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RFC 3591

Definitions of Managed Objects for the Optical Interface Type

Pages: 174
Proposed Standard
Errata
Part 4 of 4 – Pages 132 to 174
First   Prev   None

Top   ToC   RFC3591 - Page 132   prevText
OptIfGCC12ConfigEntry ::=
  SEQUENCE {
    optIfGCC12Codirectional      TruthValue,
    optIfGCC12GCCAccess          INTEGER,
    optIfGCC12GCCPassThrough     TruthValue,
    optIfGCC12Application        SnmpAdminString,
    optIfGCC12RowStatus          RowStatus
    }

optIfGCC12Codirectional OBJECT-TYPE
  SYNTAX  TruthValue
  MAX-ACCESS  not-accessible
  STATUS  current
  DESCRIPTION
    "Indicates the directionality of the GCC12 termination with
     respect to the associated ODUk CTP.  The value true(1) means
     that the sink part of the GCC12 extracts COMMS data from the
     signal at the input to the ODUk CTP sink and the source part
     of the GCC12 inserts COMMS data into the signal at the output
     of the ODUk CTP source.  The value false(2) means that the
     sink part of the GCC12 extracts COMMS data from the signal at
     the output of the ODUk CTP source and the source part of the
     GCC12 inserts COMMS data into the signal at the input of the
     ODUk CTP sink.  This attribute may assume either value when
     the corresponding instance of optIfODUkTtpPresent has the
     value false(2).  When the value of the corresponding instance
     of optIfODUkTtpPresent is true(1) then the only value allowed
     for this attribute is true(1)."
  ::= { optIfGCC12ConfigEntry 1 }

optIfGCC12GCCAccess OBJECT-TYPE
  SYNTAX  INTEGER {
     gcc1 (1),
     gcc2 (2),
     gcc1and2 (3)
   }
  MAX-ACCESS  not-accessible
  STATUS  current
  DESCRIPTION
    "Indicates the GCC access represented by the entity."
  ::= { optIfGCC12ConfigEntry 2 }

optIfGCC12GCCPassThrough OBJECT-TYPE
  SYNTAX  TruthValue
  MAX-ACCESS  read-create
  STATUS  current
  DESCRIPTION
    "Controls whether the selected GCC overhead bytes are passed
Top   ToC   RFC3591 - Page 133
     through or modified.  The value true(1) means that the selected
     GCC overhead bytes are passed through unmodified from the ODUk
     CTP input to the ODUk CTP output.  The value false(2) means that
     the selected GCC overhead bytes are set to zero at the ODUk CTP
     output after the extraction of the COMMS data.  This object has
     no effect if the corresponding instance of optIfODUkTtpPresent
     has the value true(1).

     The value of this object may not be changed when
     optIfGCC12RowStatus has the value active(1)."
  ::= { optIfGCC12ConfigEntry 3 }

optIfGCC12Application OBJECT-TYPE
  SYNTAX  SnmpAdminString
  MAX-ACCESS  read-create
  STATUS  current
  DESCRIPTION
    "Indicates the application transported by the GCC12 entity.
     Example applications are ECC, User data channel.

     The value of this object may not be changed when
     optIfGCC12RowStatus has the value active(1)."
  ::= { optIfGCC12ConfigEntry 4 }

optIfGCC12RowStatus OBJECT-TYPE
  SYNTAX  RowStatus
  MAX-ACCESS  read-create
  STATUS  current
  DESCRIPTION
    "This columnar object is used for creating and deleting
     a conceptual row of the optIfGCC12 config table.  It is
     used to model the addGCC12Access and removeGCC12Access
     operations of an ODUk_CTP or ODUk_TTP for GCC12 access
     control as defined in G.874.1.  Setting RowStatus to
     createAndGo or createAndWait implies addGCC12Access.
     Setting RowStatus to destroy implies removeGCC12Access.
     Successful addition/removal of the GCC12 access function
     will result in updating the
     optIfODUkPositionSeqCurrentSize variable and the
     optIfODUkPositionSeqTable table of the associated
     ODUk entry in the optIfODUkConfigTable."
  ::= { optIfGCC12ConfigEntry 5 }

-- the optIfODUkT group
-- This group handles the configuration information
-- for the ODUkT layers.

-- ODUkT config table
Top   ToC   RFC3591 - Page 134
optIfODUkTConfigTable OBJECT-TYPE
  SYNTAX  SEQUENCE OF OptIfODUkTConfigEntry
  MAX-ACCESS  not-accessible
  STATUS  current
  DESCRIPTION
    "A table of ODUkT configuration information."
  ::= { optIfODUkT 1 }

optIfODUkTConfigEntry OBJECT-TYPE
  SYNTAX  OptIfODUkTConfigEntry
  MAX-ACCESS  not-accessible
  STATUS  current
  DESCRIPTION
    "A conceptual row that contains ODUkT configuration
     information of an interface.  Each instance must
     correspond to an instance of optIfODUkConfigEntry.
     Rows in this table are mutually exclusive with rows
     in the ODUkT NIM config table -- in other words, this
     row object may not be instantiated for a given pair
     of ifIndex and TCM field values if a corresponding
     instance of optIfODUkTNimConfigEntry already exists.

     Instances of this conceptual row persist across agent
     restarts.  Except where noted otherwise, read-create
     columns other than the status column may be modified
     while the row is active."
  INDEX  { ifIndex, optIfODUkTTcmField, optIfODUkTCodirectional }
  ::= { optIfODUkTConfigTable 1 }

OptIfODUkTConfigEntry ::=
  SEQUENCE {
    optIfODUkTTcmField                    Unsigned32,
    optIfODUkTCodirectional               TruthValue,
    optIfODUkTTraceIdentifierTransmitted  OptIfTxTI,
    optIfODUkTDAPIExpected                OptIfExDAPI,
    optIfODUkTSAPIExpected                OptIfExSAPI,
    optIfODUkTTraceIdentifierAccepted     OptIfAcTI,
    optIfODUkTTIMDetMode                  OptIfTIMDetMode,
    optIfODUkTTIMActEnabled               TruthValue,
    optIfODUkTDEGThr                      OptIfDEGThr,
    optIfODUkTDEGM                        OptIfDEGM,
    optIfODUkTSinkMode                    INTEGER,
    optIfODUkTSinkLockSignalAdminState    INTEGER,
    optIfODUkTSourceLockSignalAdminState  INTEGER,
    optIfODUkTCurrentStatus               BITS,
    optIfODUkTRowStatus                   RowStatus
    }
Top   ToC   RFC3591 - Page 135
optIfODUkTTcmField OBJECT-TYPE
  SYNTAX  Unsigned32 (1..6)
  MAX-ACCESS  not-accessible
  STATUS  current
  DESCRIPTION
    "Indicates the tandem connection monitoring
     field of the ODUk OH.  Valid values are
     integers from 1 to 6."
  ::= { optIfODUkTConfigEntry 1 }

optIfODUkTCodirectional OBJECT-TYPE
  SYNTAX  TruthValue
  MAX-ACCESS  not-accessible
  STATUS  current
  DESCRIPTION
    "Indicates the directionality of the ODUkT termination point with
     respect to the associated ODUk CTP.  The value true(1) means
     that the sink part of the ODUkT TP extracts TCM data from the
     signal at the input to the ODUk CTP sink and the source part
     of the ODUkT TP inserts TCM data into the signal at the output
     of the ODUk CTP source.  The value false(2) means that the
     sink part of the ODUkT TP extracts TCM data from the signal at
     the output of the ODUk CTP source and the source part of the
     ODUkT TP inserts TCM data into the signal at the input of the
     ODUk CTP sink.  This attribute may assume either value when
     the corresponding instance of optIfODUkTtpPresent has the
     value false(2).  When the value of the corresponding instance
     of optIfODUkTtpPresent is true(1) then the only value allowed
     for this attribute is true(1)."
  ::= { optIfODUkTConfigEntry 2 }

optIfODUkTTraceIdentifierTransmitted OBJECT-TYPE
  SYNTAX  OptIfTxTI
  MAX-ACCESS  read-create
  STATUS  current
  DESCRIPTION
    "The trace identifier transmitted.
     This object is applicable only to the following three cases.
       (i) optIfODUkDirectionality has the value bidirectional(3), or
       (ii) optIfODUkDirectionality has the value sink(1) and
            optIfODUkTCodirectional has the value false(2), or
       (iii) optIfODUkDirectionality has the value source(3) and
             optIfODUkTCodirectional has the value true(1).
     It must not be instantiated in rows for all other cases."
  ::= { optIfODUkTConfigEntry 3 }

optIfODUkTDAPIExpected OBJECT-TYPE
  SYNTAX  OptIfExDAPI
Top   ToC   RFC3591 - Page 136
  MAX-ACCESS  read-create
  STATUS  current
  DESCRIPTION
    "The DAPI expected by the receiver.
     This object is applicable only to the following three cases.
       (i) optIfODUkDirectionality has the value bidirectional(3), or
       (ii) optIfODUkDirectionality has the value sink(1) and
            optIfODUkTCodirectional has the value true(1), or
       (iii) optIfODUkDirectionality has the value source(3) and
             optIfODUkTCodirectional has the value false(2).
     It must not be instantiated in rows for all other cases.
     This object has no effect when optIfODUkTTIMDetMode has
     the value off(1)."
  ::= { optIfODUkTConfigEntry 4 }

optIfODUkTSAPIExpected OBJECT-TYPE
  SYNTAX  OptIfExSAPI
  MAX-ACCESS  read-create
  STATUS  current
  DESCRIPTION
    "The SAPI expected by the receiver.
     This object is applicable only to the following three cases.
       (i) optIfODUkDirectionality has the value bidirectional(3), or
       (ii) optIfODUkDirectionality has the value sink(1) and
            optIfODUkTCodirectional has the value true(1), or
       (iii) optIfODUkDirectionality has the value source(3) and
             optIfODUkTCodirectional has the value false(2).
     It must not be instantiated in rows for all other cases.
     This object has no effect when optIfODUkTTIMDetMode has
     the value off(1)."
  ::= { optIfODUkTConfigEntry 5 }

