     MPLS-LDP-MIB DEFINITIONS ::= BEGIN

     IMPORTS
         OBJECT-TYPE, MODULE-IDENTITY, NOTIFICATION-TYPE,
         transmission,
         Integer32, Counter32, Unsigned32
             FROM SNMPv2-SMI
         MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP
             FROM SNMPv2-CONF

         RowStatus, TimeInterval, TruthValue,
         TimeStamp, StorageType
             FROM SNMPv2-TC
         InterfaceIndex, InterfaceIndexOrZero
             FROM IF-MIB
         AtmVpIdentifier
             FROM ATM-TC-MIB
         AddressFamilyNumbers
             FROM IANA-ADDRESS-FAMILY-NUMBERS-MIB
         MplsAtmVcIdentifier, MplsLabel,
         MplsLdpGenAddr, MplsLdpIdentifier,
         MplsLdpLabelTypes, MplsLsrIdentifier
             FROM MPLS-TC-MIB
         ;


     mplsLdpMIB MODULE-IDENTITY
         LAST-UPDATED "200108161200Z"  -- August 16, 2001
         ORGANIZATION "Multiprotocol Label Switching (mpls)
                       Working Group"
         CONTACT-INFO
             "Joan Cucchiara (jcucchiara@crescentnetworks.com)
              Crescent Networks

              Hans Sjostrand (hans@ipunplugged.com)
              ipUnplugged

              James V. Luciani (jluciani@crescentnetworks.com)
              Crescent Networks

              Working Group Chairs:
              George Swallow,   email: swallow@cisco.com
              Vijay Srinivasan, email: vijay@cosinecom.com
              MPLS Working Group, email: mpls@uu.net
         "
         DESCRIPTION
             "This MIB contains managed object definitions for the
             'Multiprotocol Label Switching, Label Distribution
             Protocol, LDP' document."
         ::= { mplsMIB 69 } -- FILLED THIS IN TO KEEP NET-SNMP FROM BITCHING.

     --****************************************************************


     mplsMIB              OBJECT IDENTIFIER ::= { transmission 69 } -- FILLED THIS IN TO KEEP NET-SNMP FROM BITCHING.

     mplsLdpObjects       OBJECT IDENTIFIER ::= { mplsLdpMIB 1 }
     mplsLdpNotifications OBJECT IDENTIFIER ::= { mplsLdpMIB 2 }
     mplsLdpConformance   OBJECT IDENTIFIER ::= { mplsLdpMIB 3 }

     --****************************************************************
     -- MPLS LDP Objects
     --****************************************************************

     mplsLdpLsrObjects    OBJECT IDENTIFIER ::= { mplsLdpObjects 1 }

     mplsLdpEntityObjects OBJECT IDENTIFIER ::= { mplsLdpObjects 2 }

     --
     -- The MPLS Label Distribution Protocol's
     -- Label Switch Router Objects
     --

     mplsLdpLsrId OBJECT-TYPE
         SYNTAX      MplsLsrIdentifier
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "The LSR's Identifier."
         ::= { mplsLdpLsrObjects 1 }

     mplsLdpLsrLoopDetectionCapable OBJECT-TYPE
         SYNTAX      INTEGER {
                                none(1),
                                other(2),
                                hopCount(3),
                                pathVector(4),
                                hopCountAndPathVector(5)
                             }
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "A indication of whether this
             Label Switch Router supports
             loop detection.

             none(1) -- Loop Detection is not supported
                        on this LSR.

             other(2) -- Loop Detection is supported but
                         by a method other than those
                         listed below.

             hopCount(3) -- Loop Detection is supported by
                            Hop Count only.

             pathVector(4) -- Loop Detection is supported by
                             Path Vector only.

             hopCountAndPathVector(5) -- Loop Detection is
                                  supported by both Hop Count
                                  And Path Vector.

             Since Loop Detection is determined during
             Session Initialization, an individual session
             may not be running with loop detection.  This
             object simply gives an indication of whether or not the
             LSR has the ability to support Loop Detection and
             which types."
         ::= { mplsLdpLsrObjects 2 }


     --
     -- The MPLS Label Distribution Protocol Entity Objects
     --


     mplsLdpEntityIndexNext  OBJECT-TYPE
         SYNTAX      Unsigned32 (0..4294967295)
         MAX-ACCESS     read-only
         STATUS         current
         DESCRIPTION
             "This object contains an appropriate value to
             be used for mplsLdpEntityIndex when creating
             entries in the mplsLdpEntityTable. The value
             0 indicates that no unassigned entries are
             available. To obtain the mplsLdpEntityIndex
             value for a new entry, the manager issues a
             management protocol retrieval operation to obtain
             the current value of this object.  After each
             retrieval, the agent should modify the value to
             the next unassigned index."
        ::= { mplsLdpEntityObjects 1 }

     mplsLdpEntityTable OBJECT-TYPE
         SYNTAX      SEQUENCE OF MplsLdpEntityEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "This table contains information about the
             MPLS Label Distribution Protocol Entities which
             exist on this Label Switch Router (LSR)."
         ::= { mplsLdpEntityObjects 2 }

     mplsLdpEntityEntry OBJECT-TYPE
         SYNTAX      MplsLdpEntityEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "An entry in this table represents an LDP entity.
             An entry can be created by a network administrator
             or by an SNMP agent as instructed by LDP."
         INDEX       {  mplsLdpEntityLdpId, mplsLdpEntityIndex  }
         ::= { mplsLdpEntityTable 1 }

     MplsLdpEntityEntry ::= SEQUENCE {
         mplsLdpEntityLdpId                       MplsLdpIdentifier,
         mplsLdpEntityIndex                       Unsigned32,
         mplsLdpEntityProtocolVersion             Integer32,
         mplsLdpEntityAdminStatus                 INTEGER,
         mplsLdpEntityOperStatus                  INTEGER,
         mplsLdpEntityTcpDscPort                  Unsigned32,
         mplsLdpEntityUdpDscPort                  Unsigned32,
         mplsLdpEntityMaxPduLength                Unsigned32,
         mplsLdpEntityKeepAliveHoldTimer          Integer32,
         mplsLdpEntityHelloHoldTimer              Integer32,
         mplsLdpEntityInitSesThreshold            Integer32,
         mplsLdpEntityLabelDistMethod             INTEGER,
         mplsLdpEntityLabelRetentionMode          INTEGER,
         mplsLdpEntityPVLMisTrapEnable            INTEGER,
         mplsLdpEntityPVL                         Integer32,
         mplsLdpEntityHopCountLimit               Integer32,
         mplsLdpEntityTargPeer                    TruthValue,
         mplsLdpEntityTargPeerAddrType            AddressFamilyNumbers,
         mplsLdpEntityTargPeerAddr                MplsLdpGenAddr,
         mplsLdpEntityOptionalParameters          MplsLdpLabelTypes,
         mplsLdpEntityDiscontinuityTime           TimeStamp,
         mplsLdpEntityStorType                    StorageType,
         mplsLdpEntityRowStatus                   RowStatus
     }


     mplsLdpEntityLdpId OBJECT-TYPE
         SYNTAX      MplsLdpIdentifier
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "The LDP identifier."
         REFERENCE
             "LDP Specification, Section on LDP Identifiers."
         ::= { mplsLdpEntityEntry 1 }

     mplsLdpEntityIndex OBJECT-TYPE
         SYNTAX      Unsigned32 (1..4294967295)
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "This index is used as a secondary index to uniquely
             identify this row.  Before creating a row in this table,
             the 'mplsLdpEntityIndexNext' object should be retrieved.
             That value should be used for the value of this index
             when creating a row in this table.  (NOTE:  if a value
             of zero (0) is retrieved, that indicates that no rows
             can be created in this table at this time.

