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RFC 2455

 
 
 

Definitions of Managed Objects for APPN

Part 2 of 5, p. 10 to 37
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4.  Definitions

APPN-MIB DEFINITIONS          ::= BEGIN

IMPORTS

        IANAifType
                FROM IANAifType-MIB

        DisplayString, VariablePointer, RowPointer, DateAndTime,

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        TruthValue, TimeStamp, TEXTUAL-CONVENTION
                FROM SNMPv2-TC

        Counter32, Gauge32, Unsigned32, TimeTicks,
        OBJECT-TYPE, MODULE-IDENTITY, NOTIFICATION-TYPE
                FROM SNMPv2-SMI

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

        snanauMIB
                FROM SNA-NAU-MIB;

appnMIB MODULE-IDENTITY
        LAST-UPDATED  "9807151800Z"  -- July 15, 1998
        ORGANIZATION  "IETF SNA NAU MIB WG / AIW APPN MIBs SIG"
        CONTACT-INFO

                "

                        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: clouston@cisco.com

                        Bob Moore
                        IBM Corporation
                        4205 S. Miami Boulevard
                        BRQA/501
                        P.O. Box 12195
                        Research Triangle Park, NC 27709, USA
                        Tel:    1 919 254 4436
                        E-mail: remoore@us.ibm.com

                "
      DESCRIPTION
                "This is the MIB module for objects used to
                 manage network devices with APPN capabilities."

      -- Revision tracking starts with Proposed Standard (RFC 2155)
      REVISION  "9807151800Z"
      DESCRIPTION
                "Minor editorial fixes; new value 'none(5)' added
                to the enumeration for the appnLocalTgBranchLinkType
                object."

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      REVISION  "9805261800Z"
      DESCRIPTION
                "Post-RFC 2155 conformance definitions added,
                appnNodeLsCounterType and appnNodeBrNn objects
                added, appnNodeMibVersion object deprecated."

      REVISION  "9707311800Z"
      DESCRIPTION
                "Branch network node (Branch Extender) objects added."
      REVISION  "9703311800Z"
      DESCRIPTION
                "MLTG objects added."
      REVISION  "9703201200Z"
      DESCRIPTION
                "RFC 2155 (Proposed Standard)"

::= { snanauMIB 4 }
-- snanauMIB ::= { mib-2 34 }

-- *********************************************************************
-- Textual Conventions
-- *********************************************************************
SnaNodeIdentification ::= TEXTUAL-CONVENTION
      STATUS current
      DESCRIPTION
          "An SNA Node Identification consists of two parts, which
          together comprise four bytes of hexadecimal data.  In SNA the
          Node Identification is transported in bytes 2-5 of the XID.

          The block number is the first three digits of the Node
          Identification.  These 3 hexadecimal digits identify the
          product.

          The ID number is the last 5 digits of the Node Identification.
          These 5 hexadecimal digits are administratively defined and
          combined with the 3-digit block number form the 8-digit Node
          Identification.  A unique value is required for connections to
          SNA subarea.  In some implementations, the value 'bbb00000'
          (where 'bbb' represents a 3-digit block number) is returned to
          mean that the ID number is not unique on this node.

          An SNA Node Identification is represented as eight
          ASCII-encoded hexadecimal digits, using the characters '0' -
          '9' and 'A' - 'F'."

      SYNTAX OCTET STRING (SIZE (8))

SnaControlPointName ::= TEXTUAL-CONVENTION

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      STATUS current
      DESCRIPTION
          "A fully qualified SNA control point name, consisting of a 1 to
          8 character network identifier (NetId), a period ('.'), and a 1
          to 8 character control point name (CpName).

          The NetId and CpName are constructed from the uppercase letters
          'A' - 'Z' and the numerics '0' - '9', all encoded in ASCII,
          with the restriction that the first character of each must be
          a letter.  Trailing blanks are not allowed.

          Earlier versions of SNA permitted three additional characters
          in NetIds and CpNames:  '#', '@', and '$'.  While this use of
          these characters has been retired, a Management Station should
          still accept them for backward compatibility."

      SYNTAX OCTET STRING (SIZE (3..17))

SnaClassOfServiceName ::= TEXTUAL-CONVENTION
      STATUS current
      DESCRIPTION
          "An SNA class-of-service (COS) name, ranging from 1 to 8
          ASCII characters.  COS names take one of two forms:

             -  a user-defined COS name is constructed from the uppercase
                letters 'A' - 'Z' and the numerics '0' - '9', with the
                restriction that the first character of the name must be
                a letter.
             -  an SNA-defined user-session COS name begins with the
                character '#', which is followed by up to seven
                additional characters from the set of uppercase letters
                and numerics.

          Trailing blanks are not allowed in either form of COS name.

          A zero-length string indicates that a COS name is not
          available."

