rfc1315.txt

著名的RFC文档,其中有一些文档是已经翻译成中文的的.

               "Draft American National  Standard  T1.617-1991,
               Section 6.5.19"
           DEFVAL   { 0 }  -- the default indicates no commitment
           ::= { frCircuitEntry 12 }



         frCircuitExcessBurst OBJECT-TYPE
             SYNTAX   INTEGER
             ACCESS   read-write
             STATUS   mandatory
             DESCRIPTION
                "This variable indicates the maximum amount  of
                uncommitted data bits that the network will at-



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                tempt to deliver over the measurement interval.

                By default, if not configured when creating the
                entry, the Excess Information Burst Size is set
                to the value of ifSpeed."
            REFERENCE
               "Draft American National  Standard  T1.617-1991,
               Section 6.5.19"
                   ::= { frCircuitEntry 13 }



         frCircuitThroughput OBJECT-TYPE
             SYNTAX   INTEGER
             ACCESS   read-write
             STATUS   mandatory
             DESCRIPTION
                "Throughput is the average number of 'Frame Re-
                lay  Information  Field'  bits  transferred per
                second across a user network interface  in  one
                direction, measured over the measurement inter-
                val.

                If the  configured  committed  burst  rate  and
                throughput  are  both non-zero, the measurement
                interval
                T=frCircuitCommittedBurst/frCircuitThroughput.

                If the  configured  committed  burst  rate  and
                throughput  are  both zero, the measurement in-
                terval
                       T=frCircuitExcessBurst/ifSpeed."
            REFERENCE
               "Draft American National  Standard  T1.617-1991,
               Section 6.5.19"
           DEFVAL {0}  -- the default value of Throughput is
                       -- "no commitment".
           ::= { frCircuitEntry 14 }


     --  Error Table

     -- The table describing errors encountered on each Frame
     -- Relay Interface.

     frErrTable OBJECT-TYPE
         SYNTAX   SEQUENCE OF FrErrEntry
         ACCESS   not-accessible



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         STATUS   mandatory
         DESCRIPTION
            "A table containing information about Errors on the
            Frame Relay interface."
         ::= { frame-relay 3 }

         frErrEntry OBJECT-TYPE
             SYNTAX   FrErrEntry
             ACCESS   not-accessible
             STATUS   mandatory
             DESCRIPTION
                "The error information for a single frame relay
                interface."
            INDEX { frErrIfIndex }
            ::= { frErrTable 1 }



         FrErrEntry ::=
             SEQUENCE {
                 frErrIfIndex
                     Index,
                 frErrType
                     INTEGER,
                 frErrData
                     OCTET STRING,
                 frErrTime
                     TimeTicks
         }



         frErrIfIndex OBJECT-TYPE
             SYNTAX   Index
             ACCESS   read-only
             STATUS   mandatory
             DESCRIPTION
                "The ifIndex Value of the  corresponding  ifEn-
                try."
            ::= { frErrEntry 1 }



         frErrType OBJECT-TYPE
             SYNTAX   INTEGER {
                         unknownError(1),
                         receiveShort(2),
                         receiveLong(3),



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                         illegalDLCI(4),
                         unknownDLCI(5),
                         dlcmiProtoErr(6),
                         dlcmiUnknownIE(7),
                         dlcmiSequenceErr(8),
                         dlcmiUnknownRpt(9),
                         noErrorSinceReset(10)
                      }
             ACCESS   read-only
             STATUS   mandatory
             DESCRIPTION
                "The type of error that was last seen  on  this
                interface."
            ::= { frErrEntry 2 }



         frErrData OBJECT-TYPE
             SYNTAX   OCTET STRING
             ACCESS   read-only
             STATUS   mandatory
             DESCRIPTION
                "An octet string containing as much of the  er-
                ror  packet as possible.  As a minimum, it must
                contain the Q.922 Address or  as  much  as  was
                delivered.   It is desirable to include all in-
                formation up to the PDU."
            ::= { frErrEntry 3 }



         frErrTime OBJECT-TYPE
             SYNTAX   TimeTicks
             ACCESS   read-only
             STATUS   mandatory
             DESCRIPTION
                "The value of sysUpTime at which the error  was
                detected."
            ::= { frErrEntry 4 }


         -- Frame Relay Globals

         frame-relay-globals OBJECT IDENTIFIER ::= { frame-relay 4 }

         frTrapState OBJECT-TYPE
             SYNTAX  INTEGER { enabled(1), disabled(2) }
             ACCESS   read-write



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             STATUS   mandatory
             DESCRIPTION
                "This variable  indicates  whether  the  system
                produces the frDLCIStatusChange trap."
            DEFVAL { disabled }
            ::= { frame-relay-globals 1 }


         --  Data Link Connection Management Interface Related Traps

         frDLCIStatusChange TRAP-TYPE
             ENTERPRISE frame-relay
             VARIABLES  { frCircuitIfIndex, frCircuitDlci, frCircuitState }
             DESCRIPTION
                "This trap indicates that the indicated Virtual
                Circuit  has changed state.  It has either been
                created or invalidated, or has toggled  between
                the active and inactive states."
             ::= 1

     END

5.  Acknowledgements

   This document was produced by the IP Over Large Public Data Networks
   (IPLPDN) Working Group.

   The following people provided additional comments and suggestions:
   Art Berggreen of Advanced Computer Communications, and Jim Philippou
   of Xyplex Communications.

6.  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,
       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.





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   [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] Rose, M., Editor, "A Convention for Defining Traps for use with
       the SNMP", RFC 1215, Performance Systems International, March
       1991.

7.  Security Considerations

   Security issues are not discussed in this memo.





















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8. Authors' Addresses

   Caralyn Brown
   Wellfleet Communications, Inc.
   15 Crosby Drive
   Bedford, Massachusetts  01730

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


   Fred Baker
   Advanced Computer Communications
   315 Bollay Drive
   Sannta Barbara, California  93117

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


   Charles Carvalho
   Advanced Computer Communications
   315 Bollay Drive
   Sannta Barbara, California  93117

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
























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