rfc2232.txt

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              dlurPuDefBackupDlusIndex }

      ::= { dlurPuDefBackupDlusTable 1 }

DlurPuDefBackupDlusEntry ::= SEQUENCE {
      dlurPuDefBackupDlusPuName          DisplayString,
      dlurPuDefBackupDlusIndex           Unsigned32,
      dlurPuDefBackupDlusName            SnaControlPointName
                     }

dlurPuDefBackupDlusPuName OBJECT-TYPE
      SYNTAX DisplayString (SIZE (1..17))
      MAX-ACCESS not-accessible
      STATUS current
      DESCRIPTION
          "Locally administered name of the PU.  If this object has the
          same value as the dlurPuName object, then the two are
          identifying the same PU."

      ::= { dlurPuDefBackupDlusEntry 1 }

dlurPuDefBackupDlusIndex OBJECT-TYPE
      SYNTAX Unsigned32 (1..4294967295)
      MAX-ACCESS not-accessible
      STATUS current
      DESCRIPTION
          "Secondary index for this table.  The index values start at 1,
          which identifies the most preferred backup DLUS for the PU."

      ::= { dlurPuDefBackupDlusEntry 2 }

dlurPuDefBackupDlusName OBJECT-TYPE
      SYNTAX SnaControlPointName
      MAX-ACCESS read-only
      STATUS current
      DESCRIPTION
          "Fully qualified name of a backup DLUS for this PU."

      ::= { dlurPuDefBackupDlusEntry 3 }

-- *********************************************************************
--               DLUS Control Sessions (CPSVRMGR Pipes)
--
--  This table contains information about DLUS control sessions, also
--  known as CPSVRMGR pipes.  Although DLUR uses a pair of CPSVRMGR
--  sessions for communication, for the purpose of status, information
--  about these two sessions is combined to yield a single status for the
--  requester/server connection.



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

dlurDlusInfo OBJECT IDENTIFIER ::= { dlurObjects 3 }

dlurDlusTable OBJECT-TYPE
      SYNTAX SEQUENCE OF DlurDlusEntry
      MAX-ACCESS not-accessible
      STATUS current
      DESCRIPTION
           "Information about DLUS control sessions."

      ::= { dlurDlusInfo 1}

dlurDlusEntry OBJECT-TYPE
      SYNTAX DlurDlusEntry
      MAX-ACCESS not-accessible
      STATUS current
      DESCRIPTION
           "This entry is indexed by the name of the DLUS."

      INDEX { dlurDlusName }

      ::= { dlurDlusTable 1 }

DlurDlusEntry ::= SEQUENCE {
      dlurDlusName          SnaControlPointName,
      dlurDlusSessnStatus   INTEGER
                     }

dlurDlusName OBJECT-TYPE
      SYNTAX SnaControlPointName
      MAX-ACCESS not-accessible
      STATUS current
      DESCRIPTION
          "The SNA name of a DLUS with which this DLUR currently has a
          CPSVRMGR pipe established."

      ::= { dlurDlusEntry 1 }

dlurDlusSessnStatus OBJECT-TYPE
      SYNTAX INTEGER {
                      reset(1),
                      pendingActive(2),
                      active(3),
                      pendingInactive(4)
                     }
      MAX-ACCESS read-only
      STATUS current



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      DESCRIPTION
          "Status of the CPSVRMGR pipe between the DLUR and this DLUS.
          This is a combination of the separate states for the
          contention-winner and contention-loser sessions:

          reset(1)           - none of the cases below
          pendingActive(2)   - either contention-winner session or
                               contention-loser session is pending active
          active(3)          - contention-winner and contention-loser
                               sessions are both active
          pendingInactive(4) - either contention-winner session or
                               contention-loser session is pending
                               inactive - this test is made AFTER the
                               'pendingActive' test.

