SONET-MIB DEFINITIONS ::= BEGIN


IMPORTS
--    MODULE-IDENTITY, OBJECT-TYPE, Counter32, Gauge32,
    Gauge32,
    Integer32
          FROM SNMPv2-SMI-v1
    OBJECT-TYPE
          FROM RFC-1212
--    TEXTUAL-CONVENTION, DisplayString
--          FROM SNMPv2-TC-v1
--    MODULE-COMPLIANCE, OBJECT-GROUP
--          FROM SNMPv2-CONF
    ifIndex, transmission
          FROM RFC1213-MIB;

--  This is the MIB module for the SONET/SDH objects

sonetMIB          OBJECT IDENTIFIER ::= { transmission 39 }

sonetObjects      OBJECT IDENTIFIER ::= { sonetMIB 1 }

sonetObjectsPath  OBJECT IDENTIFIER ::= { sonetMIB 2 }

sonetObjectsVT    OBJECT IDENTIFIER ::= { sonetMIB 3 }


-- groups in the SONET/SDH MIB module

sonetMedium       OBJECT IDENTIFIER ::= { sonetObjects 1 }

sonetSection      OBJECT IDENTIFIER ::= { sonetObjects 2 }

sonetLine         OBJECT IDENTIFIER ::= { sonetObjects 3 }

sonetPath         OBJECT IDENTIFIER ::= { sonetObjectsPath 1 }

sonetVT           OBJECT IDENTIFIER ::= { sonetObjectsVT 1 }


-- the SONET/SDH Medium group

-- SONET/SDH interfaces for some applications may be
-- electrical interfaces and not optical interfaces.
-- This group handles the configuration information for
-- both optical SONET/SDH interfaces and electrical
-- SONET/SDH interfaces.

sonetMediumTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF SonetMediumEntry
    ACCESS  not-accessible
    STATUS  mandatory
    DESCRIPTION
       "The SONET/SDH Medium table."
     ::= { sonetMedium 1 }

sonetMediumEntry OBJECT-TYPE
    SYNTAX  SonetMediumEntry
    ACCESS  not-accessible
    STATUS  mandatory
    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)
            }
    ACCESS  read-only
    STATUS  mandatory
    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)
--    ACCESS  read-only
--    STATUS  mandatory
--    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)
--     ACCESS  read-only
--     STATUS  mandatory
--     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)
            }
    ACCESS  read-only
    STATUS  mandatory
    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)
            }
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
       "This variable describes the line type for
       this interface. The line types are
       Short and Long Range
       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))
--     ACCESS  read-only
--     STATUS  mandatory
--     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
    ACCESS  not-accessible
    STATUS  mandatory
    DESCRIPTION
       "The SONET/SDH Section Current table."
     ::= { sonetSection 1 }

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

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


sonetSectionCurrentStatus OBJECT-TYPE
    SYNTAX  Integer32 (1..6)
    ACCESS  read-only
    STATUS  mandatory
    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
--     ACCESS  read-only
--     STATUS  mandatory
--     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
--     ACCESS  read-only
--     STATUS  mandatory
--     DESCRIPTION
--        "The counter associated with the number of
--        Severely Errored Seconds
--        encountered by a SONET/SDH Section in the current 15
--        minute interval."
--      ::= { sonetSectionCurrentEntry 3 }

-- sonetSectionCurrentSEFSs OBJECT-TYPE
--     SYNTAX  Gauge32
--     ACCESS  read-only
--     STATUS  mandatory
--     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
--     ACCESS  read-only
--     STATUS  mandatory
--     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
--     ACCESS  not-accessible
--     STATUS  mandatory
--     DESCRIPTION
--        "The SONET/SDH Section Interval table."
--      ::= { sonetSection 2 }

-- sonetSectionIntervalEntry OBJECT-TYPE
--     SYNTAX  SonetSectionIntervalEntry
--     ACCESS  not-accessible
--     STATUS  mandatory
--     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)
--     ACCESS  not-accessible
--     STATUS  mandatory
--     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
--     ACCESS  read-only
--     STATUS  mandatory
--     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
--     ACCESS  read-only
--     STATUS  mandatory
--     DESCRIPTION
--        "The counter associated with the number of
--        Severely Errored Seconds
--        encountered by a SONET/SDH Section in a
--        particular 15-minute interval
--        in the past 24 hours."
--     ::= { sonetSectionIntervalEntry 3 }