             A secondary index (this object) is meaningful to some
             but not all, LDP implementations.  For example
             in an LDP implementation which uses PPP would
             use this index to differentiate PPP sub-links."
         ::= { mplsLdpEntityEntry 2 }

     mplsLdpEntityProtocolVersion OBJECT-TYPE
         SYNTAX      Integer32(1..65535)
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
            "The version number of the LDP protocol which will be
            used in the session initialization message.

            Section 3.5.3 in the LDP Specification specifies
            that the version of the LDP protocol is negotiated during
            session establishment. The value of this object
            represents the value that is sent in the initialization
            message."
         REFERENCE
            "See RFC 3036, LDP Specification, Section 3.5.3 Initialization
            Message."
         DEFVAL { 1 }
         ::= { mplsLdpEntityEntry 3 }

     mplsLdpEntityAdminStatus OBJECT-TYPE
         SYNTAX      INTEGER {
                       enable(1),
                       disable(2)

                     }
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "The administrative status of this LDP Entity.
             If this object is changed from 'enable' to 'disable'
             and this entity has already attempted to establish
             contact with a Peer (which implies that the
             'mplsLdpEntityRowStatus' object has been set to
             'active'), then all contact with that
             Peer is lost and all information from that Peer
             needs to be removed from the MIB.

             At this point the user is able to change values
             which are related to this entity.

             When the admin status is set back to 'up', then
             this Entity will attempt to establish new sessions
             with the Peer."
         DEFVAL  { enable }
         ::= { mplsLdpEntityEntry 4 }


     mplsLdpEntityOperStatus OBJECT-TYPE
         SYNTAX      INTEGER {
                       unknown(0),
                       enabled(1),
                       disabled(2)
                     }
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "The operational status of this LDP Entity."
         ::= { mplsLdpEntityEntry 5 }

     mplsLdpEntityTcpDscPort OBJECT-TYPE
         SYNTAX      Unsigned32
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "The TCP Discovery Port for
             LDP.  The default value is the well-known
             value of this port."
         DEFVAL { 646 }
         ::= { mplsLdpEntityEntry 6 }

     mplsLdpEntityUdpDscPort OBJECT-TYPE
         SYNTAX      Unsigned32
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "The UDP Discovery Port for
             LDP.  The default value is the
             well-known value for this port."
         DEFVAL { 646 }
         ::= { mplsLdpEntityEntry 7 }

     mplsLdpEntityMaxPduLength OBJECT-TYPE
         SYNTAX      Unsigned32 (0..65535)
         UNITS       "octets"
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
            "The maximum PDU Length that is sent in
            the Common Session Parameters of an Initialization
            Message. A value of 255 or less specifies the
            default maximum length of 4096 octets."
         REFERENCE
            "See Section on the 'Initialization Message' in the
            LDP Specification."
         DEFVAL { 4096 }
         ::= { mplsLdpEntityEntry 8 }

     mplsLdpEntityKeepAliveHoldTimer OBJECT-TYPE
         SYNTAX      Integer32 (1..65535)
         UNITS       "seconds"
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "The two octet value which is the proposed keep alive hold
             timer for this LDP Entity."
         DEFVAL { 40 }
         ::= { mplsLdpEntityEntry 9 }

     mplsLdpEntityHelloHoldTimer OBJECT-TYPE
         SYNTAX      Integer32 (0..65535)
         UNITS       "seconds"
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "The two octet value which is the proposed Hello hold
             timer for this LDP Entity. A value of 0 means use the
             default, which is 15 seconds for Link Hellos and 45
             seconds for Targeted Hellos.  A value of 65535 means
             infinite."
         DEFVAL { 0 }
         ::= { mplsLdpEntityEntry 10 }

     mplsLdpEntityInitSesThreshold OBJECT-TYPE
         SYNTAX      Integer32
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "When attempting to establish a session with a
             given Peer, the given LDP Entity should
             send out the SNMP notification,
             'mplsLdpInitSesThresholdExceeded', when
             the number of Session Initialization messages sent
             exceeds this threshold.  The notification is
             used to notify an operator when this Entity and
             its Peer are possibily engaged in an endless
             sequence of messages as each NAKs the other's
             Initialization messages with Error Notification
             messages.  Setting this threshold which triggers
             the notification is one way to
             notify the operator.

             A value of 0 (zero) for this object
             indicates that the threshold is infinity, and
             the SNMP notification will never be sent
             when the value of this object is 0 (zero)."
         REFERENCE
             "RFC 3036, Section 2.5.3 Session Initialization."
         DEFVAL { 8 }
         ::= { mplsLdpEntityEntry 11 }


     mplsLdpEntityLabelDistMethod OBJECT-TYPE
         SYNTAX      INTEGER {
                        downstreamOnDemand(1),
                        downstreamUnsolicited(2)
                     }
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "For any given LDP session, the method of
             label distribution must be specified."
         ::= { mplsLdpEntityEntry 12 }

     mplsLdpEntityLabelRetentionMode OBJECT-TYPE
         SYNTAX      INTEGER {
                         conservative(1),
                         liberal(2)
                     }
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "The LDP Entity can be configured to use either
             conservative or liberal label retention mode.
             If the value of this object is conservative(1)
             then advertized label mappings are retained
             only if they will be used to forward packets,
             i.e. if label came from a valid next hop.

             If the value of this object is liberal(2)
             then all advertized label mappings are retained
             whether they are from a valid next hop or not."
         ::= { mplsLdpEntityEntry 13 }

     mplsLdpEntityPVLMisTrapEnable OBJECT-TYPE
         SYNTAX      INTEGER {
                                enabled(1),
                                disabled(2)
                             }
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "Indicates whether the 'mplsLdpPVLMismatch'
             trap should be generated.