          The following matrix provides a different representation of
          how the values of this object are related to the individual
          states of the contention-winner and contention-loser sessions:

               Conwinner
               | pA | pI | A | X = !(pA | pI | A)
          C ++++++++++++++++++++++++++++++++++
          o pA | 2  |  2 | 2 | 2
          n ++++++++++++++++++++++++++++++++++
          l pI | 2  |  4 | 4 | 4
          o ++++++++++++++++++++++++++++++++++
          s A  | 2  |  4 | 3 | 1
          e ++++++++++++++++++++++++++++++++++
          r X  | 2  |  4 | 1 | 1
            ++++++++++++++++++++++++++++++++++
          "

      ::= { dlurDlusEntry 2 }

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

dlurConformance       OBJECT IDENTIFIER ::= { dlurMIB 2 }

dlurCompliances       OBJECT IDENTIFIER ::= { dlurConformance 1 }
dlurGroups            OBJECT IDENTIFIER ::= { dlurConformance 2 }

-- Compliance statements

dlurCompliance MODULE-COMPLIANCE
      STATUS current
      DESCRIPTION



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          "The compliance statement for the SNMPv2 entities which
          implement the DLUR MIB."

      MODULE -- this module

--    Unconditionally mandatory groups
      MANDATORY-GROUPS  { dlurConfGroup }

      ::= { dlurCompliances 1 }

-- Units of conformance
dlurConfGroup OBJECT-GROUP
      OBJECTS {
               dlurNodeCpName,
               dlurReleaseLevel,
               dlurAnsSupport,
               dlurMultiSubnetSupport,
               dlurNetworkNameForwardingSupport,
               dlurNondisDlusDlurSessDeactSup,
               dlurDefaultDefPrimDlusName,
               dlurDefaultDefBackupDlusName,
               dlurPuSscpSuppliedName,
               dlurPuStatus,
               dlurPuAnsSupport,
               dlurPuLocation,
               dlurPuLsName,
               dlurPuDlusSessnStatus,
               dlurPuActiveDlusName,
               dlurPuDefPrimDlusName,
               dlurPuDefBackupDlusName,
               dlurDlusSessnStatus
              }
      STATUS current
      DESCRIPTION
          "A collection of objects providing information on an
          implementation of APPN DLUR."

      ::= { dlurGroups 1 }

-- end of conformance statement

END

6.  Acknowledgments

   This MIB module is the product of the IETF SNA NAU MIB WG and the AIW
   APPN/HPR MIBs SIG.




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7.  References

   [1]  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.

   [2]  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.

   [3]  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.

   [4]  Clouston, B., and B. Moore, "Definition of Managed Objects for
        APPN", RFC 2155, June 1997.

   [5]  IBM, Systems Network Architecture Advanced Peer-to-Peer
        Networking Dependent LU Requester Architecture Reference,
        Version 1.2, SV40-1010-01, December 1995.

   [6]  IBM, SNA/MS Formats, GC31-8302-00.

8.  Security Considerations

   In most cases, MIBs are not themselves security risks; if SNMP
   security is operating as intended, the use of a MIB to view
   information about a system, or to change some parameter at the
   system, is a tool, not a threat.

   None of the read-only objects in the DLUR MIB reports a password,
   user data, or anything else that is particularly sensitive.  Some
   enterprises view their network configuration itself, as well as
   information about network usage and performance, as corporate assets;
   such enterprises may wish to restrict SNMP access to most of the
   objects in the MIB.

   There are no read-write objects in the DLUR MIB.












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9.  Authors' Addresses

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

   Phone: [phone]
   EMail: [e-mail]


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

   Phone: [phone]
   EMail: [e-mail]






























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10.  Full Copyright Statement

   Copyright (C) The Internet Society (1997).  All Rights Reserved.

   This document and translations of it may be copied and furnished to
   others, and derivative works that comment on or otherwise explain it
   or assist in its implementation may be prepared, copied, published
   and distributed, in whole or in part, without restriction of any
   kind, provided that the above copyright notice and this paragraph are
   included on all such copies and derivative works.  However, this
   document itself may not be modified in any way, such as by removing
   the copyright notice or references to the Internet Society or other
   Internet organizations, except as needed for the purpose of
   developing Internet standards in which case the procedures for
   copyrights defined in the Internet Standards process must be
   followed, or as required to translate it into languages other than
   English.

   The limited permissions granted above are perpetual and will not be
   revoked by the Internet Society or its successors or assigns.

   This document and the information contained herein is provided on an
   "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
   TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
   BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
   HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
























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