rfc1243.txt

<VC++网络游戏建摸与实现>源代码

                      entry in the kipTable.  That is, it effectively
                      disassociates the mapping identified with said
                      entry.  It is an implementation-specific matter
                      as to whether the agent removes an invalidated
                      entry from the table.
                      Accordingly, management stations must be
                      prepared to receive from agents tabular
                      information corresponding to entries not
                      currently in use.  Proper interpretation of such



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                      entries requires examination of the relevant
                      kipState object."
                  ::= { kipEntry 8 }

          kipShare OBJECT-TYPE
                  SYNTAX INTEGER {
                       shared(1),
                       private(2)
                  }
                  ACCESS read-write
                  STATUS mandatory
                  DESCRIPTION
                      "If the information in this entry is propagated
                      to other routers as part of a routing protocol,
                      the value of this variable is equal to
                      shared(1).  Otherwise its value is private(2)."
                  ::= { kipEntry 9 }


          -- The ZIP Group

          zipTable OBJECT-TYPE
                  SYNTAX SEQUENCE OF ZipEntry
                  ACCESS not-accessible
                  STATUS mandatory
                  DESCRIPTION
                      "The table of zone information for reachable
                      AppleTalk networks."
                  ::= { zip 1 }

          zipEntry OBJECT-TYPE
                  SYNTAX ZipEntry
                  ACCESS not-accessible
                  STATUS mandatory
                  DESCRIPTION
                      "An entry of zone information for a particular
                      zone and network combination."
                  INDEX { zipZoneNetStart, zipZoneIndex }
                  ::= { zipTable 1 }

          ZipEntry ::= SEQUENCE {
                  zipZoneName     OCTET STRING,
                  zipZoneIndex    INTEGER,
                  zipZoneNetStart OCTET STRING (SIZE(2)),
                  zipZoneNetEnd   OCTET STRING (SIZE(2)),
                  zipZoneState    INTEGER
          }




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          zipZoneName OBJECT-TYPE
                  SYNTAX OCTET STRING
                  ACCESS read-write
                  STATUS mandatory
                  DESCRIPTION
                      "The ASCII zone name of this entry."
                  ::= { zipEntry 1 }

          zipZoneIndex OBJECT-TYPE
                  SYNTAX INTEGER
                  ACCESS read-only
                  STATUS mandatory
                  DESCRIPTION
                      "An integer that is unique to the zipZoneName
                      that is present in this entry.  For any given
                      zone name, every zipEntry that has an equal zone
                      name will have the same zipZoneIndex."
                  ::= { zipEntry 2 }

          zipZoneNetStart OBJECT-TYPE
                  SYNTAX OCTET STRING (SIZE(2))
                  ACCESS read-write
                  STATUS mandatory
                  DESCRIPTION
                      "The network that starts the range for this
                      entry.  This address is a two octet DDP network
                      address in network byte order."
                  ::= { zipEntry 3 }

          zipZoneNetEnd OBJECT-TYPE
                  SYNTAX OCTET STRING (SIZE(2))
                  ACCESS read-write
                  STATUS mandatory
                  DESCRIPTION
                      "The network that ends the range for this
                      entry.  This address is a two octet DDP network
                      address in network byte order.  If the network
                      to which this zip entry pertains is a Phase 1
                      network or a non-extended network, the value for
                      zipZoneNetEnd shall be two bytes of zero."
                  ::= { zipEntry 4 }

          zipZoneState OBJECT-TYPE
                  SYNTAX INTEGER {
                          valid(1),
                          invalid(2)
                  }
                  ACCESS read-write



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                  STATUS mandatory
                  DESCRIPTION
                      "The state of this zip entry.

                      Setting this object to the value invalid(2) has
                      the effect of invalidating the corresponding
                      entry in the zipTable.  That is, it effectively
                      disassociates the mapping identified with said
                      entry.  It is an implementation-specific matter
                      as to whether the agent removes an invalidated
                      entry from the table.
                      Accordingly, management stations must be
                      prepared to receive from agents tabular
                      information corresponding to entries not
                      currently in use.  Proper interpretation of
                      such entries requires examination of the
                      relevant zipZoneState object."
                  ::= { zipEntry 5 }


          -- The NBP Group

          nbpTable OBJECT-TYPE
                  SYNTAX SEQUENCE OF NbpEntry
                  ACCESS not-accessible
                  STATUS mandatory
                  DESCRIPTION
                      "The table of NBP services registered on this
                      entity."
                  ::= { nbp 1 }

          nbpEntry OBJECT-TYPE
                  SYNTAX NbpEntry
                  ACCESS not-accessible
                  STATUS mandatory
                  DESCRIPTION
                      "The description of an NBP service registered on
                      this entity."
                  INDEX { nbpIndex }
                  ::= { nbpTable  1 }

           NbpEntry ::= SEQUENCE {
                  nbpIndex        INTEGER,
                  nbpObject       OCTET STRING,
                  nbpType         OCTET STRING,
                  nbpZone         OCTET STRING,
                  nbpState        INTEGER
           }



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          nbpIndex OBJECT-TYPE
                  SYNTAX INTEGER
                  ACCESS read-only
                  STATUS mandatory
                  DESCRIPTION
                      "The index of this NBP entry.  This value ranges
                      from 1 to the number of NBP entries currently
                      registered on this entity."
                  ::= { nbpEntry 1 }

          nbpObject OBJECT-TYPE
                  SYNTAX OCTET STRING
                  ACCESS read-write
                  STATUS mandatory
                  DESCRIPTION
                      "The name of the service described by this
                      entity."
                  ::= { nbpEntry 2 }

          nbpType OBJECT-TYPE
                  SYNTAX OCTET STRING
                  ACCESS read-write
                  STATUS mandatory
                  DESCRIPTION
                      "The type of the service described by this
                      entity."
                  ::= { nbpEntry 3 }

          nbpZone OBJECT-TYPE
                  SYNTAX OCTET STRING
                  ACCESS read-write
                  STATUS mandatory
                  DESCRIPTION
                      "The zone the service described by this entity is
                      registered in."
                  ::= { nbpEntry 4 }

          nbpState OBJECT-TYPE
                  SYNTAX INTEGER {
                          valid(1),
                          invalid(2)
                  }
                  ACCESS read-write
                  STATUS mandatory
                  DESCRIPTION
                      "The state of this NBP entry.