      SYNTAX OCTET STRING (SIZE (0..8))

SnaModeName ::= TEXTUAL-CONVENTION
      STATUS current
      DESCRIPTION
          "An SNA mode name, ranging from 1 to 8 ASCII characters.
          Mode names take one of two forms:

             -  a user-defined mode name is constructed from the
                uppercase letters 'A' - 'Z' and the numerics '0' - '9',

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                with the restriction that the first character of the name
                must be a letter.
             -  an SNA-defined user-session mode name begins with the
                character '#', which is followed by up to seven
                additional characters from the set of uppercase letters
                and numerics.

          Trailing blanks are not allowed in either form of mode name,
          with the single exception of the all-blank mode name, where
          a string consisting of 8 blanks is returned.

          A zero-length string indicates that a mode name is not
          available."

      SYNTAX OCTET STRING (SIZE (0..8))

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

          An SNA sense data is represented as eight hexadecimal digits,
          using the characters '0' - '9' and 'A' - 'F'."

      SYNTAX OCTET STRING (SIZE (8))

DisplayableDlcAddress ::= TEXTUAL-CONVENTION
      STATUS current
      DESCRIPTION
          "DLC address of a port or link station, represented as an
          OCTET STRING containing 0 to 64 ASCII characters.
          A Management Station should use a value of this type only
          for display.  The 'real' DLC address, i.e., the sequence of
          bytes that flow in the DLC header, is often available in a
          DLC-specific MIB.

          The zero-length string indicates that the DLC address in
          question is not known to the agent."

      SYNTAX OCTET STRING (SIZE (0..64))

AppnNodeCounter ::= TEXTUAL-CONVENTION
      STATUS current
      DESCRIPTION

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          "An object providing global statistics for the entire APPN
          node.  A Management Station can detect discontinuities in this
          counter by monitoring the appnNodeCounterDisconTime object."

      SYNTAX Counter32

AppnPortCounter ::= TEXTUAL-CONVENTION
      STATUS current
      DESCRIPTION
          "An object providing statistics for an APPN port.  A
          Management Station can detect discontinuities in this counter
          by monitoring the appnPortCounterDisconTime object."

      SYNTAX Counter32

AppnLinkStationCounter ::= TEXTUAL-CONVENTION
      STATUS current
      DESCRIPTION
          "An object providing statistics for an APPN link station.  A
          Management Station can detect discontinuities in this counter
          by monitoring the appnLsCounterDisconTime object."

      SYNTAX Counter32

AppnTopologyEntryTimeLeft ::= TEXTUAL-CONVENTION
      STATUS current
      DESCRIPTION
          "Number of days before deletion of this entry from the topology
          database.  Range is 0-15.  A value of 0 indicates that the
          entry is either in the process of being deleted, or is being
          marked for deletion at the next garbage collection cycle."

      SYNTAX INTEGER (0..15)

AppnTgDlcData ::= TEXTUAL-CONVENTION
      STATUS current
      DESCRIPTION
          "DLC-specific data related to a connection network transmission
          group.  For other TGs, a zero-length string is returned.

          Examples of the type of data returned by an object with this
          syntax include the following:

                Token-Ring      - MAC/SAP
                X.25 Switched   - dial digits
                X.21 Switched   - dial digits
                Circuit Switch  - dial digits

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          This MIB does not specify formats for these or any other types
          of DLC-specific data.  Formats may, however, be specified in
          documents related to a particular DLC.

          The contents of an object with this syntax correspond to the
          contents of the DLC-specific subfields of cv46, documented in
          (6)."

      SYNTAX OCTET STRING  (SIZE (0..64))

AppnTgEffectiveCapacity ::= TEXTUAL-CONVENTION
      STATUS current
      DESCRIPTION
          "A value representing the effective capacity of a transmission
          group.  This is an administratively assigned value derived from
          the link bandwidth and maximum load factor.  It is encoded in
          the same way as byte 7 of cv47, and represents a floating-point
          number in units of 300 bits per second."

      SYNTAX OCTET STRING (SIZE (1))

AppnTgSecurity ::= TEXTUAL-CONVENTION
      STATUS current
      DESCRIPTION
          "A value representing the level of security on a transmission
          group.  A class of service definition includes an indication of
          the acceptable TG security value(s) for that class of service.