optIfODUkTTraceIdentifierAccepted OBJECT-TYPE
  SYNTAX  OptIfAcTI
  MAX-ACCESS  read-only
  STATUS  current
  DESCRIPTION
    "The actual trace identifier accepted.
     This object is applicable only to the following three cases.
       (i) optIfODUkDirectionality has the value bidirectional(3), or
       (ii) optIfODUkDirectionality has the value sink(1) and
            optIfODUkTCodirectional has the value true(1), or
       (iii) optIfODUkDirectionality has the value source(3) and
             optIfODUkTCodirectional has the value false(2).
     It must not be instantiated in rows for all other cases.
     The value of this object is unspecified when
     optIfODUkTCurrentStatus indicates a near-end defect
     (i.e., oci(0), lck(1), ssf(5)) that prevents extraction
Top   ToC   RFC3591 - Page 137
     of the trace message."
  ::= { optIfODUkTConfigEntry 6 }

optIfODUkTTIMDetMode OBJECT-TYPE
  SYNTAX  OptIfTIMDetMode
  MAX-ACCESS  read-create
  STATUS  current
  DESCRIPTION
    "Indicates the mode of the Trace Identifier Mismatch (TIM)
     Detection function.
     This object is applicable only to the following three cases.
       (i) optIfODUkDirectionality has the value bidirectional(3), or
       (ii) optIfODUkDirectionality has the value sink(1) and
            optIfODUkTCodirectional has the value true(1), or
       (iii) optIfODUkDirectionality has the value source(3) and
             optIfODUkTCodirectional has the value false(2).
     It must not be instantiated in rows for all other cases.
     The default value of this object is off(1)."
  ::= { optIfODUkTConfigEntry 7 }

optIfODUkTTIMActEnabled OBJECT-TYPE
  SYNTAX  TruthValue
  MAX-ACCESS  read-create
  STATUS  current
  DESCRIPTION
    "Indicates whether the Trace Identifier Mismatch (TIM)
     Consequent Action function is enabled.
     This object is applicable only to the following three cases.
       (i) optIfODUkDirectionality has the value bidirectional(3), or
       (ii) optIfODUkDirectionality has the value sink(1) and
            optIfODUkTCodirectional has the value true(1), or
       (iii) optIfODUkDirectionality has the value source(3) and
             optIfODUkTCodirectional has the value false(2).
     It must not be instantiated in rows for all other cases.
     This object has no effect when optIfODUkTTIMDetMode has
     the value off(1).
     The default value of this object is false(2)."
  ::= { optIfODUkTConfigEntry 8 }

optIfODUkTDEGThr OBJECT-TYPE
  SYNTAX  OptIfDEGThr
  UNITS   "percentage"
  MAX-ACCESS  read-create
  STATUS  current
  DESCRIPTION
    "Indicates the threshold level for declaring a performance
     monitoring (PM) Second to be bad.  A PM Second is declared bad if
     the percentage of detected errored blocks in that second is
Top   ToC   RFC3591 - Page 138
     greater than or equal to optIfODUkTDEGThr.
     This object is applicable only to the following three cases.
       (i) optIfODUkDirectionality has the value bidirectional(3), or
       (ii) optIfODUkDirectionality has the value sink(1) and
            optIfODUkTCodirectional has the value true(1), or
       (iii) optIfODUkDirectionality has the value source(3) and
             optIfODUkTCodirectional has the value false(2).
     It must not be instantiated in rows for all other cases.
     The default value of this object is Severely Errored Second
     (SES) Estimator (See ITU-T G.7710)."
  ::= { optIfODUkTConfigEntry 9 }

optIfODUkTDEGM OBJECT-TYPE
  SYNTAX  OptIfDEGM
  MAX-ACCESS  read-create
  STATUS  current
  DESCRIPTION
    "Indicates the threshold level for declaring a Degraded Signal
     defect (dDEG).  A dDEG shall be declared if optIfODUkTDEGM
     consecutive bad PM Seconds are detected.
     This object is applicable only to the following three cases.
       (i) optIfODUkDirectionality has the value bidirectional(3), or
       (ii) optIfODUkDirectionality has the value sink(1) and
            optIfODUkTCodirectional has the value true(1), or
       (iii) optIfODUkDirectionality has the value source(3) and
             optIfODUkTCodirectional has the value false(2).
     It must not be instantiated in rows for all other cases.
     The default value of this object is 7 (See ITU-T G.7710)."
  ::= { optIfODUkTConfigEntry 10 }

optIfODUkTSinkMode OBJECT-TYPE
  SYNTAX  INTEGER  {
    operational (1),
    monitor (2)
    }
  MAX-ACCESS  read-create
  STATUS      current
  DESCRIPTION
    "This variable specifies the TCM mode at the entity.
     The value operational(1) means that TCM Overhead (TCMOH)
     processes (see ITU-T G.798) shall be
     performed and consequent actions for AIS, Trail
     Signal Fail (TSF), Trail Signal Degraded (TSD) shall be
     initiated in case of defects.
     The value monitor(2) means that TCMOH processes shall be
     performed but consequent actions for AIS, Trail
     Server Failure (TSF), Trail Server Degraded (TSD) shall _not_ be
     initiated in case of defects.
Top   ToC   RFC3591 - Page 139
     This object is applicable only when the value of
     optIfODUkTtpPresent is false(2) and also either one of the
     following three cases holds:
       (i) optIfODUkDirectionality has the value bidirectional(3), or
       (ii) optIfODUkDirectionality has the value sink(1) and
            optIfODUkTCodirectional has the value true(1), or
       (iii) optIfODUkDirectionality has the value source(3) and
             optIfODUkTCodirectional has the value false(2).
     It must not be instantiated in rows for all other cases."
  ::= { optIfODUkTConfigEntry 11 }

optIfODUkTSinkLockSignalAdminState OBJECT-TYPE
  SYNTAX  INTEGER {
    locked(1),
    normal(2)
    }
  MAX-ACCESS  read-create
  STATUS  current
  DESCRIPTION
    "Provides the capability to provision the LOCK signal, which
     is one of the ODUk maintenance signals, at the ODUKT sink.  When
     a Tandem Connection endpoint is set to admin state locked,
     it inserts the ODUk-LCK signal in the sink direction.

     This object is applicable only when the value of
     optIfODUkTtpPresent is false(2) and also either one of the
     following three cases holds:
       (i) optIfODUkDirectionality has the value bidirectional(3), or
       (ii) optIfODUkDirectionality has the value sink(1) and
            optIfODUkTCodirectional has the value true(1), or
       (iii) optIfODUkDirectionality has the value source(3) and
             optIfODUkTCodirectional has the value false(2).
     It must not be instantiated in rows for all other cases."
  ::= { optIfODUkTConfigEntry 12 }

optIfODUkTSourceLockSignalAdminState OBJECT-TYPE
  SYNTAX  INTEGER {
    locked(1),
    normal(2)
    }
  MAX-ACCESS  read-create
  STATUS  current
  DESCRIPTION
    "Provides the capability to provision the LOCK signal, which
     is one of the ODUk maintenance signals, at the source.
     When a Tandem Connection endpoint is set to admin state
     locked, it inserts the ODUk-LCK signal in the source
     direction.
Top   ToC   RFC3591 - Page 140
     This object is applicable only when either one of the
     following three cases holds:
       (i) optIfODUkDirectionality has the value bidirectional(3), or
       (ii) optIfODUkDirectionality has the value sink(1) and
            optIfODUkTCodirectional has the value false(2), or
       (iii) optIfODUkDirectionality has the value source(3) and
             optIfODUkTCodirectional has the value true(1).
     It must not be instantiated in rows for all other cases."
  ::= { optIfODUkTConfigEntry 13 }

optIfODUkTCurrentStatus OBJECT-TYPE
  SYNTAX  BITS {
    oci(0),
    lck(1),
    tim(2),
    deg(3),
    bdi(4),
    ssf(5)
    }
  MAX-ACCESS  read-only
  STATUS  current
  DESCRIPTION
    "Indicates the defect condition of the entity, if any.
     This object is applicable only when either one of the
     following three cases holds:
       (i) optIfODUkDirectionality has the value bidirectional(3), or
       (ii) optIfODUkDirectionality has the value sink(1) and
            optIfODUkTCodirectional has the value true(1), or
       (iii) optIfODUkDirectionality has the value source(3) and
             optIfODUkTCodirectional has the value false(2).
     It must not be instantiated in rows for all other cases."
  ::= { optIfODUkTConfigEntry 14 }

optIfODUkTRowStatus OBJECT-TYPE
  SYNTAX  RowStatus
  MAX-ACCESS  read-create
  STATUS  current
  DESCRIPTION
    "This columnar object is used for creating and deleting a
     conceptual row of the optIfODUkT config table.
     It is used to model the addTCM and removeTCM operations of an
     ODUk_CTP or ODUk_TTP for Tandem connection monitoring as defined
     in ITU-T G.874.1.
     Setting RowStatus to createAndGo or createAndWait implies addTCM.
     Setting RowStatus to destroy implies removeTCM.
     Successful addition/removal of TCM will result in updating the
     optIfODUkTcmFieldsInUse and optIfODUkPositionSeqCurrentSize
     variables and the optIfODUkPositionSeqTable table of the
Top   ToC   RFC3591 - Page 141
     associated ODUk entry in the optIfODUkConfigTable."
  ::= { optIfODUkTConfigEntry 15 }

-- ODUkT Non-intrusive monitoring (Nim) config table

optIfODUkTNimConfigTable OBJECT-TYPE
  SYNTAX  SEQUENCE OF OptIfODUkTNimConfigEntry
  MAX-ACCESS  not-accessible
  STATUS  current
  DESCRIPTION
    "A table of ODUkTNim configuration information."
  ::= { optIfODUkT 2 }

optIfODUkTNimConfigEntry OBJECT-TYPE
  SYNTAX  OptIfODUkTNimConfigEntry
  MAX-ACCESS  not-accessible
  STATUS  current
  DESCRIPTION
    "A conceptual row that contains ODUkTNim configuration
     information of an interface.  Each instance must
     correspond to an instance of optIfODUkConfigEntry.
     Rows in this table are mutually exclusive with rows
     in the ODUkT config table -- in other words, this
     row object may not be instantiated for a given pair
     of ifIndex and TCM field values if a corresponding
     instance of optIfODUkTConfigEntry already exists.