                      Setting this object to the value invalid(2) has



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                      the effect of invalidating the corresponding
                      entry in the nbpTable.  That is, it effectively
                      disassociates the mapping identified with said
                      entry.  It is an implementation-specific matter
                      as to whether the agent removes an invalidated
                      entry from the table.
                      Accordingly, management stations must be
                      prepared to receive from agents tabular
                      information corresponding to entries not
                      currently in use.  Proper interpretation of
                      such entries requires examination of the
                      relevant nbpState object."
                  ::= { nbpEntry 5 }


          -- The ATEcho Group

          atechoRequests OBJECT-TYPE
                  SYNTAX Counter
                  ACCESS read-only
                  STATUS mandatory
                  DESCRIPTION
                      "The number of AppleTalk echo requests received."
                  ::= { atecho 1 }

          atechoReplies OBJECT-TYPE
                  SYNTAX Counter
                  ACCESS read-only
                  STATUS mandatory
                  DESCRIPTION
                      "The number of AppleTalk echo replies sent."
                  ::= { atecho 2 }
          END

6.  Acknowledgements

   This document was produced by the IETF AppleTalk-IP Working Group:

               Terry Braun, Novell
               Gregory Bruell, Shiva
               Philip Budne, Shiva
               Rob Chandhok, CMU
               Cyrus Chow, NASA
               Bruce Crabill, UMD
               Peter DiCamillo, Brown
               Robert Elz, U. of Melbourne
               Tom Evans, Webster
               Karen Frisa, CMU



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RFC 1243                     AppleTalk MIB                     July 1991


               Russ Hobby, UC Davis
               Tom Holodnik, CMU
               Peter Honeyman, U. of Michigan
               Michael Horowitz, Shiva
               Van Jacobson, Lawrence Berkeley Labs
               Doug Kerr, Novell
               Holly Knight, Apple
               Philip Koch, Dartmouth
               Louise Laier, Apple
               Nik Langrind, Shiva
               Joshua Littlefield, Cayman
               Kanchei Loa, Motorola
               John Mason, Apple
               Leo McLaughlin, TWG
               Milo Medin, NASA
               Greg Minshall, Novell
               Bob Morgan, Stanford
               Ed Moy, Berkeley
               Matthew Nocifore, Drexel
               Zbigniew Opalka, BBN
               Alan Oppenheimer, Apple
               Brad Parker, Cayman
               Greg Satz, Cisco
               John Seligson, Apple
               Frank Slaughter, Shiva
               Zaw-Sing Su, SRZ
               John Veizades, Apple
               Peter Vinsel, Apple
               Jonathan Wenocur, Shiva
               Steven Willis, Wellfleet

   In addition, the contribution of the following individuals is also
   acknowledged:

               Karen Frisa, Carnegie Mellon University
               Greg Minshall, Novell, Inc.
               Marshall T. Rose, PSI

7.  References

   [1] Cerf, V., "IAB Recommendations for the Development of Internet
       Network Management Standards", RFC 1052, NRI, April 1988.

   [2] Cerf, V., "Report of the Second Ad Hoc Network Management Review
       Group", RFC 1109, NRI, August 1989.

   [3] Rose M., and K. McCloghrie, "Structure and Identification of
       Management Information for TCP/IP-based internets", RFC 1155,



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       Performance Systems International, Hughes LAN Systems, May 1990.

   [4] McCloghrie K., and M. Rose, "Management Information Base for
       Network Management of TCP/IP-based internets", RFC 1156, Hughes
       LAN Systems, Performance Systems International, May 1990.

   [5] Case, J., Fedor, M., Schoffstall, M., and J. Davin, "Simple
       Network Management Protocol", RFC 1157, SNMP Research,
       Performance Systems International, Performance Systems
       International, MIT Laboratory for Computer Science, May 1990.

   [6] McCloghrie K., and M. Rose, Editors, "Management Information Base
       for Network Management of TCP/IP-based internets", RFC 1213,
       Performance Systems International, March 1991.

   [7] Information processing systems - Open Systems Interconnection -
       Specification of Abstract Syntax Notation One (ASN.1),
       International Organization for Standardization, International
       Standard 8824, December 1987.

   [8] Information processing systems - Open Systems Interconnection -
       Specification of Basic Encoding Rules for Abstract Notation One
       (ASN.1), International Organization for Standardization,
       International Standard 8825, December 1987.

   [9] Rose, M., and K. McCloghrie, Editors, "Concise MIB Definitions",
       RFC 1212, Performance Systems International, Hughes LAN Systems,
       March 1991.

  [10] Sidhu, G., Andrews, R., and A. Oppenheimer, "Inside AppleTalk",
       Second Edition, Addison Wesley, 1990.

8.  Security Considerations

   Security issues are not discussed in this memo.

9.  Author's Address

   Steven Waldbusser
   Carnegie Mellon University
   4910 Forbes Ave.
   Pittsburgh, PA 15213

   EMail:  [e-mail]







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