlOperGroup 5 }

appcCntrlOperTraceTime OBJECT-TYPE
     SYNTAX TimeTicks
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Time since the appcCntrlOperTrace object last changed.
          This time is in hundreds of a second."

     ::= { appcCntrlOperGroup 6 }

appcCntrlOperTraceParm OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..128))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the parameter used in conjunction with activating
          tracing. The actual content is implementation dependent."

     ::= { appcCntrlOperGroup 7 }

-- ******************************************************************



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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


--
--    APPC global settings
--
-- ******************************************************************
appcGlobalObjects OBJECT IDENTIFIER ::= { appcGlobal 3 }

appcUpTime OBJECT-TYPE
     SYNTAX TimeTicks
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The time, in hundredths of a second, since the
         APPC portion of the system was last reinitialized."

     ::= { appcGlobalObjects 1 }

appcDefaultModeName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..8))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the mode name to be used under the following
          conditions:

             When an incoming BIND request contains a mode name not
             defined at the local node.  The parameters defined for
             this mode are used for the inbound implicit mode
             capability.

             When an APPC program issues an [MC_]ALLOCATE,
             [MC_]SEND_CONVERSATION, or CNOS verb, or when a CPI-C
             program issues an Allocate (CMALLC) call,
             specifying a mode name not defined at the local node.  The
             parameters defined for this mode are used for the outbound
             implicit mode capability.

          This mode name must match a defined entry in the
          appcModeAdminTable."

     ::= { appcGlobalObjects 2 }

appcDefaultLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the name of the local LU that is to serve as the
         default LU.  This is the default LU to which are routed inbound



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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


         BIND requests that exclude the secondary LU name.  This field
         is from 1 to 17 characters in length, including a period (.)
         which separates the NetId from the NAU name if the NetId is
         present.  This local LU name must match a defined entry in the
         appcLluAdminTable."

     ::= { appcGlobalObjects 3 }

appcDefaultImplInbndPlu OBJECT-TYPE
     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies whether or not inbound implicit partner LU support
         is enabled.  The following values are defined:

             no   -  Specifies that inbound implicit partner LU support
                     is disabled, which means that an incoming bind that
                     specifies a partner LU that is not defined at the
                     local node will be rejected.

             yes  -  Specifies that inbound implicit partner LU support
                     is enabled, which provides the capability to accept
                     an incoming BIND request that contains a partner LU
                     name that is not defined at the local node."

     ::= { appcGlobalObjects 4 }

appcDefaultMaxMcLlSndSize OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the maximum size of a logical record to be used for
         a mapped conversation when sending data to either the inbound
         or outbound implicit partner LU.  This size is the maximum
         number of bytes in a single logical record, as indicated in the
         LL field of the record.  The default value is 32767.

         Note that this object does not limit the maximum size that an
         application program can supply on the Send Data call for a
         mapped conversation."

     ::= { appcGlobalObjects 5 }




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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


appcDefaultFileSpec OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..80))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The local file specification that is to be searched by the
          APPC attach manager when no DEFINE_TP verb has been issued
          for the TP name received on an incoming attach.  In this
          case, the attach manager will attempt to start a program
          whose file name is the same as the incoming TP name.  If
          found, the program is loaded. If not found, the attach is
          rejected.

          The value '*' indicates that the normal search path for
          executable programs is to be used for locating an undefined
          transaction program.

          A null string indicates that there is no default file
          specification for undefined transaction programs."

     ::= { appcGlobalObjects 6 }

appcDefaultTpOperation OBJECT-TYPE
     SYNTAX INTEGER {
                     other(1),
                     queuedOperatorStarted(2),
                     queuedOperatorPreloaded(3),
                     queuedAmStarted(4),
                     nonqueuedAmStarted(5)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies how the program will be started.

             other - Specifies that the default TP operation is none of
                     the methods specified below. It may be a
                     product-specific method.

             queuedOperatorStarted - Specifies that one version of the
                     program will be run at a time.  If an incoming
                     attach arrives and the program has not been started
                     yet, APPC will issue a message to the operator to
                     start the specified program.  Subsequent attaches
                     that arrive while the program is active will be
                     queued.

             queuedOperatorPreloaded - Specifies that one version



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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


                     of the program will be run at a time.  If an
                     incoming attach arrives and the program has not
                     been started yet, the Attach will be rejected.  The
                     APPC attach manager determines that a TP has
                     started upon reception of an APPC RECEIVE_ALLOCATE
                     verb, or a CPI-C Accept_Conversation (CMACCP) or
                     Specify_Local_TP_Name (CMSLTP) call.  No message is
                     sent to the operator.  Subsequent attaches that
                     arrive while the program is active are queued.

             queuedAmStarted - Specifies that one version of the
                     program will be run at a time and will be started
                     by the APPC attach manager.  Subsequent attaches
                     that arrive while the program is active will be
                     queued.

             nonqueuedAmStarted - Specifies that multiple copies of
                     the program will be run at a time and will be
                     started by the APPC attach manager. "

     ::= { appcGlobalObjects 7 }

appcDefaultTpConvSecRqd OBJECT-TYPE
     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies whether or not conversation security will be used
         for default TPs.

             no   -  Specifies that the incoming attach does not have to
                     contain security information.
             yes  -  Specifies that the incoming attach must contain
                     valid authentication information (e.g., user ID and
                     password)."

     ::= { appcGlobalObjects 8 }

appcLocalCpName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..17))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the name of the local control point.  This field is
         from 0 to 17 characters in length, including a period (.) which



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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


         separates the NetId from the NAU name if the NetId is present.
         A null string indicates that the value is unknown."

     ::= { appcGlobalObjects 9 }

appcActiveSessions OBJECT-TYPE
     SYNTAX Gauge32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the total number of active APPC sessions supported
         by this implementation.  Sessions for which both LUs are local
         are counted twice."

     ::= { appcGlobalObjects 10 }

appcActiveHprSessions OBJECT-TYPE
     SYNTAX Gauge32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the total number of active HPR APPC sessions."

     ::= { appcGlobalObjects 11 }

-- ******************************************************************
--    APPC CNOS control
--
-- This group contains objects for issuing APPC Change-Number-of-Session
-- (CNOS) commands to a specific mode.  Specifically, the commands
-- supported are:
--              INITIALIZE_SESSION_LIMIT
--              CHANGE_SESSION_LIMIT
--              RESET_SESSION_LIMIT
--
--
-- ******************************************************************
appcCnosControl OBJECT IDENTIFIER ::= { appcGlobal 4 }


appcCnosCommand OBJECT-TYPE
     SYNTAX INTEGER {
                     initSesslimit(1),
                     changeSesslimit(2),
                     resetSesslimit(3)
                    }
     MAX-ACCESS read-write
     STATUS current



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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


     DESCRIPTION
         "Specifies the CNOS command or verb to issue.  First set the
         values of the particular CNOS parameter objects (from the range
         { appcCnosControl 2 } through { appcCnosControl 8 }) that apply
         to the CNOS command to be executed, set the three CNOS target
         objects ({ appcCnosControl 9 } through { appcCnosControl 11 }),
         then set this object to the command to be executed.

         Here is the list of parameter objects that must be set for each
         of the CNOS commands:

            INIT_SESSION_LIMIT -
               appcCnosMaxSessLimit
               appcCnosMinCwinLimit
               appcCnosMinClosLimit
               appcCnosTargetLocLuName
               appcCnosTargetParLuName
               appcCnosTargetModeName

            CHANGE_SESSION_LIMIT -
               appcCnosMaxSessLimit
               appcCnosMinCwinLimit
               appcCnosMinClosLimit
               appcCnosResponsible
               appcCnosTargetLocLuName
               appcCnosTargetParLuName
               appcCnosTargetModeName

            RESET_SESSION_LIMIT -
               appcCnosResponsible
               appcCnosDrainPart
               appcCnosForce
               appcCnosTargetLocLuName
               appcCnosTargetParLuName
               appcCnosTargetModeName
         "

     ::= { appcCnosControl 1 }

appcCnosMaxSessLimit OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-write
     STATUS current
     DESCRIPTION
         "Specifies the maximum value that the local LU is to use,
         during CNOS processing, for the session limit.  The local LU,
         as a target LU, will negotiate a higher session limit it
         receives in the CNOS request down to this maximum value.  The



Allen, et. al.              Standards Track                    [Page 21]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


         local LU, as a source LU, will restrict the session limit it
         sends in a CNOS request to a value less than or equal to this
         maximum value.

          If set (i.e., greater than 0), this overrides the maximum
          session limit defined in the appcModeAdminTable.

          This parameter should be set to the desired value before
          setting the command (appcCnosCommand).

          This parameter applies to the INITIALIZE_SESSION_LIMIT and
          CHANGE_SESSION_LIMIT verbs."

     DEFVAL { 0 }

     ::= { appcCnosControl 2 }

appcCnosMinCwinLimit OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-write
     STATUS current
     DESCRIPTION
         "Specifies the default minimum contention winner sessions
         limit.

         This parameter should be set to the desired value before
         setting the command (appcCnosCommand).

         This parameter applies to the INITIALIZE_SESSION_LIMIT and
         CHANGE_SESSION_LIMIT verbs."

     DEFVAL { 0 }

     ::= { appcCnosControl 3 }

appcCnosMinClosLimit OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-write
     STATUS current
     DESCRIPTION
         "Specifies the default minimum contention loser sessions limit.

          This parameter should be set to the desired value before
          setting the command (appcCnosCommand).

          This parameter applies to the INITIALIZE_SESSION_LIMIT and
          CHANGE_SESSION_LIMIT verbs."




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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


     DEFVAL { 0 }

     ::= { appcCnosControl 4 }

appcCnosDrainSelf OBJECT-TYPE
     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }
     MAX-ACCESS read-write
     STATUS current
     DESCRIPTION
         "Specifies whether the local LU is draining its conversations
         for this mode.  When a mode session limit is reset (via a CNOS
         RESET_SESSION_LIMIT request), the local LU could be set to
         process all queued conversations before deactivating all of the
         sessions (using the SNA Bracket Initiation Stopped or BIS
         protocol).

         This parameter should be set to the desired value before
         setting the command (appcCnosCommand).

         This parameter applies only to the RESET_SESSION_LIMIT verb."

     DEFVAL { no }

     ::= { appcCnosControl 5 }

appcCnosDrainPart OBJECT-TYPE
     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }
     MAX-ACCESS read-write
     STATUS current
     DESCRIPTION
         "Specifies whether the partner LU is draining its conversations
         for this mode.  When a mode session limit is reset (via a CNOS
         RESET_SESSION_LIMIT request), the partner LU could be set to
         process all queued conversations before deactivating all of the
         sessions (using the SNA Bracket Initiation Stop or BIS
         protocol).

         This parameter should be set to the desired value before
         setting the command (appcCnosCommand).

         This parameter applies only to the RESET_SESSION_LIMIT verb."




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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


     DEFVAL { yes }

     ::= { appcCnosControl 6 }

appcCnosResponsible OBJECT-TYPE
     SYNTAX INTEGER {
                     source(1),
                     target(2)
                    }
     MAX-ACCESS read-write
     STATUS current
     DESCRIPTION
         "Specifies which LU is responsible for selecting and
         deactivating sessions as a result of a change that decreases
         the session limit or the maximum number of contention winner
         sessions for the source or target LU.  If no session need to be
         deactivated, this parameter is ignored.

               source  -       specifies that the source (local) LU is
                               responsible.  The target (partner) LU
                               cannot negotiate this value.
               target  -       specifies that the target (partner) LU is
                               responsible. The target LU can negotiate
                               this value to source.

          This parameter should be set to the desired value before
          setting the command (appcCnosCommand).

          This parameter applies to the RESET_SESSION_LIMIT and
          CHANGE_SESSION_LIMIT verbs."

     DEFVAL { source }

     ::= { appcCnosControl 7 }

appcCnosForce OBJECT-TYPE
     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }
     MAX-ACCESS read-write
     STATUS current
     DESCRIPTION
         "Specifies whether the local LU should force the resetting of
         the session limit when certain error conditions occur that
         prevent the successful exchange of CNOS request and reply.

          This parameter should be set to the desired value before



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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


          setting the command (appcCnosCommand).

          This parameter applies only to the RESET_SESSION_LIMIT verb."

     DEFVAL { no }

     ::= { appcCnosControl 8 }

appcCnosTargetLocLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS read-write
     STATUS current
     DESCRIPTION
         "The SNA name of the local LU to which the CNOS command is
          to be applied. This field is from 1 to 17 characters in
          length, including a period (.) which separates the
          NetId from the NAU name if the NetId is present.

          This object should be set to the desired value before setting
          the command (appcCnosCommand).

          This parameter applies to all CNOS verbs."

     ::= { appcCnosControl 9 }

appcCnosTargetParLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS read-write
     STATUS current
     DESCRIPTION
         "The SNA name of the partner LU to which the CNOS command is
          to be applied. This field is from 1 to 17 characters in
          length, including a period (.) which separates the
          NetId from the NAU name if the NetId is present.

          This object should be set to the desired value before setting
          the command (appcCnosCommand).

          This parameter applies to all CNOS verbs."

     ::= { appcCnosControl 10 }

appcCnosTargetModeName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..8))
     MAX-ACCESS read-write
     STATUS current
     DESCRIPTION
         "Specifies the mode name to which the CNOS command is to be



Allen, et. al.              Standards Track                    [Page 25]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


          applied.

          This object should be set to the desired value before setting
          the command (appcCnosCommand).

          This parameter applies to all CNOS verbs."

     ::= { appcCnosControl 11 }


-- *********************************************************************
--    APPC LU information
-- ---------------------------------------------------------------------
--  Local LU
--  Partner LU
--  Mode
-- *********************************************************************

-- *********************************************************************
--  APPC Local LU
--
--  The entries in the following tables provide information for
--  independent and dependent LU 6.2.
--
-- *********************************************************************

-- *********************************************************************
--    APPC Local LU Admin Table
--    Objects in this table contain default or expected configuration
--    values for local 6.2 LUs.
-- *********************************************************************

appcLluAdminTable OBJECT-TYPE
     SYNTAX SEQUENCE OF AppcLluAdminEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "APPC Local LU Admin Table."

     ::= { appcLu 1 }

appcLluAdminEntry OBJECT-TYPE
     SYNTAX AppcLluAdminEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Information about local APPC LUs. "




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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


     INDEX { appcLluAdminName }

     ::= { appcLluAdminTable 1 }

AppcLluAdminEntry     ::= SEQUENCE {
       appcLluAdminName               DisplayString,
       appcLluAdminDepType            INTEGER,
       appcLluAdminLocalAddress       OCTET STRING,
       appcLluAdminSessLimit          Integer32,
       appcLluAdminBindRspMayQ        INTEGER,
       appcLluAdminCompression        INTEGER,
       appcLluAdminInBoundCompLevel   INTEGER,
       appcLluAdminOutBoundCompLevel  INTEGER,
       appcLluAdminCompRleBeforeLZ    INTEGER,
       appcLluAdminAlias              DisplayString
                    }

appcLluAdminName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Specifies the name of the local LU.  This field is from 1 to
         17 characters in length, including a period (.) which separates
         the NetId from the NAU name if the NetId is present."

     ::= { appcLluAdminEntry 1 }

appcLluAdminDepType OBJECT-TYPE
     SYNTAX INTEGER {
                     dependent(1),
                     independent(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "This value identifies whether the LU is dependent or
         independent."

     ::= { appcLluAdminEntry 2 }

appcLluAdminLocalAddress OBJECT-TYPE
     SYNTAX OCTET STRING (SIZE (1))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The local address for this LU is a byte with a value ranging
         from 0 to 254.  For dependent LUs, this value ranges from 1 to



Allen, et. al.              Standards Track                    [Page 27]

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         254; for independent LUs this value is always 0."

     ::= { appcLluAdminEntry 3 }

appcLluAdminSessLimit OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The maximum number of sessions supported by this LU."

     ::= { appcLluAdminEntry 4 }

appcLluAdminBindRspMayQ OBJECT-TYPE
     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Indicates whether or not the local LU, as the sender of a BIND
         request, allows a partner partner LU to delay sending the BIND
         response if the partner LU cannot process the BIND request
         immediately."

     ::= { appcLluAdminEntry 5 }

appcLluAdminCompression OBJECT-TYPE
     SYNTAX INTEGER {
                     prohibited(1),
                     required(2),
                     negotiable(3)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies whether compression is supported. The local LU uses
          this value for negotiation during session activation
          (SNA BIND).

             prohibited  -  specifies that no compression is to be used.
             required    -  specifies that compression is required.
             negotiable  -  specifies that the usage of compression
                            is to be negotiated between the LUs. The
                            level of compression is also negotiated."

     ::= { appcLluAdminEntry 6 }



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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


appcLluAdminInBoundCompLevel OBJECT-TYPE
     SYNTAX INTEGER {
                     none(1),
                     rle(2),
                     lz9(3),
                     lz10(4),
                     lz12(5)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the maximum level of compression supported for
         inbound data.  The local LU uses this value in conjunction with
         appcLluAdminCompression for negotiation during session
         activation (SNA BIND).
             none  -  specifies that no compression is to be used.
             rle   -  specifies run-length encoding compression
                      in which a 1 or 2 byte sequence substitution is
                      used for each repeated run of the same character.
             lz9   -  specifies Lempel-Ziv-like compression in which
                      9 bit codes are used to substitute repeated
                      substrings in the data stream.  These codes are
                      indices that refer to entries in a common
                      dictionary generated adaptively at both sender and
                      receiver as the data flows and compression occurs.
                      The larger number bits used for the code, the more
                      storage space is required for the dictionary, but
                      the larger the compression ratio.
             lz10  -  specifies a 10 bit code Lempel-Ziv-like compression.
             lz12  -  specifies a 12 bit code Lempel-Ziv-like compression."