     Instances of this conceptual row persist across
     agent restarts, and read-create columns other
     than the status column may be modified while the
     row is active."
  INDEX  {ifIndex, optIfODUkTNimTcmField, optIfODUkTNimDirectionality}
  ::= { optIfODUkTNimConfigTable 1 }

OptIfODUkTNimConfigEntry ::=
  SEQUENCE {
    optIfODUkTNimTcmField                    Unsigned32,
    optIfODUkTNimDirectionality              OptIfSinkOrSource,
    optIfODUkTNimDAPIExpected                OptIfExDAPI,
    optIfODUkTNimSAPIExpected                OptIfExSAPI,
    optIfODUkTNimTraceIdentifierAccepted     OptIfAcTI,
    optIfODUkTNimTIMDetMode                  OptIfTIMDetMode,
    optIfODUkTNimTIMActEnabled               TruthValue,
    optIfODUkTNimDEGThr                      OptIfDEGThr,
    optIfODUkTNimDEGM                        OptIfDEGM,
    optIfODUkTNimCurrentStatus               BITS,
    optIfODUkTNimRowStatus                   RowStatus
    }
Top   ToC   RFC3591 - Page 142
optIfODUkTNimTcmField OBJECT-TYPE
  SYNTAX  Unsigned32 (1..6)
  MAX-ACCESS  not-accessible
  STATUS  current
  DESCRIPTION
    "Indicates the tandem connection monitoring
     field of the ODUk OH on which non-intrusive monitoring
     is performed.  Valid values are
     integers from 1 to 6."
  ::= { optIfODUkTNimConfigEntry 1 }

optIfODUkTNimDirectionality OBJECT-TYPE
  SYNTAX  OptIfSinkOrSource
  MAX-ACCESS  not-accessible
  STATUS  current
  DESCRIPTION
    "Specifies the monitor point for the ODUk TCM non-intrusive
     monitoring function.  The value source(2) is not allowed
     if the corresponding instance of optIfODUkDirectionality
     has the value sink(1), and the value sink(1) is not allowed
     if the corresponding instance of optIfODUkDirectionality
     has the value source(2).  Either the value sink(1) or
     source(2) is allowed if the corresponding instance of
     optIfODUkDirectionality has the value bidirectional(3).
     The value sink(1) means monitoring at the sink direction
     TCM signal of the ODUk CTP.
     The value source(2) means monitoring at the source direction
     path signal of the ODUk CTP."
  ::= { optIfODUkTNimConfigEntry 2 }

optIfODUkTNimDAPIExpected OBJECT-TYPE
  SYNTAX  OptIfExDAPI
  MAX-ACCESS  read-create
  STATUS  current
  DESCRIPTION
    "The DAPI expected by the receiver.
     This object has no effect if optIfODUkTNimTIMDetMode has
     the value off(1) or sapi(3)."
  ::= { optIfODUkTNimConfigEntry 3 }

optIfODUkTNimSAPIExpected OBJECT-TYPE
  SYNTAX  OptIfExSAPI
  MAX-ACCESS  read-create
  STATUS  current
  DESCRIPTION
    "The SAPI expected by the receiver.
     This object has no effect if optIfODUkTNimTIMDetMode has
     the value off(1) or dapi(2)."
Top   ToC   RFC3591 - Page 143
  ::= { optIfODUkTNimConfigEntry 4 }

optIfODUkTNimTraceIdentifierAccepted OBJECT-TYPE
  SYNTAX  OptIfAcTI
  MAX-ACCESS  read-only
  STATUS  current
  DESCRIPTION
    "The actual trace identifier accepted.  The value of
     this object is unspecified if optIfODUkTNimCurrentStatus
     has any of the bit positions oci(0), lck(1), or ssf(5)
     set or if optIfODUkTNimRowStatus has any value other
     than active(1)."
  ::= { optIfODUkTNimConfigEntry 5 }

optIfODUkTNimTIMDetMode OBJECT-TYPE
  SYNTAX  OptIfTIMDetMode
  MAX-ACCESS  read-create
  STATUS  current
  DESCRIPTION
    "Indicates the mode of the Trace Identifier Mismatch (TIM)
     Detection function."
  ::= { optIfODUkTNimConfigEntry 6 }

optIfODUkTNimTIMActEnabled OBJECT-TYPE
  SYNTAX  TruthValue
  MAX-ACCESS  read-create
  STATUS  current
  DESCRIPTION
    "Indicates whether the Trace Identifier Mismatch (TIM)
     Consequent Action function is enabled."
  ::= { optIfODUkTNimConfigEntry 7 }

optIfODUkTNimDEGThr OBJECT-TYPE
  SYNTAX  OptIfDEGThr
  UNITS   "percentage"
  MAX-ACCESS  read-create
  STATUS  current
  DESCRIPTION
    "Indicates the threshold level for declaring a performance
     monitoring (PM) Second to be bad.  A PM Second is declared bad if
     the percentage of detected errored blocks in that second is
     greater than or equal to optIfODUkTNimDEGThr."
  ::= { optIfODUkTNimConfigEntry 8 }

optIfODUkTNimDEGM OBJECT-TYPE
  SYNTAX  OptIfDEGM
  MAX-ACCESS  read-create
  STATUS  current
Top   ToC   RFC3591 - Page 144
  DESCRIPTION
    "Indicates the threshold level for declaring a Degraded Signal
     defect (dDEG).  A dDEG shall be declared if optIfODUkTNimDEGM
     consecutive bad PM Seconds are detected."
  ::= { optIfODUkTNimConfigEntry 9 }

optIfODUkTNimCurrentStatus OBJECT-TYPE
  SYNTAX  BITS {
    oci(0),
    lck(1),
    tim(2),
    deg(3),
    bdi(4),
    ssf(5)
    }
  MAX-ACCESS  read-only
  STATUS  current
  DESCRIPTION
    "Indicates the defect condition of the entity, if any.
     The value of this object is unspecified if
     optIfODUkTNimRowStatus has any value other than
     active(1)."
  ::= { optIfODUkTNimConfigEntry 10 }

optIfODUkTNimRowStatus OBJECT-TYPE
  SYNTAX  RowStatus
  MAX-ACCESS  read-create
  STATUS  current
  DESCRIPTION
    "This columnar object is used for creating and deleting a
     conceptual row of the optIfODUkTNim config table.
     It is used to model the addTCM and removeTCM operations of an
     ODUk_CTP or ODUk_TTP for non-intrusive Tandem connection
     monitoring as defined in ITU-T G.874.1.
     Setting RowStatus to createAndGo or createAndWait implies addTCM.
     Setting RowStatus to destroy implies removeTCM.
     Successful addition/removal of Nim TCM will result in updating
     the optIfODUkPositionSeqCurrentSize variable and the
     optIfODUkPositionSeqTable table of the associated ODUk entry
     in the optIfODUkConfigTable."
  ::= { optIfODUkTNimConfigEntry 11 }

-- units of conformance

optIfOTMnGroup OBJECT-GROUP
  OBJECTS  {
    optIfOTMnOrder,
    optIfOTMnReduced,
Top   ToC   RFC3591 - Page 145
    optIfOTMnBitRates,
    optIfOTMnInterfaceType,
    optIfOTMnTcmMax,
    optIfOTMnOpticalReach
    }
  STATUS  current
  DESCRIPTION
    "A collection of OTMn structure information objects."
  ::= { optIfGroups 1 }

optIfPerfMonGroup OBJECT-GROUP
  OBJECTS  {
    optIfPerfMonCurrentTimeElapsed,
    optIfPerfMonCurDayTimeElapsed,
    optIfPerfMonIntervalNumIntervals,
    optIfPerfMonIntervalNumInvalidIntervals
    }
  STATUS  current
  DESCRIPTION
    "A collection of performance monitoring interval objects."
  ::= { optIfGroups 2 }

optIfOTSnCommonGroup OBJECT-GROUP
  OBJECTS  {
    optIfOTSnDirectionality
    }
  STATUS  current
  DESCRIPTION
    "A collection of configuration objects
     applicable to all OTSn interfaces."
  ::= { optIfGroups 3 }

optIfOTSnSourceGroupFull OBJECT-GROUP
  OBJECTS  {
    optIfOTSnTraceIdentifierTransmitted
    }
  STATUS  current
  DESCRIPTION
    "A collection of configuration objects
     applicable to full-functionality/IaDI OTSn
     interfaces that support source functions."
  ::= { optIfGroups 4 }

optIfOTSnAPRStatusGroup OBJECT-GROUP
  OBJECTS  {
    optIfOTSnAprStatus
    }
  STATUS  current
Top   ToC   RFC3591 - Page 146
  DESCRIPTION
    "A collection of objects applicable to
     OTSn interfaces that support Automatic
     Power Reduction functions."
  ::= { optIfGroups 5 }

optIfOTSnAPRControlGroup OBJECT-GROUP
  OBJECTS  {
    optIfOTSnAprControl
    }
  STATUS  current
  DESCRIPTION
    "A collection of objects applicable to
     OTSn interfaces that provide Automatic
     Power Reduction control functions."
  ::= { optIfGroups 6 }

optIfOTSnSinkGroupBasic OBJECT-GROUP
  OBJECTS  {
    optIfOTSnCurrentStatus
    }
  STATUS  current
  DESCRIPTION
    "A collection of configuration objects
     applicable to all OTSn interfaces that
     support sink functions."
  ::= { optIfGroups 7 }

optIfOTSnSinkGroupFull OBJECT-GROUP
  OBJECTS  {
    optIfOTSnDAPIExpected,
    optIfOTSnSAPIExpected,
    optIfOTSnTraceIdentifierAccepted,
    optIfOTSnTIMDetMode,
    optIfOTSnTIMActEnabled
    }
  STATUS  current
  DESCRIPTION
    "A collection of configuration objects
     applicable to full-functionality/IaDI OTSn
     interfaces that support sink functions."
  ::= { optIfGroups 8 }