          The following seven values are defined:

            nonsecure(1) -
                              (X'01'):  none of the values listed below;
                              for example, satellite-connected or
                              located in a nonsecure country
            publicSwitchedNetwork(32) -
                              (X'20'):  public switched network; secure
                              in the sense that there is no
                              predetermined route that traffic will take
            undergroundCable(64) -
                              (X'40'):  underground cable; located in a
                              secure country (as determined by the
                              network administrator)
            secureConduit(96) -
                              (X'60'):  secure conduit, not guarded; for
                              example, pressurized pipe
            guardedConduit(128) -
                              (X'80'):  guarded conduit; protected
                              against physical tapping

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            encrypted(160) -
                              (X'A0'):  link-level encryption is provided
            guardedRadiation(192) -
                              (X'C0'):  guarded conduit containing the
                              transmission medium; protected against
                              physical and radiation tapping"

      SYNTAX INTEGER {
                     nonsecure(1),               -- X'01'
                     publicSwitchedNetwork(32),  -- X'20'
                     undergroundCable(64),       -- X'40'
                     secureConduit(96),          -- X'60'
                     guardedConduit(128),        -- X'80'
                     encrypted(160),             -- X'A0'
                     guardedRadiation(192)       -- X'C0'
                     }

AppnTgDelay ::= TEXTUAL-CONVENTION
      STATUS current
      DESCRIPTION
          "Relative amount of time that it takes for a signal to travel
          the length of a logical link.  This time is represented in
          microseconds, using the same encoding scheme used in cv47 in a
          topology update.  Some of the more common values, along with
          their encoded hex values, are:

                     minimum(0),                 X'00'
                     negligible(384),            X'4C'
                     terrestrial(9216),          X'71'
                     packet(147456),             X'91'
                     long(294912),               X'99'
                     maximum(2013265920)         X'FF'

          "

      SYNTAX OCTET STRING (SIZE (1))

-- *********************************************************************
  appnObjects             OBJECT IDENTIFIER ::= { appnMIB 1 }
-- *********************************************************************

-- ******************** The APPN Node Group ****************************

appnNode              OBJECT IDENTIFIER ::= { appnObjects 1 }
  appnGeneralInfoAndCaps      OBJECT IDENTIFIER ::= { appnNode 1 }
  appnNnUniqueInfoAndCaps     OBJECT IDENTIFIER ::= { appnNode 2 }
  appnEnUniqueCaps            OBJECT IDENTIFIER ::= { appnNode 3 }
  appnPortInformation         OBJECT IDENTIFIER ::= { appnNode 4 }

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  appnLinkStationInformation  OBJECT IDENTIFIER ::= { appnNode 5 }
  appnVrnInfo                 OBJECT IDENTIFIER ::= { appnNode 6 }

-- This group provides global information about an APPN network node,
-- an APPN end node, an APPN branch network node, or an LEN node.

-- APPN General Information
-- This section applies to APPN network nodes, end nodes, and branch
-- network nodes, as well as to LEN end nodes.

appnNodeCpName OBJECT-TYPE
      SYNTAX SnaControlPointName
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Administratively assigned network name for this node."

      ::= { appnGeneralInfoAndCaps 1 }

-- appnNodeMibVersion OBJECT-TYPE (deprecated:  moved to end of module)

appnNodeId OBJECT-TYPE
      SYNTAX SnaNodeIdentification
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "This node's Node Identification, which it sends in bytes
          2-5 of XID."

      ::= { appnGeneralInfoAndCaps 3 }

appnNodeType OBJECT-TYPE
      SYNTAX INTEGER {
                     networkNode(1),
                     endNode(2),
                     t21len(4)
                     }
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Type of APPN node:

                networkNode(1) - APPN network node
                endNode(2)     - APPN end node
                t21len(4)      - LEN end node

          Note:  A branch network node SHALL return endNode(2)
          as the value of this object.  A management application

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          can distinguish between a branch network node and an
          actual end node by retrieving the appnNodeBrNn object."

      ::= { appnGeneralInfoAndCaps 4 }

appnNodeUpTime OBJECT-TYPE
      SYNTAX TimeTicks
      UNITS "hundredths of a second"
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Amount of time (in hundredths of a second) since the APPN node
          was last reinitialized."

      ::= { appnGeneralInfoAndCaps 5 }

appnNodeParallelTg OBJECT-TYPE
      SYNTAX TruthValue
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicates whether this node supports parallel TGs."

      ::= { appnGeneralInfoAndCaps 6 }

appnNodeAdaptiveBindPacing OBJECT-TYPE
      SYNTAX TruthValue
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicates whether this node supports adaptive bind pacing for
          dependent LUs."

      ::= { appnGeneralInfoAndCaps 7 }

appnNodeHprSupport OBJECT-TYPE
      SYNTAX INTEGER {
                 noHprSupport(1),
                 hprBaseOnly(2),
                 rtpTower(3),
                 controlFlowsOverRtpTower(4)
                     }
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicates this node's level of support for high-performance
          routing (HPR):

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             noHprSupport(1)             - no HPR support
             hprBaseOnly(2)              - HPR base (option set 1400)
                                           supported
             rtpTower(3)                 - HPR base and RTP tower
                                           (option set 1401) supported
             controlFlowsOverRtpTower(4) - HPR base, RTP tower, and
                                           control flows over RTP
                                           (option set 1402) supported

          This object corresponds to cv4580, byte 9, bits 3-4."