     ::= { appcLluAdminEntry 7 }

appcLluAdminOutBoundCompLevel OBJECT-TYPE
     SYNTAX INTEGER {
                     none(1),
                     rle(2),
                     lz9(3),
                     lz10(4),
                     lz12(5)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the maximum level of compression supported for
         outbound data.  The local LU uses this value in conjunction
         with appcLluAdminCompression for negotiation during session
         activation (SNA BIND).



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             none  -  specifies that no compression is to be used.
             rle   -  specifies run-length encoding compression
                      in which a 1 or 2 byte sequence substitution is
                      used for each repeated run of the same character.
             lz9   -  specifies Lempel-Ziv-like compression in which
                      9 bit codes are used to substitute repeated
                      substrings in the data stream.  These codes are
                      indices that refer to entries in a common
                      dictionary generated adaptively at both sender and
                      receiver as the data flows and compression occurs.
                      The larger of number bits used for the code, the
                      more storage space is required for the dictionary,
                      but the larger the compression ratio.
             lz10  -  specifies a 10 bit code Lempel-Ziv-like compression.
             lz12  -  specifies a 12 bit code Lempel-Ziv-like compression."

     ::= { appcLluAdminEntry 8 }

appcLluAdminCompRleBeforeLZ OBJECT-TYPE
     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies whether run-length encoding is to be applied to the
         data before applying Lempel-Ziv-like compression.  The local LU
         uses this value for negotiation during session activation (SNA
         BIND).  This parameter is only supported if LZ compression is
         used."

     ::= { appcLluAdminEntry 9 }

appcLluAdminAlias OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..8))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "A local alias for the local LU.  If not known or
          not applicable, this object contains a zero-length
          string."

     ::= { appcLluAdminEntry 10 }


-- *********************************************************************
--    APPC Local LU Oper Table



Allen, et. al.              Standards Track                    [Page 30]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


--    Objects in this table contain current operational values, such
--    as state values or negotiated parameters, for local 6.2 LUs.
-- *********************************************************************

appcLluOperTable OBJECT-TYPE
     SYNTAX SEQUENCE OF AppcLluOperEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "APPC Local LU Operational Table."
     ::= { appcLu 2 }

appcLluOperEntry OBJECT-TYPE
     SYNTAX AppcLluOperEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Information about local APPC LUs."

     INDEX { appcLluOperName }

     ::= { appcLluOperTable 1 }

AppcLluOperEntry     ::= SEQUENCE {
       appcLluOperName               DisplayString,
       appcLluOperDepType            INTEGER,
       appcLluOperLocalAddress       OCTET STRING,
       appcLluOperSessLimit          Integer32,
       appcLluOperBindRspMayQ        INTEGER,
       appcLluOperCompression        INTEGER,
       appcLluOperInBoundCompLevel   INTEGER,
       appcLluOperOutBoundCompLevel  INTEGER,
       appcLluOperCompRleBeforeLZ    INTEGER,
       appcLluOperAlias              DisplayString,
       appcLluOperActiveSessions     Gauge32
                    }

appcLluOperName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Specifies the name of the local LU.  This field is from 1 to
         17 characters in length, including a period (.) which separates
         the NetId from the NAU name if the NetId is present."

     ::= { appcLluOperEntry 1 }




Allen, et. al.              Standards Track                    [Page 31]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


appcLluOperDepType OBJECT-TYPE
     SYNTAX INTEGER {
                     dependent(1),
                     independent(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "This value identifies whether the LU is dependent or
         independent."

     ::= { appcLluOperEntry 2 }

appcLluOperLocalAddress OBJECT-TYPE
     SYNTAX OCTET STRING (SIZE (1))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The local address for this LU is a byte with a value ranging
         from 0 to 254.  For dependent LUs, this value ranges from 1 to
         254; for independent LUs this value is always 0."

     ::= { appcLluOperEntry 3 }

appcLluOperSessLimit OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The maximum number of sessions supported by this LU."

     ::= { appcLluOperEntry 4 }

appcLluOperBindRspMayQ OBJECT-TYPE
     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Indicates whether or not the local LU, as the sender of a BIND
         request, allows a partner LU to delay sending the BIND
         response if the partner LU cannot process the BIND request
         immediately."

     ::= { appcLluOperEntry 5 }




Allen, et. al.              Standards Track                    [Page 32]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


appcLluOperCompression OBJECT-TYPE
     SYNTAX INTEGER {
                     prohibited(1),
                     required(2),
                     negotiable(3)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies whether compression is supported.  The local LU uses
         this value for negotiation during session activation (SNA
         BIND).

             prohibited  -  specifies that no compression is to be used.
             required    -  specifies that compression is required.
             negotiable  -  specifies that the usage of compression
                            is to be negotiated between the LUs. The
                            level of compression is also negotiated."

     ::= { appcLluOperEntry 6 }

appcLluOperInBoundCompLevel OBJECT-TYPE
     SYNTAX INTEGER {
                     none(1),
                     rle(2),
                     lz9(3),
                     lz10(4),
                     lz12(5)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the maximum level of compression supported for
         inbound data.  The local LU uses this value in conjunction with
         appcLluOperCompression for negotiation during session
         activation (SNA BIND).

             none  -  specifies that no compression is to be used.
             rle   -  specifies run-length encoding compression
                      in which a 1 or 2 byte sequence substitution is
                      used for each repeated run of the same character.
             lz9   -  specifies Lempel-Ziv-like compression in which
                      9 bit codes are used to substitute repeated
                      substrings in the data stream.  These codes are
                      indices that refer to entries in a common
                      dictionary generated adaptively at both sender and
                      receiver as the data flows and compression occurs.
                      The larger of number bits used for the code, the



Allen, et. al.              Standards Track                    [Page 33]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


                      more storage space is required for the dictionary,
                      but the larger the compression ratio.
             lz10  -  specifies a 10 bit code Lempel-Ziv-like compression.
             lz12  -  specifies a 12 bit code Lempel-Ziv-like compression."
     ::= { appcLluOperEntry 7 }

appcLluOperOutBoundCompLevel OBJECT-TYPE
     SYNTAX INTEGER {
                     none(1),
                     rle(2),
                     lz9(3),
                     lz10(4),
                     lz12(5)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the maximum level of compression supported for
         outbound data.  The local LU uses this value in conjunction
         with appcLluAdminCompression for negotiation during session
         activation (SNA BIND).

             none  -  specifies that no compression is to be used.
             rle   -  specifies run-length encoding compression
                      in which a 1 or 2 byte sequence substitution is
                      used for each repeated run of the same character.
             lz9   -  specifies Lempel-Ziv-like compression in which
                      9 bit codes are used to substitute repeated
                      substrings in the data stream.  These codes are
                      indices that refer to entries in a common
                      dictionary generated adaptively at both sender and
                      receiver as the data flows and compression occurs.
                      The larger of number bits used for the code, the
                      more storage space is required for the dictionary,
                      but the larger the compression ratio.
             lz10  -  specifies a 10 bit code Lempel-Ziv-like compression.
             lz12  -  specifies a 12 bit code Lempel-Ziv-like compression."

     ::= { appcLluOperEntry 8 }

appcLluOperCompRleBeforeLZ OBJECT-TYPE
     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION



Allen, et. al.              Standards Track                    [Page 34]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


         "Specifies whether run-length encoding is to be applied to the
         data before applying Lempel-Ziv-like compression.  The local LU
         uses this value for negotiation during session activation (SNA
         BIND).  This parameter is only supported if LZ compression is
         used."

     ::= { appcLluOperEntry 9 }

appcLluOperAlias OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..8))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "A local alias for the local LU.  If not known or
          not applicable, this object contains a zero-length
          string."

     ::= { appcLluOperEntry 10 }

appcLluOperActiveSessions OBJECT-TYPE
     SYNTAX Gauge32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the total number of active APPC sessions for this
         LU."

     ::= { appcLluOperEntry 11 }

-- *********************************************************************
--    APPC LU Pair Admin Table
--    Objects in this table contain default or expected configuration
--    values for 6.2 LU pairs.  An LU pair consists of a local LU and
--    a partner LU, which may or may not be local.
-- *********************************************************************
appcLuPairAdminTable OBJECT-TYPE
     SYNTAX SEQUENCE OF AppcLuPairAdminEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "APPC Partner LU administrative Table"

     ::= { appcLu 3 }

appcLuPairAdminEntry OBJECT-TYPE
     SYNTAX AppcLuPairAdminEntry
     MAX-ACCESS not-accessible
     STATUS current



Allen, et. al.              Standards Track                    [Page 35]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


     DESCRIPTION
         "Entry of APPC Partner LU Information Table.
         It is indexed by the local and partner LU Names."

     INDEX { appcLuPairAdminLocLuName,
             appcLuPairAdminParLuName }

     ::= { appcLuPairAdminTable 1 }

AppcLuPairAdminEntry     ::= SEQUENCE {

     appcLuPairAdminLocLuName       DisplayString,
     appcLuPairAdminParLuName       DisplayString,
     appcLuPairAdminParLuAlias      DisplayString,
     appcLuPairAdminSessLimit       Integer32,
     appcLuPairAdminSessSec         INTEGER,
     appcLuPairAdminSecAccept       INTEGER,
     appcLuPairAdminLinkObjId       InstancePointer,
     appcLuPairAdminParaSessSup     INTEGER

                    }

appcLuPairAdminLocLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "The SNA name of the local LU to which this partner LU
          definition applies. This field is from 1 to 17 characters in
          length, including a period (.) which separates the
          NetId from the NAU name if the NetId is present.

          The reserved value '*ALL' indicates that the partner LU
          definition applies to all local LUs, and not just to a single
          local LU."

     ::= { appcLuPairAdminEntry 1 }

appcLuPairAdminParLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "The SNA name of the partner LU.
          This field is from 1 to 17 characters in
          length, including a period (.) which separates the
          NetId from the NAU name if the NetId is present."




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     ::= { appcLuPairAdminEntry 2 }

appcLuPairAdminParLuAlias OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..8))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "A local alias for the partner LU.  If not known or
          not applicable, this object contains a zero-length
          string."

     ::= { appcLuPairAdminEntry 3 }

appcLuPairAdminSessLimit OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The maximum number of sessions supported by this partner LU."

     ::= { appcLuPairAdminEntry 4 }

appcLuPairAdminSessSec OBJECT-TYPE
     SYNTAX INTEGER {
                     required(1),
                     accepted(2),
                     notAllowed(3)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the type of session-level security information that
         a local LU will accept on BIND requests it receives from the
         partner LU.

         required    -   Specifies that the BIND request must carry
                         session level verification information that
                         will be verified upon receipt.
         accepted    -   Specifies that the BIND request may carry
                         session level verification information that
                         will be verified upon receipt.
         notAllowed  -   Specifies that the BIND request must not carry
                         session level verification information."
     ::= { appcLuPairAdminEntry 5 }


appcLuPairAdminSecAccept OBJECT-TYPE
     SYNTAX INTEGER {



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                     none(1),
                     conversation(2),
                     alreadyVerified(3),
                     persistentVerification(4),
                     aVandpV(5)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies support for different levels of access security
          information in ATTACH requests received from this partner LU.

          Possible values are:

               none    -   No access security information will be
                           accepted on allocation requests (ATTACH) from
                           this LU.
               conversation
                       -   Allocation requests will not be accepted that
                           include already verified or persistent
                           verification indicators.  Accept
                           conversation-level access security
                           information, which must include both a user
                           Id and password, and may also include a
                           profile.
               alreadyVerified
                       -   Allocation requests will be accepted that
                           include already verified indicators.
                           Persistent verification indicators will not
                           be accepted.
               persistentVerification
                       -   Allocation requests will be accepted that
                           include persistent verification indicators.
                           Already verified indicators will not be
                           accepted.
               aVandpV -   Allocation requests will be accepted that
                           include already verified or persistent
                           verification indicators."

     ::= { appcLuPairAdminEntry 6 }

appcLuPairAdminLinkObjId OBJECT-TYPE
     SYNTAX InstancePointer
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the link associated with this partner LU.  This
         value points to the row in the table containing information on



Allen, et. al.              Standards Track                    [Page 38]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


         the link instance.  (e.g., the sdlcLSAdminTable of the SNA DLC
         MIB module).  This object may be NULL if the link is not
         specified or if a link is not applicable (as for APPN-level
         nodes)."

     ::= { appcLuPairAdminEntry 7 }

appcLuPairAdminParaSessSup OBJECT-TYPE
     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Defined Parallel Sessions Supported.

         Indicates whether or not multiple sessions between the partner
         LU and its associated local LU are permitted.  Parallel session
         support also indicates that Change Number of Sessions (CNOS)
         will be used to negotiate session limits between the LUs."

     ::= { appcLuPairAdminEntry 8 }


-- *********************************************************************
--    APPC LU Pair Oper Table
--    Objects in this table contain current operational values, such
--    as state values or negotiated parameters, for 6.2 LU pairs.
-- *********************************************************************

appcLuPairOperTable OBJECT-TYPE
     SYNTAX SEQUENCE OF AppcLuPairOperEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Table of active partner/local LU pairs.  Two entries are
         present in the table when both LUs in a pair are local."
     ::= { appcLu 4 }

appcLuPairOperEntry OBJECT-TYPE
     SYNTAX AppcLuPairOperEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Entry representing one partner/local LU pair."

     INDEX { appcLuPairOperLocLuName,



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             appcLuPairOperParLuName  }

     ::= { appcLuPairOperTable 1 }

AppcLuPairOperEntry     ::= SEQUENCE {
   appcLuPairOperLocLuName             DisplayString,
   appcLuPairOperParLuName             DisplayString,
   appcLuPairOperParLuAlias            DisplayString,
   appcLuPairOperSessLimit             Integer32,
   appcLuPairOperSessSec               INTEGER,
   appcLuPairOperSecAccept             INTEGER,
   appcLuPairOperLinkObjId             InstancePointer,
   appcLuPairOperParaSessSup           INTEGER,
   appcLuPairOperParaSessSupLS         INTEGER,
   appcLuPairOperState                 INTEGER
  }

appcLuPairOperLocLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "The SNA name of the local LU.  This field is from 1 to 17
         characters in length, including a period (.) which separates
         the NetId from the NAU name if the NetId is present.

         If this object has the same value as appcLluOperName,
         then the two entries being indexed apply to the same
         resource (specifically, to the same local LU)."

     ::= { appcLuPairOperEntry 1 }

appcLuPairOperParLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "The SNA name of the partner LU.
          This field is from 1 to 17 characters in
          length, including a period (.) which separates the
          NetId from the NAU name if the NetId is present."

     ::= { appcLuPairOperEntry 2 }

appcLuPairOperParLuAlias OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..8))
     MAX-ACCESS read-only
     STATUS current



Allen, et. al.              Standards Track                    [Page 40]

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     DESCRIPTION
         "A local alias for the partner LU.  If not known or
          not applicable, this object contains a zero-length
          string."

     ::= { appcLuPairOperEntry 3 }

appcLuPairOperSessLimit OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The maximum number of sessions supported by this partner LU."

     ::= { appcLuPairOperEntry 4 }

appcLuPairOperSessSec OBJECT-TYPE
     SYNTAX INTEGER {
                     required(1),
                     accepted(2),
                     notAllowed(3)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the type of security information that a local LU
         will accept on BIND requests it receives from the partner LU.

         required    -   Specifies that the BIND request must carry
                         session level verification information that
                         will be verified upon receipt.
         accepted    -   Specifies that the BIND request may carry
                         session level verification information that
                         will be verified upon receipt.
         notAllowed  -   Specifies that the BIND request must not carry
                         session level verification information."

     ::= { appcLuPairOperEntry 5 }

appcLuPairOperSecAccept OBJECT-TYPE
     SYNTAX INTEGER {
                     none(1),
                     conversation(2),
                     alreadyVerified(3),
                     persistentVerification(4),
                     aVandpV(5)
                    }
     MAX-ACCESS read-only



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     STATUS current
     DESCRIPTION
         "Specifies support for different levels of security acceptance
          information in ATTACH requests received from this partner LU.

          Possible values are:

               none    -   No access security information will be
                           accepted on allocation requests (ATTACH) from
                           this LU.
               conversation
                       -   Allocation requests will not be accepted that
                           include already verified or persistent
                           verification indicators.  Accept
                           conversation-level access security
                           information, which must include both a user
                           Id and password, and may also include a
                           profile.
               alreadyVerified
                       -   Allocation requests will be accepted that
                           include already verified indicators.
                           Persistent verification indicators will not
                           be accepted.
               persistentVerification
                       -   Allocation requests will be accepted that
                           include persistent verification indicators.
                           Already verified indicators will not be
                           accepted.
               aVandpV -   Allocation requests will be accepted that
                           include already verified or persistent
                           verification indicators."
     ::= { appcLuPairOperEntry 6 }

appcLuPairOperLinkObjId OBJECT-TYPE
     SYNTAX InstancePointer
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the link associated with this partner LU.  This
         value points to the row in the table containing information on
         the link instance.  (e.g., the sdlcLSAdminTable of the SNA DLC
         MIB module).  This object may be NULL if the link is not
         specified or if a link is not applicable (as for APPN-level
         nodes)."

     ::= { appcLuPairOperEntry 7 }

appcLuPairOperParaSessSup OBJECT-TYPE



Allen, et. al.              Standards Track                    [Page 42]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Active Parallel Sessions Supported.