optIfOTSnSinkPreOtnPMGroup OBJECT-GROUP
  OBJECTS  {
    optIfOTSnSinkCurrentSuspectedFlag,
    optIfOTSnSinkCurrentInputPower,
    optIfOTSnSinkCurrentLowInputPower,
Top   ToC   RFC3591 - Page 147
    optIfOTSnSinkCurrentHighInputPower,
    optIfOTSnSinkCurrentOutputPower,
    optIfOTSnSinkCurrentLowOutputPower,
    optIfOTSnSinkCurrentHighOutputPower,
    optIfOTSnSinkIntervalSuspectedFlag,
    optIfOTSnSinkIntervalLastInputPower,
    optIfOTSnSinkIntervalLowInputPower,
    optIfOTSnSinkIntervalHighInputPower,
    optIfOTSnSinkIntervalLastOutputPower,
    optIfOTSnSinkIntervalLowOutputPower,
    optIfOTSnSinkIntervalHighOutputPower,
    optIfOTSnSinkCurDaySuspectedFlag,
    optIfOTSnSinkCurDayLowInputPower,
    optIfOTSnSinkCurDayHighInputPower,
    optIfOTSnSinkCurDayLowOutputPower,
    optIfOTSnSinkCurDayHighOutputPower,
    optIfOTSnSinkPrevDaySuspectedFlag,
    optIfOTSnSinkPrevDayLastInputPower,
    optIfOTSnSinkPrevDayLowInputPower,
    optIfOTSnSinkPrevDayHighInputPower,
    optIfOTSnSinkPrevDayLastOutputPower,
    optIfOTSnSinkPrevDayLowOutputPower,
    optIfOTSnSinkPrevDayHighOutputPower
    }
  STATUS  current
  DESCRIPTION
    "A collection of pre-OTN performance monitoring
     objects applicable to OTSn interfaces that
     support sink functions."
  ::= { optIfGroups 9 }

optIfOTSnSinkPreOtnPMThresholdGroup OBJECT-GROUP
  OBJECTS  {
    optIfOTSnSinkCurrentLowerInputPowerThreshold,
    optIfOTSnSinkCurrentUpperInputPowerThreshold,
    optIfOTSnSinkCurrentLowerOutputPowerThreshold,
    optIfOTSnSinkCurrentUpperOutputPowerThreshold
    }
  STATUS  current
  DESCRIPTION
    "A collection of pre-OTN performance monitoring
     threshold objects applicable to OTSn interfaces
     that support sink functions."
  ::= { optIfGroups 10 }

optIfOTSnSourcePreOtnPMGroup OBJECT-GROUP
  OBJECTS  {
    optIfOTSnSrcCurrentSuspectedFlag,
Top   ToC   RFC3591 - Page 148
    optIfOTSnSrcCurrentOutputPower,
    optIfOTSnSrcCurrentLowOutputPower,
    optIfOTSnSrcCurrentHighOutputPower,
    optIfOTSnSrcCurrentInputPower,
    optIfOTSnSrcCurrentLowInputPower,
    optIfOTSnSrcCurrentHighInputPower,
    optIfOTSnSrcIntervalSuspectedFlag,
    optIfOTSnSrcIntervalLastOutputPower,
    optIfOTSnSrcIntervalLowOutputPower,
    optIfOTSnSrcIntervalHighOutputPower,
    optIfOTSnSrcIntervalLastInputPower,
    optIfOTSnSrcIntervalLowInputPower,
    optIfOTSnSrcIntervalHighInputPower,
    optIfOTSnSrcCurDaySuspectedFlag,
    optIfOTSnSrcCurDayLowOutputPower,
    optIfOTSnSrcCurDayHighOutputPower,
    optIfOTSnSrcCurDayLowInputPower,
    optIfOTSnSrcCurDayHighInputPower,
    optIfOTSnSrcPrevDaySuspectedFlag,
    optIfOTSnSrcPrevDayLastOutputPower,
    optIfOTSnSrcPrevDayLowOutputPower,
    optIfOTSnSrcPrevDayHighOutputPower,
    optIfOTSnSrcPrevDayLastInputPower,
    optIfOTSnSrcPrevDayLowInputPower,
    optIfOTSnSrcPrevDayHighInputPower
    }
  STATUS  current
  DESCRIPTION
    "A collection of pre-OTN performance monitoring
     objects applicable to OTSn interfaces that
     support source functions."
  ::= { optIfGroups 11 }

optIfOTSnSourcePreOtnPMThresholdGroup OBJECT-GROUP
  OBJECTS  {
    optIfOTSnSrcCurrentLowerOutputPowerThreshold,
    optIfOTSnSrcCurrentUpperOutputPowerThreshold,
    optIfOTSnSrcCurrentLowerInputPowerThreshold,
    optIfOTSnSrcCurrentUpperInputPowerThreshold
    }
  STATUS  current
  DESCRIPTION
    "A collection of pre-OTN performance monitoring
     threshold objects applicable to OTSn interfaces
     that support source functions."
  ::= { optIfGroups 12 }

optIfOMSnCommonGroup OBJECT-GROUP
Top   ToC   RFC3591 - Page 149
  OBJECTS  {
    optIfOMSnDirectionality
    }
  STATUS  current
  DESCRIPTION
    "A collection of configuration objects
     applicable to all OMSn interfaces."
  ::= { optIfGroups 13 }

optIfOMSnSinkGroupBasic OBJECT-GROUP
  OBJECTS  {
    optIfOMSnCurrentStatus
    }
  STATUS  current
  DESCRIPTION
    "A collection of configuration objects
     applicable to all OMSn interfaces that
     support sink functions."
  ::= { optIfGroups 14 }

optIfOMSnSinkPreOtnPMGroup OBJECT-GROUP
  OBJECTS  {
    optIfOMSnSinkCurrentSuspectedFlag,
    optIfOMSnSinkCurrentAggregatedInputPower,
    optIfOMSnSinkCurrentLowAggregatedInputPower,
    optIfOMSnSinkCurrentHighAggregatedInputPower,
    optIfOMSnSinkCurrentOutputPower,
    optIfOMSnSinkCurrentLowOutputPower,
    optIfOMSnSinkCurrentHighOutputPower,
    optIfOMSnSinkIntervalSuspectedFlag,
    optIfOMSnSinkIntervalLastAggregatedInputPower,
    optIfOMSnSinkIntervalLowAggregatedInputPower,
    optIfOMSnSinkIntervalHighAggregatedInputPower,
    optIfOMSnSinkIntervalLastOutputPower,
    optIfOMSnSinkIntervalLowOutputPower,
    optIfOMSnSinkIntervalHighOutputPower,
    optIfOMSnSinkCurDaySuspectedFlag,
    optIfOMSnSinkCurDayLowAggregatedInputPower,
    optIfOMSnSinkCurDayHighAggregatedInputPower,
    optIfOMSnSinkCurDayLowOutputPower,
    optIfOMSnSinkCurDayHighOutputPower,
    optIfOMSnSinkPrevDaySuspectedFlag,
    optIfOMSnSinkPrevDayLastAggregatedInputPower,
    optIfOMSnSinkPrevDayLowAggregatedInputPower,
    optIfOMSnSinkPrevDayHighAggregatedInputPower,
    optIfOMSnSinkPrevDayLastOutputPower,
    optIfOMSnSinkPrevDayLowOutputPower,
    optIfOMSnSinkPrevDayHighOutputPower
Top   ToC   RFC3591 - Page 150
    }
  STATUS  current
  DESCRIPTION
    "A collection of pre-OTN performance monitoring
     objects applicable to OMSn interfaces that
     support sink functions."
  ::= { optIfGroups 15 }

optIfOMSnSinkPreOtnPMThresholdGroup OBJECT-GROUP
  OBJECTS  {
    optIfOMSnSinkCurrentLowerInputPowerThreshold,
    optIfOMSnSinkCurrentUpperInputPowerThreshold,
    optIfOMSnSinkCurrentLowerOutputPowerThreshold,
    optIfOMSnSinkCurrentUpperOutputPowerThreshold
    }
  STATUS  current
  DESCRIPTION
    "A collection of pre-OTN performance monitoring
     threshold objects applicable to OMSn interfaces
     that support sink functions."
  ::= { optIfGroups 16 }

optIfOMSnSourcePreOtnPMGroup OBJECT-GROUP
  OBJECTS  {
    optIfOMSnSrcCurrentSuspectedFlag,
    optIfOMSnSrcCurrentOutputPower,
    optIfOMSnSrcCurrentLowOutputPower,
    optIfOMSnSrcCurrentHighOutputPower,
    optIfOMSnSrcCurrentAggregatedInputPower,
    optIfOMSnSrcCurrentLowAggregatedInputPower,
    optIfOMSnSrcCurrentHighAggregatedInputPower,
    optIfOMSnSrcIntervalSuspectedFlag,
    optIfOMSnSrcIntervalLastOutputPower,
    optIfOMSnSrcIntervalLowOutputPower,
    optIfOMSnSrcIntervalHighOutputPower,
    optIfOMSnSrcIntervalLastAggregatedInputPower,
    optIfOMSnSrcIntervalLowAggregatedInputPower,
    optIfOMSnSrcIntervalHighAggregatedInputPower,
    optIfOMSnSrcCurDaySuspectedFlag,
    optIfOMSnSrcCurDayLowOutputPower,
    optIfOMSnSrcCurDayHighOutputPower,
    optIfOMSnSrcCurDayLowAggregatedInputPower,
    optIfOMSnSrcCurDayHighAggregatedInputPower,
    optIfOMSnSrcPrevDaySuspectedFlag,
    optIfOMSnSrcPrevDayLastOutputPower,
    optIfOMSnSrcPrevDayLowOutputPower,
    optIfOMSnSrcPrevDayHighOutputPower,
    optIfOMSnSrcPrevDayLastAggregatedInputPower,
Top   ToC   RFC3591 - Page 151
    optIfOMSnSrcPrevDayLowAggregatedInputPower,
    optIfOMSnSrcPrevDayHighAggregatedInputPower
    }
  STATUS  current
  DESCRIPTION
    "A collection of pre-OTN performance monitoring
     objects applicable to OMSn interfaces that
     support source functions."
  ::= { optIfGroups 17 }