             If the value of this object is 'enabled(1)'
             then the trap will generated.  If the value
             of this object is 'disabled(2)' then the
             trap will not be generated.  The DEFVAL
             is set to 'enabled(1)'."
         DEFVAL { enabled }
         ::= { mplsLdpEntityEntry 14 }


     mplsLdpEntityPVL OBJECT-TYPE
         SYNTAX      Integer32 (0..255)
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "If the value of this object is 0 (zero) then
             Loop Dection for Path Vectors is disabled.

             Otherwise, if this object has a value greater than
             zero, then Loop Dection for Path Vectors is enabled,
             and the Path Vector Limit is this value.
             Also, the value of the object,
             'mplsLdpLsrLoopDetectionCapable', must be set to
             either 'pathVector(4)' or 'hopCountAndPathVector(5)',
             if this object has a value greater than 0 (zero)."
         ::= { mplsLdpEntityEntry 15 }


     mplsLdpEntityHopCountLimit OBJECT-TYPE
         SYNTAX       Integer32 (0..255)
         MAX-ACCESS   read-create
         STATUS       current
         DESCRIPTION
             "If the value of this object is 0 (zero),
             then Loop Detection using Hop Counters is
             disabled.

             If the value of this object is greater than
             0 (zero) then Loop Detection using Hop
             Counters is enabled, and this object
             specifies this Entity's maximum allowable
             value for the Hop Count.
             Also, the value of the object
             mplsLdpLsrLoopDetectionCapable must be set
             to either 'hopCount(3)' or
             'hopCountAndPathVector(5)' if this object
             has a value greater than 0 (zero)."
         ::= { mplsLdpEntityEntry 16 }

     mplsLdpEntityTargPeer OBJECT-TYPE
         SYNTAX      TruthValue
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "If this LDP entity uses targeted peer then set
             this to true."
         DEFVAL { false }
         ::= { mplsLdpEntityEntry 17 }

     mplsLdpEntityTargPeerAddrType OBJECT-TYPE
         SYNTAX      AddressFamilyNumbers
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "The type of the internetwork layer address used for
             the Extended Discovery. This object indicates how
             the value of mplsLdpEntityTargPeerAddr is to
             be interpreted."
         ::= { mplsLdpEntityEntry 18 }

     mplsLdpEntityTargPeerAddr OBJECT-TYPE
         SYNTAX      MplsLdpGenAddr
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "The value of the internetwork layer address used for
             the Extended Discovery."
        ::= { mplsLdpEntityEntry 19 }

     mplsLdpEntityOptionalParameters OBJECT-TYPE
         SYNTAX      MplsLdpLabelTypes
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "Specifies the optional parameters for the LDP
             Initialization Message.  If the value is generic(1)
             then no optional parameters will be sent in
             the LDP Initialization message associated with
             this Entity.

             If the value is atmParameters(2) then
             a row must be created in the mplsLdpEntityAtmParms
             Table, which corresponds to this entry.

             If the value is frameRelayParameters(3) then
             a row must be created in the mplsLdpEntityFrameRelayParms
             Table, which corresponds to this entry."
         ::= { mplsLdpEntityEntry 20 }


     mplsLdpEntityDiscontinuityTime OBJECT-TYPE
         SYNTAX      TimeStamp
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "The value of sysUpTime on the most recent occasion
             at which any one or more of this entity's counters
             suffered a discontinuity.  The relevant counters are the
             specific instances associated with this entity of
             any Counter32, or Counter64 object contained
             in the 'mplsLdpEntityStatsTable'.  If no such
             discontinuities have occurred since the last
             re-initialization of the local management
             subsytem, then this object contains a zero
             value."
         ::= { mplsLdpEntityEntry 21 }

     mplsLdpEntityStorType  OBJECT-TYPE
         SYNTAX      StorageType
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
                  "The storage type for this entry."
         ::= { mplsLdpEntityEntry 22 }

     mplsLdpEntityRowStatus OBJECT-TYPE
         SYNTAX      RowStatus
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "An object that allows entries in this table to
              be created and deleted using the
              RowStatus convention.

              Once the 'mplsLdpEntityAdminStatus' object has
              the value of 'up' and this object has the value
              of 'active' then the Entity will atttempt to
              contact an LDP Peer.  If the value of this object
              is changed to 'notInService', then the Entity looses
              contact with the LDP Peer and all information related
              to that Peer must be removed from the MIB.  This has
              the same effect as changing 'mplsLdpEntityAdminStatus'
              from 'enable' to 'disable'.

              When this object is set to 'active' and the value of
              the 'mplsLdpEntityAdminStatus' is 'enable' then
              this Entity will attempt to contact the Peer and
              establish new sessions."
         ::= { mplsLdpEntityEntry 23 }

     --
     -- Ldp Entity Objects for Generic Labels
     --


     mplsLdpEntityGenericObjects  OBJECT IDENTIFIER ::=
                                   { mplsLdpEntityObjects 3 }


     --
     -- The MPLS LDP Entity Configurable Generic Label Range Table
     --

     mplsLdpEntityConfGenLRTable OBJECT-TYPE
         SYNTAX SEQUENCE OF MplsLdpEntityConfGenLREntry
         MAX-ACCESS not-accessible
         STATUS current
         DESCRIPTION
             "The MPLS LDP Entity Configurable Generic Label Range Table.
             The purpose of this table is to provide a mechanism
             for specifying a contiguous range of generic labels,
             or a 'label range' for LDP Entities.

             LDP Entities which use Generic Labels must have at least one
             entry in this table."
         ::= { mplsLdpEntityGenericObjects 1 }

     mplsLdpEntityConfGenLREntry OBJECT-TYPE
         SYNTAX MplsLdpEntityConfGenLREntry
         MAX-ACCESS not-accessible
         STATUS current
         DESCRIPTION
             "A row in the LDP Entity Configurable Generic Label
             Range Table.  One entry in this table contains
             information on a single range of labels
             represented by the configured Upper and Lower
             Bounds pairs.  NOTE: there is NO corresponding
             LDP message which relates to the information
             in this table, however, this table does provide
             a way for a user to 'reserve' a generic label
             range.

             NOTE:  The ranges for a specific LDP Entity
             are UNIQUE and non-overlapping.