          Indicates whether or not multiple session between the partner
          LU and its associated local LU are permitted.  Parallel
          session support also indicates that Change Number of Sessions
          (CNOS) will be used to negotiate session limits between the
          LUs."

     ::= { appcLuPairOperEntry 8 }

appcLuPairOperParaSessSupLS OBJECT-TYPE
     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Active Parallel Sessions Supported - last starting value.

          This object represents the initial value proposed by the local
          LU the last time this capability was negotiated, i.e., when
          the first session was bound between the local LU and its
          partner."

     ::= { appcLuPairOperEntry 9 }

appcLuPairOperState OBJECT-TYPE
     SYNTAX INTEGER {
                     inactive (1),
                     active (2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The value identifies the current operational state of this LU
         pair:

                 inactive (1) - no active or pending session exists
                                between the LUs.
                 active (2)   - an active or pending session exists



Allen, et. al.              Standards Track                    [Page 43]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


                                between the LUs."

     ::= { appcLuPairOperEntry 10 }


-- *********************************************************************
--    APPC Mode Admin Table
--    Objects in this table contain default or expected configuration
--    values for session modes.
--    Modes that have active sessions appear in the appcModeOperTable.
-- *********************************************************************
appcModeAdminTable OBJECT-TYPE
     SYNTAX SEQUENCE OF AppcModeAdminEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "APPC Mode Table"

     ::= { appcLu 5 }

appcModeAdminEntry OBJECT-TYPE
     SYNTAX AppcModeAdminEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Entry of APPC Mode Information Table."
     INDEX { appcModeAdminLocLuName,
             appcModeAdminParLuName,
             appcModeAdminModeName }

     ::= { appcModeAdminTable 1 }

AppcModeAdminEntry     ::= SEQUENCE {
              appcModeAdminLocLuName          DisplayString,
              appcModeAdminParLuName          DisplayString,
              appcModeAdminModeName           DisplayString,
              appcModeAdminCosName            DisplayString,
              appcModeAdminSessEndTpName      DisplayString,
              appcModeAdminMaxSessLimit       Integer32,
              appcModeAdminMinCwinLimit       Integer32,
              appcModeAdminMinClosLimit       Integer32,
              appcModeAdminConWinAutoActLmt   Integer32,
              appcModeAdminRecvPacWinSz       Integer32,
              appcModeAdminSendPacWinSz       Integer32,
              appcModeAdminPrefRecvRuSz       Integer32,
              appcModeAdminPrefSendRuSz       Integer32,
              appcModeAdminRecvRuSzUpBnd      Integer32,
              appcModeAdminSendRuSzUpBnd      Integer32,



Allen, et. al.              Standards Track                    [Page 44]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


              appcModeAdminRecvRuSzLoBnd      Integer32,
              appcModeAdminSendRuSzLoBnd      Integer32,
              appcModeAdminSingSessReinit     INTEGER,
              appcModeAdminCompression        INTEGER,
              appcModeAdminInBoundCompLevel   INTEGER,
              appcModeAdminOutBoundCompLevel  INTEGER,
              appcModeAdminCompRleBeforeLZ    INTEGER,
              appcModeAdminSyncLvl            INTEGER,
              appcModeAdminCrypto             INTEGER

                    }

appcModeAdminLocLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "The SNA name of the local LU to which this mode definition
          applies.  This field is from 1 to 17 characters in length,
          including a period (.)  which separates the NetId from the
          NAU name if the NetId is present.

          The reserved value '*ALL' indicates that the mode definition
          applies to all local LUs for the SNA node identified by
          appcLocalCpName, and not just to a single local LU."

     ::= { appcModeAdminEntry 1 }

appcModeAdminParLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "The SNA name of the partner LU to which this mode definition
          applies.  This field is from 1 to 17 characters in length,
          including a period (.) which separates the NetId from the
          NAU name if the NetId is present.

          The reserved value '*ALL' indicates that the mode definition
          applies to all partner LUs for the SNA node identified by
          appcModeAdminLocLuName, and not just to a single partner LU."

     ::= { appcModeAdminEntry 2 }

appcModeAdminModeName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..8))
     MAX-ACCESS not-accessible
     STATUS current



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     DESCRIPTION
         "Specifies the mode name. A mode defines the characteristics
          for a group of sessions. The mode name can be blank (8
          space characters). "

     ::= { appcModeAdminEntry 3 }

appcModeAdminCosName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..8))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the class of service (COS) name associated with
          this mode.  If the implementation does not support COS names,
          a null string is returned."

     ::= { appcModeAdminEntry 4 }

appcModeAdminSessEndTpName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..64))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the name of the transaction program (TP) to be
         invoked when a session using this mode is deactivated or ended.
         If no such TP is defined, this object is a null string.  When
         the TP name consists entirely of displayable EBCDIC code
         points, it is mapped directly to the equivalent ASCII display
         string.  However, registered TP names always have a non-
         displayable EBCDIC code point (value less than or equal to
         x'3F') as the first character, so they cannot be directly
         mapped to an ASCII display string.  These TP names are
         converted to a display string that is equivalent to a
         hexadecimal display of the EBCDIC code points.  For example,
         the 2-byte TP name x'06F1' (CNOS) is converted to the 6-byte
         ASCII display string '06F1' (including the two single quotes).
         "

     ::= { appcModeAdminEntry 5 }

appcModeAdminMaxSessLimit OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the maximum value that the local LU is to use,
         during CNOS processing, for the session limit.  The local LU,
         as a target LU, will negotiate a higher session limit it



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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


         receives in the CNOS request down to this maximum value.  The
         local LU, as a source LU, will restrict the session limit it
         sends in a CNOS request to a value less than or equal to this
         maximum value."

     ::= { appcModeAdminEntry 6 }

appcModeAdminMinCwinLimit OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the default minimum contention winner sessions
         limit.  Some implementations internally issue a
         INITIALIZE_SESSION_LIMIT verb when a Mode is created.  This
         value is the parameter used for the CNOS processing of that
         verb.  This parameter is not used when issuing an explicit
         INITIALIZE_SESSION_LIMIT verb.  The equivalent object in
         appcCnosCommandTable is used."
     ::= { appcModeAdminEntry 7 }

appcModeAdminMinClosLimit OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the default minimum contention loser sessions limit.
         Some implementations internally issue a
         INITIALIZE_SESSION_LIMIT verb when a Mode is created.  This
         value is the parameter used for the CNOS processing of that
         verb.  This is the same as target minimum contention winner
         sessions.  This parameter is not used when issuing an explicit
         INITIALIZE_SESSION_LIMIT verb.  The equivalent object in
         appcCnosCommandTable is used."

     ::= { appcModeAdminEntry 8 }

appcModeAdminConWinAutoActLmt OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the limit on the number of contention winner
         sessions to be automatically activated when the minimum number
         of contention winner sessions increases (as a result of CNOS
         processing).  The actual number of sessions activated is the
         lesser of this value and the new minimum number of contention
         winner sessions.  "



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     ::= { appcModeAdminEntry 9 }

appcModeAdminRecvPacWinSz OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the size of the receive pacing window. This value is
          used for negotiation during session activations (SNA BIND).

          The meaning of this value when set to 0 depends on whether
          adaptive pacing is supported:
             adaptive pacing        No limit on window size
             fixed pacing           No pacing is supported"

     ::= { appcModeAdminEntry 10 }

appcModeAdminSendPacWinSz OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the size of the send pacing window. This value is
          used for negotiation during session activations (SNA BIND).

          The meaning of this value when set to 0 depends on whether
          adaptive pacing is supported:
             adaptive pacing        No limit on window size
             fixed pacing           No pacing is supported"

     ::= { appcModeAdminEntry 11 }

appcModeAdminPrefRecvRuSz OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the preferred receive RU (Request Unit) size of
         normal-flow requests on the sessions.  This value must be less
         than or equal to the value specified in
         appcModeAdminRecvRuSzUpBnd and greater than or equal to the
         value specified in appcModeAdminRecvRuSzLoBnd.

          The local LU specifies this value for the receive maximum RU
          size in session activation (SNA BIND) requests and responses.
          It will allow negotiation up to the appcModeAdminRecvRuSzUpBnd
          value or down to the appcModeAdminRecvRuSzLoBnd value."




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     ::= { appcModeAdminEntry 12 }

appcModeAdminPrefSendRuSz OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the preferred send RU (Request Unit) size of normal-
         flow requests on the sessions.  This value must be less than or
         equal to the value specified in appcModeAdminSendRuSzUpBnd and
         greater than or equal to the value specified in
         appcModeAdminSendRuSzLoBnd.

          The local LU specifies this value for the send maximum RU
          size in session activation (SNA BIND) requests and responses.
          It will allow negotiation up to the appcModeAdminSendRuSzUpBnd
          value or down to the appcModeAdminSendRuSzLoBnd value."

     ::= { appcModeAdminEntry 13 }

appcModeAdminRecvRuSzUpBnd OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the upper bound for the maximum receive RU
          (Request Unit) size of normal-flow requests. This is used
          for negotiation during session activations (SNA BIND). "

     ::= { appcModeAdminEntry 14 }

appcModeAdminSendRuSzUpBnd OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the upper bound for the maximum send RU (Request
         Unit) size of normal-flow requests.  This is used for
         negotiation during session activations (SNA BIND).  "

     ::= { appcModeAdminEntry 15 }

appcModeAdminRecvRuSzLoBnd OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the lower bound for the maximum receive RU (Request



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         Unit) size of normal-flow requests.  This is used for
         negotiation during session activations (SNA BIND).  "

     ::= { appcModeAdminEntry 16 }

appcModeAdminSendRuSzLoBnd OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the lower bound for the maximum send RU (Request
         Unit) size of normal-flow requests.  This is used for
         negotiation during session activations (SNA BIND).  "

     ::= { appcModeAdminEntry 17 }

appcModeAdminSingSessReinit OBJECT-TYPE
     SYNTAX INTEGER {
                     notApplicable(1),
                     operatorControlled(2),
                     primaryOnly(3),
                     secondaryOnly(4),
                     primaryOrSecondary(5)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the responsibility for session reinitiation of a
         single session with the partner LU (when the session goes
         down).  The local LU uses this parameter to specify the session
         reinitiation responsibility in session activation (SNA BIND)
         requests and responses.

               notApplicable      - specifies that this parameter has
                                    no meaning since the value of
                                    appcLuPairAdminParaSessSup is yes.
                                    The field in the SNA BIND is
                                    reserved (set to zero).
               operatorControlled - specifies that neither LU will
                                    automatically attempt to reinitiate
                                    the session.  The operator on either
                                    side will manually reactivate the
                                    session.  A contention race (both
                                    side reinitiating at the same time)
                                    is won by the LU with the
                                    lexicographically greater fully-
                                    qualified LU name.
               primaryOnly        - specifies that the primary LU will



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                                    automatically attempt to reinitiate
                                    the session.
               secondaryOnly      - specifies that the secondary LU will
                                    automatically attempt to reinitiate
                                    the session.
               primaryOrSecondary - specifies that either the primary or
                                    the secondary may automatically
                                    attempt to reinitiate the session.
                                    A contention race is handled the
                                    same way as with operatorControlled.
         "
     ::= { appcModeAdminEntry 18 }

appcModeAdminCompression OBJECT-TYPE
     SYNTAX INTEGER {
                     prohibited(1),
                     required(2),
                     negotiable(3)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies whether compression is supported.  The local LU uses
         this value for negotiation during session activation (SNA
         BIND).

             prohibited  -  specifies that no compression is to be used.
             required    -  specifies that compression is required.
             negotiable  -  specifies that the usage of compression
                            is to be negotiated between the LUs. The
                            level of compression is also negotiated."

     ::= { appcModeAdminEntry 19 }

appcModeAdminInBoundCompLevel OBJECT-TYPE
     SYNTAX INTEGER {
                     none(1),
                     rle(2),
                     lz9(3),
                     lz10(4),
                     lz12(5)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the maximum level of compression supported for
         inbound data.  The local LU uses this value in conjunction with
         appcModeAdminCompression for negotiation during session



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         activation (SNA BIND).

             none  -  specifies that no compression is to be used.
             rle   -  specifies run-length encoding compression
                      in which a 1 or 2 byte sequence substitution is
                      used for each repeated run of the same character.
             lz9   -  specifies Lempel-Ziv-like compression in which
                      9 bit codes are used to substitute repeated
                      substrings in the data stream.  These codes are
                      indices that refer to entries in a common
                      dictionary generated adaptively at both sender and
                      receiver as the data flows and compression occurs.
                      The larger of number bits used for the code, the
                      more storage space is required for the dictionary,
                      but the larger the compression ratio.
             lz10  -  specifies a 10 bit code Lempel-Ziv-like compression.
             lz12  -  specifies a 12 bit code Lempel-Ziv-like compression."

     ::= { appcModeAdminEntry 20 }

appcModeAdminOutBoundCompLevel OBJECT-TYPE
     SYNTAX INTEGER {
                     none(1),
                     rle(2),
                     lz9(3),
                     lz10(4),
                     lz12(5)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the maximum level of compression supported for
         outbound data.  The local LU uses this value in conjunction
         with appcModeAdminCompression for negotiation during session
         activation (SNA BIND).

             none  -  specifies that no compression is to be used.
             rle   -  specifies run-length encoding compression
                      in which a 1 or 2 byte sequence substitution is
                      used for each repeated run of the same character.
             lz9   -  specifies Lempel-Ziv-like compression in which
                      9 bit codes are used to substitute repeated
                      substrings in the data stream.  These codes are
                      indices that refer to entries in a common
                      dictionary generated adaptively at both sender and
                      receiver as the data flows and compression occurs.
                      The larger of number bits used for the code, the
                      more storage space is required for the dictionary,



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                      but the larger the compression ratio.
             lz10  -  specifies a 10 bit code Lempel-Ziv-like compression.
             lz12  -  specifies a 12 bit code Lempel-Ziv-like compression."

     ::= { appcModeAdminEntry 21 }

appcModeAdminCompRleBeforeLZ OBJECT-TYPE
     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies whether run-length encoding is to be applied to the
         data before applying Lempel-Ziv-like compression.  The local LU
         uses this value for negotiation during session activation (SNA
         BIND).  This parameter is only supported if LZ compression is
         used."

     ::= { appcModeAdminEntry 22 }

appcModeAdminSyncLvl OBJECT-TYPE
     SYNTAX INTEGER {
                     none(1),
                     noneConfirm(2),
                     noneConfirmSyncPoint(3)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the sync level support. This value is used for
          negotiation during session activations (SNA BIND).

               none                 - No sync level is supported.
               noneConfirm          - None and Confirm levels supported.
               noneConfirmSyncPoint - None, Confirm, and Sync Point is
                                      supported.
         "

     ::= { appcModeAdminEntry 23 }

appcModeAdminCrypto OBJECT-TYPE
     SYNTAX INTEGER {
                     notSupported(1),
                     mandatory(2),
                     selective(3)
                    }



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     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies whether session-level cryptography is supported.
          This value is used for negotiation during session activations
          (SNA BIND).
               notSupported    -   Specifies session-level cryptography
                                   is not to be used.
               mandatory       -   Specifies session-level cryptography
                                   must be used.
               selective       -   Specifies session-level cryptography
                                   is required just on selected requests
                                   flowing on the sessions."

     ::= { appcModeAdminEntry 24 }

-- *********************************************************************
--    APPC Mode Oper Table
--    Objects in this table contain current operational values, such
--    as state values or negotiated parameters, for session modes.
--
-- *********************************************************************
appcModeOperTable OBJECT-TYPE
     SYNTAX SEQUENCE OF AppcModeOperEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Operational APPC Mode Information.  Two entries are present in
         the table when both LUs in a pair are local."

     ::= { appcLu 6 }

appcModeOperEntry OBJECT-TYPE
     SYNTAX AppcModeOperEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Entry of APPC mode operational information table.  This entry
         does not augment the appcModeAdminEntry, but reflects an actual
         operational mode for a given local LU - partner LU pair."

     INDEX { appcModeOperLocLuName,
             appcModeOperParLuName,
             appcModeOperModeName }

     ::= { appcModeOperTable 1 }





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AppcModeOperEntry     ::= SEQUENCE {

  appcModeOperLocLuName            DisplayString,
  appcModeOperParLuName            DisplayString,
  appcModeOperModeName             DisplayString,
  appcModeOperCosName              DisplayString,
  appcModeOperSessEndTpName        DisplayString,
  appcModeOperSessLimit            Integer32,
  appcModeOperMaxSessLimit         Integer32,
  appcModeOperMinCwinLimit         Integer32,
  appcModeOperMinClosLimit         Integer32,
  appcModeOperConWinAutoActLmt     Integer32,
  appcModeOperRecvPacWinSz         Integer32,
  appcModeOperSendPacWinSz         Integer32,
  appcModeOperPrefRecvRuSz         Integer32,
  appcModeOperPrefSendRuSz         Integer32,
  appcModeOperRecvRuSzUpBnd        Integer32,
  appcModeOperSendRuSzUpBnd        Integer32,
  appcModeOperRecvRuSzLoBnd        Integer32,
  appcModeOperSendRuSzLoBnd        Integer32,
  appcModeOperSingSessReinit       INTEGER,
  appcModeOperCompression          INTEGER,
  appcModeOperInBoundCompLevel     INTEGER,
  appcModeOperOutBoundCompLevel    INTEGER,
  appcModeOperCompRleBeforeLZ      INTEGER,
  appcModeOperSyncLvl              INTEGER,
  appcModeOperCrypto               INTEGER,
  appcModeOperSyncLvlLastStart     INTEGER,
  appcModeOperCryptoLastStart      INTEGER,
  appcModeOperCNOSNeg              INTEGER,
  appcModeOperActCwin              Gauge32,
  appcModeOperActClos              Gauge32,
  appcModeOperPndCwin              Gauge32,
  appcModeOperPndClos              Gauge32,
  appcModeOperPtmCwin              Gauge32,
  appcModeOperPtmClos              Gauge32,
  appcModeOperDrainSelf            INTEGER,
  appcModeOperDrainPart            INTEGER
                    }

appcModeOperLocLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "The SNA name of the local LU.  This field is from 1 to 17
         characters in length, including a period (.) which separates
         the NetId from the NAU name if the NetId is present.