optIfOMSnSourcePreOtnPMThresholdGroup OBJECT-GROUP
  OBJECTS  {
    optIfOMSnSrcCurrentLowerOutputPowerThreshold,
    optIfOMSnSrcCurrentUpperOutputPowerThreshold,
    optIfOMSnSrcCurrentLowerInputPowerThreshold,
    optIfOMSnSrcCurrentUpperInputPowerThreshold
    }
  STATUS  current
  DESCRIPTION
    "A collection of pre-OTN performance monitoring
     threshold objects applicable to OMSn interfaces that
     that support source functions."
  ::= { optIfGroups 18 }

optIfOChGroupCommonGroup OBJECT-GROUP
  OBJECTS  {
    optIfOChGroupDirectionality
    }
  STATUS  current
  DESCRIPTION
    "A collection of configuration objects
     applicable to all OChGroup interfaces."
  ::= { optIfGroups 19 }

optIfOChGroupSinkPreOtnPMGroup OBJECT-GROUP
  OBJECTS  {
    optIfOChGroupSinkCurrentSuspectedFlag,
    optIfOChGroupSinkCurrentAggregatedInputPower,
    optIfOChGroupSinkCurrentLowAggregatedInputPower,
    optIfOChGroupSinkCurrentHighAggregatedInputPower,
    optIfOChGroupSinkCurrentOutputPower,
    optIfOChGroupSinkCurrentLowOutputPower,
    optIfOChGroupSinkCurrentHighOutputPower,
    optIfOChGroupSinkIntervalSuspectedFlag,
    optIfOChGroupSinkIntervalLastAggregatedInputPower,
    optIfOChGroupSinkIntervalLowAggregatedInputPower,
    optIfOChGroupSinkIntervalHighAggregatedInputPower,
    optIfOChGroupSinkIntervalLastOutputPower,
Top   ToC   RFC3591 - Page 152
    optIfOChGroupSinkIntervalLowOutputPower,
    optIfOChGroupSinkIntervalHighOutputPower,
    optIfOChGroupSinkCurDaySuspectedFlag,
    optIfOChGroupSinkCurDayLowAggregatedInputPower,
    optIfOChGroupSinkCurDayHighAggregatedInputPower,
    optIfOChGroupSinkCurDayLowOutputPower,
    optIfOChGroupSinkCurDayHighOutputPower,
    optIfOChGroupSinkPrevDaySuspectedFlag,
    optIfOChGroupSinkPrevDayLastAggregatedInputPower,
    optIfOChGroupSinkPrevDayLowAggregatedInputPower,
    optIfOChGroupSinkPrevDayHighAggregatedInputPower,
    optIfOChGroupSinkPrevDayLastOutputPower,
    optIfOChGroupSinkPrevDayLowOutputPower,
    optIfOChGroupSinkPrevDayHighOutputPower
    }
  STATUS  current
  DESCRIPTION
    "A collection of pre-OTN performance monitoring
     objects applicable to OChGroup interfaces that
     support sink functions."
  ::= { optIfGroups 20 }

optIfOChGroupSinkPreOtnPMThresholdGroup OBJECT-GROUP
  OBJECTS  {
    optIfOChGroupSinkCurrentLowerInputPowerThreshold,
    optIfOChGroupSinkCurrentUpperInputPowerThreshold,
    optIfOChGroupSinkCurrentLowerOutputPowerThreshold,
    optIfOChGroupSinkCurrentUpperOutputPowerThreshold
    }
  STATUS  current
  DESCRIPTION
    "A collection of pre-OTN performance monitoring
     threshold objects applicable to OChGroup interfaces
     that support sink functions."
  ::= { optIfGroups 21 }

optIfOChGroupSourcePreOtnPMGroup OBJECT-GROUP
  OBJECTS  {
    optIfOChGroupSrcCurrentSuspectedFlag,
    optIfOChGroupSrcCurrentOutputPower,
    optIfOChGroupSrcCurrentLowOutputPower,
    optIfOChGroupSrcCurrentHighOutputPower,
    optIfOChGroupSrcCurrentAggregatedInputPower,
    optIfOChGroupSrcCurrentLowAggregatedInputPower,
    optIfOChGroupSrcCurrentHighAggregatedInputPower,
    optIfOChGroupSrcIntervalSuspectedFlag,
    optIfOChGroupSrcIntervalLastOutputPower,
    optIfOChGroupSrcIntervalLowOutputPower,
Top   ToC   RFC3591 - Page 153
    optIfOChGroupSrcIntervalHighOutputPower,
    optIfOChGroupSrcIntervalLastAggregatedInputPower,
    optIfOChGroupSrcIntervalLowAggregatedInputPower,
    optIfOChGroupSrcIntervalHighAggregatedInputPower,
    optIfOChGroupSrcCurDaySuspectedFlag,
    optIfOChGroupSrcCurDayLowOutputPower,
    optIfOChGroupSrcCurDayHighOutputPower,
    optIfOChGroupSrcCurDayLowAggregatedInputPower,
    optIfOChGroupSrcCurDayHighAggregatedInputPower,
    optIfOChGroupSrcPrevDaySuspectedFlag,
    optIfOChGroupSrcPrevDayLastOutputPower,
    optIfOChGroupSrcPrevDayLowOutputPower,
    optIfOChGroupSrcPrevDayHighOutputPower,
    optIfOChGroupSrcPrevDayLastAggregatedInputPower,
    optIfOChGroupSrcPrevDayLowAggregatedInputPower,
    optIfOChGroupSrcPrevDayHighAggregatedInputPower
    }
  STATUS  current
  DESCRIPTION
    "A collection of pre-OTN performance monitoring
     objects applicable to OChGroup interfaces that
     support source functions."
  ::= { optIfGroups 22 }

optIfOChGroupSourcePreOtnPMThresholdGroup OBJECT-GROUP
  OBJECTS  {
    optIfOChGroupSrcCurrentLowerOutputPowerThreshold,
    optIfOChGroupSrcCurrentUpperOutputPowerThreshold,
    optIfOChGroupSrcCurrentLowerInputPowerThreshold,
    optIfOChGroupSrcCurrentUpperInputPowerThreshold
    }
  STATUS  current
  DESCRIPTION
    "A collection of pre-OTN performance monitoring
     threshold objects applicable to OChGroup interfaces that
     that support source functions."
  ::= { optIfGroups 23 }

optIfOChCommonGroup OBJECT-GROUP
  OBJECTS  {
    optIfOChDirectionality
    }
  STATUS  current
  DESCRIPTION
    "A collection of configuration objects
     applicable to all OCh interfaces."
  ::= { optIfGroups 24 }
Top   ToC   RFC3591 - Page 154
optIfOChSinkGroupBasic OBJECT-GROUP
  OBJECTS  {
    optIfOChCurrentStatus
    }
  STATUS  current
  DESCRIPTION
    "A collection of configuration objects
     applicable to all OCh interfaces that
     support sink functions."
  ::= { optIfGroups 25 }

optIfOChSinkPreOtnPMGroup OBJECT-GROUP
  OBJECTS  {
    optIfOChSinkCurrentSuspectedFlag,
    optIfOChSinkCurrentInputPower,
    optIfOChSinkCurrentLowInputPower,
    optIfOChSinkCurrentHighInputPower,
    optIfOChSinkIntervalSuspectedFlag,
    optIfOChSinkIntervalLastInputPower,
    optIfOChSinkIntervalLowInputPower,
    optIfOChSinkIntervalHighInputPower,
    optIfOChSinkCurDaySuspectedFlag,
    optIfOChSinkCurDayLowInputPower,
    optIfOChSinkCurDayHighInputPower,
    optIfOChSinkPrevDaySuspectedFlag,
    optIfOChSinkPrevDayLastInputPower,
    optIfOChSinkPrevDayLowInputPower,
    optIfOChSinkPrevDayHighInputPower
     }
  STATUS  current
  DESCRIPTION
    "A collection of pre-OTN performance monitoring
     objects applicable to OCh interfaces that
     support sink functions."
  ::= { optIfGroups 26 }

optIfOChSinkPreOtnPMThresholdGroup OBJECT-GROUP
  OBJECTS  {
    optIfOChSinkCurrentLowerInputPowerThreshold,
    optIfOChSinkCurrentUpperInputPowerThreshold
     }
  STATUS  current
  DESCRIPTION
    "A collection of pre-OTN performance monitoring
     threshold objects applicable to OCh interfaces
     that support sink functions."
  ::= { optIfGroups 27 }
Top   ToC   RFC3591 - Page 155
optIfOChSourcePreOtnPMGroup OBJECT-GROUP
  OBJECTS  {
    optIfOChSrcCurrentSuspectedFlag,
    optIfOChSrcCurrentOutputPower,
    optIfOChSrcCurrentLowOutputPower,
    optIfOChSrcCurrentHighOutputPower,
    optIfOChSrcIntervalSuspectedFlag,
    optIfOChSrcIntervalLastOutputPower,
    optIfOChSrcIntervalLowOutputPower,
    optIfOChSrcIntervalHighOutputPower,
    optIfOChSrcCurDaySuspectedFlag,
    optIfOChSrcCurDayLowOutputPower,
    optIfOChSrcCurDayHighOutputPower,
    optIfOChSrcPrevDaySuspectedFlag,
    optIfOChSrcPrevDayLastOutputPower,
    optIfOChSrcPrevDayLowOutputPower,
    optIfOChSrcPrevDayHighOutputPower
     }
  STATUS  current
  DESCRIPTION
    "A collection of pre-OTN performance monitoring
     objects applicable to OCh interfaces that
     support source functions."
  ::= { optIfGroups 28 }

optIfOChSourcePreOtnPMThresholdGroup OBJECT-GROUP
  OBJECTS  {
    optIfOChSrcCurrentLowerOutputPowerThreshold,
    optIfOChSrcCurrentUpperOutputPowerThreshold
     }
  STATUS  current
  DESCRIPTION
    "A collection of pre-OTN performance monitoring
     threshold objects applicable to OCh interfaces
     that support source functions."
  ::= { optIfGroups 29 }