             A row will not be created unless a unique and
             non-overlapping range is specified."
         INDEX       {  mplsLdpEntityLdpId,
                        mplsLdpEntityIndex,
                        mplsLdpEntityConfGenLRMin,
                        mplsLdpEntityConfGenLRMax
                     }
         ::= { mplsLdpEntityConfGenLRTable 1 }

     MplsLdpEntityConfGenLREntry ::= SEQUENCE {
         mplsLdpEntityConfGenLRMin        Unsigned32,
         mplsLdpEntityConfGenLRMax        Unsigned32,
         mplsLdpEntityConfGenIfIndxOrZero InterfaceIndexOrZero,
         mplsLdpEntityConfGenLRStorType   StorageType,
         mplsLdpEntityConfGenLRRowStatus  RowStatus
     }

     mplsLdpEntityConfGenLRMin OBJECT-TYPE
         SYNTAX     Unsigned32(0..1048575)
         MAX-ACCESS not-accessible
         STATUS     current
         DESCRIPTION
             "The minimum label configured for this range."
         ::= { mplsLdpEntityConfGenLREntry 1 }

     mplsLdpEntityConfGenLRMax OBJECT-TYPE
         SYNTAX     Unsigned32(0..1048575)
         MAX-ACCESS not-accessible
         STATUS     current
         DESCRIPTION
             "The maximum label configured for this range."
         ::= { mplsLdpEntityConfGenLREntry 2 }


     mplsLdpEntityConfGenIfIndxOrZero OBJECT-TYPE
         SYNTAX      InterfaceIndexOrZero
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
            "This value represents either the InterfaceIndex of
            the 'ifLayer' where these Generic Label would be created, or
            0 (zero).  The value of zero means that the InterfaceIndex
            is not known.  For example, if the InterfaceIndex is
            created subsequent to the Generic Label's creation, then
            it would not be known.  However, if the InterfaceIndex
            is known, then it must be represented by this value.

            If an InterfaceIndex becomes known, then the
            network management entity (e.g. SNMP agent) responsible
            for this object MUST change the value from 0 (zero) to the
            value of the InterfaceIndex."
         ::= { mplsLdpEntityConfGenLREntry 3 }

     mplsLdpEntityConfGenLRStorType  OBJECT-TYPE
         SYNTAX      StorageType
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
                  "The storage type for this entry."
         ::= { mplsLdpEntityConfGenLREntry 4 }

     mplsLdpEntityConfGenLRRowStatus OBJECT-TYPE
         SYNTAX RowStatus
         MAX-ACCESS read-create
         STATUS current
         DESCRIPTION
             "An object that allows entries in this
             table to be created and deleted using
             the RowStatus convention.

             There must exist at least one entry in this
             table for every LDP Entity that has a
             generic label configured.

             NOTE:  This RowStatus object should
             have the same value of the 'mplsLdpEntityRowStatus'
             related to this entry."
         ::= { mplsLdpEntityConfGenLREntry 5 }


     --
     -- Ldp Entity Objects for ATM
     --

     mplsLdpEntityAtmObjects  OBJECT IDENTIFIER ::=
                                   { mplsLdpEntityObjects 4 }

     mplsLdpEntityAtmParmsTable  OBJECT-TYPE
         SYNTAX      SEQUENCE OF MplsLdpEntityAtmParmsEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "This table contains information about the
             ATM specific information which could be used
             in the 'Optional Parameters' and other ATM specific
             information."
         ::= { mplsLdpEntityAtmObjects 1 }

     mplsLdpEntityAtmParmsEntry OBJECT-TYPE
         SYNTAX      MplsLdpEntityAtmParmsEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "An entry in this table represents the ATM parameters
             and ATM information for this LDP entity."
         INDEX       {  mplsLdpEntityLdpId,
                        mplsLdpEntityIndex
                     }
         ::= { mplsLdpEntityAtmParmsTable 1 }


     MplsLdpEntityAtmParmsEntry ::= SEQUENCE {
         mplsLdpEntityAtmIfIndxOrZero         InterfaceIndexOrZero,
         mplsLdpEntityAtmMergeCap             INTEGER,
         mplsLdpEntityAtmLRComponents         Unsigned32,
         mplsLdpEntityAtmVcDirectionality     INTEGER,
         mplsLdpEntityAtmLsrConnectivity      INTEGER,
         mplsLdpEntityDefaultControlVpi       AtmVpIdentifier,
         mplsLdpEntityDefaultControlVci       MplsAtmVcIdentifier,
         mplsLdpEntityUnlabTrafVpi            AtmVpIdentifier,
         mplsLdpEntityUnlabTrafVci            MplsAtmVcIdentifier,
         mplsLdpEntityAtmStorType             StorageType,
         mplsLdpEntityAtmRowStatus            RowStatus
     }


     mplsLdpEntityAtmIfIndxOrZero  OBJECT-TYPE
         SYNTAX      InterfaceIndexOrZero
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
            "This value represents either the InterfaceIndex of
            the 'ifLayer' where the ATM Labels 'owned' by this
            entry were created, or 0 (zero).  The value of zero
            means that the InterfaceIndex is not known.  For example,
            if the InterfaceIndex is created subsequent to the
            ATM Label's creation, then it would not be known.
            However, if the InterfaceIndex is known, then it must
            be represented by this value.

            If an InterfaceIndex becomes known, then the
            network management entity (e.g. SNMP agent) responsible
            for this object MUST change the value from 0 (zero) to the
            value of the InterfaceIndex.  If an ATM Label is
            being used in forwarding data, then the value of this
            object MUST be the InterfaceIndex."
         ::= { mplsLdpEntityAtmParmsEntry 1 }


     mplsLdpEntityAtmMergeCap OBJECT-TYPE
         SYNTAX      INTEGER {
                         notSupported(0),
                         vcMerge(2)
                     }
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
                  "Denotes the Merge Capability of this Entity."
         ::= { mplsLdpEntityAtmParmsEntry 2 }

     mplsLdpEntityAtmLRComponents OBJECT-TYPE
         SYNTAX      Unsigned32 (1..65535)
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "Number of Label Range Components in the Initialization
             message.  This also represents the number of entries
             in the mplsLdpEntityConfAtmLRTable which correspond
             to this entry."
         ::= { mplsLdpEntityAtmParmsEntry 3 }

     mplsLdpEntityAtmVcDirectionality OBJECT-TYPE
         SYNTAX      INTEGER {
                                bidirectional(0),
                                unidirectional(1)
                             }
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "If the value of this object is 'bidirectional(0)',
             a given VCI, within a given VPI, is used as a
             label for both directions independently.

             If the value of this object is 'unidirectional(1)',
             a given VCI within a VPI designates one direction."
         ::= { mplsLdpEntityAtmParmsEntry 4 }

     mplsLdpEntityAtmLsrConnectivity OBJECT-TYPE
         SYNTAX      INTEGER {
                        direct(1),
                        indirect(2)
                     }
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "The peer LSR may be connected indirectly by means of an
             ATM VP so that the VPI values may be different on either
             endpoint so the label MUST be encoded entirely within the
             VCI field."
         DEFVAL { direct }
         ::= { mplsLdpEntityAtmParmsEntry 5 }

     mplsLdpEntityDefaultControlVpi OBJECT-TYPE
         SYNTAX      AtmVpIdentifier
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "The default VPI value for the non-MPLS connection.  The
             default value of this is 0 (zero) but other values may
             be configured.  This object allows a different value
             to be configured."
         DEFVAL
             { 0 }
         ::= { mplsLdpEntityAtmParmsEntry 6 }