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         If this object has the same value as appcLluOperName,
         then the two entries being indexed apply to the same
         resource (specifically, to the same local LU)."

     ::= { appcModeOperEntry 1 }

appcModeOperParLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "The SNA name of the partner LU.  This field is from 1 to 17
         characters in length, including a period (.) which separates
         the NetId from the NAU name if the NetId is present.

         If this object has the same value as appcLuPairOperParLuName,
         then the two entries being indexed apply to the same
         resource (specifically, to the same partner LU)."

     ::= { appcModeOperEntry 2 }

appcModeOperModeName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..8))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Specifies the mode name. A mode defines the characteristics
          for a group of sessions. The mode name can be blank (8
          space characters). "

     ::= { appcModeOperEntry 3 }

appcModeOperCosName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..8))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the class of service (COS) name associated with
          this mode.  If the implementation does not support COS names,
          a zero-length string is returned."

     ::= { appcModeOperEntry 4 }

appcModeOperSessEndTpName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..64))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION



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         "Specifies the name of the transaction program (TP) to be
         invoked when a session using this mode is deactivated or ended.
         If the name is NULL, no transaction program is invoked.  When
         the TP name consists entirely of displayable EBCDIC code
         points, it is mapped directly to the equivalent ASCII display
         string.  However, registered TP names always have a non-
         displayable EBCDIC code point (value less than or equal to
         x'3F') as the first character, so they cannot be directly
         mapped to an ASCII display string.  These TP names are
         converted to a display string that is equivalent to a
         hexadecimal display of the EBCDIC code points.  For example,
         the 2-byte TP name x'06F1' (CNOS) is converted to the 6-byte
         ASCII display string '06F1' (including the two single quotes)."

     ::= { appcModeOperEntry 5 }

appcModeOperSessLimit OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the current session limit of this mode as negotiated
         through APPC CNOS (Change Number of Sessions) processing.
         Identifies the total number of sessions that can be established
         between the local and partner LU using this mode."

     ::= { appcModeOperEntry 6 }

appcModeOperMaxSessLimit OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the maximum value that the local LU is to use,
         during CNOS processing, for the session limit.  The local LU,
         as a target LU, will negotiate a higher session limit it
         receives in the CNOS request down to this maximum value.  The
         local LU, as a source LU, will restrict the session limit it
         sends in a CNOS request to a value less than or equal to this
         maximum value."

     ::= { appcModeOperEntry 7 }

appcModeOperMinCwinLimit OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION



Allen, et. al.              Standards Track                    [Page 57]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


         "Specifies the minimum contention winner sessions limit that
          was negotiated via CNOS processing."

     ::= { appcModeOperEntry 8 }

appcModeOperMinClosLimit OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the minimum contention loser sessions limit that
          was negotiated via CNOS processing. This is the same as
          target minimum contention winner sessions."

     ::= { appcModeOperEntry 9 }

appcModeOperConWinAutoActLmt OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the limit on the number of contention winner sessions
         to be automatically activated when the minimum number of
         contention winner sessions increases (as a result of CNOS
         processing). The actual number of sessions activated is the
         lesser of this value and the new minimum number of contention
         winner sessions. "

     ::= { appcModeOperEntry 10 }

appcModeOperRecvPacWinSz OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the size of the receive pacing window. This value is
          used for negotiation during session activations (SNA BIND).

          The meaning of this value when set to 0 depends on whether
          adaptive pacing is supported:
             adaptive pacing   -     No limit on window size
             fixed pacing      -     No pacing is supported"

     ::= { appcModeOperEntry 11 }

appcModeOperSendPacWinSz OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only



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     STATUS current
     DESCRIPTION
         "Specifies the size of the send pacing window. This value is
          used for negotiation during session activations (SNA BIND).

          The meaning of this value when set to 0 depends on whether
          adaptive pacing is supported:
             adaptive pacing        No limit on window size
             fixed pacing           No pacing is supported"

     ::= { appcModeOperEntry 12 }

appcModeOperPrefRecvRuSz OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the preferred receive RU (Request Unit) size of
         normal-flow requests on the sessions.  This value must be less
         than or equal to the value specified in
         appcModeOperRecvRuSzUpBnd and greater than or equal to the
         value specified in appcModeOperRecvRuSzLoBnd.

          The local LU specifies this value for the receive maximum RU
          size in session activation (SNA BIND) requests and responses.
          It will allow negotiation up to the appcModeOperRecvRuSzUpBnd
          value or down to the appcModeOperRecvRuSzLoBnd value."

     ::= { appcModeOperEntry 13 }

appcModeOperPrefSendRuSz OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the preferred send RU (Request Unit) size of normal-
         flow requests on the sessions.  This value must be less than or
         equal to the value specified in appcModeOperSendRuSzUpBnd and
         greater than or equal to the value specified in
         appcModeOperSendRuSzLoBnd.

          The local LU specifies this value for the send maximum RU
          size in session activation (SNA BIND) requests and responses.
          It will allow negotiation up to the appcModeOperSendRuSzUpBnd
          value or down to the appcModeOperSendRuSzLoBnd value."

     ::= { appcModeOperEntry 14 }




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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


appcModeOperRecvRuSzUpBnd OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the upper bound for the maximum receive RU
          (Request Unit) size of normal-flow requests. This is used
          for negotiation during session activations (SNA BIND). "

     ::= { appcModeOperEntry 15 }

appcModeOperSendRuSzUpBnd OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the upper bound for the maximum send RU (Request
         Unit) size of normal-flow requests.  This is used for
         negotiation during session activations (SNA BIND).  "

     ::= { appcModeOperEntry 16 }

appcModeOperRecvRuSzLoBnd OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the lower bound for the maximum receive RU
          (Request Unit) size of normal-flow requests. This is used
          for negotiation during session activations (SNA BIND). "

     ::= { appcModeOperEntry 17 }

appcModeOperSendRuSzLoBnd OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the lower bound for the maximum send RU
          (Request Unit) size of normal-flow requests. This is used
          for negotiation during session activations (SNA BIND). "

     ::= { appcModeOperEntry 18 }

appcModeOperSingSessReinit OBJECT-TYPE
     SYNTAX INTEGER {
                     notApplicable(1),
                     operatorControlled(2),



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                     primaryOnly(3),
                     secondaryOnly(4),
                     primaryOrSecondary(5)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the responsibility for session reinitiation of a
         single session with the partner LU (when the session goes
         down).  The local LU uses this parameter to specify the session
         reinitiation responsibility in session activation (SNA BIND)
         requests and responses.

               notApplicable      - specifies that this parameter has
                                    no meaning since the value of
                                    appcLuPairOperParaSessSup is yes.
                                    The field in the SNA BIND is
                                    reserved (set to zero).
               operatorControlled - specifies that neither LU will
                                    automatically attempt to reinitiate
                                    the session.  The operator on either
                                    side will manually reactivate the
                                    session.  A contention race (both
                                    side reinitiating at the same time)
                                    is won by the LU with the
                                    lexicographically greater fully-
                                    qualified LU name.
               primaryOnly        - specifies that the primary LU will
                                    automatically attempt to reinitiate
                                    the session.
               secondaryOnly      - specifies that the secondary LU will
                                    automatically attempt to reinitiate
                                    the session.
               primaryOrSecondary - specifies that either the primary or
                                    the secondary may automatically
                                    attempt to reinitiate the session.
                                    A contention race is handled the
                                    same way as with operatorControlled.
         "
     ::= { appcModeOperEntry 19 }

appcModeOperCompression OBJECT-TYPE
     SYNTAX INTEGER {
                     prohibited(1),
                     required(2),
                     negotiable(3)
                    }
     MAX-ACCESS read-only



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     STATUS current
     DESCRIPTION
         "Specifies whether compression is supported.  The local LU uses
         this value for negotiation during session activation (SNA
         BIND).

             prohibited  -  specifies that no compression is to be used.
             required    -  specifies that compression is required.
             negotiable  -  specifies that the usage of compression
                            is to be negotiated between the LUs. The
                            level of compression is also negotiated."

     ::= { appcModeOperEntry 20 }

appcModeOperInBoundCompLevel OBJECT-TYPE
     SYNTAX INTEGER {
                     none(1),
                     rle(2),
                     lz9(3),
                     lz10(4),
                     lz12(5)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the maximum level of compression supported for
         inbound data.  The local LU uses this value in conjunction with
         appcModeOperCompression for negotiation during session
         activation (SNA BIND).

             none  -  specifies that no compression is to be used.
             rle   -  specifies run-length encoding compression
                      in which a 1 or 2 byte sequence substitution is
                      used for each repeated run of the same character.
             lz9   -  specifies Lempel-Ziv-like compression in which
                      9 bit codes are used to substitute repeated
                      substrings in the data stream.  These codes are
                      indices that refer to entries in a common
                      dictionary generated adaptively at both sender and
                      receiver as the data flows and compression occurs.
                      The larger of number bits used for the code, the
                      more storage space is required for the dictionary,
                      but the larger the compression ratio.
             lz10  -  specifies a 10 bit code Lempel-Ziv-like compression.
             lz12  -  specifies a 12 bit code Lempel-Ziv-like compression."

     ::= { appcModeOperEntry 21 }




Allen, et. al.              Standards Track                    [Page 62]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


appcModeOperOutBoundCompLevel OBJECT-TYPE
     SYNTAX INTEGER {
                     none(1),
                     rle(2),
                     lz9(3),
                     lz10(4),
                     lz12(5)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the maximum level of compression supported for
         outbound data.  The local LU uses this value in conjunction
         with appcModeOperCompression for negotiation during session
         activation (SNA BIND).

             none  -  specifies that no compression is to be used.
             rle   -  specifies run-length encoding compression
                      in which a 1 or 2 byte sequence substitution is
                      used for each repeated run of the same character.
             lz9   -  specifies Lempel-Ziv-like compression in which
                      9 bit codes are used to substitute repeated
                      substrings in the data stream.  These codes are
                      indices that refer to entries in a common
                      dictionary generated adaptively at both sender and
                      receiver as the data flows and compression occurs.
                      The larger of number bits used for the code, the
                      more storage space is required for the dictionary,
                      but the larger the compression ratio.
             lz10  -  specifies a 10 bit code Lempel-Ziv-like compression.
             lz12  -  specifies a 12 bit code Lempel-Ziv-like compression."

     ::= { appcModeOperEntry 22 }

appcModeOperCompRleBeforeLZ OBJECT-TYPE
     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies whether run-length encoding is to be applied to the
         data before applying Lempel-Ziv-like compression.  The local LU
         uses this value for negotiation during session activation (SNA
         BIND).  This parameter is only supported if LZ compression is
         used."




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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


     ::= { appcModeOperEntry 23 }

appcModeOperSyncLvl OBJECT-TYPE
     SYNTAX INTEGER {
                     none(1),
                     noneConfirm(2),
                     noneConfirmSyncPoint(3)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the sync level support for sessions involving this
          LU pair and mode name.

               none             -       No sync level is supported.
               noneConfirm      -       None and Confirm level supported.
               noneConfirmSyncPoint -   None, Confirm and Sync Point is
                                               supported.
         "

     ::= { appcModeOperEntry 24 }

appcModeOperCrypto OBJECT-TYPE
     SYNTAX INTEGER {
                     notSupported(1),
                     mandatory(2),
                     selective(3)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies whether session-level cryptography is supported for
          sessions involving this LU pair and mode name.

               notSupported    -   Specifies session-level cryptography
                                      is not being used.
               mandatory       -   Specifies session-level cryptography
                                      in being used on all requests
                                      flowing on the sessions.
               selective       -   Specifies session-level cryptography
                                      is required just on selected
                                      requests flowing on the sessions."

     ::= { appcModeOperEntry 25 }

appcModeOperSyncLvlLastStart OBJECT-TYPE
     SYNTAX INTEGER {
                     none(1),



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                     noneConfirm(2),
                     noneConfirmSyncPoint(3)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the sync level support.  This value represents the
         initial value proposed by the local LU the last time this
         capability was negotiated, i.e., when the first session was
         bound between the local LU and its partner.

               none             -      No sync level is supported.
               noneConfirm      -      None and Confirm level supported.
               noneConfirmSyncPoint -  None, Confirm and Sync Point is
                                           supported.
         "

     ::= { appcModeOperEntry 26 }

appcModeOperCryptoLastStart OBJECT-TYPE
     SYNTAX INTEGER {
                     notSupported(1),
                     mandatory(2),
                     selective(3)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies whether session-level cryptography is supported.
          This value represents the initial value proposed by the local
          LU the last time this capability was negotiated, i.e., when
          the first session was bound between the local LU and its
          partner.
               notSupported    -   Specifies session-level cryptography
                                      is not to be used.
               mandatory       -   Specifies session-level cryptography
                                      must be used.
               selective       -   Specifies session-level cryptography
                                      is required just on selected
                                      requests flowing on the sessions."

     ::= { appcModeOperEntry 27 }

appcModeOperCNOSNeg OBJECT-TYPE
     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }



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     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies whether CNOS negotiation is in process.  CNOS
         negotiation is used to set or change the various session limits
         for a mode."

     ::= { appcModeOperEntry 28 }

appcModeOperActCwin OBJECT-TYPE
     SYNTAX Gauge32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the number of active contention winner sessions."

     ::= { appcModeOperEntry 29 }

appcModeOperActClos OBJECT-TYPE
     SYNTAX Gauge32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the number of active contention loser sessions."

     ::= { appcModeOperEntry 30 }

appcModeOperPndCwin OBJECT-TYPE
     SYNTAX Gauge32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the number of contention winner sessions that are
          pending activation."

     ::= { appcModeOperEntry 31 }

appcModeOperPndClos OBJECT-TYPE
     SYNTAX Gauge32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the number of contention loser sessions that are
          pending activation."

     ::= { appcModeOperEntry 32 }

appcModeOperPtmCwin OBJECT-TYPE



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     SYNTAX Gauge32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the number of contention winner sessions that are
          pending termination."

     ::= { appcModeOperEntry 33 }

appcModeOperPtmClos OBJECT-TYPE
     SYNTAX Gauge32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the number of contention loser sessions that are
          pending termination."

     ::= { appcModeOperEntry 34 }

appcModeOperDrainSelf OBJECT-TYPE
     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies whether the local LU is draining its conversations
         for this mode.  When a mode session limit is reset (via a CNOS
         RESET_SESSION_LIMIT request), the local LU could be set to
         process all queued conversations before deactivating all of the
         sessions (using the SNA Bracket Initiation Stopped or BIS
         protocol).  "

     ::= { appcModeOperEntry 35 }

appcModeOperDrainPart OBJECT-TYPE
     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies whether the partner LU is draining its conversations
         for this mode.  When a mode session limit is reset (via a CNOS
         RESET_SESSION_LIMIT request), the partner LU could be set to
         process all queued conversations before deactivating all of the



Allen, et. al.              Standards Track                    [Page 67]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


         sessions (using the SNA Bracket Initiation Stop or BIS
         protocol).  "

     ::= { appcModeOperEntry 36 }

-- *********************************************************************
--    APPC TP Admin Table
--    Objects in this table contain default or expected configuration
--    values for remotely attachable transaction programs.
-- *********************************************************************
appcTpAdminTable OBJECT-TYPE
     SYNTAX SEQUENCE OF AppcTpAdminEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "APPC Local TP Table"

     ::= { appcTp 1 }

appcTpAdminEntry OBJECT-TYPE
     SYNTAX AppcTpAdminEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Entry of APPC Local TP Information Table."

     INDEX { appcTpAdminLocLuName,
             appcTpAdminTpName }

     ::= { appcTpAdminTable 1 }

AppcTpAdminEntry     ::= SEQUENCE {
      appcTpAdminLocLuName       DisplayString,
      appcTpAdminTpName          DisplayString,
      appcTpAdminFileSpec        DisplayString,
      appcTpAdminStartParm       DisplayString,
      appcTpAdminTpOperation     INTEGER,
      appcTpAdminInAttachTimeout Integer32,
      appcTpAdminRcvAllocTimeout Integer32,
      appcTpAdminSyncLvl         INTEGER,
      appcTpAdminInstLmt         Integer32,
      appcTpAdminStatus          INTEGER,
      appcTpAdminLongRun         INTEGER,
      appcTpAdminConvType        INTEGER,
      appcTpAdminConvDuplex      INTEGER,
      appcTpAdminConvSecReq      INTEGER,
      appcTpAdminVerPip          INTEGER,
      appcTpAdminPipSubNum       Integer32



Allen, et. al.              Standards Track                    [Page 68]

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                    }

appcTpAdminLocLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "The SNA name of the local LU to which this TP definition
          applies. This field is from 1 to 17 characters in length,
          including a period (.) which separates the NetId from the NAU
          name if the NetId is present.

          The reserved value '*ALL' indicates that the TP definition
          applies to all local LUs, and not just to a single local LU."