optIfOTUkCommonGroup OBJECT-GROUP
  OBJECTS  {
    optIfOTUkDirectionality,
    optIfOTUkBitRateK
    }
  STATUS  current
  DESCRIPTION
    "A collection of configuration objects
     applicable to all OTUk interfaces."
  ::= { optIfGroups 30 }
Top   ToC   RFC3591 - Page 156
optIfOTUkSourceGroup OBJECT-GROUP
  OBJECTS  {
    optIfOTUkTraceIdentifierTransmitted,
    optIfOTUkSourceAdaptActive
    }
  STATUS  current
  DESCRIPTION
    "A collection of configuration objects
     applicable to OTUk interfaces that
     support source functions."
  ::= { optIfGroups 31 }

optIfOTUkSinkGroup OBJECT-GROUP
  OBJECTS  {
    optIfOTUkDAPIExpected,
    optIfOTUkSAPIExpected,
    optIfOTUkTraceIdentifierAccepted,
    optIfOTUkTIMDetMode,
    optIfOTUkTIMActEnabled,
    optIfOTUkDEGThr,
    optIfOTUkDEGM,
    optIfOTUkSinkAdaptActive,
    optIfOTUkSinkFECEnabled,
    optIfOTUkCurrentStatus
    }
  STATUS  current
  DESCRIPTION
    "A collection of configuration objects
     applicable to OTUk interfaces that
     support sink functions."
  ::= { optIfGroups 32 }

optIfGCC0Group OBJECT-GROUP
  OBJECTS  {
    optIfGCC0Application,
    optIfGCC0RowStatus
    }
  STATUS  current
  DESCRIPTION
    "A collection of GCC0 configuration objects."
  ::= { optIfGroups 33 }

optIfODUkGroup OBJECT-GROUP
  OBJECTS  {
    optIfODUkDirectionality,
    optIfODUkBitRateK,
    optIfODUkTcmFieldsInUse,
    optIfODUkPositionSeqCurrentSize,
Top   ToC   RFC3591 - Page 157
    optIfODUkPositionSeqPosition,
    optIfODUkPositionSeqPointer,
    optIfODUkTtpPresent
    }
  STATUS  current
  DESCRIPTION
    "A collection of configuration objects
     applicable to all ODUk interfaces."
  ::= { optIfGroups 34 }

optIfODUkTtpSourceGroup OBJECT-GROUP
  OBJECTS  {
    optIfODUkTtpTraceIdentifierTransmitted
    }
  STATUS  current
  DESCRIPTION
    "A collection of configuration objects
     applicable to all interfaces that support
     ODUk trail termination source functions."
  ::= { optIfGroups 35 }

optIfODUkTtpSinkGroup OBJECT-GROUP
  OBJECTS  {
    optIfODUkTtpDAPIExpected,
    optIfODUkTtpSAPIExpected,
    optIfODUkTtpTraceIdentifierAccepted,
    optIfODUkTtpTIMDetMode,
    optIfODUkTtpTIMActEnabled,
    optIfODUkTtpDEGThr,
    optIfODUkTtpDEGM,
    optIfODUkTtpCurrentStatus
    }
  STATUS  current
  DESCRIPTION
    "A collection of ODUk configuration objects
     applicable to all interfaces that support
     ODUk trail termination sink functions."
  ::= { optIfGroups 36 }

optIfODUkNimGroup OBJECT-GROUP
  OBJECTS  {
    optIfODUkNimDAPIExpected,
    optIfODUkNimSAPIExpected,
    optIfODUkNimTraceIdentifierAccepted,
    optIfODUkNimTIMDetMode,
    optIfODUkNimTIMActEnabled,
    optIfODUkNimDEGThr,
    optIfODUkNimDEGM,
Top   ToC   RFC3591 - Page 158
    optIfODUkNimCurrentStatus,
    optIfODUkNimRowStatus
    }
  STATUS  current
  DESCRIPTION
    "A collection of ODUk Nim configuration objects."
  ::= { optIfGroups 37 }

optIfGCC12Group OBJECT-GROUP
  OBJECTS  {
    optIfGCC12GCCPassThrough,
    optIfGCC12Application,
    optIfGCC12RowStatus
    }
  STATUS  current
  DESCRIPTION
    "A collection of GCC12 configuration objects."
  ::= { optIfGroups 38 }

optIfODUkTCommonGroup OBJECT-GROUP
  OBJECTS  {
    optIfODUkTRowStatus
    }
  STATUS  current
  DESCRIPTION
    "A collection of configuration objects
     applicable to all ODUkT instances."
  ::= { optIfGroups 39 }

optIfODUkTSourceGroup OBJECT-GROUP
  OBJECTS  {
    optIfODUkTTraceIdentifierTransmitted,
    optIfODUkTSourceLockSignalAdminState
    }
  STATUS  current
  DESCRIPTION
    "A collection of configuration objects
     applicable to all ODUkT instances
     that provide source functions."
  ::= { optIfGroups 40 }

optIfODUkTSinkGroup OBJECT-GROUP
  OBJECTS  {
    optIfODUkTDAPIExpected,
    optIfODUkTSAPIExpected,
    optIfODUkTTraceIdentifierAccepted,
    optIfODUkTTIMDetMode,
    optIfODUkTTIMActEnabled,
Top   ToC   RFC3591 - Page 159
    optIfODUkTDEGThr,
    optIfODUkTDEGM,
    optIfODUkTCurrentStatus
    }
  STATUS  current
  DESCRIPTION
    "A collection of configuration objects
     applicable to all ODUkT instances
     that provide sink functions."
  ::= { optIfGroups 41 }

optIfODUkTSinkGroupCtp OBJECT-GROUP
  OBJECTS  {
    optIfODUkTSinkMode,
    optIfODUkTSinkLockSignalAdminState
    }
  STATUS  current
  DESCRIPTION
    "A collection of configuration objects
     applicable to ODUkT instances not
     colocated with an ODUk TTP that
     provide sink functions."
  ::= { optIfGroups 42 }

optIfODUkTNimGroup OBJECT-GROUP
  OBJECTS  {
    optIfODUkTNimDAPIExpected,
    optIfODUkTNimSAPIExpected,
    optIfODUkTNimTraceIdentifierAccepted,
    optIfODUkTNimTIMDetMode,
    optIfODUkTNimTIMActEnabled,
    optIfODUkTNimDEGThr,
    optIfODUkTNimDEGM,
    optIfODUkTNimCurrentStatus,
    optIfODUkTNimRowStatus
    }
  STATUS  current
  DESCRIPTION
    "A collection of ODUkT Nim configuration objects."
  ::= { optIfGroups 43 }

-- compliance specifications

optIfOtnConfigCompl MODULE-COMPLIANCE
  STATUS  current
  DESCRIPTION
    "Implementation requirements for the OTN configuration
     functions defined in this MIB module."
Top   ToC   RFC3591 - Page 160
  MODULE -- this module

    MANDATORY-GROUPS  {
      optIfOTMnGroup,
      optIfOTSnCommonGroup
      }

    GROUP  optIfOTSnSourceGroupFull
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalTransport(196) for which the corresponding
       instance of optIfOTSnDirectionality has the value
       source(2) or bidirectional(3), the corresponding
       instance of optIfOTMnReduced has the value false(2),
       and the corresponding instance of optIfOTMnInterfaceType
       specifies an OTMn interface type of 'IaDI'."

    GROUP  optIfOTSnAPRStatusGroup
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalTransport(196) that support Automatic Power
       Reduction functions."

    GROUP  optIfOTSnAPRControlGroup
    DESCRIPTION
      "This group is optional, but is recommended for interfaces
       of ifType opticalTransport(196) that provide Automatic
       Power Reduction control functions."

    GROUP  optIfOTSnSinkGroupBasic
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalTransport(196) for which the corresponding
       instance of optIfOTSnDirectionality has the value
       sink(1) or bidirectional(3)."

    GROUP  optIfOTSnSinkGroupFull
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalTransport(196) for which the corresponding
       instance of optIfOTSnDirectionality has the value
       sink(1) or bidirectional(3), the corresponding
       instance of optIfOTMnReduced has the value false(2),
       and the corresponding instance of optIfOTMnInterfaceType
       specifies an OTMn interface type of 'IaDI'."

    GROUP  optIfOMSnCommonGroup
    DESCRIPTION
Top   ToC   RFC3591 - Page 161
      "This group is mandatory for interfaces of ifType
       opticalTransport(196) that support access to the OMS
       overhead information within the OTN Supervisory Channel."

    GROUP  optIfOMSnSinkGroupBasic
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalTransport(196) that support access to the OMS Overhead
       information within the OSC (OTN Supervisory Channel)
       for which the corresponding
       instance of optIfOMSnDirectionality has the value
       sink(1) or bidirectional(3)."

    GROUP  optIfOChGroupCommonGroup
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalChannelGroup(219)."

    GROUP  optIfOChCommonGroup
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalTransport(195)."

    GROUP  optIfOChSinkGroupBasic
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalChannel(195) for which the corresponding
       instance of optIfOChDirectionality has the value
       sink(1) or bidirectional(3)."

    GROUP  optIfOTUkCommonGroup
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalChannel(195) that support OTUk layer functions."

    GROUP  optIfOTUkSourceGroup
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalChannel(195) that support OTUk layer functions
       and for which the corresponding instance of
       optIfOTUkDirectionality has the value source(2) or
       bidirectional(3)."

    GROUP  optIfOTUkSinkGroup
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalChannel(195) that support OTUk layer functions
       and for which the corresponding instance of
Top   ToC   RFC3591 - Page 162
       optIfOTUkDirectionality has the value sink(1) or
       bidirectional(3)."

    GROUP  optIfGCC0Group
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalChannel(195) that support GCC0 access functions.
       It may be implemented only if the optIfOTUkCommonGroup
       is also implemented."

    GROUP  optIfODUkGroup
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalChannel(195) that support ODUk layer functions."

    GROUP  optIfODUkTtpSourceGroup
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalChannel(195) for which the corresponding
       instance of optIfODUkTtpPresent has the value
       true(1) and for which the corresponding instance of
       optIfODUkDirectionality has the value source(2) or
       bidirectional(3).  It may be implemented only if the
       optIfODUkGroup is also implemented."