     mplsLdpEntityDefaultControlVci OBJECT-TYPE
         SYNTAX      MplsAtmVcIdentifier
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "The Default VCI value for a non-MPLS connection.  The
             default value of this is 32 but other values may be
             configured.  This object allows a different value to
             be configured."
         DEFVAL
             { 32 }
         ::= { mplsLdpEntityAtmParmsEntry 7 }

     mplsLdpEntityUnlabTrafVpi OBJECT-TYPE
         SYNTAX      AtmVpIdentifier
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "VPI value of the VCC supporting unlabelled traffic.  This
             non-MPLS connection is used to carry unlabelled (IP)
             packets.  The default value is the same as the default
             value of the 'mplsLdpEntityDefaultControlVpi', however
             another value may be configured."
         DEFVAL  { 0 }
         ::= { mplsLdpEntityAtmParmsEntry 8 }

     mplsLdpEntityUnlabTrafVci OBJECT-TYPE
         SYNTAX      MplsAtmVcIdentifier
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "VCI value of the VCC supporting unlabelled traffic.
             This non-MPLS connection is used to carry unlabelled (IP)
             packets. The default value is the same as the default
             value of the 'mplsLdpEntityDefaultControlVci', however
             another value may be configured."
         DEFVAL  { 32 }
         ::= { mplsLdpEntityAtmParmsEntry 9 }

     mplsLdpEntityAtmStorType  OBJECT-TYPE
         SYNTAX      StorageType
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
                  "The storage type for this entry."
         ::= { mplsLdpEntityAtmParmsEntry 10 }

     mplsLdpEntityAtmRowStatus OBJECT-TYPE
         SYNTAX      RowStatus
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "An object that allows entries in this table to
             be created and deleted using the
             RowStatus convention.

             NOTE:  This RowStatus object should
             have the same value of the 'mplsLdpEntityRowStatus'
             related to this entry."
         ::= { mplsLdpEntityAtmParmsEntry 11 }

     --
     -- The MPLS LDP Entity Configurable ATM Label Range Table
     --

     mplsLdpEntityConfAtmLRTable OBJECT-TYPE
         SYNTAX SEQUENCE OF MplsLdpEntityConfAtmLREntry
         MAX-ACCESS not-accessible
         STATUS current
         DESCRIPTION
             "The MPLS LDP Entity Configurable ATM Label Range Table.
             The purpose of this table is to provide a mechanism
             for specifying a contiguous range of vpi's
             with a contiguous range of vci's, or a 'label range'
             for LDP Entities.

             LDP Entities which use ATM must have at least one
             entry in this table."
         ::= { mplsLdpEntityAtmObjects 2 }

     mplsLdpEntityConfAtmLREntry OBJECT-TYPE
         SYNTAX MplsLdpEntityConfAtmLREntry
         MAX-ACCESS not-accessible
         STATUS current
         DESCRIPTION
             "A row in the LDP Entity Configurable ATM Label
             Range Table.  One entry in this table contains
             information on a single range of labels
             represented by the configured Upper and Lower
             Bounds VPI/VCI pairs.  These are the same
             data used in the Initialization Message.

             NOTE:  The ranges for a specific LDP Entity
             are UNIQUE and non-overlapping.  For example,
             for a specific LDP Entity index, there could
             be one entry having ConfLowerBound vpi/vci == 0/32, and
             ConfUpperBound vpi/vci == 0/100, and a second entry
             for this same interface with ConfLowerBound
             vpi/vci == 0/101 and ConfUpperBound vpi/vci == 0/200.
             However, there could not be a third entry with
             ConfLowerBound vpi/vci == 0/200 and
             ConfUpperBound vpi/vci == 0/300 because this label
             range overlaps with the second entry (i.e. both
             entries now have 0/200).

             A row will not be created unless a unique and
             non-overlapping range is specified.  Thus, row
             creation implies a one-shot row creation of
             LDP EntityID and ConfLowerBound vpi/vci and
             ConfUpperBound vpi/vci.  At least one label
             range entry for a specific LDP Entity MUST
             include the default VPI/VCI  values denoted
             in the LDP Entity Table."
         INDEX       {  mplsLdpEntityLdpId,
                        mplsLdpEntityIndex,
                        mplsLdpEntityConfAtmLRMinVpi,
                        mplsLdpEntityConfAtmLRMinVci
                     }
         ::= { mplsLdpEntityConfAtmLRTable 1 }

     MplsLdpEntityConfAtmLREntry ::= SEQUENCE {
         mplsLdpEntityConfAtmLRMinVpi    AtmVpIdentifier,
         mplsLdpEntityConfAtmLRMinVci    MplsAtmVcIdentifier,
         mplsLdpEntityConfAtmLRMaxVpi    AtmVpIdentifier,
         mplsLdpEntityConfAtmLRMaxVci    MplsAtmVcIdentifier,
         mplsLdpEntityConfAtmLRStorType  StorageType,
         mplsLdpEntityConfAtmLRRowStatus RowStatus
     }

     mplsLdpEntityConfAtmLRMinVpi OBJECT-TYPE
         SYNTAX AtmVpIdentifier
         MAX-ACCESS not-accessible
         STATUS current
         DESCRIPTION
             "The minimum VPI number configured for this range."
         ::= { mplsLdpEntityConfAtmLREntry 1 }

     mplsLdpEntityConfAtmLRMinVci OBJECT-TYPE
         SYNTAX MplsAtmVcIdentifier
         MAX-ACCESS not-accessible
         STATUS current
         DESCRIPTION
             "The minimum VCI number configured for this range."
         ::= { mplsLdpEntityConfAtmLREntry 2 }

     mplsLdpEntityConfAtmLRMaxVpi OBJECT-TYPE
         SYNTAX AtmVpIdentifier
         MAX-ACCESS read-create
         STATUS current
         DESCRIPTION
             "The maximum VPI number configured for this range."
         ::= { mplsLdpEntityConfAtmLREntry 3 }

     mplsLdpEntityConfAtmLRMaxVci OBJECT-TYPE
         SYNTAX MplsAtmVcIdentifier
         MAX-ACCESS read-create
         STATUS current
         DESCRIPTION
             "The maximum VCI number configured for this range."
        ::= { mplsLdpEntityConfAtmLREntry 4 }


     mplsLdpEntityConfAtmLRStorType  OBJECT-TYPE
         SYNTAX      StorageType
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
                  "The storage type for this entry."
         ::= { mplsLdpEntityConfAtmLREntry 5 }

     mplsLdpEntityConfAtmLRRowStatus OBJECT-TYPE
         SYNTAX RowStatus
         MAX-ACCESS read-create
         STATUS current
         DESCRIPTION
             "An object that allows entries in this
             table to be created and deleted using
             the RowStatus convention.

             There must exist at least one entry in this
             table for every LDP Entity that has
             'mplsLdpEntityOptionalParameters' object with
             a value of 'atmSessionParameters'.