      ::= { appnGeneralInfoAndCaps 8 }

appnNodeMaxSessPerRtpConn OBJECT-TYPE
      SYNTAX Gauge32
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "This object represents a configuration parameter indicating
          the maximum number of sessions that the APPN node is to put on
          any HPR connection.  The value is zero if not applicable."

      ::= { appnGeneralInfoAndCaps 9 }

appnNodeHprIntRteSetups OBJECT-TYPE
      SYNTAX AppnNodeCounter
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The total number of HPR route setups received for routes
          passing through this node since the node was last
          reinitialized."

      ::= { appnGeneralInfoAndCaps 10 }

appnNodeHprIntRteRejects OBJECT-TYPE
      SYNTAX AppnNodeCounter
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The number of HPR route setups rejected by this node for
          routes passing through it since the node was last
          reinitialized."

      ::= { appnGeneralInfoAndCaps 11 }

appnNodeHprOrgRteSetups OBJECT-TYPE
      SYNTAX AppnNodeCounter

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      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The total number of HPR route setups sent for routes
          originating in this node since the node was last
          reinitialized."

      ::= { appnGeneralInfoAndCaps 12 }

appnNodeHprOrgRteRejects OBJECT-TYPE
      SYNTAX AppnNodeCounter
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The number of HPR route setups rejected by other nodes for
          routes originating in this node since the node was last
          reinitialized."

      ::= { appnGeneralInfoAndCaps 13 }

appnNodeHprEndRteSetups OBJECT-TYPE
      SYNTAX AppnNodeCounter
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The total number of HPR route setups received for routes
          ending in this node since the node was last reinitialized."

      ::= { appnGeneralInfoAndCaps 14 }

appnNodeHprEndRteRejects OBJECT-TYPE
      SYNTAX AppnNodeCounter
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The number of HPR route setups rejected by this node for
          routes ending in it since the node was last reinitialized."

      ::= { appnGeneralInfoAndCaps 15 }

appnNodeCounterDisconTime OBJECT-TYPE
      SYNTAX TimeStamp
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The value of the sysUpTime object the last time the APPN node
          was reinitialized."

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      ::= { appnGeneralInfoAndCaps 16 }

appnNodeLsCounterType OBJECT-TYPE
      SYNTAX INTEGER {
                 other(1),
                 noAnr(2),
                 anrForLocalNces(3),
                 allAnr(4)
                     }
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicates which ANR traffic, if any, the node includes in the
          counts returned by the APPN link station counters
          appnLsInXidBytes, appnLsInMsgBytes, appnLsInXidFrames,
          appnLsInMsgFrames, appnLsOutXidBytes, appnLsOutMsgBytes,
          appnLsOutXidFrames, and appnLsOutMsgFrames.  These counters
          are always incremented for ISR traffic.

          The following values are defined:

             other(1)             - the node does something different
                                    from all the options listed below
             noAnr(2)             - the node does not include any ANR
                                    traffic in these counts
             anrForLocalNces(3)   - the node includes in these counts
                                    ANR traffic for RTP connections
                                    that terminate in this node, but
                                    not ANR traffic for RTP connections
                                    that pass through this node without
                                    terminating in it
             allAnr(4)            - the node includes all ANR traffic
                                    in these counts."

      ::= { appnGeneralInfoAndCaps 17 }

appnNodeBrNn OBJECT-TYPE
      SYNTAX TruthValue
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicates whether this node is currently configured as a
          branch network node.

          Note:  throughout the remainder of this MIB module, branch
          network node is treated as a third node type, parallel to
          network node and end node.  This is not how branch network
          nodes are treated in the base APPN architecture, but it

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          increases clarity to do it here."

      ::= { appnGeneralInfoAndCaps 18 }

-- *********************************************************************
-- APPN Network Node Information
-- This section provides global information about an APPN network node.
-- *********************************************************************

appnNodeNnCentralDirectory OBJECT-TYPE
      SYNTAX TruthValue
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicates whether this node supports central directory
          services.

          This object corresponds to cv4580, byte 8, bit 1."

      ::= { appnNnUniqueInfoAndCaps 1 }

appnNodeNnTreeCache OBJECT-TYPE
      SYNTAX INTEGER {
                     noCache(1),
                     cacheNoIncrUpdate(2),
                     cacheWithIncrUpdate(3)
                     }
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicates this node's level of support for caching of route
          trees.  Three levels are specified:

             noCache(1)             - caching of route trees is not
                                      supported
             cacheNoIncrUpdate(2)   - caching of route trees is
                                      supported, but without incremental
                                      updates
             cacheWithIncrUpdate(3) - caching of route trees with
                                      incremental updates is supported"

      ::= { appnNnUniqueInfoAndCaps 2 }

appnNodeNnRouteAddResist OBJECT-TYPE
      SYNTAX INTEGER (0..255)
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION

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          "Route addition resistance.