     ::= { appcTpAdminEntry 1 }

appcTpAdminTpName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..64))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "The local transaction program name. This name is sent on an
          ATTACH remote allocation request.

          When the TP name consists entirely of displayable EBCDIC
          code points, it is mapped directly to the equivalent ASCII
          display string.  However, registered TP names always have a
          non-displayable EBCDIC code point (value less than or equal to
          x'3F') as the first character, so they cannot be directly
          mapped to an ASCII display string.  These TP names are
          converted to a display string that is equivalent to a
          hexadecimal display of the EBCDIC code points.  For example,
          the 2-byte TP name x'06F1' (CNOS) is converted to the 6-byte
          ASCII display string '06F1' (including the two single quotes)."

     ::= { appcTpAdminEntry 2 }

appcTpAdminFileSpec OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..80))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The local file specification of the transaction program.
         May be a zero-length string if not applicable."

     ::= { appcTpAdminEntry 3 }




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appcTpAdminStartParm OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..128))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "A parameter string passed to the transaction program when it
          is started.  May be a zero-length string if not supported. "

     ::= { appcTpAdminEntry 4 }

appcTpAdminTpOperation OBJECT-TYPE
     SYNTAX INTEGER {
                     other(1),
                     queuedOperatorStarted(2),
                     queuedOperatorPreloaded(3),
                     queuedAmStarted(4),
                     nonqueuedAmStarted(5)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies how the program will be started.
             other - Specifies that the program operation is none of
                     the methods specified. It may be a
                     product-specific method.

             queuedOperatorStarted - Specifies that one version of the
                     program will be run at a time.  If an incoming
                     attach arrives and the program has not been started
                     yet, APPC will issue a message to the operator to
                     start the specified program.  Subsequent attaches
                     that arrive while the program is active will be
                     queued.

             queuedOperatorPreloaded - Specifies that one version of the
                     program will be run at a time.  If an incoming
                     attach arrives and the program has not been started
                     yet, the Attach will be rejected.  The APPC attach
                     manager determines that a TP has started upon
                     reception of an APPC RECEIVE_ALLOCATE verb, or a
                     CPI-C Accept_Conversation (CMACCP) or
                     Specify_Local_TP_Name (CMSLTP) call.  No message is
                     sent to the operator.  Subsequent attaches that
                     arrive while the program is active are queued.

             queuedAmStarted - Specifies that one version of the
                     program will be run at a time and will be started
                     by the APPC attach manager.  Subsequent attaches



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                     that arrive while the program is active will be
                     queued.

             nonqueuedAmStarted - Specifies that multiple copies of the
                     program will be run at a time and will be started
                     by the APPC attach manager."

     ::= { appcTpAdminEntry 5 }

appcTpAdminInAttachTimeout OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "This object specifies the number of seconds incoming attaches
         will be queued waiting for an APPC program to issue a
         RECEIVE_ALLOCATE verb or for a CPI-C program to issue an
         Accept_Conversation (CMACCP) call.  This parameter is
         meaningful only when appcTpAdminTpOperation has one of the
         following values:
                    queuedOperatorStarted
                    queuedOperatorPreloaded
                    queuedAmStarted

         A value of zero indicates that there is no timeout."

     ::= { appcTpAdminEntry 6 }

appcTpAdminRcvAllocTimeout OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "This object specifies the number of seconds an APPC program's
         RECEIVE_ALLOCATE verb or a CPI-C program's Accept_Conversation
         (CMACCP) call will wait for an incoming attach to arrive.

         A value of zero indicates that there is no timeout."

     ::= { appcTpAdminEntry 7 }

appcTpAdminSyncLvl OBJECT-TYPE
     SYNTAX INTEGER {
                     none(1),
                     confirm(2),
                     noneAndConfirm(3),
                     syncpoint(4),
                     noneAndSyncpoint(5),



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                     confirmAndSyncpoint(6),
                     all(7)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Indicates the synchronization level or levels that the
         transaction program supports.  The levels are defined as
         follows:

              none      - allocation requests indicating a
                          synchronization level of none are allowed to
                          start the program.
              confirm   - allocation requests indicating a
                          synchronization level of confirm are allowed
                          to start the program.
              syncpoint - allocation requests indicating a
                          synchronization level of sync point are
                          allowed to start the program."

     ::= { appcTpAdminEntry 8 }

appcTpAdminInstLmt OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The maximum number of concurrent instances of this transaction
          program that will be supported for a local LU.  A value of
          zero indicates that there is no limit."

     ::= { appcTpAdminEntry 9 }

appcTpAdminStatus OBJECT-TYPE
     SYNTAX INTEGER {
                     enabled(1),
                     tempDisabled(2),
                     permDisabled(3)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Indicates the status of the TP relative to starting execution
         when the local LU receives an allocation (ATTACH) request
         naming this program.

               enabled         -    the local LU can start the program.
               tempDisabled    -    the local LU cannot start the



Allen, et. al.              Standards Track                    [Page 72]

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                                    program. The local LU rejects the
                                    request with an indication that the
                                    TP is not available but retry is
                                    possible.
               permDisabled    -    the local LU cannot start the
                                    program. The local LU rejects the
                                    request with an indication that the
                                    TP is not available and retry is
                                    not possible."

     ::= { appcTpAdminEntry 10 }

appcTpAdminLongRun OBJECT-TYPE
     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Indicates whether this is a long-running transaction program
         (i.e., one that stays around even after the conversation goes
         away)."

     ::= { appcTpAdminEntry 11 }

appcTpAdminConvType OBJECT-TYPE
     SYNTAX INTEGER {
                     basic(1),
                     mapped(2),
                     basicOrMapped(3)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the conversation type (basic or mapped) that will be
         used by the TP.  This value is verified upon receipt of an
         incoming attach.  The acceptable values are:

                basic         - Indicates that this transaction program
                                supports basic conversations.

                mapped        - Indicates that this transaction program
                                supports mapped conversations.

                basicOrMapped - Indicates that this transaction program
                                supports both basic and mapped
                                conversations."



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     ::= { appcTpAdminEntry 12 }

appcTpAdminConvDuplex OBJECT-TYPE
     SYNTAX INTEGER {
                     half(1),
                     full(2),
                     halfOrFull(3)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the conversation duplex type (half or full) that
         will be used by the TP.  This value is verified upon receipt of
         an incoming attach.  The acceptable values are:

                half       - Indicates that this transaction program
                             supports half duplex conversations.

                full       - Indicates that this transaction program
                             supports full duplex conversations.

                halfOrFull - Indicates that this transaction program
                             supports either half or full duplex
                             conversations."

     ::= { appcTpAdminEntry 13 }

appcTpAdminConvSecReq OBJECT-TYPE
     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Indicates whether conversation-level security information is
         required on incoming attaches designating this TP name.
         Conversation-level security verification is always performed on
         those requests that include security information.

                yes - Indicates that conversation-level security
                      information is required.  ATTACHs designating the
                      transaction program must carry a user_id and
                      either a password or an already verified
                      indicator.

                no  - Indicates that no security information is
                      required.  ATTACHs designating the transaction



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                      program can omit or include security information."

     ::= { appcTpAdminEntry 14 }

appcTpAdminVerPip OBJECT-TYPE
     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies whether the number of PIP (Program Initialization
          Parameters) subfields should be verified against the number
          expected (appcTpAdminPipSubNum)."

     ::= { appcTpAdminEntry 15 }

appcTpAdminPipSubNum OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the number of PIP subfields expected by the TP."

     ::= { appcTpAdminEntry 16 }


-- *********************************************************************
-- APPC Active Session Table
-- ---------------------------------------------------------------------
-- This table contains information about active APPC sessions.
-- *********************************************************************
appcActSessTable OBJECT-TYPE
     SYNTAX SEQUENCE OF AppcActSessEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Table of active APPC sessions.  Two entries are present in the
         table when both session partners are local."

     ::= { appcSession 1 }

appcActSessEntry OBJECT-TYPE
     SYNTAX AppcActSessEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION



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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


         "Entry of APPC Session Information Table.  Indexed by LU pair
         and integer-valued session index."

     INDEX { appcActSessLocLuName,
             appcActSessParLuName,
             appcActSessIndex }

     ::= { appcActSessTable 1 }

AppcActSessEntry     ::= SEQUENCE {
     appcActSessLocLuName            DisplayString,
     appcActSessParLuName            DisplayString,
     appcActSessIndex                Integer32,
     appcActSessPcidCpName           DisplayString,
     appcActSessPcid                 OCTET STRING,
     appcActSessPluIndicator         INTEGER,
     appcActSessModeName             DisplayString,
     appcActSessCosName              DisplayString,
     appcActSessTransPriority        INTEGER,
     appcActSessEnhanceSecSup        INTEGER,
     appcActSessSendPacingType       INTEGER,
     appcActSessSendRpc              Gauge32,
     appcActSessSendNxWndwSize       Gauge32,
     appcActSessRecvPacingType       INTEGER,
     appcActSessRecvRpc              Gauge32,
     appcActSessRecvNxWndwSize       Gauge32,
     appcActSessRscv                 OCTET STRING,
     appcActSessInUse                INTEGER,
     appcActSessMaxSndRuSize         INTEGER,
     appcActSessMaxRcvRuSize         INTEGER,
     appcActSessSndPacingSize        INTEGER,
     appcActSessRcvPacingSize        INTEGER,
     appcActSessOperState            INTEGER,
     appcActSessUpTime               TimeTicks,
     appcActSessRtpNceId             OCTET STRING,
     appcActSessRtpTcid              OCTET STRING,
     appcActSessLinkIndex            InstancePointer
                    }


appcActSessLocLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Specifies the name of the local LU for the session.  This
         field is from 1 to 17 characters in length, including a period
         (.) which separates the NetId from the NAU name if the NetId is



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         present.

         If this object has the same value as appcLluOperName, then the
         two entries being indexed apply to the same resource
         (specifically, to the same local LU)."

     ::= { appcActSessEntry 1 }

appcActSessParLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Specifies the name of the partner LU for the session.  This
         field is from 1 to 17 characters in length, including a period
         (.) which separates the NetId from the NAU name if the NetId is
         present.

         If this object has the same value as appcLuPairOperParLuName,
         then the two entries being indexed apply to the same resource
         (specifically, to the same partner LU)."

     ::= { appcActSessEntry 2 }

appcActSessIndex OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "This value identifies the index of the session, which is
         unique for this LU pair.  It is recommended that an Agent not
         reuse the index of a deactivated session for a significant
         period of time (e.g., one week)."

     ::= { appcActSessEntry 3 }

appcActSessPcidCpName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0 | 3..17))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The network-qualified CP name of the node at which the session
         and PCID originated.  For APPN and LEN nodes, this is either CP
         name of the APPN node at which the origin LU is located or the
         CP name of the NN serving the LEN node at which the origin LU
         is located.  This field is from 3 to 17 characters in length,
         including a period (.) which separates the NetId from the NAU
         name.  A null string indicates that the value is unknown."



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     ::= { appcActSessEntry 4 }

appcActSessPcid OBJECT-TYPE
     SYNTAX OCTET STRING (SIZE (0|8))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The procedure correlation identifier (PCID) of a session.  It
         is an 8-octet value assigned by the control point providing
         session services for the primary LU.  A null string indicates
         that the value is unknown."

     ::= { appcActSessEntry 5 }

appcActSessPluIndicator OBJECT-TYPE
     SYNTAX INTEGER {
                     localLuIsPlu(1),
                     partnerLuIsPlu(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Indicates which LU is the PLU for this session.  For
         independent LUs, the PLU (primary LU) is the one that initiated
         the session (sent BIND), while the SLU (secondary LU) is the
         one that accepted the session initiation (received BIND).

         The 'local' LU is the one identified by appcLluOperName.

         The 'partner' LU is the one identified by
         appcLuPairOperParLuName."

     ::= { appcActSessEntry 6 }

appcActSessModeName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..8))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The mode name used for this session."

     ::= { appcActSessEntry 7 }

appcActSessCosName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..8))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION



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         "The Class of Service (COS) name used for this session.
         A null string indicates that the value is unknown."

     ::= { appcActSessEntry 8 }

appcActSessTransPriority OBJECT-TYPE
     SYNTAX INTEGER {
                     unknown(1),
                     low(2),
                     medium(3),
                     high(4),
                     network(5)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The transmission priority of this session.
             1 = unknown priority
             2 = low priority
             3 = medium priority
             4 = high priority
             5 = network priority
         "

     ::= { appcActSessEntry 9 }

appcActSessEnhanceSecSup OBJECT-TYPE
     SYNTAX INTEGER {
                     none(1),
                     level1(2),
                     level2(3)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Enhanced security supported. Indicates the level of enhanced
         security support:

            1 = none
            2 = level 1
            3 = level 2
         "

     ::= { appcActSessEntry 10 }

appcActSessSendPacingType OBJECT-TYPE
     SYNTAX INTEGER {
                     none(1),



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                     fixed(2),
                     adaptive(3)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The type of pacing being used for sending data."

     ::= { appcActSessEntry 11 }

appcActSessSendRpc OBJECT-TYPE
     SYNTAX Gauge32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The send residual pace count.  This represents the number of
         MUs that can still be sent in the current session window."

     ::= { appcActSessEntry 12 }

appcActSessSendNxWndwSize OBJECT-TYPE
     SYNTAX Gauge32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The size of the next window which will be used to send data."

     ::= { appcActSessEntry 13 }

appcActSessRecvPacingType OBJECT-TYPE
     SYNTAX INTEGER {
                     none(1),
                     fixed(2),
                     adaptive(3)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The type of pacing being used for receiving data."

     ::= { appcActSessEntry 14 }

appcActSessRecvRpc OBJECT-TYPE
     SYNTAX Gauge32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The receive residual pace count.  This represents the number



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         of MUs that can still be received in the current session
         window."

     ::= { appcActSessEntry 15 }

appcActSessRecvNxWndwSize OBJECT-TYPE
     SYNTAX Gauge32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The size of the next window which will be used to receive
         data."

     ::= { appcActSessEntry 16 }
appcActSessRscv OBJECT-TYPE
     SYNTAX OCTET STRING (SIZE (0..255))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The route selection control vector (RSCV CV2B) used for this
         session.  It is present for APPN-level implementations.
         LEN-level implementations will return a null string.  The
         internal format of this vector is described in SNA Formats.
         This object contains an uninterpreted copy of the control
         vector (including the length and key fields)."

     ::= { appcActSessEntry 17 }

appcActSessInUse OBJECT-TYPE
     SYNTAX INTEGER {
                     no(1),
                     yes(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies whether the session is currently in use (i.e., in
          bracket with a conversation)."

     ::= { appcActSessEntry 18 }

appcActSessMaxSndRuSize OBJECT-TYPE
     SYNTAX INTEGER (1..8192)
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The maximum RU size used on this session for sending RUs."




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     ::= { appcActSessEntry 19 }

appcActSessMaxRcvRuSize OBJECT-TYPE
     SYNTAX INTEGER (1..8192)
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The maximum RU size used on this session for receiving RUs."

     ::= { appcActSessEntry 20 }

appcActSessSndPacingSize OBJECT-TYPE
     SYNTAX INTEGER (1..63)
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The size of the send pacing window on this session."

     ::= { appcActSessEntry 21 }

appcActSessRcvPacingSize OBJECT-TYPE
     SYNTAX INTEGER (1..63)
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The size of the receive pacing window on this session."

     ::= { appcActSessEntry 22 }

appcActSessOperState OBJECT-TYPE
     SYNTAX INTEGER {
                     unbound (1),
                     pendingBind (2),
                     bound (3),
                     pendingUnbind (4)
                    }
     MAX-ACCESS read-write
     STATUS current
     DESCRIPTION
         "The value indicates the current operational state of the
         session.

                 'unbound (1)' - session has been  unbound;
                       in this state it will be removed from the
                       session table by the Agent.

                 'pendingBind (2)' - this state has different
                       meanings for dependent and independent LUs;



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                       for dependent LU - waiting for BIND from
                       the host, for independent LU - waiting for
                       BIND response.  When a session enters this
                       state, the corresponding entry in the
                       session table is created by the Agent.

                 'bound (3)' - session has been successfully bound.

                 'pendingUnbind (4)' - session enters this state
                       when an UNBIND is sent and before the
                       rsp(UNBIND) is received.

         Session deactivation:

                 If a session is in the operational state
                 'bound (3)' then setting the value of this
                 object to 'unbound (1)' will initiate the
                 session shutdown.

                 If a session is in the operational state
                 'pendingBind (2)' then setting the value of this
                 object to 'unbound (1)' will initiate the session
                 shutdown.

                 If a session is in the operational state
                 'pendingUnbind (4)' for an abnormally long period
                 of time (e.g., three minutes) then setting the value
                 of this object to 'unbound (1)' will change the
                 session operational state to 'unbound (1)'. "

     ::= { appcActSessEntry 23 }

appcActSessUpTime OBJECT-TYPE
     SYNTAX TimeTicks
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The length of time the session has been active, measured in
         hundredths of a second."

     ::= { appcActSessEntry 24 }

appcActSessRtpNceId OBJECT-TYPE
     SYNTAX OCTET STRING (SIZE (0..8))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The local HPR Network Connection Endpoint of the session."



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     ::= { appcActSessEntry 25 }

appcActSessRtpTcid OBJECT-TYPE
     SYNTAX OCTET STRING (SIZE (0|8))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The local RTP connection TCID of the session."