    GROUP  optIfODUkTtpSinkGroup
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalChannel(195) for which the corresponding
       instance of optIfODUkTtpPresent has the value
       true(1) and for which the corresponding instance of
       optIfODUkDirectionality has the value sink(1) or
       bidirectional(3).  It may be implemented only if the
       optIfODUkGroup is also implemented."

    GROUP  optIfODUkNimGroup
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalChannel(195) for which the corresponding
       instance of optIfODUkTtpPresent has the value
       false(2).  It may be implemented only if the
       optIfODUkGroup is also implemented."

    GROUP  optIfGCC12Group
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalChannel(195) that support GCC12 access functions.
       It may be implemented only if the optIfODUkGroup
Top   ToC   RFC3591 - Page 163
       is also implemented."

    GROUP  optIfODUkTCommonGroup
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalChannel(195) that support intrusive
       tandem connection monitoring.  It may be implemented
       only if the optIfODUkGroup is also implemented."

    GROUP  optIfODUkTSourceGroup
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalChannel(195) that support intrusive
       tandem connection monitoring and for which
       (i) optIfODUkDirectionality has the value bidirectional(3), or
       (ii) optIfODUkDirectionality has the value sink(1) and
            optIfODUkTCodirectional has the value false(2), or
       (iii) optIfODUkDirectionality has the value source(3) and
             optIfODUkTCodirectional has the value true(1).
       It may be implemented only if the optIfODUkGroup is
       also implemented."

    GROUP  optIfODUkTSinkGroup
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalChannel(195) that support intrusive
       tandem connection monitoring and for which
       (i) optIfODUkDirectionality has the value bidirectional(3), or
       (ii) optIfODUkDirectionality has the value sink(1) and
            optIfODUkTCodirectional has the value true(1), or
       (iii) optIfODUkDirectionality has the value source(3) and
             optIfODUkTCodirectional has the value false(2).
       It may be implemented only if the optIfODUkGroup is
       also implemented."

    GROUP  optIfODUkTSinkGroupCtp
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalChannel(195) that support intrusive
       tandem connection monitoring and for which
       optIfODUkTtpPresent is false(2) and
       (i) optIfODUkDirectionality has the value bidirectional(3), or
       (ii) optIfODUkDirectionality has the value sink(1) and
            optIfODUkTCodirectional has the value true(1), or
       (iii) optIfODUkDirectionality has the value source(3) and
             optIfODUkTCodirectional has the value false(2).
       It may be implemented only if the optIfODUkGroup and
       optIfODUkTSinkGroup are also implemented."
Top   ToC   RFC3591 - Page 164
    GROUP  optIfODUkTNimGroup
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalChannel(195) that support non-intrusive
       tandem connection monitoring.  It may be implemented
       only if the optIfODUkGroup is also implemented."

  ::= { optIfCompl 1 }

optIfPreOtnPMCompl MODULE-COMPLIANCE
  STATUS  current
  DESCRIPTION
    "Implementation requirements for Pre-OTN performance
     monitoring functions defined in this MIB module."

  MODULE  -- this module

    MANDATORY-GROUPS  {
      optIfPerfMonGroup
      }

    GROUP  optIfOTSnSinkPreOtnPMGroup
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalTransport(196) that support OTSn sink
       functions (i.e., for which the corresponding instance
       of optIfOTSnDirectionality -- if implemented -- has
       the value sink(1) or bidirectional(3))."

    GROUP  optIfOTSnSinkPreOtnPMThresholdGroup
    DESCRIPTION
      "This group is mandatory if and only if TCA notifications
       are implemented.  If the objects of this group are instantiated
       then the implementation must also provide, in an
       enterprise MIB, suitable TCA notification definitions and
       notification control objects.  Implementation of the
       optIfOTSnSinkPreOtnPMGroup is a prerequisite for
       implementing this group."

    GROUP  optIfOTSnSourcePreOtnPMGroup
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalTransport(196) that support OTSn source
       functions (i.e., for which the corresponding instance
       of optIfOTSnDirectionality -- if implemented -- has
       the value source(2) or bidirectional(3))."

    GROUP  optIfOTSnSourcePreOtnPMThresholdGroup
Top   ToC   RFC3591 - Page 165
    DESCRIPTION
      "This group is mandatory if and only if TCA notifications
       are implemented.  If the objects of this group are instantiated
       then the implementation must also provide, in an
       enterprise MIB, suitable TCA notification definitions and
       notification control objects.  Implementation of the
       optIfOTSnSourcePreOtnPMGroup is a prerequisite for
       implementing this group "

    GROUP  optIfOMSnSinkPreOtnPMGroup
    DESCRIPTION
      "This group is optional.  It may be implemented by systems
       with the necessary instrumentation on interfaces of ifType
       opticalTransport(196) that support OMSn sink functions
       (i.e., for which the corresponding instance of
       optIfOMSnDirectionality -- if implemented -- has the value
       sink(1) or bidirectional(3))."

    GROUP  optIfOMSnSinkPreOtnPMThresholdGroup
    DESCRIPTION
      "This group is mandatory if and only if TCA notifications
       are implemented.  If the objects of this group are instantiated
       then the implementation must also provide, in an
       enterprise MIB, suitable TCA notification definitions and
       notification control objects.  Implementation of the
       optIfOMSnSinkPreOtnPMGroup is a prerequisite for
       implementing this group "

    GROUP  optIfOMSnSourcePreOtnPMGroup
    DESCRIPTION
      "This group is optional.  It may be implemented by systems
       with the necessary instrumentation on interfaces of ifType
       opticalTransport(196) that support OMSn source functions
       (i.e., for which the corresponding instance of
       optIfOMSnDirectionality -- if implemented -- has the value
       source(2) or bidirectional(3))."

    GROUP  optIfOMSnSourcePreOtnPMThresholdGroup
    DESCRIPTION
      "This group is mandatory if and only if TCA notifications
       are implemented.  If the objects of this group are instantiated
       then the implementation must also provide, in an
       enterprise MIB, suitable TCA notification definitions and
       notification control objects.  Implementation of the
       optIfOMSnSourcePreOtnPMGroup is a prerequisite for
       implementing this group "

    GROUP  optIfOChGroupSinkPreOtnPMGroup
Top   ToC   RFC3591 - Page 166
    DESCRIPTION
      "This group is optional.  It may be implemented by systems
       with the necessary instrumentation on interfaces of ifType
       opticalChannelGroup(219) that support OChGroup sink functions
       (i.e., for which the corresponding instance of
       optIfOChGroupDirectionality -- if implemented -- has the value
       sink(1) or bidirectional(3))."

    GROUP  optIfOChGroupSinkPreOtnPMThresholdGroup
    DESCRIPTION
      "This group is mandatory if and only if TCA notifications
       are implemented.  If the objects of this group are instantiated
       then the implementation must also provide, in an
       enterprise MIB, suitable TCA notification definitions and
       notification control objects.  Implementation of the
       optIfOChGroupSinkPreOtnPMGroup is a prerequisite for
       implementing this group "

    GROUP  optIfOChGroupSourcePreOtnPMGroup
    DESCRIPTION
      "This group is optional.  It may be implemented by systems
       with the necessary instrumentation on interfaces of ifType
       opticalChannelGroup(219) that support OChGroup source functions
       (i.e., for which the corresponding instance of
       optIfOChGroupDirectionality -- if implemented -- has the value
       source(2) or bidirectional(3))."

    GROUP  optIfOChGroupSourcePreOtnPMThresholdGroup
    DESCRIPTION
      "This group is mandatory if and only if TCA notifications
       are implemented.  If the objects of this group are instantiated
       then the implementation must also provide, in an
       enterprise MIB, suitable TCA notification definitions and
       notification control objects.  Implementation of the
       optIfOChGroupSourcePreOtnPMGroup is a prerequisite for
       implementing this group "

    GROUP  optIfOChSinkPreOtnPMGroup
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalChannel(195) that support OCh sink functions
       (i.e., for which the corresponding instance of
       optIfOChDirectionality -- if implemented -- has the
       value sink(1) or bidirectional(3))."

    GROUP  optIfOChSinkPreOtnPMThresholdGroup
    DESCRIPTION
      "This group is mandatory if and only if TCA notifications
Top   ToC   RFC3591 - Page 167
       are implemented.  If the objects of this group are instantiated
       then the implementation must also provide, in an
       enterprise MIB, suitable TCA notification definitions and
       notification control objects.  Implementation of the
       optIfOChSinkPreOtnPMGroup is a prerequisite for
       implementing this group "

    GROUP  optIfOChSourcePreOtnPMGroup
    DESCRIPTION
      "This group is mandatory for interfaces of ifType
       opticalChannel(195) that support OCh source functions
       (i.e., for which the corresponding instance of
       optIfOChDirectionality -- if implemented -- has the
       value source(2) or bidirectional(3))."

