rfc1724.txt

著名的RFC文档,其中有一些文档是已经翻译成中文的的.


RFC 1724                  RIP-2 MIB Extension              November 1994


        STATUS   current
        DESCRIPTION
           "The type of Authentication used on this
           interface."
       DEFVAL { noAuthentication }
       ::= { rip2IfConfEntry 3 }

    rip2IfConfAuthKey OBJECT-TYPE
        SYNTAX   OCTET STRING (SIZE(0..16))
        MAX-ACCESS   read-create
        STATUS   current
        DESCRIPTION
           "The value to be used as the Authentication Key
           whenever the corresponding instance of
           rip2IfConfAuthType has a value other than
           noAuthentication.  A modification of the corresponding
           instance of rip2IfConfAuthType does not modify
           the rip2IfConfAuthKey value.  If a string shorter
           than 16 octets is supplied, it will be left-
           justified and padded to 16 octets, on the right,
           with nulls (0x00).

           Reading this object always results in an  OCTET
           STRING of length zero; authentication may not
           be bypassed by reading the MIB object."
       DEFVAL { ''h }
       ::= { rip2IfConfEntry 4 }

    rip2IfConfSend OBJECT-TYPE
        SYNTAX   INTEGER {
                    doNotSend (1),
                    ripVersion1 (2),
                    rip1Compatible (3),
                    ripVersion2 (4),
                    ripV1Demand (5),
                    ripV2Demand (6)
                 }
        MAX-ACCESS   read-create
        STATUS   current
        DESCRIPTION
           "What the router sends on this interface.
           ripVersion1 implies sending RIP updates compliant
           with  RFC  1058.   rip1Compatible implies
           broadcasting RIP-2 updates using RFC 1058 route
           subsumption rules.  ripVersion2 implies
           multicasting RIP-2 updates.  ripV1Demand indicates
           the use of Demand RIP on a WAN interface under RIP
           Version 1 rules.  ripV2Demand indicates the use of



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RFC 1724                  RIP-2 MIB Extension              November 1994


           Demand RIP on a WAN interface under Version 2 rules."
       DEFVAL { rip1Compatible }
       ::= { rip2IfConfEntry 5 }

    rip2IfConfReceive OBJECT-TYPE
        SYNTAX   INTEGER {
                    rip1 (1),
                    rip2 (2),
                    rip1OrRip2 (3),
                    doNotRecieve (4)
                 }
        MAX-ACCESS   read-create
        STATUS   current
        DESCRIPTION
           "This indicates which version of RIP updates
           are to be accepted.  Note that rip2 and
           rip1OrRip2 implies reception of multicast
           packets."
       DEFVAL { rip1OrRip2 }
       ::= { rip2IfConfEntry 6 }

    rip2IfConfDefaultMetric OBJECT-TYPE
        SYNTAX   INTEGER ( 0..15 )
        MAX-ACCESS   read-create
        STATUS   current
        DESCRIPTION
           "This variable indicates the metric that is to
           be used for the default route entry in RIP updates
           originated on this interface.  A value of zero
           indicates that no default route should be
           originated; in this case, a default route via
           another router may be propagated."
       ::= { rip2IfConfEntry 7 }

    rip2IfConfStatus OBJECT-TYPE
        SYNTAX   RowStatus
        MAX-ACCESS   read-create
        STATUS   current
        DESCRIPTION
           "Writing invalid has  the  effect  of  deleting
           this interface."
       ::= { rip2IfConfEntry 8 }

    rip2IfConfSrcAddress OBJECT-TYPE
        SYNTAX   IpAddress
        MAX-ACCESS   read-create
        STATUS   current
        DESCRIPTION



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RFC 1724                  RIP-2 MIB Extension              November 1994


           "The IP Address this system will use as a source
            address on this interface.  If it is a numbered
            interface, this MUST be the same value as
            rip2IfConfAddress.  On unnumbered interfaces,
            it must be the value of rip2IfConfAddress for
            some interface on the system."
       ::= { rip2IfConfEntry 9 }