     ::= { appcActSessEntry 26 }

appcActSessLinkIndex OBJECT-TYPE
     SYNTAX InstancePointer
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "This value identifies the link over which the session passes.
         This value points to the row in the table containing
         information on the link instance.  (e.g., the sdlcLSAdminTable
         of the SNA DLC MIB module).  This object may be NULL if the
         link is not specified or if a link is not applicable (as for
         APPN-level nodes)."

     ::= { appcActSessEntry 27 }


-- ***************************************************************
-- The following table contains session statistics for APPC sessions.
-- ***************************************************************

appcSessStatsTable OBJECT-TYPE
     SYNTAX SEQUENCE OF AppcSessStatsEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "This table contains dynamic statistical information relating
         to active APPC sessions.  The entries in this table cannot be
         created by a Management Station.  Two entries are present in
         the table when both session partners are local.  This table is
         populated only when the value of appcCntrlOperStat is
         'active'."

     ::= { appcSession 2 }

appcSessStatsEntry OBJECT-TYPE
     SYNTAX AppcSessStatsEntry
     MAX-ACCESS not-accessible
     STATUS current



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     DESCRIPTION
         "Contains statistics information for an APPC session.  Each
         entry is created by the Agent.  Objects in this table have
         read-only access.  Each session from appcActSessTable has one
         entry in this table."

     INDEX { appcSessStatsLocLuName,
             appcSessStatsParLuName,
             appcSessStatsSessIndex }

     ::= { appcSessStatsTable 1 }

AppcSessStatsEntry ::= SEQUENCE {
       appcSessStatsLocLuName           DisplayString,
       appcSessStatsParLuName           DisplayString,
       appcSessStatsSessIndex           Integer32,
       appcSessStatsSentFmdBytes        Counter32,
       appcSessStatsSentNonFmdBytes     Counter32,
       appcSessStatsRcvdFmdBytes        Counter32,
       appcSessStatsRcvdNonFmdBytes     Counter32,
       appcSessStatsSentFmdRus          Counter32,
       appcSessStatsSentNonFmdRus       Counter32,
       appcSessStatsRcvdFmdRus          Counter32,
       appcSessStatsRcvdNonFmdRus       Counter32,
       appcSessStatsCtrUpTime           TimeTicks
                    }

appcSessStatsLocLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Specifies the name of the local LU for the session.  This
         field is from 1 to 17 characters in length, including a period
         (.) which separates the NetId from the NAU name if the NetId is
         present.

         If this object has the same value as appcLluOperName, then the
         two entries being indexed apply to the same resource
         (specifically, to the same local LU)."

     ::= { appcSessStatsEntry 1 }

appcSessStatsParLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION



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         "Specifies the name of the partner LU for the session.  This
         field is from 1 to 17 characters in length, including a period
         (.) which separates the NetId from the NAU name if the NetId is
         present.

         If this object has the same value as appcLuPairOperParLuName,
         then the two entries being indexed apply to the same resource
         (specifically, to the same partner LU)."

     ::= { appcSessStatsEntry 2 }

appcSessStatsSessIndex OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "This value identifies the index of the session, which is
         unique for this LU pair.  It is recommended that an Agent not
         reuse the index of a deactivated session for a significant
         period of time (e.g., one week).

         If this object has the same value as appcActSessIndex for the
         same LU pair, then the two entries being indexed apply to the
         same resource (specifically, to the same session)."

     ::= { appcSessStatsEntry 3 }

appcSessStatsSentFmdBytes OBJECT-TYPE
     SYNTAX Counter32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The number of function management data (FMD) bytes sent by the
         local LU."

     ::= { appcSessStatsEntry 4 }

appcSessStatsSentNonFmdBytes OBJECT-TYPE
     SYNTAX Counter32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The number of non-function management data (non-FMD) bytes
         sent by the local LU."

     ::= { appcSessStatsEntry 5 }

appcSessStatsRcvdFmdBytes OBJECT-TYPE



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     SYNTAX Counter32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The number of function management data (FMD) bytes received by
         the local LU."

     ::= { appcSessStatsEntry 6 }

appcSessStatsRcvdNonFmdBytes OBJECT-TYPE
     SYNTAX Counter32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The number of non-function management data (non-FMD) bytes
         received by the local LU."

     ::= { appcSessStatsEntry 7 }

appcSessStatsSentFmdRus OBJECT-TYPE
     SYNTAX Counter32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The number of function management data (FMD) RUs sent by the
         local LU."

     ::= { appcSessStatsEntry 8 }

appcSessStatsSentNonFmdRus OBJECT-TYPE
     SYNTAX Counter32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The number of non-function management data (non-FMD) RUs sent
         by the local LU."

     ::= { appcSessStatsEntry 9 }

appcSessStatsRcvdFmdRus OBJECT-TYPE
     SYNTAX Counter32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The number of function management data (FMD) RUs received by
         the local LU."

     ::= { appcSessStatsEntry 10 }



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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


appcSessStatsRcvdNonFmdRus OBJECT-TYPE
     SYNTAX Counter32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The number of non-function management data (non-FMD) RUs
         received by the local LU."

     ::= { appcSessStatsEntry 11 }

appcSessStatsCtrUpTime OBJECT-TYPE
     SYNTAX TimeTicks
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The length of time the counters for this session have been
         active, measured in hundredths of a second."

     ::= { appcSessStatsEntry 12 }


-- *********************************************************************
-- APPC Historical Session Table
-- ---------------------------------------------------------------------
-- This table contains historical information about APPC sessions that
-- terminated abnormally.   It is an implementation choice how long to
-- retain information on a given session.
-- *********************************************************************
appcHistSessTable OBJECT-TYPE
     SYNTAX SEQUENCE OF AppcHistSessEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Table of historical information about APPC sessions that
         terminated abnormally.  Two entries may be present in the table
         when both session partners are local.  It is an implementation
         choice how long to retain information about a given session."

     ::= { appcSession 3 }

appcHistSessEntry OBJECT-TYPE
     SYNTAX AppcHistSessEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Entry of APPC Session History Table.  This table is indexed by
         an integer which is continuously incremented until it
         eventually wraps."



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     INDEX
            { appcHistSessIndex }

     ::= { appcHistSessTable 1 }

AppcHistSessEntry     ::= SEQUENCE {
     appcHistSessIndex           INTEGER,
     appcHistSessTime            DateAndTime,
     appcHistSessType            INTEGER,
     appcHistSessLocLuName       DisplayString,
     appcHistSessParLuName       DisplayString,
     appcHistSessModeName        DisplayString,
     appcHistSessUnbindType      OCTET STRING,
     appcHistSessSenseData       SnaSenseData,
     appcHistSessComponentId     DisplayString,
     appcHistSessDetectModule    DisplayString
                    }


appcHistSessIndex OBJECT-TYPE
     SYNTAX INTEGER (0..2147483647)
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Table index.  The value of the index begins at zero
          and is incremented up to a maximum value of 2**31-1
          (2,147,483,647) before wrapping."

     ::=  { appcHistSessEntry 1 }

appcHistSessTime OBJECT-TYPE
     SYNTAX DateAndTime
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The time at which the session was either terminated or
          failed to be established."

     ::=  { appcHistSessEntry 2 }

appcHistSessType OBJECT-TYPE
     SYNTAX INTEGER {
                     recvNegBindRsp(1),
                     sendNegBindRsp(2),
                     sessActRejected(3),
                     unbindSent(4),
                     unbindReceived(5)
                    }



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     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Indicates the type of event that caused the entry to be made:

              recvNegBindRsp  - Received a negative bind response from
                                the partner LU.
              sendNegBindRsp  - Sent a negative bind response to the
                                partner LU.
              sessActRejected - Session activation rejected by the
                                partner LU.
              unbindSent      - Unbind sent to the partner LU.
              unbindReceived  - Unbind received from the partner LU.

         These event types correspond to the five SNA/MS Alerts
         LU62001 through LU62005, documented in the SNA Management
         Services Reference."

     ::=  { appcHistSessEntry 3 }

appcHistSessLocLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The network-qualified local LU name.  This field is from 3 to
         17 characters in length, including a period (.) which separates
         the NetId from the NAU name if the NetId is present."

     ::=  { appcHistSessEntry 4 }

appcHistSessParLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (3..17))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The network-qualified partner LU name.  This field is from 3
         to 17 characters in length, including a period (.) which
         separates the NetId from the NAU name if the NetId is present."

     ::=  { appcHistSessEntry 5 }

appcHistSessModeName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..8))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The mode name of the session."



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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


     ::=  { appcHistSessEntry 6 }

appcHistSessUnbindType OBJECT-TYPE
     SYNTAX OCTET STRING (SIZE (1))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The type of unbind which terminated the session.  This
          value is consists of one (1) octet; and its meaning
          is defined in SNA Formats."

     ::=  { appcHistSessEntry 7 }

appcHistSessSenseData OBJECT-TYPE
     SYNTAX SnaSenseData
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The sense data associated with the termination of the
         session, taken from the negative BIND response or UNBIND
         request."

     ::=  { appcHistSessEntry 8 }

appcHistSessComponentId OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..32))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The implementation-specific name of the component which
         detected the problem."

     ::=  { appcHistSessEntry 9 }

appcHistSessDetectModule OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..32))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The implementation-specific name of the module which
         detected the problem."

     ::=  { appcHistSessEntry 10 }


-- *********************************************************************
-- APPC Session RTP Connection Table
-- ---------------------------------------------------------------------



Allen, et. al.              Standards Track                    [Page 91]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


-- This table contains information on APPC sessions that are being
-- transported on RTP connections by High Performance Routing (HPR).
-- *********************************************************************
appcSessRtpTable OBJECT-TYPE
     SYNTAX SEQUENCE OF AppcSessRtpEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "A table indicating how many APPC sessions terminating in this
         node are transported by each RTP connection."

     ::= { appcSession 4 }

appcSessRtpEntry OBJECT-TYPE
     SYNTAX AppcSessRtpEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Entry of APPC session RTP table."

     INDEX { appcSessRtpNceId,
             appcSessRtpTcid }

     ::= { appcSessRtpTable 1 }

AppcSessRtpEntry ::= SEQUENCE {
     appcSessRtpNceId              OCTET STRING,
     appcSessRtpTcid               OCTET STRING,
     appcSessRtpSessions           Gauge32
                    }

appcSessRtpNceId OBJECT-TYPE
     SYNTAX OCTET STRING (SIZE (1..8))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "The local Network Connection Endpoint of the RTP connection."

     ::= { appcSessRtpEntry 1 }

appcSessRtpTcid OBJECT-TYPE
     SYNTAX OCTET STRING (SIZE (8))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "The local TCID of the RTP connection."

     ::= { appcSessRtpEntry 2 }



Allen, et. al.              Standards Track                    [Page 92]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


appcSessRtpSessions OBJECT-TYPE
     SYNTAX Gauge32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The number of APPC sessions terminating in this node
         that are using this RTP connection."

     ::= { appcSessRtpEntry 3 }


-- *********************************************************************
--    APPC Active Conversation Table
--   This table contains information about active APPC conversations.
-- *********************************************************************

appcActiveConvTable OBJECT-TYPE
     SYNTAX SEQUENCE OF AppcActiveConvEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Table of information about active APPC Conversations.  In this
         context 'active' means that a conversation is currently
         associated with a particular session.  Two entries are present
         in the table when both LUs for the session are local."

     ::= { appcConversation 1 }

appcActiveConvEntry OBJECT-TYPE
     SYNTAX AppcActiveConvEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Entry representing one active APPC Conversation."

     INDEX { appcActiveConvLocLuName,
             appcActiveConvParLuName,
             appcActiveConvSessIndex }

     ::= { appcActiveConvTable 1}

AppcActiveConvEntry     ::= SEQUENCE {
          appcActiveConvLocLuName           DisplayString,
          appcActiveConvParLuName           DisplayString,
          appcActiveConvSessIndex           Integer32,
          appcActiveConvId                  OCTET STRING,
          appcActiveConvState               INTEGER,
          appcActiveConvType                INTEGER,



Allen, et. al.              Standards Track                    [Page 93]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


          appcActiveConvCorrelator          OCTET STRING,
          appcActiveConvSyncLvl             INTEGER,
          appcActiveConvSource              INTEGER,
          appcActiveConvDuplex              INTEGER,
          appcActiveConvUpTime              TimeTicks,
          appcActiveConvSendBytes           Counter32,
          appcActiveConvRcvBytes            Counter32,
          appcActiveConvUserid              DisplayString,
          appcActiveConvPcidNauName         DisplayString,
          appcActiveConvPcid                OCTET STRING,
          appcActiveConvModeName            DisplayString,
          appcActiveConvLuwIdName           DisplayString,
          appcActiveConvLuwIdInstance       OCTET STRING,
          appcActiveConvLuwIdSequence       OCTET STRING,
          appcActiveConvTpName              DisplayString
                    }

appcActiveConvLocLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "The SNA name of the local LU for the conversation.  This field
         is from 1 to 17 characters in length, including a period (.)
         which separates the NetId from the NAU name if the NetId is
         present.

         If this object has the same value as appcLluOperName,
         then the two entries being indexed apply to the same
         resource (specifically, to the same local LU)."

     ::= { appcActiveConvEntry 1 }

appcActiveConvParLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "The SNA name of the partner LU for the conversation.  This
         field is from 1 to 17 characters in length, including a period
         (.) which separates the NetId from the NAU name if the NetId is
         present.

         If this object has the same value as appcLuPairOperParLuName,
         then the two entries being indexed apply to the same
         resource (specifically, to the same partner LU)."

     ::= { appcActiveConvEntry 2 }



Allen, et. al.              Standards Track                    [Page 94]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


appcActiveConvSessIndex OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Index of entry in appcActSessTable that is associated with
         this conversation.  If this object has the same value as
         appcActSessIndex for the same LU pair, then the two entries
         being indexed apply to the same resource (specifically, to the
         same session)."

     ::= { appcActiveConvEntry 3 }

appcActiveConvId OBJECT-TYPE
     SYNTAX OCTET STRING (SIZE (4))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The 4-byte ID of the conversation."

     ::= { appcActiveConvEntry 4 }

appcActiveConvState OBJECT-TYPE
     SYNTAX INTEGER {
                     reset(1),
                     send(2),
                     receive(3),
                     confirm(4),
                     confirmSend(5),
                     confirmDealloc(6),
                     pendingDeallocate(7),
                     pendingPost(8),
                     sendReceive(9),
                     sendOnly(10),
                     receiveOnly(11),
                     deferReceive(12),
                     deferDeallocate(13),
                     syncpoint(14),
                     syncpointSend(15),
                     syncpointDeallocate(16),
                     backoutRequired(17)
                    }

     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Indicates the state of the conversation at the instant when
         the information was retrieved.  The values are:



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             reset
                       The conversation is reset (i.e., deallocated).
             send
                       The conversation can send data.  This value also
                       is returned if the conversation is in
                       Send-Pending state.
             receive
                       The conversation can receive data.
             confirm
                       The conversation has received a confirm
                       indicator.  It can issue an [MC_]CONFIRMED or
                       [MC_]SEND_ERROR verb to change state.  It will
                       continue in Receive state if an [MC_]CONFIRMED
                       verb is issued.
             confirmSend
                       The conversation is in Confirm state and changes
                       to Send state when an [MC_]CONFIRMED verb is
                       issued.
             confirmDealloc
                       The conversation is in Confirm state and becomes
                       inactive when an [MC_]CONFIRMED verb is issued.
             pendingDeallocate
                       The conversation is in Pending-Deallocate state
                       while it waits for (MC_)DEALLOCATE TYPE
                       (sync_level) to complete.
             pendingPost
                       The conversation is in Pending-Post state while
                       it waits for the [MC_]RECEIVE_AND_POST verb to
                       complete its receive function.
             sendReceive
                       The full-duplex conversation can send or receive
                       data.
             sendOnly
                       The full-duplex conversation can send data, but
                       it does not have permission to receive data,
                       because the partner TP has already deallocated
                       its side of the conversation.
             receiveOnly
                       The full-duplex conversation can receive data,
                       but it does not have permission to send data,
                       because it has already deallocated its side of
                       the conversation.
             deferReceive
                       Waiting for a successful SYNCPT verb operation to
                       go into the receive state.
             deferDeallocate
                       Waiting for a successful SYNCPT verb operation to
                       go into the reset state.



Allen, et. al.              Standards Track                    [Page 96]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


             syncpoint
                       Need to response to a SYNCPT verb issued.  After
                       successful operation, the next state will be
                       receive.
             syncpointSend
                       Need to response to a SYNCPT verb issued.  After
                       successful operation, the next state will be
                       send.
             syncpointDeallocate
                       Need to response to a SYNCPT verb issued.  After
                       successful operation, the next state will be
                       reset.
             backoutRequired
                       TP must execute a BACKOUT verb to backout the
                       transaction."

     ::= { appcActiveConvEntry 5 }

appcActiveConvType OBJECT-TYPE
     SYNTAX INTEGER {
                     basic(1),
                     mapped(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Indicates the type of conversation.  The values are:

             basic
                       Indicates that this conversation supports
                       basic verbs.

             mapped
                       Indicates that this conversation supports
                       mapped verbs."


     ::= { appcActiveConvEntry 6 }

appcActiveConvCorrelator OBJECT-TYPE
     SYNTAX OCTET STRING (SIZE (0..8))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "This is an 8-byte identifier that the source LU assigns to the
         conversation; the source LU is the one that sent the allocation
         request.  The conversation correlator is included on the
         allocation request.  The conversation correlator uniquely



Allen, et. al.              Standards Track                    [Page 97]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


         identifies a conversation, from among all conversations,
         between the local and partner LUs.  It may be used, for
         example, during problem determination associated with a
         conversation.  A length of 0 indicates that no conversation
         correlator is defined."

