rfc1595.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 1595                   SONET/SDH Objects                  March 1994


                 "The SONET/SDH Medium table."
               ::= { sonetMedium 1 }

          sonetMediumEntry OBJECT-TYPE
              SYNTAX  SonetMediumEntry
              MAX-ACCESS  not-accessible
              STATUS  current
              DESCRIPTION
                 "An entry in the SONET/SDH Medium table."
              INDEX   { ifIndex }
               ::= { sonetMediumTable 1 }

          SonetMediumEntry ::=
              SEQUENCE {
                   sonetMediumType               INTEGER,
                   sonetMediumTimeElapsed        Integer32,
                   sonetMediumValidIntervals     Integer32,
                   sonetMediumLineCoding         INTEGER,
                   sonetMediumLineType           INTEGER,
                   sonetMediumCircuitIdentifier  DisplayString
              }


          sonetMediumType OBJECT-TYPE
              SYNTAX  INTEGER  {
                         sonet(1),
                         sdh(2)
                      }
              MAX-ACCESS  read-only
              STATUS  current
              DESCRIPTION
                 "This variable identifies whether a SONET
                 or a SDH signal is used across this interface."
              ::= { sonetMediumEntry 1 }

          sonetMediumTimeElapsed OBJECT-TYPE
              SYNTAX  Integer32 (1..900)
              MAX-ACCESS  read-only
              STATUS  current
              DESCRIPTION
                 "The number of seconds, including partial
                 seconds, that have elapsed since the beginning of
                 the current error-measurement period."
              ::= { sonetMediumEntry 2 }

          sonetMediumValidIntervals OBJECT-TYPE
              SYNTAX  Integer32 (0..96)
              MAX-ACCESS  read-only



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RFC 1595                   SONET/SDH Objects                  March 1994


              STATUS  current
              DESCRIPTION
                 "The number of previous intervals for which valid
                 data has been stored.  A SONET device must support
                 at least n intervals.
                 The minimum value of n is 4.
                 The default of n is 32.
                 The maximum value of n is 96.
                 The value of this object will be n unless
                 the device was brought online within the last
                 (nx15) minutes, in which case the value will be the
                 number of complete 15 minute intervals the device has
                 been online."
              ::= { sonetMediumEntry 3 }

          sonetMediumLineCoding OBJECT-TYPE
              SYNTAX  INTEGER {
                          sonetMediumOther(1),
                          sonetMediumB3ZS(2),
                          sonetMediumCMI(3),
                          sonetMediumNRZ(4),
                          sonetMediumRZ(5)
                      }
              MAX-ACCESS  read-only
              STATUS  current
              DESCRIPTION
                 "This variable describes the line coding for
                 this interface. The B3ZS and CMI are used for
                 electrical SONET/SDH signals (STS-1 and STS-3).
                 The Non-Return to Zero (NRZ) and the Return
                 to Zero are used for optical SONET/SDH signals."
              ::= { sonetMediumEntry 4 }

          sonetMediumLineType OBJECT-TYPE
              SYNTAX  INTEGER {
                          sonetOther(1),
                          sonetShortSingleMode(2),
                          sonetLongSingleMode(3),
                          sonetMultiMode(4),
                          sonetCoax(5),
                          sonetUTP(6)
                      }
              MAX-ACCESS  read-only
              STATUS  current
              DESCRIPTION
                 "This variable describes the line type for
                 this interface. The line types are
                 Short and Long Range



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RFC 1595                   SONET/SDH Objects                  March 1994


                 Single Mode fiber or Multi-Mode fiber interfaces,
                 and coax and UTP for electrical interfaces.  The
                 value sonetOther should be used when the Line Type is
                 not one of the listed values."
              ::= { sonetMediumEntry 5 }

          sonetMediumCircuitIdentifier OBJECT-TYPE
              SYNTAX  DisplayString (SIZE (0..255))
              MAX-ACCESS  read-only
              STATUS  current
              DESCRIPTION
                 "This variable contains the transmission
                 vendor's circuit identifier, for the
                 purpose of facilitating troubleshooting."
              ::= { sonetMediumEntry 6 }


          -- the SONET/SDH Section group

          -- this group consists of 2 tables:
          -- - the SONET/SDH Section Current Table
          -- - the SONET/SDH Section Interval Table



          -- the SONET/SDH Section Current Table

          -- The SONET/SDH Section
          -- current table contains various statistics
          -- being collected for the current 15 minute interval.

          sonetSectionCurrentTable OBJECT-TYPE
              SYNTAX  SEQUENCE OF SonetSectionCurrentEntry
              MAX-ACCESS  not-accessible
              STATUS  current
              DESCRIPTION
                 "The SONET/SDH Section Current table."
               ::= { sonetSection 1 }

          sonetSectionCurrentEntry OBJECT-TYPE
              SYNTAX  SonetSectionCurrentEntry
              MAX-ACCESS  not-accessible
              STATUS  current
              DESCRIPTION
                 "An entry in the SONET/SDH Section Current table."
              INDEX   { ifIndex }
               ::= { sonetSectionCurrentTable 1 }




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RFC 1595                   SONET/SDH Objects                  March 1994