--4.3 Peer Table

--  Peer Table

--      The RIP Peer Group
--      Implementation of this Group is Optional

--      This group provides information about active peer
--      relationships intended to assist in debugging.  An
--      active peer is a router from which a valid RIP
--      updated has been heard in the last 180 seconds.

    rip2PeerTable OBJECT-TYPE
        SYNTAX   SEQUENCE OF Rip2PeerEntry
        MAX-ACCESS   not-accessible
        STATUS   current
        DESCRIPTION
           "A list of RIP Peers."
       ::= { rip2 4 }

   rip2PeerEntry OBJECT-TYPE
       SYNTAX   Rip2PeerEntry
       MAX-ACCESS   not-accessible
       STATUS   current
       DESCRIPTION
          "Information regarding a single routing peer."
      INDEX { rip2PeerAddress, rip2PeerDomain }
      ::= { rip2PeerTable 1 }

    Rip2PeerEntry ::=
        SEQUENCE {
            rip2PeerAddress
                IpAddress,
            rip2PeerDomain
                RouteTag,
            rip2PeerLastUpdate
                TimeTicks,
            rip2PeerVersion
                INTEGER,
            rip2PeerRcvBadPackets



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RFC 1724                  RIP-2 MIB Extension              November 1994


                Counter32,
            rip2PeerRcvBadRoutes
                Counter32
            }

    rip2PeerAddress OBJECT-TYPE
        SYNTAX   IpAddress
        MAX-ACCESS   read-only
        STATUS   current
        DESCRIPTION
           "The IP Address that the peer is using as its source
            address.  Note that on an unnumbered link, this may
            not be a member of any subnet on the system."
       ::= { rip2PeerEntry 1 }

    rip2PeerDomain OBJECT-TYPE
        SYNTAX   RouteTag
        MAX-ACCESS   read-only
        STATUS   current
        DESCRIPTION
           "The value in the Routing Domain field  in  RIP
           packets received from the peer.  As domain suuport
           is deprecated, this must be zero."
       ::= { rip2PeerEntry 2 }

    rip2PeerLastUpdate OBJECT-TYPE
        SYNTAX   TimeTicks
        MAX-ACCESS   read-only
        STATUS   current
        DESCRIPTION
           "The value of sysUpTime when the most recent
           RIP update was received from this system."
       ::= { rip2PeerEntry 3 }

    rip2PeerVersion OBJECT-TYPE
        SYNTAX   INTEGER ( 0..255 )
        MAX-ACCESS   read-only
        STATUS   current
        DESCRIPTION
           "The RIP version number in the header of the
           last RIP packet received."
       ::= { rip2PeerEntry 4 }

    rip2PeerRcvBadPackets OBJECT-TYPE
        SYNTAX   Counter32
        MAX-ACCESS   read-only
        STATUS   current
        DESCRIPTION



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RFC 1724                  RIP-2 MIB Extension              November 1994


           "The number of RIP response packets from this
           peer discarded as invalid."
       ::= { rip2PeerEntry 5 }


    rip2PeerRcvBadRoutes OBJECT-TYPE
        SYNTAX   Counter32
        MAX-ACCESS   read-only
        STATUS   current
        DESCRIPTION
           "The number of routes from this peer that were
           ignored because the entry format was invalid."
       ::= { rip2PeerEntry 6 }






































Malkin & Baker                                                 [Page 14]

RFC 1724                  RIP-2 MIB Extension              November 1994


-- conformance information

rip2Conformance OBJECT IDENTIFIER ::= { rip2 5 }

rip2Groups      OBJECT IDENTIFIER ::= { rip2Conformance 1 }
rip2Compliances OBJECT IDENTIFIER ::= { rip2Conformance 2 }