          This administratively assigned value indicates the relative
          desirability of using this node for intermediate session
          traffic.  The value, which can be any integer 0-255, is used
          in route computation.  The lower the value, the more
          desirable the node is for intermediate routing.

          This object corresponds to cv4580, byte 6."

      ::= { appnNnUniqueInfoAndCaps 3 }

appnNodeNnIsr OBJECT-TYPE
      SYNTAX TruthValue
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicates whether the node supports intermediate session
          routing.

          This object corresponds to cv4580, byte 8, bit 2."

      ::= { appnNnUniqueInfoAndCaps 4 }

appnNodeNnFrsn OBJECT-TYPE
      SYNTAX Unsigned32
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The last flow-reduction sequence number (FRSN) sent by this
          node in a topology update to an adjacent network node."

      ::= { appnNnUniqueInfoAndCaps 5 }

appnNodeNnPeriBorderSup OBJECT-TYPE
      SYNTAX TruthValue
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicates whether this node has peripheral border node
          support.

          This object corresponds to cv4580, byte 9, bit 0."

      ::= { appnNnUniqueInfoAndCaps 6 }

appnNodeNnInterchangeSup OBJECT-TYPE
      SYNTAX TruthValue

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      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicates whether this node has interchange node support.

          This object corresponds to cv4580, byte 9, bit 1."

      ::= { appnNnUniqueInfoAndCaps 7 }

appnNodeNnExteBorderSup OBJECT-TYPE
      SYNTAX TruthValue
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicates whether this node has extended border node support.

          This object corresponds to cv4580, byte 9, bit 2."

      ::= { appnNnUniqueInfoAndCaps 8 }


appnNodeNnSafeStoreFreq OBJECT-TYPE
      SYNTAX INTEGER (0..32767)
      UNITS "TDUs"
      MAX-ACCESS read-write
      STATUS current
      DESCRIPTION
          "The topology safe store frequency.

          If this number is not zero, then the topology database is saved
          each time the total number of topology database updates (TDUs)
          received by this node increases by this number.  A value of
          zero indicates that the topology database is not being saved."

      ::= { appnNnUniqueInfoAndCaps 9 }

appnNodeNnRsn OBJECT-TYPE
      SYNTAX Unsigned32
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Resource sequence number for this node, which it assigns and
          controls.

          This object corresponds to the numeric value in cv4580, bytes
          2-5."

      ::= { appnNnUniqueInfoAndCaps 10 }

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appnNodeNnCongested OBJECT-TYPE
      SYNTAX TruthValue
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicates whether this node is congested.  Other network nodes
          stop routing traffic to this node while this flag is on.

          This object corresponds to cv4580, byte 7, bit 0."
      ::= { appnNnUniqueInfoAndCaps 11 }

appnNodeNnIsrDepleted OBJECT-TYPE
      SYNTAX TruthValue
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicate whether intermediated session routing resources are
          depleted.  Other network nodes stop routing traffic through
          this node while this flag is on.

          This object corresponds to cv4580, byte 7, bit 1."

      ::= { appnNnUniqueInfoAndCaps 12 }

appnNodeNnQuiescing OBJECT-TYPE
      SYNTAX TruthValue
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicates whether the node is quiescing.

          This object corresponds to cv4580, byte 7, bit 5."

      ::= { appnNnUniqueInfoAndCaps 13 }

appnNodeNnGateway OBJECT-TYPE
      SYNTAX TruthValue
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicates whether the node has gateway services support.

          This object corresponds to cv4580, byte 8, bit 0."

      ::= { appnNnUniqueInfoAndCaps 14 }


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

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-- APPN End Node Information
-- This section provides global information about an APPN end node.  Two
-- of the objects are also implemented by a branch network node.
-- *********************************************************************

appnNodeEnModeCosMap OBJECT-TYPE
      SYNTAX TruthValue
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicates whether this end node supports mode name to COS name
          mapping."

      ::= { appnEnUniqueCaps 1 }

appnNodeEnNnServer OBJECT-TYPE
      SYNTAX OCTET STRING (SIZE (0 | 3..17))
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The fully qualified name of the current NN server for this end
          node.  An NN server is identified using the format specified in
          the SnaControlPointName textual convention.  The value is a
          zero-length string when there is no active NN server.

          A branch network node shall also implement this object."

      ::= { appnEnUniqueCaps 2 }

appnNodeEnLuSearch OBJECT-TYPE
      SYNTAX TruthValue
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicates whether the node is to be searched for LUs as part
          of a network broadcast search.