          SonetSectionCurrentEntry ::=
              SEQUENCE {
                  sonetSectionCurrentStatus   Integer32,
                  sonetSectionCurrentESs      Gauge32,
                  sonetSectionCurrentSESs     Gauge32,
                  sonetSectionCurrentSEFSs    Gauge32,
                  sonetSectionCurrentCVs      Gauge32
              }


          sonetSectionCurrentStatus OBJECT-TYPE
              SYNTAX  Integer32 (1..6)
              MAX-ACCESS  read-only
              STATUS  current
              DESCRIPTION
                 "This variable indicates the
                 status of the interface.
                 The sonetSectionCurrentStatus
                 is a bit map represented
                 as a sum, therefore,
                 it can represent multiple defects
                 simultaneously.
                 The sonetSectionNoDefect should be
                 set if and only if
                 no other flag is set.

                 The various bit positions are:
                       1   sonetSectionNoDefect
                       2   sonetSectionLOS
                       4   sonetSectionLOF"
               ::= { sonetSectionCurrentEntry 1 }

          sonetSectionCurrentESs OBJECT-TYPE
              SYNTAX  Gauge32
              MAX-ACCESS  read-only
              STATUS  current
              DESCRIPTION
                 "The counter associated with the number of Errored
                 Seconds encountered by a SONET/SDH
                 Section in the current 15 minute interval."
               ::= { sonetSectionCurrentEntry 2 }

          sonetSectionCurrentSESs OBJECT-TYPE
              SYNTAX  Gauge32
              MAX-ACCESS  read-only
              STATUS  current
              DESCRIPTION
                 "The counter associated with the number of



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RFC 1595                   SONET/SDH Objects                  March 1994


                 Severely Errored Seconds
                 encountered by a SONET/SDH Section in the current 15
                 minute interval."
               ::= { sonetSectionCurrentEntry 3 }

          sonetSectionCurrentSEFSs OBJECT-TYPE
              SYNTAX  Gauge32
              MAX-ACCESS  read-only
              STATUS  current
              DESCRIPTION
                 "The counter associated with the number of
                 Severely Errored Framing Seconds
                 encountered by a SONET/SDH Section in the current
                 15 minute interval."
              ::= { sonetSectionCurrentEntry 4 }

          sonetSectionCurrentCVs OBJECT-TYPE
              SYNTAX  Gauge32
              MAX-ACCESS  read-only
              STATUS  current
              DESCRIPTION
                 "The counter associated with the number of Coding
                 Violations encountered by a
                 SONET/SDH Section in the current 15 minute interval."
               ::= { sonetSectionCurrentEntry 5 }


          -- the SONET/SDH Section Interval Table

          -- The SONET/SDH Section Interval Table
          -- contains various statistics
          -- collected by each system over a maximum
          -- of the previous 24 hours of
          -- operation.  The past 24 hours may be broken into 96
          -- completed 15 minute intervals.
          -- A system is required to store at
          -- least 4 completed 15 minute interval.
          -- The default value is 32 intervals.

          sonetSectionIntervalTable OBJECT-TYPE
              SYNTAX  SEQUENCE OF SonetSectionIntervalEntry
              MAX-ACCESS  not-accessible
              STATUS  current
              DESCRIPTION
                 "The SONET/SDH Section Interval table."
               ::= { sonetSection 2 }

          sonetSectionIntervalEntry OBJECT-TYPE



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RFC 1595                   SONET/SDH Objects                  March 1994


              SYNTAX  SonetSectionIntervalEntry
              MAX-ACCESS  not-accessible
              STATUS  current
              DESCRIPTION
                 "An entry in the SONET/SDH Section Interval table."
              INDEX   { ifIndex,
                        sonetSectionIntervalNumber }
               ::= { sonetSectionIntervalTable 1 }

          SonetSectionIntervalEntry ::=
              SEQUENCE {
                   sonetSectionIntervalNumber  Integer32,
                   sonetSectionIntervalESs     Gauge32,
                   sonetSectionIntervalSESs    Gauge32,
                   sonetSectionIntervalSEFSs   Gauge32,
                   sonetSectionIntervalCVs     Gauge32
              }


          sonetSectionIntervalNumber OBJECT-TYPE
              SYNTAX  Integer32 (1..96)
              MAX-ACCESS  not-accessible
              STATUS  current
              DESCRIPTION
                "A number between 1 and 96, which identifies the
                interval for which the set of statistics is available.
                The interval identified by 1 is the most recently
                completed 15 minute interval,
                and the interval identified
                by N is the interval immediately preceding the
                one identified
                by N-1."
               ::= { sonetSectionIntervalEntry 1 }

          sonetSectionIntervalESs OBJECT-TYPE
              SYNTAX  Gauge32
              MAX-ACCESS  read-only
              STATUS  current
              DESCRIPTION
                 "The counter associated with the number of
                 Errored Seconds encountered
                 by a SONET/SDH Section in a
                 particular 15-minute interval
                 in the past 24 hours."
               ::= { sonetSectionIntervalEntry 2 }

          sonetSectionIntervalSESs OBJECT-TYPE
              SYNTAX  Gauge32



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RFC 1595                   SONET/SDH Objects                  March 1994