    GROUP  optIfOChSourcePreOtnPMThresholdGroup
    DESCRIPTION
      "This group is mandatory if and only if TCA notifications
       are implemented.  If the objects of this group are instantiated
       then the implementation must also provide, in an
       enterprise MIB, suitable TCA notification definitions and
       notification control objects.  Implementation of the
       optIfOChSourcePreOtnPMGroup is a prerequisite for
       implementing this group "

  ::= { optIfCompl 2 }

END

5. Security Considerations

There are a number of management objects defined in this MIB module with a MAX-ACCESS clause of read-write and/or read-create. It is possible for writes to these objects to have disruptive effects on network operation that range from invalid performance data to traffic interruptions. Users of this MIB module must therefore be aware that support for SET operations in a non-secure environment without proper protection can have a negative effect on network operations. The most sensitive objects are the read-write and read-create objects listed in the optIfOtnConfigCompl compliance statement that control the maximum number of TCM levels allowed (optIfOTMnTcmMax), automatic power reduction (optIfOTSnAprControl), transmitted trail trace (optIfOTSnTraceIdentifierTransmitted, optIfOTUkTraceIdentifierTransmitted, optIfODUkTtpTraceIdentifierTransmitted, optIfODUkTTraceIdentifierTransmitted), expected source/destination access point identifiers (optIfOTSnDAPIExpected, optIfOTSnSAPIExpected, optIfOTUkDAPIExpected, optIfOTUkSAPIExpected,
Top   ToC   RFC3591 - Page 168
   optIfODUkTtpDAPIExpected, optIfODUkTtpSAPIExpected,
   optIfODUkNimDAPIExpected, optIfODUkNimSAPIExpected,
   optIfODUkTDAPIExpected, optIfODUkTSAPIExpected,
   optIfODUkTNimDAPIExpected, optIfODUkTNimSAPIExpected), trace
   identifier mismatch detection mode (optIfOTSnTIMDetMode,
   optIfOTUkTIMDetMode, optIfODUkTtpTIMDetMode, optIfODUkNimTIMDetMode,
   optIfODUkTTIMDetMode, optIfODUkTNimTIMDetMode), trace identifier
   mismatch consequent action (optIfOTSnTIMActEnabled,
   optIfOTUkTIMActEnabled, optIfODUkTtpTIMActEnabled,
   optIfODUkNimTIMActEnabled, optIfODUkTTIMActEnabled,
   optIfODUkTNimTIMActEnabled), threshold level for declaring a PM
   Second to be bad (optIfOTUkDEGThr, optIfODUkTtpDEGThr,
   optIfODUkNimDEGThr, optIfODUkTDEGThr, optIfODUkTNimDEGThr), threshold
   level for declaring a Degraded Signal defect (optIfOTUkDEGM,
   optIfODUkTtpDEGM, optIfODUkNimDEGM, optIfODUkTDEGM,
   optIfODUkTNimDEGM), whether the sink/source adaptation function is
   activated (optIfOTUkSinkAdaptActive, optIfOTUkSourceAdaptActive),
   whether Forward Error Correction is supported
   (optIfOTUkSinkFECEnabled), the application transported by the GCC
   entities (optIfGCC0Application, optIfGCC12Application), creating and
   deleting a conceptual row of a config table (optIfGCC0RowStatus,
   optIfODUkNimRowStatus, optIfGCC12RowStatus, optIfODUkTRowStatus,
   optIfODUkTNimRowStatus), whether the selected GCC overhead bytes are
   passed through or modified (optIfGCC12GCCPassThrough), TCM mode
   (optIfODUkTSinkMode), and provisioning of the sink/source LOCK signal
   (optIfODUkTSinkLockSignalAdminState,
   optIfODUkTSourceLockSignalAdminState), as these may cause traffic
   interruptions if improperly set.

   The readable objects in this MIB module (i.e., the objects with a
   MAX-ACCESS other than not-accessible) may be considered sensitive in
   some environments since, collectively, they provide information about
   the performance of interfaces in OTN equipment or networks and can
   reveal aspects of their configuration.  In such environments it is
   important to control even GET and NOTIFY access to these objects and
   possibly to encrypt the values of these objects when sending them
   over the network via SNMP.

   SNMP versions prior to SNMPv3 did not include adequate security.
   Even if the network itself is secure (for example by using IPSec),
   there is no control as to who on the secure network is allowed to
   access and GET/SET (read/change/create/delete) objects in this MIB
   module.

   It is RECOMMENDED that implementers consider the security features
   provided by the SNMPv3 framework (see [RFC3410], section 8),
   including full support for the SNMPv3 cryptographic mechanisms (for
   authentication and privacy).
Top   ToC   RFC3591 - Page 169
   Further, deployment of SNMP versions prior to SNMPv3 is NOT
   RECOMMENDED.  Instead, it is RECOMMENDED that SNMPv3 be deployed and
   cryptographic security be enabled.  It is then a customer/operator
   responsibility to ensure that the SNMP entity giving access to an
   instance of this MIB module is properly configured to give access to
   the objects only to those principals (users) that have legitimate
   rights to indeed GET or SET (change/create/delete) them.

6. Acknowledgements

Nathan Kohn initiated the concept, then gathered and coordinated the team that led to the initial version of the MIB. Mark Stewart/Brian Teer wrote sections on use of interface tables, reviewed the MIB Object Definitions for SNMP SMIv2 compliance, and wrote the PM sections in working with G.7710/Y.1701. Anni Huynh wrote the initial MIB definitions for the OTN interface. Tom Rutt wrote the summary section on the Structure of the MIB. Rishi Grover contributed to the objects to monitor banded amplifiers. Kam Lam wrote the sections on Optical Networking Terminology and the OTN layers configuration parameters. He was the editor for the last several versions of this document. Thanks to Maarten Vissers for providing insight into Optical Networking concepts. Thanks to Lakshmi Raman and Moshe Rozenblit for reviewing and commenting on a preliminary version of the document. Special thanks to C. Mike Heard for providing a top notch doctor review and many helpful suggestions to improve the MIB.

7. References

7.1. Normative References

[RFC1213] McCloghrie, K. and M. Rose, "Management Information Base for Network Management of TCP/IP-based internets: MIB-II", STD 17, RFC 1213, March 1991. [RFC2578] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, "Structure of Management Information Version 2 (SMIv2)", STD 58, RFC 2578, April 1999. [RFC2579] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, "Textual Conventions for SMIv2", STD 58, RFC 2579, April 1999.
Top   ToC   RFC3591 - Page 170
   [RFC2580]       McCloghrie, K., Perkins, D., Schoenwaelder, J., Case,
                   J., Rose, M. and S. Waldbusser, "Conformance
                   Statements for SMIv2", STD 58, RFC 2580, April 1999.

   [RFC2863]       McCloghrie, K. and F. Kastenholz, "The Interfaces
                   Group MIB", RFC 2863, June 2000.

   [RFC2864]       McCloghrie, K. and G. Hanson, "The Inverted Stack
                   Table Extension to the Interfaces Group MIB", RFC
                   2864, June 2000.

   [RFC3411]       Harrington, D., Presuhn, R. and B. Wijnen, "An
                   Architecture for Describing Simple Network Management
                   Protocol (SNMP) Management Frameworks", STD 62, RFC
                   3411, December 2002.

   [RFC3418]       Presuhn, R., "Management Information Base (MIB) for
                   the Simple Network Management Protocol (SNMP)", STD
                   62, RFC 3418, December 2002.

   [ITU-T G.709]   ITU-T Recommendation G.709/Y.1331, "Network Node
                   Interface for the Optical Transport Network (OTN)",
                   (2/2001).

   [ITU-T G.798]   ITU-T Recommendation G.798, "Characteristics of
                   Optical Transport Network Hierarchy Equipment
                   Functional Blocks", (1/2002).

   [ITU-T G.872]   ITU-T Recommendation G.872, "Architecture of optical
                   transport networks", (11/2001).

   [ITU-T G.874]   ITU-T Recommendation G.874, "Management aspects of
                   the optical transport network element", (12/2001).

   [ITU-T G.874.1] ITU-T Recommendation G.874.1, "OTN Protocol-neutral
                   Management Information Model for the NE View",
                   (1/2002).

   [ITU-T G.7710]  ITU-T Recommendation G.7710/Y.1701, "Common Equipment
                   Management Function Requirements", (12/2001)

   [ITU-T G.806]   ITU-T Recommendation G.806, "Characteristics of
                   Transport Equipment - Description methodology and
                   generic functionality", (10/2000).

   [ITU-T G.957]   ITU-T Recommendation G.957, "Optical interfaces for
                   equipments and systems relating to the synchronous
                   digital hierarchy", (7/1999).
Top   ToC   RFC3591 - Page 171
   [ITU-T G.691]   ITU-T Recommendation G.691, "Optical interfaces for
                   single-channel STM-64, STM-256 and other SDH systems
                   with optical amplifiers", (10/200).

7.2. Informative References

[RFC3410] Case, J., Mundy, R., Partain, D. and B. Stewart, "Introduction and Applicability Statements for Internet-Standard Management Framework", RFC 3410, December 2002. [RFC3433] Bierman, A., Romascanu, D. and K. C. Norseth, "Entity Sensor Management Information Base", RFC 3433, December 2002.

8. Intellectual Property Statement

The IETF takes no position regarding the validity or scope of any intellectual property or other rights that might be claimed to pertain to the implementation or use of the technology described in this document or the extent to which any license under such rights might or might not be available; neither does it represent that it has made any effort to identify any such rights. Information on the IETF's procedures with respect to rights in standards-track and standards-related documentation can be found in BCP-11. Copies of claims of rights made available for publication and any assurances of licenses to be made available, or the result of an attempt made to obtain a general license or permission for the use of such proprietary rights by implementers or users of this specification can be obtained from the IETF Secretariat. The IETF invites any interested party to bring to its attention any copyrights, patents or patent applications, or other proprietary rights which may cover technology that may be required to practice this standard. Please address the information to the IETF Executive Director.
Top   ToC   RFC3591 - Page 172

9. Authors' Addresses

Mark A. Stewart Senior Systems Analyst Raleigh, NC USA EMail: mstewart1@nc.rr.com An-ni Huynh Cetus Networks USA EMail: a_n_huynh@yahoo.com Hing-Kam Lam Lucent Technologies 101 Crawfords Corner Road, Room 4C-616A Holmdel, NJ 07733 USA Phone: +1 732-949-8338 EMail: hklam@lucent.com
Top   ToC   RFC3591 - Page 173

10. Full Copyright Statement

Copyright (C) The Internet Society (2003). All Rights Reserved. This document and translations of it may be copied and furnished to others, and derivative works that comment on or otherwise explain it or assist in its implementation may be prepared, copied, published and distributed, in whole or in part, without restriction of any kind, provided that the above copyright notice and this paragraph are included on all such copies and derivative works. However, this document itself may not be modified in any way, such as by removing the copyright notice or references to the Internet Society or other Internet organizations, except as needed for the purpose of developing Internet standards in which case the procedures for copyrights defined in the Internet Standards process must be followed, or as required to translate it into languages other than English. The limited permissions granted above are perpetual and will not be revoked by the Internet Society or its successors or assignees. This document and the information contained herein is provided on an "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Acknowledgement Funding for the RFC Editor function is currently provided by the Internet Society.