          A branch network node shall also implement this object."

      ::= { appnEnUniqueCaps 3 }


-- *********************************************************************
-- APPN Port information
-- This section provides information about an APPN node's ports.
-- *********************************************************************

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appnPortTable OBJECT-TYPE
      SYNTAX SEQUENCE OF AppnPortEntry
      MAX-ACCESS not-accessible
      STATUS current
      DESCRIPTION
          "The Port table describes the configuration and current status
          of the ports used by APPN.  When it is known to the APPN
          component, an OBJECT IDENTIFIER pointing to additional
          information related to the port is included.  This may, but
          need not, be a RowPointer to an ifTable entry for a DLC
          interface immediately 'below' the port."

      ::= { appnPortInformation 1 }

appnPortEntry OBJECT-TYPE
      SYNTAX AppnPortEntry
      MAX-ACCESS not-accessible
      STATUS current
      DESCRIPTION
          "The port name is used as the index to this table."

      INDEX
             { appnPortName }

      ::= { appnPortTable 1 }

AppnPortEntry ::= SEQUENCE {
      appnPortName                 DisplayString,
      appnPortCommand              INTEGER,
      appnPortOperState            INTEGER,
      appnPortDlcType              IANAifType,
      appnPortPortType             INTEGER,
      appnPortSIMRIM               TruthValue,
      appnPortLsRole               INTEGER,
      appnPortNegotLs              TruthValue,
      appnPortDynamicLinkSupport   TruthValue,
      appnPortMaxRcvBtuSize        INTEGER,
      appnPortMaxIframeWindow      Gauge32,
      appnPortDefLsGoodXids        AppnPortCounter,
      appnPortDefLsBadXids         AppnPortCounter,
      appnPortDynLsGoodXids        AppnPortCounter,
      appnPortDynLsBadXids         AppnPortCounter,
      appnPortSpecific             RowPointer,
      appnPortDlcLocalAddr         DisplayableDlcAddress,
      appnPortCounterDisconTime    TimeStamp
                     }

appnPortName OBJECT-TYPE

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      SYNTAX DisplayString (SIZE (1..10))
      MAX-ACCESS not-accessible
      STATUS current

      DESCRIPTION
          "Administratively assigned name for this APPN port."

      ::= { appnPortEntry 1 }

appnPortCommand OBJECT-TYPE
      SYNTAX INTEGER {
                      deactivate(1),
                      activate(2),
                      recycle(3),
                      ready(4)
                     }
      MAX-ACCESS read-write
      STATUS current
      DESCRIPTION
          "Object by which a Management Station can activate, deactivate,
          or recycle (i.e., cause to be deactivated and then immediately
          activated) a port, by setting the value to activate(1),
          deactivate(2), or recycle(3), respectively.  The value ready(4)
          is returned on GET operations until a SET has been processed;
          after that the value received on the most recent SET is
          returned."

      ::= { appnPortEntry 2 }

appnPortOperState OBJECT-TYPE
      SYNTAX INTEGER    {
                         inactive(1),
                         pendactive(2),
                         active(3),
                         pendinact(4)
                     }
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicates the current state of this port:

              inactive(1)   - port is inactive
              pendactive(2) - port is pending active
              active(3)     - port is active
              pendinact(4)  - port is pending inactive"


      ::= { appnPortEntry 3 }

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appnPortDlcType OBJECT-TYPE
      SYNTAX IANAifType
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The type of DLC interface, distinguished according to the
          protocol immediately 'below' this layer."

      ::= { appnPortEntry 4 }

appnPortPortType OBJECT-TYPE
      SYNTAX INTEGER {
                     leased(1),
                     switched(2),
                     sharedAccessFacilities(3)
                     }
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Identifies the type of line used by this port:

              leased(1)                 - leased line
              switched(2)               - switched line
              sharedAccessFacilities(3) - shared access facility, such
                                          as a LAN."

      ::= { appnPortEntry 5 }

appnPortSIMRIM OBJECT-TYPE
      SYNTAX TruthValue
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicates whether Set Initialization Mode (SIM) and Receive
          Initialization Mode (RIM) are supported for this port."

      ::= { appnPortEntry 6 }

appnPortLsRole OBJECT-TYPE
      SYNTAX INTEGER {
                     primary(1),
                     secondary(2),
                     negotiable(3),
                     abm(4)
                     }
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION

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             "Initial role for link stations activated through this port.
             The values map to the following settings in the initial XID,
             where 'ABM' indicates asynchronous balanced mode and 'NRM'
             indicated normal response mode:

                 primary(1):     ABM support = 0     ( = NRM)
                                 role = 01           ( = primary)
                 secondary(2):   ABM support = 0     ( = NRM)
                                 role = 00           ( = secondary)
                 negotiable(3):  ABM support = 0     ( = NRM)
                                 role = 11           ( = negotiable)
                 abm(4):         ABM support = 1     ( = ABM)
                                 role = 11           ( = negotiable)"

      ::= { appnPortEntry 7 }

appnPortNegotLs OBJECT-TYPE
      SYNTAX TruthValue
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicates whether the node supports negotiable link stations
          for this port."