             NOTE:  This RowStatus object should
             have the same value of the 'mplsLdpEntityRowStatus'
             related to this entry."
         ::= { mplsLdpEntityConfAtmLREntry 6 }


     --
     -- Ldp Entity Objects for Frame Relay
     --

     mplsLdpEntityFrameRelayObjects OBJECT IDENTIFIER ::=
                                         { mplsLdpEntityObjects 5 }

     mplsLdpEntityFrParmsTable  OBJECT-TYPE
         SYNTAX      SEQUENCE OF MplsLdpEntityFrParmsEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "This table contains information about the
             Optional Parameters to specify what this Entity is
             going to specify for Frame Relay specific
             LDP Intialization Messages."
         ::= { mplsLdpEntityFrameRelayObjects 1 }

     mplsLdpEntityFrParmsEntry OBJECT-TYPE
         SYNTAX      MplsLdpEntityFrParmsEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "An entry in this table represents the Frame Relay
             optional parameters associated with the LDP entity."
         INDEX       {  mplsLdpEntityLdpId,
                        mplsLdpEntityIndex
                     }
         ::= { mplsLdpEntityFrParmsTable 1 }

     MplsLdpEntityFrParmsEntry ::= SEQUENCE {
         mplsLdpEntityFrIfIndxOrZero         InterfaceIndexOrZero,
         mplsLdpEntityFrMergeCap             INTEGER,
         mplsLdpEntityFrLRComponents         Unsigned32,
         mplsLdpEntityFrLen                  INTEGER,
         mplsLdpEntityFrVcDirectionality     INTEGER,
         mplsLdpEntityFrParmsStorType        StorageType,
         mplsLdpEntityFrParmsRowStatus       RowStatus
     }

     mplsLdpEntityFrIfIndxOrZero OBJECT-TYPE
         SYNTAX      InterfaceIndexOrZero
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
            "This value represents either the InterfaceIndex of
            the 'ifLayer' where the Frame Relay Labels 'owned' by this
            entry were created, or 0 (zero).  The value of zero
            means that the InterfaceIndex is not known.  For example,
            if the InterfaceIndex is created subsequent to the
            Frame Relay Label's creation, then it would not be known.
            However, if the InterfaceIndex is known, then it must
            be represented by this value.

            If an InterfaceIndex becomes known, then the
            network management entity (e.g. SNMP agent) responsible
            for this object MUST change the value from 0 (zero) to the
            value of the InterfaceIndex.  If an Frame Relay Label is
            being used in forwarding data, then the value of this
            object MUST be the InterfaceIndex."
         ::= { mplsLdpEntityFrParmsEntry 1 }

     mplsLdpEntityFrMergeCap OBJECT-TYPE
         SYNTAX      INTEGER {
                         notSupported(0),
                         supported(1)
                     }
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "This represents whether or not Frame Relay merge
             capability is supported."
         ::= { mplsLdpEntityFrParmsEntry 2 }

     mplsLdpEntityFrLRComponents OBJECT-TYPE
         SYNTAX      Unsigned32 (1..65535)
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "Number of LabelRange Components in the Initialization
             message.  This also represents the number of entries
             in the mplsLdpEntityConfFrLRTable which correspond
             to this entry."
         ::= { mplsLdpEntityFrParmsEntry 3 }

     mplsLdpEntityFrLen OBJECT-TYPE
         SYNTAX      INTEGER {
                         tenDlciBits(0),
                         twentyThreeDlciBits(2)
                     }
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "This object specifies the DLCI bits."
         ::= { mplsLdpEntityFrParmsEntry 4 }

     mplsLdpEntityFrVcDirectionality OBJECT-TYPE
         SYNTAX      INTEGER {
                               bidirectional(0),
                               unidirection(1)
                             }
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "If the value of this object is 'bidirectional(0)', then
             the LSR supports the use of a given DLCI as a label for
             both directions independently.  If the value of
             this object is 'unidirectional(1)', then the LSR
             uses the given DLCI as a label in only one direction."
         ::= { mplsLdpEntityFrParmsEntry 5 }


     mplsLdpEntityFrParmsStorType  OBJECT-TYPE
         SYNTAX      StorageType
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
                  "The storage type for this entry."
         ::= { mplsLdpEntityFrParmsEntry 6 }


     mplsLdpEntityFrParmsRowStatus OBJECT-TYPE
         SYNTAX      RowStatus
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "An object that allows entries in this table to
             be created and deleted using the
             RowStatus convention.
             NOTE:  This RowStatus object should
             have the same value of the 'mplsLdpEntityRowStatus'
             related to this entry."
         ::= { mplsLdpEntityFrParmsEntry 7 }


     --
     -- Frame Relay Label Range Components
     --

     mplsLdpEntityConfFrLRTable  OBJECT-TYPE
         SYNTAX      SEQUENCE OF MplsLdpEntityConfFrLREntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "This table contains information about the
             Optional Parameters to specify what this Entity is
             going to specify for Frame Relay specific
             LDP Intialization Messages."
         ::= { mplsLdpEntityFrameRelayObjects 2 }

     mplsLdpEntityConfFrLREntry OBJECT-TYPE
         SYNTAX      MplsLdpEntityConfFrLREntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "An entry in this table represents the Frame Relay
             optional parameters associated with the LDP entity."
         INDEX       {  mplsLdpEntityLdpId,
                        mplsLdpEntityIndex,
                        mplsLdpConfFrMinDlci
                     }
         ::= { mplsLdpEntityConfFrLRTable 1 }

     MplsLdpEntityConfFrLREntry ::= SEQUENCE {
         mplsLdpConfFrMinDlci                  Integer32,
         mplsLdpConfFrMaxDlci                  Integer32,
         mplsLdpConfFrStorType                  StorageType,
         mplsLdpConfFrRowStatus                    RowStatus
     }

     mplsLdpConfFrMinDlci OBJECT-TYPE
         SYNTAX      Integer32(0..4194303)
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "The lower bound which is supported.  This value should
             be the same as that in the Frame Relay Label Range
             Component's Minimum DLCI field."
         ::= { mplsLdpEntityConfFrLREntry 1 }

     mplsLdpConfFrMaxDlci OBJECT-TYPE
         SYNTAX      Integer32 (0..4194303)
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "The upper bound which is supported.  This value should
             be the same as that in the Frame Relay Label Range
             Component's Maximum DLCI field."
         ::= { mplsLdpEntityConfFrLREntry 2 }


     mplsLdpConfFrStorType  OBJECT-TYPE
         SYNTAX      StorageType
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
                  "The storage type for this entry."
         ::= { mplsLdpEntityConfFrLREntry 3 }


     mplsLdpConfFrRowStatus OBJECT-TYPE
         SYNTAX      RowStatus
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "An object that allows entries in this table to
             be created and deleted using the
             RowStatus convention.