-- sonetSectionIntervalSEFSs OBJECT-TYPE
--     SYNTAX  Gauge32
--     ACCESS  read-only
--     STATUS  mandatory
--     DESCRIPTION
--        "The counter associated with the number of
--        Severely Errored Framing Seconds
--        encountered by a SONET/SDH Section in a
--        particular 15-minute interval
--        in the past 24 hours."
--     ::= { sonetSectionIntervalEntry 4 }

-- sonetSectionIntervalCVs OBJECT-TYPE
--     SYNTAX  Gauge32
--     ACCESS  read-only
--     STATUS  mandatory
--     DESCRIPTION
--        "The counter associated with the number of Coding
--        Violations encountered by a
--       SONET/SDH Section in a particular 15-minute interval
--       in the past 24 hours."
--    ::= { sonetSectionIntervalEntry 5 }


-- the SONET/SDH Line group

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


-- the SONET/SDH Line Current Table

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

sonetLineCurrentTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF SonetLineCurrentEntry
    ACCESS  not-accessible
    STATUS  mandatory
    DESCRIPTION
      "The SONET/SDH Line Current table."
    ::= { sonetLine 1 }

sonetLineCurrentEntry OBJECT-TYPE
    SYNTAX  SonetLineCurrentEntry
    ACCESS  not-accessible
    STATUS  mandatory
    DESCRIPTION
      "An entry in the SONET/SDH Line Current table."
    INDEX   { ifIndex }
    ::= { sonetLineCurrentTable 1 }

SonetLineCurrentEntry ::=
    SEQUENCE {
         sonetLineCurrentStatus    Integer32
--         sonetLineCurrentESs       Gauge32,
--         sonetLineCurrentSESs      Gauge32,
--         sonetLineCurrentCVs       Gauge32,
--         sonetLineCurrentUASs      Gauge32
     }


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

       The various bit positions are:
        1   sonetLineNoDefect
        2   sonetLineAIS
        4   sonetLineRDI"
     ::= { sonetLineCurrentEntry 1 }

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

-- sonetLineCurrentSESs OBJECT-TYPE
--     SYNTAX  Gauge32
--     ACCESS  read-only
--     STATUS  mandatory
--     DESCRIPTION
--      "The counter associated with the number of
--      Severely Errored Seconds
--      encountered by a SONET/SDH Line in the current 15
--      minute
--      interval."
--     ::= { sonetLineCurrentEntry 3 }

-- sonetLineCurrentCVs OBJECT-TYPE
--     SYNTAX  Gauge32
--     ACCESS  read-only
--     STATUS  mandatory
--     DESCRIPTION
--      "The counter associated with the number of Coding
--      Violations encountered by a
--      SONET/SDH Line in the current 15 minute interval."
--     ::= { sonetLineCurrentEntry 4 }

-- sonetLineCurrentUASs OBJECT-TYPE
--     SYNTAX  Gauge32
--     ACCESS  read-only
--     STATUS  mandatory
--     DESCRIPTION
--      "The counter associated with the number of
--      Unavailable Seconds
--      encountered by a SONET/SDH Line in the current 15
--      minute
--      interval."
--     ::= { sonetLineCurrentEntry 5 }


-- the SONET/SDH Line Interval Table

-- The SONET/SDH Line 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.

-- sonetLineIntervalTable OBJECT-TYPE
--     SYNTAX  SEQUENCE OF SonetLineIntervalEntry
--     ACCESS  not-accessible
--     STATUS  mandatory
--     DESCRIPTION
--        "The SONET/SDH Line Interval table."
--      ::= { sonetLine 2 }

-- sonetLineIntervalEntry OBJECT-TYPE
--     SYNTAX  SonetLineIntervalEntry
--     ACCESS  not-accessible
--     STATUS  mandatory
--     DESCRIPTION
--        "An entry in the SONET/SDH Line Interval table."
--    INDEX   { ifIndex,
--              sonetLineIntervalNumber }
--    ::= { sonetLineIntervalTable 1 }

-- SonetLineIntervalEntry ::=
--     SEQUENCE {
--         sonetLineIntervalNumber    Integer32,
--         sonetLineIntervalESs       Gauge32,
--         sonetLineIntervalSESs      Gauge32,
--         sonetLineIntervalCVs       Gauge32,
--         sonetLineIntervalUASs      Gauge32
--     }