      ::= { appnPortEntry 8 }

appnPortDynamicLinkSupport OBJECT-TYPE
      SYNTAX TruthValue
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Indicates whether this node allows call-in on this port from
          nodes not defined locally."

      ::= { appnPortEntry 9 }

appnPortMaxRcvBtuSize OBJECT-TYPE
      SYNTAX INTEGER (99..32767)
      UNITS "bytes"
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Maximum Basic Transmission Unit (BTU) size that a link station
          on this port can receive.

          This object corresponds to bytes 21-22 of XID3."

      ::= { appnPortEntry 10 }

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appnPortMaxIframeWindow OBJECT-TYPE
      SYNTAX Gauge32
      UNITS "I-frames"
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Maximum number of I-frames that can be received by the XID
          sender before an acknowledgement is received."

      ::= { appnPortEntry 11 }

appnPortDefLsGoodXids OBJECT-TYPE
      SYNTAX AppnPortCounter
      UNITS "XID exchanges"
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The total number of successful XID exchanges that have
          occurred on all defined link stations on this port since the
          last time this port was started."

      ::= { appnPortEntry 12 }

appnPortDefLsBadXids OBJECT-TYPE
      SYNTAX AppnPortCounter
      UNITS "XID exchanges"
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The total number of unsuccessful XID exchanges that have
          occurred on all defined link stations on this port since the
          last time this port was started."

      ::= { appnPortEntry 13 }

appnPortDynLsGoodXids OBJECT-TYPE
      SYNTAX AppnPortCounter
      UNITS "XID exchanges"
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The total number of successful XID exchanges that have
          occurred on all dynamic link stations on this port since the
          last time this port was started."

      ::= { appnPortEntry 14 }

appnPortDynLsBadXids OBJECT-TYPE

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      SYNTAX AppnPortCounter
      UNITS "XID exchanges"
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The total number of unsuccessful XID exchanges that have
          occurred on all dynamic link stations on this port since the
          last time this port was started."

      ::= { appnPortEntry 15 }

appnPortSpecific OBJECT-TYPE
      SYNTAX RowPointer
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Identifies the object, e.g., one in a DLC-specific MIB, that
          can provide additional information related to this port.

          If the agent is unable to identify such an object, the value
          0.0 is returned."

      ::= { appnPortEntry 16 }

appnPortDlcLocalAddr OBJECT-TYPE
      SYNTAX DisplayableDlcAddress
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Local DLC address of this port."

      ::= { appnPortEntry 17 }

appnPortCounterDisconTime OBJECT-TYPE
      SYNTAX TimeStamp
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The value of the sysUpTime object the last time the port was
          started."

      ::= { appnPortEntry 18 }

-- *********************************************************************
-- APPN Link Station Information
-- This section provides information about an APPN node's link stations.
-- *********************************************************************

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appnLsTable OBJECT-TYPE
      SYNTAX SEQUENCE OF AppnLsEntry
      MAX-ACCESS not-accessible
      STATUS current
      DESCRIPTION
          "This table contains detailed information about the link
          station configuration and its current status."

      ::= { appnLinkStationInformation 1 }

appnLsEntry OBJECT-TYPE
      SYNTAX AppnLsEntry
      MAX-ACCESS not-accessible
      STATUS current
      DESCRIPTION
          "This table is indexed by the link station name."

      INDEX
             { appnLsName }

      ::= { appnLsTable 1 }

AppnLsEntry ::= SEQUENCE {
      appnLsName                  DisplayString,
      appnLsCommand               INTEGER,
      appnLsOperState             INTEGER,

      appnLsPortName              DisplayString,
      appnLsDlcType               IANAifType,
      appnLsDynamic               TruthValue,

      appnLsAdjCpName             OCTET STRING,
      appnLsAdjNodeType           INTEGER,
      appnLsTgNum                 INTEGER,
      appnLsLimResource           TruthValue,
      appnLsActOnDemand           TruthValue,
      appnLsMigration             TruthValue,
      appnLsPartnerNodeId         SnaNodeIdentification,
      appnLsCpCpSessionSupport    TruthValue,

      appnLsMaxSendBtuSize        INTEGER,
-- performance data
      appnLsInXidBytes            AppnLinkStationCounter,
      appnLsInMsgBytes            AppnLinkStationCounter,
      appnLsInXidFrames           AppnLinkStationCounter,
      appnLsInMsgFrames           AppnLinkStationCounter,
      appnLsOutXidBytes           AppnLinkStationCounter,
      appnLsOutMsgBytes           AppnLinkStationCounter,