             If the value of the object
             'mplsLdpEntityOptionalParameters' contains the
             value of 'frameRelaySessionParameters(3)' then
             there must be at least one corresponding entry
             in this table.

             NOTE:  This RowStatus object should
             have the same value of the 'mplsLdpEntityRowStatus'
             related to this entry."
         ::= { mplsLdpEntityConfFrLREntry 4 }

     --
     -- The MPLS LDP Entity Statistics Table
     --

     mplsLdpEntityStatsTable OBJECT-TYPE
         SYNTAX      SEQUENCE OF MplsLdpEntityStatsEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "This table is a read-only table which augments
             the mplsLdpEntityTable.  The purpose of this
             table is to keep statistical information about
             the LDP Entities on the LSR."
         ::= { mplsLdpEntityObjects 6 }

     mplsLdpEntityStatsEntry OBJECT-TYPE
         SYNTAX      MplsLdpEntityStatsEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "A row in this table contains statistical information
             about an LDP Entity.  Some counters contained in a
             row are for fatal errors received during a former
             LDP Session associated with this entry.  For example,
             an Ldp Pdu received on a TCP connection during an
             LDP Session contains a fatal error.  That
             error is counted here, because the
             session is terminated.

             If the error is NOT fatal (i.e. and the Session
             remains), then the error is counted in the
             mplsLdpSesStatsEntry."
         AUGMENTS       {   mplsLdpEntityEntry  }
         ::= { mplsLdpEntityStatsTable 1 }

     MplsLdpEntityStatsEntry ::= SEQUENCE {
         mplsLdpAttemptedSessions            Counter32,
         mplsLdpSesRejectedNoHelloErrors     Counter32,
         mplsLdpSesRejectedAdErrors          Counter32,
         mplsLdpSesRejectedMaxPduErrors      Counter32,
         mplsLdpSesRejectedLRErrors          Counter32,
         mplsLdpBadLdpIdentifierErrors       Counter32,
         mplsLdpBadPduLengthErrors           Counter32,
         mplsLdpBadMessageLengthErrors       Counter32,
         mplsLdpBadTlvLengthErrors           Counter32,
         mplsLdpMalformedTlvValueErrors      Counter32,
         mplsLdpKeepAliveTimerExpErrors      Counter32,
         mplsLdpShutdownNotifReceived        Counter32,
         mplsLdpShutdownNotifSent            Counter32
     }

     mplsLdpAttemptedSessions OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "A count of the total attempted sessions for
             this LDP Entity."
         ::= { mplsLdpEntityStatsEntry 1 }

     mplsLdpSesRejectedNoHelloErrors OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "A count of the Session Rejected/No Hello Error
             Notification Messages sent or received by
             this LDP Entity."
         ::= { mplsLdpEntityStatsEntry 2 }

     mplsLdpSesRejectedAdErrors OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "A count of the Session Rejected/Parameters
             Advertisement Mode Error Notification Messages sent
             or received by this LDP Entity."
         ::= { mplsLdpEntityStatsEntry 3 }


     mplsLdpSesRejectedMaxPduErrors OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "A count of the Session Rejected/Parameters
             Max Pdu Length Error Notification Messages sent
             or received by this LDP Entity."
         ::= { mplsLdpEntityStatsEntry 4 }

     mplsLdpSesRejectedLRErrors OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "A count of the Session Rejected/Parameters
             Label Range Notification Messages sent
             or received by this LDP Entity."
         ::= { mplsLdpEntityStatsEntry 5 }


     mplsLdpBadLdpIdentifierErrors OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "This object counts the number of Bad LDP Identifier
             Fatal Errors detected by the session(s)
             (past and present) associated with this LDP Entity."

         REFERENCE
            "LDP Specification, Section 3.5.1.2."
         ::= { mplsLdpEntityStatsEntry 6 }

     mplsLdpBadPduLengthErrors OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "This object counts the number of Bad Pdu Length
             Fatal Errors detected by the session(s)
             (past and present) associated with this LDP Entity."
         REFERENCE
            "LDP Specification, Section 3.5.1.2."
         ::= { mplsLdpEntityStatsEntry 7 }

     mplsLdpBadMessageLengthErrors OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "This object counts the number of Bad Message
             Length Fatal Errors detected by the session(s)
             (past and present) associated with this LDP Entity."
         REFERENCE
            "LDP Specification, Section 3.5.1.2."
         ::= { mplsLdpEntityStatsEntry 8 }

     mplsLdpBadTlvLengthErrors OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "This object counts the number of Bad TLV
             Length Fatal Errors detected by the session(s)
             (past and present) associated with this LDP Entity."
         REFERENCE
            "LDP Specification, Section 3.5.1.2."
         ::= { mplsLdpEntityStatsEntry 9 }

     mplsLdpMalformedTlvValueErrors OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "This object counts the number of Malformed TLV
             Value Fatal Errors detected by the session(s)
             (past and present) associated with this
             LDP Entity."
         REFERENCE
            "LDP Specification, Section 3.5.1.2."
         ::= { mplsLdpEntityStatsEntry 10 }

     mplsLdpKeepAliveTimerExpErrors OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "This object counts the number of Session Keep Alive
             Timer Expired Errors detected by the session(s)
             (past and present) associated with this LDP Entity."
         REFERENCE
            "LDP Specification, Section 3.5.1.2."
         ::= { mplsLdpEntityStatsEntry 11 }

     mplsLdpShutdownNotifReceived OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "This object counts the number of Shutdown Notfications
             received related to session(s) (past and present)
             associated with this LDP Entity."
         ::= { mplsLdpEntityStatsEntry 12 }

     mplsLdpShutdownNotifSent OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "This object counts the number of Shutdown Notfications
             sent related to session(s) (past and present) associated
             with this LDP Entity."
         ::= { mplsLdpEntityStatsEntry 13 }


     --
     -- The MPLS LDP Peer Table
     --

     mplsLdpSessionObjects OBJECT IDENTIFIER ::=
                                              { mplsLdpObjects 3 }

     mplsLdpPeerTable OBJECT-TYPE
         SYNTAX      SEQUENCE OF MplsLdpPeerEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "Information about LDP peers known by Entities in
             the mplsLdpEntityTable.  The information in this table
             is based on information from the Entity-Peer interaction
             during session initialization but is not appropriate
             for the mplsLdpSessionTable, because objects in this
             table may or may not be used in session establishment."
         ::= { mplsLdpSessionObjects 1 }

     mplsLdpPeerEntry OBJECT-TYPE
         SYNTAX      MplsLdpPeerEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "Information about a single Peer which is related
             to a Session.  NOTE:  this table is augmented by
             the mplsLdpSessionTable."
         INDEX       { mplsLdpEntityLdpId,
                       mplsLdpEntityIndex,
                       mplsLdpPeerLdpId }
         ::= { mplsLdpPeerTable 1 }