-- sonetLineIntervalNumber OBJECT-TYPE
--     SYNTAX  Integer32 (1..96)
--     ACCESS  not-accessible
--     STATUS  mandatory
--     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."
--      ::= { sonetLineIntervalEntry 1 }

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

-- sonetLineIntervalSESs OBJECT-TYPE
--     SYNTAX  Gauge32
--     ACCESS  read-only
--     STATUS  mandatory
--     DESCRIPTION
--        "The counter associated with the number of
--        Severely Errored Seconds
--        encountered by a SONET/SDH Line in a
--        particular 15-minute interval
--        in the past 24 hours."
--       ::= { sonetLineIntervalEntry 3 }

-- sonetLineIntervalCVs OBJECT-TYPE
--     SYNTAX  Gauge32
--     ACCESS  read-only
--     STATUS  mandatory
--     DESCRIPTION
--       "The counter associated with the number of Coding
--       Violations encountered by a
--       SONET/SDH Line in a
--       particular 15-minute interval
--       in the past 24 hours."
--     ::= { sonetLineIntervalEntry 4 }

-- sonetLineIntervalUASs OBJECT-TYPE
--     SYNTAX  Gauge32
--     ACCESS  read-only
--     STATUS  mandatory
--     DESCRIPTION
--       "The counter associated with the
--       number of Unavailable Seconds
--       encountered by a SONET/SDH Line in
--       a particular 15-minute interval
--       in the past 24 hours."
--     ::= { sonetLineIntervalEntry 5 }


-- the SONET/SDH Path group

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


-- the SONET/SDH Path Current Table

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

sonetPathCurrentTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF SonetPathCurrentEntry
    ACCESS  not-accessible
    STATUS  mandatory
    DESCRIPTION
     "The SONET/SDH Path Current table."
::= { sonetPath 1 }

sonetPathCurrentEntry OBJECT-TYPE
    SYNTAX  SonetPathCurrentEntry
    ACCESS  not-accessible
    STATUS  mandatory
    DESCRIPTION
     "An entry in the SONET/SDH Path Current table."
    INDEX   { ifIndex }
::= { sonetPathCurrentTable 1 }

SonetPathCurrentEntry ::=
    SEQUENCE {
--        sonetPathCurrentWidth      INTEGER,
        sonetPathCurrentStatus     Integer32
--        sonetPathCurrentESs        Gauge32,
--        sonetPathCurrentSESs       Gauge32,
--        sonetPathCurrentCVs        Gauge32,
--        sonetPathCurrentUASs       Gauge32
    }


-- sonetPathCurrentWidth OBJECT-TYPE
--     SYNTAX  INTEGER  {
--             sts1(1),
--             sts3cSTM1(2),
--             sts12cSTM4(3),
--             sts24c(4),
--             sts48cSTM16(5)
--      }
--     ACCESS  read-write
--     STATUS  mandatory
--     DESCRIPTION
--      "A value that indicates the type of the SONET/SDH
--      Path.  For SONET, the assigned types are
--      the STS-Nc SPEs, where N = 1, 3, 12, 24, and 48.
--      STS-1 is equal to 51.84 Mbps.  For SDH, the assigned
--      types are the STM-Nc VCs, where N = 1, 4, and 16."
-- ::= { sonetPathCurrentEntry 1 }

sonetPathCurrentStatus OBJECT-TYPE
    SYNTAX  Integer32 (1..14)
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
      "This variable indicates the
      status of the interface.
      The sonetPathCurrentStatus
      is a bit map represented
      as a sum, therefore,
      it can represent multiple defects
      simultaneously.
      The sonetPathNoDefect should be
      set if and only if
      no other flag is set.

      The various bit positions are:
         1   sonetPathNoDefect
         2   sonetPathSTSLOP
         4   sonetPathSTSAIS
         8   sonetPathSTSRDI
        16   sonetPathUnequipped
        32   sonetPathSignalLabelMismatch"
::= { sonetPathCurrentEntry 2 }

-- sonetPathCurrentESs OBJECT-TYPE
--     SYNTAX  Gauge32
--     ACCESS  read-only
--     STATUS  mandatory
--     DESCRIPTION
--      "The counter associated with the number of Errored
--      Seconds encountered by a SONET/SDH
--      Path in the current 15 minute interval."
-- ::= { sonetPathCurrentEntry 3 }

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

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

-- sonetPathCurrentUASs OBJECT-TYPE
--     SYNTAX  Gauge32
--     ACCESS  read-only
--     STATUS  mandatory
--     DESCRIPTION
--      "The counter associated with the number of
--      Unavailable Seconds
--      encountered by a Path in the current
--      15 minute, interval."
-- ::= { sonetPathCurrentEntry 6 }


-- the SONET/SDH Path Interval Table

-- The SONET/SDH Path 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.