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      appnLsOutXidFrames          AppnLinkStationCounter,
      appnLsOutMsgFrames          AppnLinkStationCounter,
-- propagation delay
      appnLsEchoRsps              AppnLinkStationCounter,
      appnLsCurrentDelay          Gauge32,
      appnLsMaxDelay              Gauge32,
      appnLsMinDelay              Gauge32,
      appnLsMaxDelayTime          DateAndTime,
-- XID Statistics
      appnLsGoodXids              AppnLinkStationCounter,
      appnLsBadXids               AppnLinkStationCounter,
-- DLC-specific
      appnLsSpecific              RowPointer,
      appnLsActiveTime            Unsigned32,
      appnLsCurrentStateTime      TimeTicks,
-- HPR-specific
      appnLsHprSup                INTEGER,
      appnLsErrRecoSup            TruthValue,
      appnLsForAnrLabel           OCTET STRING,
      appnLsRevAnrLabel           OCTET STRING,
      appnLsCpCpNceId             OCTET STRING,
      appnLsRouteNceId            OCTET STRING,
      appnLsBfNceId               OCTET STRING,

      appnLsLocalAddr             DisplayableDlcAddress,
      appnLsRemoteAddr            DisplayableDlcAddress,
      appnLsRemoteLsName          DisplayString,
      appnLsCounterDisconTime     TimeStamp,
      appnLsMltgMember            TruthValue
                     }

appnLsName OBJECT-TYPE
      SYNTAX DisplayString (SIZE (1..10))
      MAX-ACCESS not-accessible
      STATUS current
      DESCRIPTION
          "Administratively assigned name for the link station.
           The name can be from one to ten characters."

      ::= { appnLsEntry 1 }

appnLsCommand OBJECT-TYPE
      SYNTAX INTEGER {
                      deactivate(1),
                      activate(2),
                      recycle(3),
                      ready(4)
                     }

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      MAX-ACCESS read-write
      STATUS current
      DESCRIPTION
          "Object by which a Management Station can activate, deactivate,
          or recycle (i.e., cause to be deactivated and then immediately
          reactivated) a link station, by setting the value to
          activate(1), deactivate(2), or recycle(3), respectively.  The
          value ready(4) is returned on GET operations until a SET has
          been processed; after that the value received on the most
          recent SET is returned."

      ::= { appnLsEntry 2 }

appnLsOperState OBJECT-TYPE
      SYNTAX INTEGER    {
          inactive(1),
          sentConnectOut(2),    -- pending active
          pendXidExch(3),       -- pending active
          sendActAs(4),         -- pending active
          sendSetMode(5),       -- pending active
          otherPendingActive(6),-- pending active
          active(7),
          sentDeactAsOrd(8),    -- pending inactive
          sentDiscOrd(9),       -- pending inactive
          sentDiscImmed(10),    -- pending inactive
          otherPendingInact(11) -- pending inactive
                     }
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "State of this link station.  The comments map these more
          granular states to the 'traditional' four states for SNA
          resources.  Values (2) through (5) represent the normal
          progression of states when a link station is being activated.
          Value (6) represents some other state of a link station in
          the process of being activated.  Values (8) through (10)
          represent different ways a link station can be deactivated.
          Value (11) represents some other state of a link station in
          the process of being deactivated."

      ::= { appnLsEntry 3 }

appnLsPortName OBJECT-TYPE
      SYNTAX DisplayString (SIZE (1..10))
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Administratively assigned name for the port associated with

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          this link station.  The name can be from one to ten
          characters."

      ::= { appnLsEntry 4 }

appnLsDlcType OBJECT-TYPE
      SYNTAX IANAifType
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "The type of DLC interface, distinguished according to the
          protocol immediately 'below' this layer."

      ::= { appnLsEntry 5 }

appnLsDynamic OBJECT-TYPE
      SYNTAX TruthValue
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Identifies whether this is a dynamic link station.  Dynamic
          link stations are created when links that have not been locally
          defined are established by adjacent nodes."

      ::= { appnLsEntry 6 }

appnLsAdjCpName OBJECT-TYPE
      SYNTAX OCTET STRING (SIZE (0 | 3..17))
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Fully qualified name of the adjacent node for this link
          station.  An adjacent node is identified using the format
          specified in the SnaControlPointName textual convention.

          The value of this object is determined as follows:

             1. If the adjacent node's name was received on XID, it
                is returned.

             2. If the adjacent node's name was not received on XID,
                but a locally-defined value is available, it is
                returned.

             3. Otherwise a string of length 0 is returned, indicating
                that no name is known for the adjacent node."

      ::= { appnLsEntry 7 }


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