     ::= { appcActiveConvEntry 7 }

appcActiveConvSyncLvl OBJECT-TYPE
     SYNTAX INTEGER {
                     none(1),
                     confirm(2),
                     syncpt(3)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Indicates the highest sync level support for the conversation.
         The values are:

               none
                       Indicates that no sync-level processing can be
                       performed on this conversation. The
                       transaction program does not issue verbs or
                       recognize any returned parameters
                       relating to any sync-level function.

               confirm
                       Indicates that confirmation processing can be
                       performed on this conversation.  The
                       transaction program can issue verbs and
                       recognize returned parameters relating to
                       confirmation.

               syncpt
                       Indicates that syncpt and confirmation processing
                       can be performed on this conversation. The
                       transaction program can issue verbs and recognize
                       returned parameters relating to syncpt and
                       confirmation."

     ::= { appcActiveConvEntry 8 }

appcActiveConvSource OBJECT-TYPE
     SYNTAX INTEGER {
                     localLu(1),
                     partnerLu(2)
                    }



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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Indicates whether the local or partner LU is the source of the
         conversation, that is, which LU started the conversation by
         sending the allocation request.

              localLu
                       The local LU is the source of the conversation,
                       and the partner LU is the target of the
                       conversation.

              partnerLu
                       The partner LU is the source of the
                       conversation, and the local LU is the target of
                       the conversation."

     ::= { appcActiveConvEntry 9 }

appcActiveConvDuplex OBJECT-TYPE
     SYNTAX INTEGER {
                     half(1),
                     full(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Indicates the conversation duplex style in effect for the
         conversation.

           half        Indicates that information can be transferred in
                       both directions, but only in one direction at a
                       time.

           full        Indicates that information can be transferred in
                       both directions at the same time."

     ::= { appcActiveConvEntry 10 }

appcActiveConvUpTime OBJECT-TYPE
     SYNTAX TimeTicks
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The length of time since the conversation started, measured in
         hundredths of a second."

     ::= { appcActiveConvEntry 11 }



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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


appcActiveConvSendBytes OBJECT-TYPE
     SYNTAX Counter32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Indicates the number of bytes that was sent on the
         conversation.  The count includes all SNA RU bytes sent,
         including those in the FMH-5 (Attach), FMH-7 (Error
         Description), SIGNAL, LUSTAT, and SNA responses; it does not
         include SNA TH and RH bytes."

     ::= { appcActiveConvEntry 12 }

appcActiveConvRcvBytes OBJECT-TYPE
     SYNTAX Counter32
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Indicates the number of bytes that was received on the
         conversation.  The count includes all SNA RU bytes sent,
         including those in the FMH-5 (Attach), FMH-7 (Error
         Description), SIGNAL, LUSTAT, and SNA responses; it does not
         include SNA TH and RH bytes."

     ::= { appcActiveConvEntry 13 }

appcActiveConvUserid OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..10))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The user ID that the initiating program provided in the
         incoming attach."

     ::= { appcActiveConvEntry 14 }

appcActiveConvPcidNauName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0 | 3..17))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The network-qualified NAU name of the
          node at which the session and PCID originated.  For APPN
          and LEN nodes, this is either CP name of the APPN node at
          which the origin LU is located or the CP name of the
          NN serving the LEN node at which the origin LU is
          located.  This field is from 3 to 17 characters in
          length, including a period (.) which separates the



Allen, et. al.              Standards Track                   [Page 100]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


          NetId from the NAU name.  A null string indicates
          that the value is unknown."

     ::= { appcActiveConvEntry 15 }

appcActiveConvPcid OBJECT-TYPE
     SYNTAX OCTET STRING (SIZE (0|8))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The procedure correlation identifier (PCID) of the session.
         It is an 8-octet value assigned by the control point providing
         session services for the primary LU.  A null string indicates
         that the value is unknown."

     ::= { appcActiveConvEntry 16 }

appcActiveConvModeName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..8))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The Mode Name used for this conversation.
          This is a 1-8 character name."

     ::= { appcActiveConvEntry 17 }

appcActiveConvLuwIdName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The SNA name of the LU that initiated the logical unit of work
          that is associated with this active TP. This field is from
          1 to 17 characters in length, including a period (.) which
          separates the NetId from the LU name if the NetId is present."

     ::= { appcActiveConvEntry 18 }

appcActiveConvLuwIdInstance OBJECT-TYPE
     SYNTAX OCTET STRING (SIZE (0..6))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The instance identifier for the logical unit of work."

     ::= { appcActiveConvEntry 19 }




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appcActiveConvLuwIdSequence OBJECT-TYPE
     SYNTAX OCTET STRING (SIZE (0..2))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The sequence identifier for the logical unit of work."

     ::= { appcActiveConvEntry 20 }

appcActiveConvTpName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..64))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The transaction program name which started this conversation.
         This name could either be from a FMH5 ATTACH for a remotely
         started conversation, otherwise it could the name of the local
         TP if available.

         When the TP name consists entirely of displayable EBCDIC code
         points, it is mapped directly to the equivalent ASCII display
         string.  However, registered TP names always have a non-
         displayable EBCDIC code point (value less than or equal to
         x'3F') as the first character, so they cannot be directly
         mapped to an ASCII display string.  These TP names are
         converted to a display string that is equivalent to a
         hexadecimal display of the EBCDIC code points.  For example,
         the 2-byte TP name x'06F1' (CNOS) is converted to the 6-byte
         ASCII display string '06F1' (including the two single quotes).

         This name is NULL if the conversation is started locally
         (i.e., not with a FMH5 ATTACH)."

     ::= { appcActiveConvEntry 21 }

-- *********************************************************************
--    APPC Historical Conversation Table
--    This table contains historical information about APPC
--    conversations that ended abnormally.  It is an implementation
--    choice how long to retain information on a given conversation.
-- *********************************************************************

appcHistConvTable OBJECT-TYPE
     SYNTAX SEQUENCE OF AppcHistConvEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Table of historical information about APPC Conversations that



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         ended in error.  Possible categories of error conditions that
         could be saved in this table are:

               - allocation errors,
               - deallocate abend,
               - program errors, and
               - service errors."

     ::= { appcConversation 2 }

appcHistConvEntry OBJECT-TYPE
     SYNTAX AppcHistConvEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
          "Entry representing one APPC Conversation."

     INDEX
            { appcHistConvIndex  }

     ::= { appcHistConvTable 1}

AppcHistConvEntry     ::= SEQUENCE {
     appcHistConvIndex           Integer32,
     appcHistConvEndTime         DateAndTime,
     appcHistConvLocLuName       DisplayString,
     appcHistConvParLuName       DisplayString,
     appcHistConvTpName          DisplayString,
     appcHistConvPcidNauName     DisplayString,
     appcHistConvPcid            OCTET STRING,
     appcHistConvSenseData       SnaSenseData,
     appcHistConvLogData         OCTET STRING,
     appcHistConvEndedBy         INTEGER
                    }

appcHistConvIndex OBJECT-TYPE
     SYNTAX Integer32
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Index for entry in Conversation table.  This value identifies
         the unique index of the conversation.  It is recommended that
         an Agent not reuse the index of a deactivated conversation for
         a significant period of time (e.g. one week)."

     ::= { appcHistConvEntry 1 }

appcHistConvEndTime OBJECT-TYPE



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     SYNTAX DateAndTime
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The time at which the conversation ended."

     ::= { appcHistConvEntry 2 }

appcHistConvLocLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The name of the local LU for this conversation.  This field is
         from 1 to 17 characters in length, including a period (.) which
         separates the NetId from the NAU name if the NetId is present."

     ::= { appcHistConvEntry 3 }

appcHistConvParLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The SNA name of the partner LU for the conversation.  This
         field is from 1 to 17 characters in length, including a period
         (.) which separates the NetId from the NAU name if the NetId is
         present."

     ::= { appcHistConvEntry 4 }

appcHistConvTpName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..64))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The transaction program name which started this conversation.
         This name could either be from a FMH5 ATTACH for a remotely
         started conversation, otherwise it could the name of the local
         TP if available.

         When the TP name consists entirely of displayable EBCDIC code
         points, it is mapped directly to the equivalent ASCII display
         string.  However, registered TP names always have a non-
         displayable EBCDIC code point (value less than or equal to
         x'3F') as the first character, so they cannot be directly
         mapped to an ASCII display string.  These TP names are
         converted to a display string that is equivalent to a



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         hexadecimal display of the EBCDIC code points.  For example,
         the 2-byte TP name x'06F1' (CNOS) is converted to the 6-byte
         ASCII display string '06F1' (including the two single quotes).

         This name is NULL if the conversation is started locally
         (i.e., not with a FMH5 ATTACH)."

     ::= { appcHistConvEntry 5 }

appcHistConvPcidNauName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0 | 3..17))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The network-qualified NAU name of the
          node at which the session and PCID originated.  For APPN
          and LEN nodes, this is either CP name of the APPN node at
          which the origin LU is located or the CP name of the
          NN serving the LEN node at which the origin LU is
          located.  This field is from 3 to 17 characters in
          length, including a period (.) which separates the
          NetId from the NAU name.  A null string indicates that the
          value is unknown."

     ::= { appcHistConvEntry 6 }

appcHistConvPcid OBJECT-TYPE
     SYNTAX OCTET STRING (SIZE (0|8))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
        "The procedure correlation identifier (PCID) of the session.
        It is an 8-octet value assigned by the control point providing
        session services for the primary LU.  A null string indicates
        that the value is unknown."

     ::= { appcHistConvEntry 7 }

appcHistConvSenseData OBJECT-TYPE
     SYNTAX SnaSenseData
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The sense data associated with the action that ended this
         conversation, e.g., FMH-7 or UNBIND."

     ::= { appcHistConvEntry 8 }




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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


appcHistConvLogData OBJECT-TYPE
     SYNTAX OCTET STRING (SIZE (0..32))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The first 32 bytes of the data portion of the Log Data GDS
         Variable that is associated with the last FMH-7 that occurred
         on this conversation.  If there was no Log Data GDS Variable
         associated with the FMH-7, this object is null.

         This object reflects only the data portion of the Log Data
         GDS Variable (i.e. not the LL or GDS Id)."

     ::= { appcHistConvEntry 9 }

appcHistConvEndedBy OBJECT-TYPE
     SYNTAX INTEGER {
                     localLu(1),
                     partnerLu(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Indicates which LU ended the conversation."

     ::= { appcHistConvEntry 10 }

-- *********************************************************************
--    APPC CPIC Admin Table
--    Objects in this table contain default or expected configuration
--    values for CPI-C side information.
-- *********************************************************************
appcCpicAdminTable OBJECT-TYPE
     SYNTAX SEQUENCE OF AppcCpicAdminEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "APPC CPI-C side information table."

     ::= { appcCPIC 1 }

appcCpicAdminEntry OBJECT-TYPE
     SYNTAX AppcCpicAdminEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Entry of APPC CPI-C side information Table."




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     INDEX { appcCpicAdminLocLuName,
             appcCpicAdminSymbDestName }

     ::= { appcCpicAdminTable 1 }

AppcCpicAdminEntry ::= SEQUENCE {
         appcCpicAdminLocLuName          DisplayString,
         appcCpicAdminSymbDestName       DisplayString,
         appcCpicAdminParLuAlias         DisplayString,
         appcCpicAdminParLuName          DisplayString,
         appcCpicAdminModeName           DisplayString,
         appcCpicAdminTpNameType         INTEGER,
         appcCpicAdminTpName             DisplayString,
         appcCpicAdminUserid             DisplayString,
         appcCpicAdminSecurity           INTEGER
                    }

appcCpicAdminLocLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "The SNA name of the local LU to which this CPI-C side
         information definition applies.  This field is from 1 to 17
         characters in length, including a period (.) which separates
         the NetId from the NAU name if the NetId is present.

         The reserved value '*ALL' indicates that the definition applies
         to all local LUs, and not just to a single local LU."

     ::= { appcCpicAdminEntry 1 }

appcCpicAdminSymbDestName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..8))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Specifies the symbolic destination name used by CPI-C
         applications to identify this definition."

     ::= { appcCpicAdminEntry 2 }

appcCpicAdminParLuAlias OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..8))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "A local alias for the partner LU.  If not known or



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          not applicable, this object contains a zero-length
          string."

     ::= { appcCpicAdminEntry 3 }


appcCpicAdminParLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The SNA name of the partner LU.  This field is from 1 to 17
         characters in length, including a period (.)  which separates
         the NetId from the NAU name if the NetId is present."

     ::= { appcCpicAdminEntry 4 }


appcCpicAdminModeName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..8))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the mode name.  A mode defines the characteristics
         for a group of sessions.  The mode name can be blank (8 space
         characters)."

     ::= { appcCpicAdminEntry 5 }


appcCpicAdminTpNameType OBJECT-TYPE
     SYNTAX INTEGER {
                     normal(1),
                     snaServiceTp(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies whether the TP name in appcCpicAdminTpName
         identifies a normal TP or an SNA service TP.  In this context,
         a normal TP is one with a name consisting only of displayable
         characters, while an SNA service TP has a name containing
         octets that do not map to displayable characters."

     ::= { appcCpicAdminEntry 6 }

appcCpicAdminTpName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..64))



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     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the name of the partner TP to be used when a CPI-C
          application initiates a conversation specifying this side
          information entry.

          Display convention

             When the TP name consists entirely of displayable EBCDIC
             code points, it is mapped directly to the equivalent ASCII
             display string.  However, registered TP names always have a
             non-displayable EBCDIC code point (value less than or equal
             to x'3F') as the first character, so they cannot be
             directly mapped to an ASCII display string.  These TP names
             are converted to a display string that is equivalent to a
             hexadecimal display of the EBCDIC code points.  For
             example, the 2-byte TP name x'06F1' (CNOS) is converted to
             the 6-byte ASCII display string '06F1' (including the two
             single quotes)."

     ::= { appcCpicAdminEntry 7 }

appcCpicAdminUserid OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..10))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The security userid, if any, associated with the side
         information definition."

     ::= { appcCpicAdminEntry 8 }

appcCpicAdminSecurity OBJECT-TYPE
     SYNTAX INTEGER {
                     none(1),
                     same(2),
                     pgm(3),
                     pgmStrong(4),
                     distributed(5),
                     mutual(6)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the security information to be used for allocating
         the conversation.




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           none        - No security information.
           same        - Use the security environment currently
                         associated with this TP.
           pgm         - Use the program-supplied user_id and password.
           pgmStrong   - Use the program-supplied user_id and password.
                         The local LU will insure that the password is
                         not exposed in clear-text form on the physical
                         network.
           distributed - Use the security environment and a distributed
                         security system to generate the authentication
                         information for this request.  If distributed
                         security tokens cannot be generated, then fail
                         the conversation.
           mutual      - Authenticate both the user to the destination
                         system and the destination system to the user."

     ::= { appcCpicAdminEntry 9 }


-- *********************************************************************
--    APPC CPIC Oper Table
--    Objects in this table contain current operational values, such
--    as state values or negotiated parameters, for CPI-C side
--    information.
-- *********************************************************************

appcCpicOperTable OBJECT-TYPE
     SYNTAX SEQUENCE OF AppcCpicOperEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "APPC CPI-C side information operational table."

     ::= { appcCPIC 2 }

appcCpicOperEntry OBJECT-TYPE
     SYNTAX AppcCpicOperEntry
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Entry of APPC CPI-C side information Table."

     INDEX { appcCpicOperLocLuName,
             appcCpicOperSymbDestName }

     ::= { appcCpicOperTable 1 }





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AppcCpicOperEntry ::= SEQUENCE {
         appcCpicOperLocLuName          DisplayString,
         appcCpicOperSymbDestName       DisplayString,
         appcCpicOperParLuAlias         DisplayString,
         appcCpicOperParLuName          DisplayString,
         appcCpicOperModeName           DisplayString,
         appcCpicOperTpNameType         INTEGER,
         appcCpicOperTpName             DisplayString,
         appcCpicOperUserid             DisplayString,
         appcCpicOperSecurity           INTEGER
                    }

appcCpicOperLocLuName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "The SNA name of the local LU to which this CPI-C side
         information definition applies.  This field is from 1 to 17
         characters in length, including a period (.) which separates
         the NetId from the NAU name if the NetId is present.

         The reserved value '*ALL' indicates that the definition applies
         to all local LUs, and not just to a single local LU."

     ::= { appcCpicOperEntry 1 }

appcCpicOperSymbDestName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..8))
     MAX-ACCESS not-accessible
     STATUS current
     DESCRIPTION
         "Specifies the symbolic destination name used by CPI-C
         applications to identify this definition."

     ::= { appcCpicOperEntry 2 }

appcCpicOperParLuAlias OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..8))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "A local alias for the partner LU.  If not known or not
         applicable, this object contains a zero-length string."

     ::= { appcCpicOperEntry 3 }

appcCpicOperParLuName OBJECT-TYPE



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     SYNTAX DisplayString (SIZE (1..17))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The SNA name of the partner LU.  This field is from 1 to 17
         characters in length, including a period (.) which separates
         the NetId from the NAU name if the NetId is present."

     ::= { appcCpicOperEntry 4 }


appcCpicOperModeName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..8))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the mode name.  A mode defines the characteristics
         for a group of sessions.  The mode name can be blank (8 space
         characters)."

     ::= { appcCpicOperEntry 5 }


appcCpicOperTpNameType OBJECT-TYPE
     SYNTAX INTEGER {
                     normal(1),
                     snaServiceTp(2)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies whether the TP name in appcCpicOperTpName identifies
         a normal TP or an SNA service TP.  In this context, a normal TP
         is one with a name consisting only of displayable characters,
         while an SNA service TP has a name containing octets that do
         not map to displayable characters."