-- sonetPathIntervalTable OBJECT-TYPE
--     SYNTAX  SEQUENCE OF SonetPathIntervalEntry
--     ACCESS  not-accessible
--     STATUS  mandatory
--     DESCRIPTION
--      "The SONET/SDH Path Interval table."
-- ::= { sonetPath 2 }

-- sonetPathIntervalEntry OBJECT-TYPE
--     SYNTAX  SonetPathIntervalEntry
--     ACCESS  not-accessible
--     STATUS  mandatory
--     DESCRIPTION
--      "An entry in the SONET/SDH Path Interval table."
--     INDEX   { ifIndex,
--               sonetPathIntervalNumber }
-- ::= { sonetPathIntervalTable 1 }

-- SonetPathIntervalEntry ::=
--     SEQUENCE {
--          sonetPathIntervalNumber     Integer32,
--          sonetPathIntervalESs        Gauge32,
--          sonetPathIntervalSESs       Gauge32,
--          sonetPathIntervalCVs        Gauge32,
--          sonetPathIntervalUASs       Gauge32
--     }


-- sonetPathIntervalNumber OBJECT-TYPE
--     SYNTAX  Integer32 (1..96)
--     ACCESS  not-accessible
--     STATUS  mandatory
--     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."
-- ::= { sonetPathIntervalEntry 1 }

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

-- sonetPathIntervalSESs OBJECT-TYPE
--     SYNTAX  Gauge32
--     ACCESS  read-only
--     STATUS  mandatory
--    DESCRIPTION
--      "The counter associated with the number of
--      Severely Errored Seconds
--      encountered by a SONET/SDH Path in
--      a particular 15-minute interval
--      in the past 24 hours."
-- ::= { sonetPathIntervalEntry 3 }

-- sonetPathIntervalCVs OBJECT-TYPE
--     SYNTAX  Gauge32
--     ACCESS  read-only
--     STATUS  mandatory
--     DESCRIPTION
--      "The counter associated with the number of Coding
--      Violations encountered by a
--      SONET/SDH Path in a particular 15-minute interval
--      in the past 24 hours."
-- ::= { sonetPathIntervalEntry 4 }

-- sonetPathIntervalUASs OBJECT-TYPE
--     SYNTAX  Gauge32
--     ACCESS  read-only
--     STATUS  mandatory
--     DESCRIPTION
--      "The counter associated with the number of
--      Unavailable Seconds
--      encountered by a Path in a
--      particular 15-minute interval
--      in the past 24 hours."
-- ::= { sonetPathIntervalEntry 5 }


-- the SONET/SDH Virtual Tributary group

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

-- For SDH signals, virtual tributaries are
-- called VCs instead of VTs

-- A VT1.5 = VC11
-- A VT2 = VC12
-- A VT3 = none
-- A VT6 = VC3


-- the SONET/SDH VT Current Table

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

sonetVTCurrentTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF SonetVTCurrentEntry
    ACCESS  not-accessible
    STATUS  mandatory
    DESCRIPTION
     "The SONET/SDH VT Current table."
::= { sonetVT 1 }

sonetVTCurrentEntry OBJECT-TYPE
    SYNTAX  SonetVTCurrentEntry
    ACCESS  not-accessible
    STATUS  mandatory

    DESCRIPTION
     "An entry in the SONET/SDH VT Current table."
    INDEX   { ifIndex }
::= { sonetVTCurrentTable 1 }