-- compliance statements
rip2Compliance MODULE-COMPLIANCE
    STATUS  current
    DESCRIPTION
       "The compliance statement "
    MODULE  -- this module
    MANDATORY-GROUPS {
                 rip2GlobalGroup,
                 rip2IfStatGroup,
                 rip2IfConfGroup,
                 rip2PeerGroup
        }
    GROUP       rip2GlobalGroup
    DESCRIPTION
       "This group defines global controls for RIP-II systems."
    GROUP       rip2IfStatGroup
    DESCRIPTION
       "This group defines interface statistics for RIP-II systems."
    GROUP       rip2IfConfGroup
    DESCRIPTION
       "This group defines interface configuration for RIP-II systems."
    GROUP       rip2PeerGroup
    DESCRIPTION
       "This group defines peer information for RIP-II systems."
    ::= { rip2Compliances 1 }



















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RFC 1724                  RIP-2 MIB Extension              November 1994


-- units of conformance

rip2GlobalGroup    OBJECT-GROUP
    OBJECTS {
                rip2GlobalRouteChanges,
                rip2GlobalQueries
    }
    STATUS  current
    DESCRIPTION
       "This group defines global controls for RIP-II systems."
    ::= { rip2Groups 1 }
rip2IfStatGroup    OBJECT-GROUP
    OBJECTS {
            rip2IfStatAddress,
            rip2IfStatRcvBadPackets,
            rip2IfStatRcvBadRoutes,
            rip2IfStatSentUpdates,
            rip2IfStatStatus
    }
    STATUS  current
    DESCRIPTION
       "This group defines interface statistics for RIP-II systems."
    ::= { rip2Groups 2 }
rip2IfConfGroup    OBJECT-GROUP
    OBJECTS {
            rip2IfConfAddress,
            rip2IfConfAuthType,
            rip2IfConfAuthKey,
            rip2IfConfSend,
            rip2IfConfReceive,
            rip2IfConfDefaultMetric,
            rip2IfConfStatus,
            rip2IfConfSrcAddress
    }
    STATUS  current
    DESCRIPTION
       "This group defines interface configuration for RIP-II systems."
    ::= { rip2Groups 3 }
rip2PeerGroup    OBJECT-GROUP
    OBJECTS {
            rip2PeerAddress,
            rip2PeerDomain,
            rip2PeerLastUpdate,
            rip2PeerVersion,
            rip2PeerRcvBadPackets,
            rip2PeerRcvBadRoutes
    }
    STATUS  current



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RFC 1724                  RIP-2 MIB Extension              November 1994


    DESCRIPTION
       "This group defines peer information for RIP-II systems."
    ::= { rip2Groups 4 }
END

5. References

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

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

   [3] Rose M., and K. McCloghrie, "Structure and Identification of
       Management Information for TCP/IP-based internets", STD 16, RFC
       1155, 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", STD 15, RFC 1157, SNMP Research,
       Performance Systems International, Performance Systems
       International, MIT Laboratory for Computer Science, May 1990.

   [6] Rose, M., Editor, "Management Information Base for Network
       Management of TCP/IP-based internets: MIB-II", RFC 1158,
       Performance Systems International, May 1990.

   [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",
       STD 16, RFC 1212, Performance Systems International, Hughes LAN
       Systems, March 1991.

  [10] Malkin, G., "RIP Version 2 - Carrying Additional Information",
       RFC 1723, Xylogics, Inc., November 1994.




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RFC 1724                  RIP-2 MIB Extension              November 1994


  [11] Malkin, G., "RIP Version 2 Protocol Analysis", RFC 1721,
       Xylogics, Inc., November 1994.

  [12] Malkin, G., "RIP Version 2 Protocol Applicability Statement", RFC
       1722, Xylogics, Inc., November 1994.

6.  Security Considerations

   Security issues are not discussed in this memo.

7.  Authors' Addresses

   Gary Malkin
   Xylogics, Inc.
   53 Third Avenue
   Burlington, MA  01803

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


   Fred Baker
   Cisco Systems
   519 Lado Drive
   Santa Barbara, California 93111

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























Malkin & Baker                                                 [Page 18]