     ::= { appcCpicOperEntry 6 }

appcCpicOperTpName OBJECT-TYPE
     SYNTAX DisplayString (SIZE (1..64))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the name of the partner TP to be used when a CPI-C
         application initiates a conversation specifying this side
         information entry.




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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


         Display convention

             When the TP name consists entirely of displayable EBCDIC
             code points, it is mapped directly to the equivalent ASCII
             display string.  However, registered TP names always have
             a non-displayable EBCDIC code point (value less than or
             equal to x'3F') as the first character, so they cannot be
             directly mapped to an ASCII display string.  These TP
             names are converted to a display string that is equivalent
             to a hexadecimal display of the EBCDIC code points.  For
             example, the 2-byte TP name x'06F1' (CNOS) is converted to
             the 6-byte ASCII display string '06F1' (including the two
             single quotes)."

     ::= { appcCpicOperEntry 7 }

appcCpicOperUserid OBJECT-TYPE
     SYNTAX DisplayString (SIZE (0..10))
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "The security userid, if any, associated with the active side
         information definition."

     ::= { appcCpicOperEntry 8 }

appcCpicOperSecurity OBJECT-TYPE
     SYNTAX INTEGER {
                     none(1),
                     same(2),
                     pgm(3),
                     pgmStrong(4),
                     distributed(5),
                     mutual(6)
                    }
     MAX-ACCESS read-only
     STATUS current
     DESCRIPTION
         "Specifies the security information to be used for allocating
         the conversation.

           none        - No security information.
           same        - Use the security environment currently
                         associated with this TP.
           pgm         - Use the program-supplied user_id and password.
           pgmStrong   - Use the program-supplied user_id and password.
                         The local LU will insure that the password is
                         not exposed in clear-text form on the physical



Allen, et. al.              Standards Track                   [Page 113]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


                         network.
           distributed - Use the security environment and a distributed
                         security system to generate the authentication
                         information for this request.  If distributed
                         security tokens cannot be generated, then fail
                         the conversation.
           mutual      - Authenticate both the user to the destination
                         system and the destination system to the user."

     ::= { appcCpicOperEntry 9 }


-- ***************************************************************
-- Conformance information
-- ***************************************************************

appcConformance       OBJECT IDENTIFIER ::= {appcMIB 2 }

appcCompliances       OBJECT IDENTIFIER ::= {appcConformance 1 }
appcGroups            OBJECT IDENTIFIER ::= {appcConformance 2 }

-- Compliance statements
appcCompliance  MODULE-COMPLIANCE
     STATUS current
     DESCRIPTION
         "The compliance statement for the SNMPv2 entities which
         implement the APPC MIB."

     MODULE  -- this module

--    Unconditionally mandatory groups
     MANDATORY-GROUPS  {
                       appcGlobalConfGroup,
                       appcLluConfGroup,
                       appcParLuConfGroup,
                       appcModeConfGroup,
                       appcTpConfGroup,
                       appcSessionConfGroup
               }

--    Conditionally mandatory groups
     GROUP  appcControlConfGroup
       DESCRIPTION
           "The appcControlConfGroup is mandatory only for those
           entities which implement activation and deactivation of
           specific controls such as statistics collecting and
           counting."




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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


     GROUP  appcCnosConfGroup
       DESCRIPTION
           "The appcCnosConfGroup is mandatory only for those entities
           which implement CNOS.  "

     GROUP  appcCpicConfGroup
       DESCRIPTION
           "The appcCpicConfGroup is mandatory only for those entities
           which implement CPI-C.  "


     GROUP  appcConversationConfGroup
       DESCRIPTION
           "The appcConversationConfGroup is mandatory only for those
           entities which implement session endpoints for non-control
           APPC sessions."

--    MIN-ACCESS for objects
       OBJECT appcActSessOperState
       MIN-ACCESS read-only
       DESCRIPTION
           "An implementation is not required to support session
           deactivation via this object."

     ::= {appcCompliances 1 }

-- Units of conformance
appcGlobalConfGroup OBJECT-GROUP
     OBJECTS  {
               appcUpTime,
               appcDefaultModeName,
               appcDefaultLuName,
               appcDefaultImplInbndPlu,
               appcDefaultMaxMcLlSndSize,
               appcDefaultFileSpec,
               appcDefaultTpOperation,
               appcDefaultTpConvSecRqd,
               appcLocalCpName,
               appcActiveSessions,
               appcActiveHprSessions
               }
     STATUS current
     DESCRIPTION
         "A collection of objects providing the instrumentation of APPC
         global information and defaults."

     ::= { appcGroups 1 }




Allen, et. al.              Standards Track                   [Page 115]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


appcLluConfGroup OBJECT-GROUP
     OBJECTS  {
               appcLluAdminDepType,
               appcLluAdminLocalAddress,
               appcLluAdminSessLimit,
               appcLluAdminBindRspMayQ,
               appcLluAdminCompression,
               appcLluAdminInBoundCompLevel,
               appcLluAdminOutBoundCompLevel,
               appcLluAdminCompRleBeforeLZ,
               appcLluAdminAlias,

               appcLluOperDepType,
               appcLluOperLocalAddress,
               appcLluOperSessLimit,
               appcLluOperBindRspMayQ,
               appcLluOperCompression,
               appcLluOperInBoundCompLevel,
               appcLluOperOutBoundCompLevel,
               appcLluOperCompRleBeforeLZ,
               appcLluOperAlias,
               appcLluOperActiveSessions
               }
     STATUS current
     DESCRIPTION
         "A collection of objects providing the instrumentation of APPC
         local LU6.2s."

     ::= { appcGroups 2 }

appcParLuConfGroup OBJECT-GROUP
     OBJECTS  {
               appcLuPairAdminParLuAlias,
               appcLuPairAdminSessLimit,
               appcLuPairAdminSessSec,
               appcLuPairAdminSecAccept,
               appcLuPairAdminLinkObjId,
               appcLuPairAdminParaSessSup,

               appcLuPairOperParLuAlias,
               appcLuPairOperSessLimit,
               appcLuPairOperSessSec,
               appcLuPairOperSecAccept,
               appcLuPairOperLinkObjId,
               appcLuPairOperParaSessSup,
               appcLuPairOperParaSessSupLS,
               appcLuPairOperState
               }



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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


     STATUS current
     DESCRIPTION
         "A collection of objects providing the instrumentation of APPC
         partner LUs."

     ::= { appcGroups 3 }

appcModeConfGroup OBJECT-GROUP
     OBJECTS  {
              appcModeAdminCosName,
              appcModeAdminSessEndTpName,
              appcModeAdminMaxSessLimit,
              appcModeAdminMinCwinLimit,
              appcModeAdminMinClosLimit,
              appcModeAdminConWinAutoActLmt,
              appcModeAdminRecvPacWinSz,
              appcModeAdminSendPacWinSz,
              appcModeAdminPrefRecvRuSz,

              appcModeAdminPrefSendRuSz,
              appcModeAdminRecvRuSzUpBnd,
              appcModeAdminSendRuSzUpBnd,
              appcModeAdminRecvRuSzLoBnd,
              appcModeAdminSendRuSzLoBnd,
              appcModeAdminSingSessReinit,
              appcModeAdminCompression,
              appcModeAdminInBoundCompLevel,
              appcModeAdminOutBoundCompLevel,
              appcModeAdminCompRleBeforeLZ,
              appcModeAdminSyncLvl,
              appcModeAdminCrypto,

              appcModeOperCosName,
              appcModeOperSessEndTpName,
              appcModeOperSessLimit,
              appcModeOperMaxSessLimit,
              appcModeOperMinCwinLimit,
              appcModeOperMinClosLimit,
              appcModeOperConWinAutoActLmt,
              appcModeOperRecvPacWinSz,
              appcModeOperSendPacWinSz,
              appcModeOperPrefRecvRuSz,
              appcModeOperPrefSendRuSz,
              appcModeOperRecvRuSzUpBnd,
              appcModeOperSendRuSzUpBnd,
              appcModeOperRecvRuSzLoBnd,
              appcModeOperSendRuSzLoBnd,
              appcModeOperSingSessReinit,



Allen, et. al.              Standards Track                   [Page 117]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


              appcModeOperCompression,
              appcModeOperInBoundCompLevel,
              appcModeOperOutBoundCompLevel,
              appcModeOperCompRleBeforeLZ,
              appcModeOperSyncLvl,
              appcModeOperCrypto,
              appcModeOperSyncLvlLastStart,
              appcModeOperCryptoLastStart,
              appcModeOperCNOSNeg,
              appcModeOperActCwin,
              appcModeOperActClos,
              appcModeOperPndCwin,
              appcModeOperPndClos,
              appcModeOperPtmCwin,
              appcModeOperPtmClos,
              appcModeOperDrainSelf,
              appcModeOperDrainPart
               }
     STATUS current
     DESCRIPTION
         "A collection of objects providing the instrumentation of APPC
         modes."

     ::= { appcGroups 4 }

appcTpConfGroup OBJECT-GROUP
     OBJECTS  {
               appcTpAdminFileSpec,
               appcTpAdminStartParm,
               appcTpAdminTpOperation,
               appcTpAdminInAttachTimeout,
               appcTpAdminRcvAllocTimeout,
               appcTpAdminSyncLvl,
               appcTpAdminInstLmt,
               appcTpAdminStatus,
               appcTpAdminLongRun,
               appcTpAdminConvType,
               appcTpAdminConvDuplex,
               appcTpAdminConvSecReq,
               appcTpAdminVerPip,
               appcTpAdminPipSubNum
               }
     STATUS current
     DESCRIPTION
         "A collection of objects providing the instrumentation of APPC
         Transaction Programs."

     ::= { appcGroups 5 }



Allen, et. al.              Standards Track                   [Page 118]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


appcSessionConfGroup OBJECT-GROUP
     OBJECTS  {
               appcActSessPcidCpName,
               appcActSessPcid,
               appcActSessPluIndicator,
               appcActSessModeName,
               appcActSessCosName,
               appcActSessTransPriority,
               appcActSessEnhanceSecSup,
               appcActSessSendPacingType,
               appcActSessSendRpc,
               appcActSessSendNxWndwSize,
               appcActSessRecvPacingType,
               appcActSessRecvRpc,
               appcActSessRecvNxWndwSize,
               appcActSessRscv,
               appcActSessInUse,
               appcActSessMaxSndRuSize,
               appcActSessMaxRcvRuSize,
               appcActSessSndPacingSize,
               appcActSessRcvPacingSize,
               appcActSessOperState,
               appcActSessUpTime,
               appcActSessRtpNceId,
               appcActSessRtpTcid,
               appcActSessLinkIndex,

               appcSessStatsSentFmdBytes,
               appcSessStatsSentNonFmdBytes,
               appcSessStatsRcvdFmdBytes,
               appcSessStatsRcvdNonFmdBytes,
               appcSessStatsSentFmdRus,
               appcSessStatsSentNonFmdRus,
               appcSessStatsRcvdFmdRus,
               appcSessStatsRcvdNonFmdRus,
               appcSessStatsCtrUpTime,

               appcHistSessTime,
               appcHistSessType,
               appcHistSessLocLuName,
               appcHistSessParLuName,
               appcHistSessModeName,
               appcHistSessUnbindType,
               appcHistSessSenseData,
               appcHistSessComponentId,
               appcHistSessDetectModule,

               appcSessRtpSessions



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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


               }
     STATUS current
     DESCRIPTION
         "A collection of objects providing the instrumentation of APPC
         LU6.2 sessions."

     ::= { appcGroups 6 }

appcControlConfGroup OBJECT-GROUP
     OBJECTS  {
               appcCntrlAdminStat,
               appcCntrlAdminRscv,
               appcCntrlAdminTrace,
               appcCntrlAdminTraceParm,
               appcCntrlOperStat,
               appcCntrlOperStatTime,
               appcCntrlOperRscv,
               appcCntrlOperRscvTime,
               appcCntrlOperTrace,
               appcCntrlOperTraceTime,
               appcCntrlOperTraceParm

               }
     STATUS current
     DESCRIPTION
         "A collection of objects providing the instrumentation of APPC
         control."

     ::= { appcGroups 7 }

appcCnosConfGroup OBJECT-GROUP
     OBJECTS  {
               appcCnosCommand,
               appcCnosMaxSessLimit,
               appcCnosMinCwinLimit,
               appcCnosMinClosLimit,
               appcCnosDrainSelf,
               appcCnosDrainPart,
               appcCnosResponsible,
               appcCnosForce,
               appcCnosTargetLocLuName,
               appcCnosTargetParLuName,
               appcCnosTargetModeName
               }
     STATUS current
     DESCRIPTION
         "A collection of objects providing the instrumentation of APPC
         CNOS processing."



Allen, et. al.              Standards Track                   [Page 120]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


     ::= { appcGroups 8 }

appcCpicConfGroup OBJECT-GROUP
     OBJECTS  {
               appcCpicAdminParLuAlias,
               appcCpicAdminParLuName,
               appcCpicAdminModeName,
               appcCpicAdminTpNameType,
               appcCpicAdminTpName,
               appcCpicAdminUserid,
               appcCpicAdminSecurity,
               appcCpicOperParLuAlias,
               appcCpicOperParLuName,
               appcCpicOperModeName,
               appcCpicOperTpNameType,
               appcCpicOperTpName,
               appcCpicOperUserid,
               appcCpicOperSecurity
               }
     STATUS current
     DESCRIPTION
         "A collection of objects providing the instrumentation of APPC
         CPI-C side information."

     ::= { appcGroups 9 }

appcConversationConfGroup OBJECT-GROUP
     OBJECTS  {
               appcActiveConvId,
               appcActiveConvState,
               appcActiveConvType,
               appcActiveConvCorrelator,
               appcActiveConvSyncLvl,
               appcActiveConvSource,
               appcActiveConvDuplex,
               appcActiveConvUpTime,
               appcActiveConvSendBytes,
               appcActiveConvRcvBytes,
               appcActiveConvUserid,
               appcActiveConvPcidNauName,
               appcActiveConvPcid,
               appcActiveConvModeName,
               appcActiveConvLuwIdName,
               appcActiveConvLuwIdInstance,
               appcActiveConvLuwIdSequence,
               appcActiveConvTpName,

               appcHistConvEndTime,



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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


               appcHistConvLocLuName,
               appcHistConvParLuName,
               appcHistConvTpName,
               appcHistConvPcidNauName,
               appcHistConvPcid,
               appcHistConvSenseData,
               appcHistConvLogData,
               appcHistConvEndedBy
               }
     STATUS current
     DESCRIPTION
         "A collection of objects providing the instrumentation of APPC
         conversations."

     ::= { appcGroups 10 }

-- end of conformance statement

END
































Allen, et. al.              Standards Track                   [Page 122]

RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


5.  Acknowledgments

  This MIB module is the product of the SNA NAU MIB Working Group.
  Special thanks to Wayne Clark, Cisco Systems; Rich Daugherty, IBM
  Corporation; and Leo Temoshenko, IBM Corporation, for their
  contributions and review.

6.  References

[1]  IBM, Systems Network Architecture Technical Overview, GC30-3073-4,
    January, 1994.

[2]  SNMPv2 Working Group, Case, J., McCloghrie, K., Rose, M., and S.
    Waldbusser, "Structure of Management Information for version 2 of
    the Simple Network Management Protocol (SNMPv2)", RFC 1902, January
    1996.

[3]  SNMPv2 Working Group, Case, J., McCloghrie, K., Rose, M., and S.
    Waldbusser, "Textual Conventions for Version 2 of the Simple
    Network Management Protocol (SNMPv2)", RFC 1903, January 1996.

[4]  SNMPv2 Working Group, Case, J., McCloghrie, K., Rose, M., and S.
    Waldbusser, "Conformance Statements for Version 2 of the Simple
    Network Management Protocol (SNMPv2)", RFC 1904, January 1996.

[5]  IBM, Systems Network Architecture Transaction Programmer's
    Reference for LU Type 6.2, GC30-3084-05, June, 1993.

[6]  IBM, Common Programming Interface Communications Specification 2.0,
    SC31-6180-01, June, 1994.

[7]  Kielczewski, Z., Kostick D., and K. Shih, "Definition of Managed
    Objects for SNA NAUs using SMIv2", RFC 1666, Eicon Technology
    Corporation, Bell Communications Research, Novell, August 1994.

7.  Security Considerations

  Security issues are not discussed in this memo.













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RFC 2051              SNANAU APPC MIB using SMIv2           October 1996


8.  Authors' Addresses

    Michael Allen
    Wall Data Inc.
    P.O.Box 1120, WA 98019, USA

    Phone: +1 206 844 3505
    EMail: [email protected]


    Bob Clouston
    Cisco Systems
    7025 Kit Creek Road
    PO Box 14987
    Research Triangle Park, NC 27709, USA

    Phone: +1 919 472 2333
    EMail: [email protected]


    Zbigniew Kielczewski
    Cisco Systems
    7025 Kit Creek Road
    PO Box 14987
    Research Triangle Park, NC 27709, USA

    Phone: +1 919 472 2326
    EMail: [email protected]


    William Kwan
    Jupiter Technology Inc.
    200 Prospect St.
    Waltham, MA 02254

    Phone:    1 617 894-9300 x423
    EMail: [email protected]


    Bob Moore
    IBM Corporation
    800 Park Offices Drive
    E87/664
    P.O. Box 12195
    Research Triangle Park, NC 27709, USA

    Phone:    1 919 254 4436
    EMail: [email protected]



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