SonetVTCurrentEntry ::=
    SEQUENCE {
        sonetVTCurrentWidth      INTEGER,
        sonetVTCurrentStatus     Integer32,
        sonetVTCurrentESs        Gauge32,
        sonetVTCurrentSESs       Gauge32,
        sonetVTCurrentCVs        Gauge32,
        sonetVTCurrentUASs       Gauge32
    }


sonetVTCurrentWidth OBJECT-TYPE
    SYNTAX  INTEGER {
            vtWidth15VC11(1),
            vtWidth2VC12(2),
            vtWidth3(3),
            vtWidth6VC2(4),
            vtWidth6c(5)
         }
    ACCESS  read-write
    STATUS  mandatory
    DESCRIPTION
    "A value that indicates the type of the SONET
     VT and SDH VC.  Assigned widths are
     VT1.5/VC11, VT2/VC12, VT3, VT6/VC2, and VT6c."
::= { sonetVTCurrentEntry 1 }

sonetVTCurrentStatus OBJECT-TYPE
    SYNTAX  Integer32 (1..30)
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
      "This variable indicates the
      status of the interface.
      The sonetVTCurrentStatus
      is a bit map represented
      as a sum, therefore,
      it can represent multiple defects
      and failures
      simultaneously.
      The sonetVTNoDefect should be
      set if and only if
      no other flag is set.

      The various bit positions are:
         1   sonetVTNoDefect
         2   sonetVTLOP
         4   sonetVTPathAIS
         8   sonetVTPathRDI
        16   sonetVTPathRFI
        32   sonetVTUnequipped
        64   sonetVTSignalLabelMismatch"
::= { sonetVTCurrentEntry 2 }

sonetVTCurrentESs OBJECT-TYPE
    SYNTAX  Gauge32
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
     "The counter associated with the number of Errored
     Seconds encountered by a SONET/SDH
     VT in the current 15 minute interval."
::= { sonetVTCurrentEntry 3 }

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

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

sonetVTCurrentUASs OBJECT-TYPE
    SYNTAX  Gauge32
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
     "The counter associated with the number of
     Unavailable Seconds
     encountered by a VT in the current
     15 minute, interval."
::= { sonetVTCurrentEntry 6 }


-- the SONET/SDH VT Interval Table

-- The SONET/SDH VT 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.

-- sonetVTIntervalTable OBJECT-TYPE
--     SYNTAX  SEQUENCE OF SonetVTIntervalEntry
--     ACCESS  not-accessible
--     STATUS  mandatory
--     DESCRIPTION
--      "The SONET/SDH VT Interval table."
-- ::= { sonetVT 2 }

-- sonetVTIntervalEntry OBJECT-TYPE
--     SYNTAX  SonetVTIntervalEntry
--     ACCESS  not-accessible
--     STATUS  mandatory
--     DESCRIPTION
--      "An entry in the SONET/SDH VT Interval table."
--     INDEX   { ifIndex,
--               sonetVTIntervalNumber }
-- ::= { sonetVTIntervalTable 1 }

-- SonetVTIntervalEntry ::=
--     SEQUENCE {
--         sonetVTIntervalNumber     Integer32,
--         sonetVTIntervalESs        Gauge32,
--         sonetVTIntervalSESs       Gauge32,
--         sonetVTIntervalCVs        Gauge32,
--         sonetVTIntervalUASs       Gauge32
--     }


-- sonetVTIntervalNumber OBJECT-TYPE
--     SYNTAX  Integer32 (1..96)
--     ACCESS  not-accessible
--     STATUS  mandatory
--     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."
-- ::= { sonetVTIntervalEntry 1 }

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

-- sonetVTIntervalSESs OBJECT-TYPE
--     SYNTAX  Gauge32
--     ACCESS  read-only
--     STATUS  mandatory
--     DESCRIPTION
--      "The counter associated with the number of
--      Severely Errored Seconds
--      encountered by a SONET/SDH VT
--      in a particular 15-minute interval
--      in the past 24 hours."
-- ::= { sonetVTIntervalEntry 3 }

-- sonetVTIntervalCVs OBJECT-TYPE
--     SYNTAX  Gauge32
--     ACCESS  read-only
--     STATUS  mandatory
--     DESCRIPTION
--      "The counter associated with the number of Coding
--      Violations encountered by a
--      SONET/SDH VT in a particular 15-minute interval
--      in the past 24 hours."
-- ::= { sonetVTIntervalEntry 4 }

-- sonetVTIntervalUASs OBJECT-TYPE
--     SYNTAX  Gauge32
--     ACCESS  read-only
--     STATUS  mandatory
--     DESCRIPTION
--      "The counter associated with the number of
--      Unavailable Seconds
--      encountered by a VT in a particular 15-minute interval
--      in the past 24 hours."
-- ::= { sonetVTIntervalEntry 5 }


END