     MplsLdpPeerEntry ::= SEQUENCE {
         mplsLdpPeerLdpId                MplsLdpIdentifier,
         mplsLdpPeerLabelDistMethod      INTEGER,
         mplsLdpPeerLoopDetectionForPV   INTEGER,
         mplsLdpPeerPVL                  Integer32
     }

     mplsLdpPeerLdpId OBJECT-TYPE
         SYNTAX      MplsLdpIdentifier
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "The LDP identifier of this LDP Peer."
         ::= { mplsLdpPeerEntry 1 }

     mplsLdpPeerLabelDistMethod OBJECT-TYPE
         SYNTAX      INTEGER {
                        downstreamOnDemand(1),
                        downstreamUnsolicited(2)
                     }
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "For any given LDP session, the method of
             label distribution must be specified."
         ::= { mplsLdpPeerEntry 2 }

     mplsLdpPeerLoopDetectionForPV OBJECT-TYPE
         SYNTAX      INTEGER {
                        disabled(0),
                        enabled(1)

                     }
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "An indication of whether loop detection based
             on path vectors is disabled or enabled for this Peer.

             If this object has a value of disabled(0),
             then loop detection is disabled.  Otherwise, if this
             object has a value of enabled(1), then loop detection
             based on path vectors is enabled."
         ::= { mplsLdpPeerEntry 3 }


     mplsLdpPeerPVL OBJECT-TYPE
         SYNTAX      Integer32 (0..255)
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "If the value of 'mplsLdpPeerLoopDetectionForPV' for
             this entry is 'enabled(1)', the this object represents
             that Path Vector Limit for this peer.

             If the value of 'mplsLdpPeerLoopDetectionForPV' for
             this entry is 'disabled(0)', then this value should
             be 0 (zero)."
         ::= { mplsLdpPeerEntry 4 }



     --
     -- The MPLS LDP Hello Adjacency Table
     --

     mplsLdpHelloAdjacencyObjects OBJECT IDENTIFIER ::=
                                   { mplsLdpSessionObjects 2 }

     mplsLdpHelloAdjacencyTable OBJECT-TYPE
         SYNTAX      SEQUENCE OF MplsLdpHelloAdjacencyEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "A table of Hello Adjacencies for Sessions."
         ::= { mplsLdpHelloAdjacencyObjects 1 }

     mplsLdpHelloAdjacencyEntry OBJECT-TYPE
         SYNTAX      MplsLdpHelloAdjacencyEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "Each row represents a single LDP Hello Adjacency.
             An LDP Session can have one or more Hello adjacencies."
              INDEX       { mplsLdpEntityLdpId,
                            mplsLdpEntityIndex,
                            mplsLdpPeerLdpId,
                            mplsLdpHelloAdjIndex }
         ::= { mplsLdpHelloAdjacencyTable 1 }

     MplsLdpHelloAdjacencyEntry ::= SEQUENCE {
         mplsLdpHelloAdjIndex         Unsigned32,
         mplsLdpHelloAdjHoldTimeRem   TimeInterval,
         mplsLdpHelloAdjType          INTEGER
     }

     mplsLdpHelloAdjIndex OBJECT-TYPE
         SYNTAX      Unsigned32 (1..4294967295)
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "An identifier for this specific adjacency."
         ::= { mplsLdpHelloAdjacencyEntry 1 }

     mplsLdpHelloAdjHoldTimeRem OBJECT-TYPE
         SYNTAX      TimeInterval
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "The time remaining for this Hello Adjacency.
             This interval will change when the 'next'
             Hello message which corresponds to this
             Hello Adjacency is received."
         ::= { mplsLdpHelloAdjacencyEntry 2 }

     mplsLdpHelloAdjType OBJECT-TYPE
         SYNTAX      INTEGER {
                        link(1),
                        targeted(2)
                     }
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "This adjacency is the result of a 'link'
             hello if the value of this object is link(1).
             Otherwise, it is a result of a 'targeted'
             hello, targeted(2)."
         ::= { mplsLdpHelloAdjacencyEntry 3 }


     --
     -- The MPLS LDP Sessions Table
     --

     mplsLdpSesUpDownTrapEnable OBJECT-TYPE
         SYNTAX      INTEGER {
                                enabled(1),
                                disabled(2)
                             }
         MAX-ACCESS  read-write
         STATUS      current
         DESCRIPTION
             "Indicates whether the traps, 'mplsLdpSesUp' and
             'mplsLdpSesDown' will be generated or not.

             If the value of this object is 'enabled(1)'
             then the traps will generated.  If the value
             of this object is 'disabled(2)' then the
             traps will not be generated.  The DEFVAL
             is set to 'disabled(2)'."
         DEFVAL { disabled }
         ::= { mplsLdpSessionObjects 3 }


     mplsLdpSessionTable OBJECT-TYPE
         SYNTAX      SEQUENCE OF MplsLdpSessionEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "A table of Sessions between the LDP Entities and
             LDP Peers.  Each row represents a single session."
         ::= { mplsLdpSessionObjects 4 }

     mplsLdpSessionEntry OBJECT-TYPE
         SYNTAX      MplsLdpSessionEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "An entry in this table represents information on a
             single session between an LDP Entity and LDP Peer.
             The information contained in a row is read-only.

             Please note:  the Path Vector Limit for the
             Session is the value which is configured in
             the corresponding mplsLdpEntityEntry. The
             Peer's Path Vector Limit is in noted in the
             mplsLdpPeerTable.

             Values which may differ from those configured are
             noted in the objects of this table, the
             mplsLdpAtmSessionTable and the
             mplsLdpFrameRelaySessionTable. A value will
             differ if it was negotiated between the
             Entity and the Peer. Values may or may not
             be negotiated. For example, if the values
             are the same then no negotiation takes place.
             If they are negotiated, then they may differ."
         AUGMENTS { mplsLdpPeerEntry }
         ::= { mplsLdpSessionTable 1 }

     MplsLdpSessionEntry ::= SEQUENCE {
         mplsLdpSesState                 INTEGER,
         mplsLdpSesProtocolVersion       Integer32,
         mplsLdpSesKeepAliveHoldTimeRem  TimeInterval,
         mplsLdpSesMaxPduLen             Unsigned32,
         mplsLdpSesDiscontinuityTime     TimeStamp
     }


     mplsLdpSesState OBJECT-TYPE
         SYNTAX      INTEGER {
                        nonexistent(1),
                        initialized(2),
                        openrec(3),
                        opensent(4),
                        operational(5)
                     }
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "The current state of the session, all of the
             states 1 - 5 are based on the state machine for
             session negotiation behavior."
         ::= { mplsLdpSessionEntry 1 }

     mplsLdpSesProtocolVersion OBJECT-TYPE
         SYNTAX      Integer32(1..65535)
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "The version of the LDP Protocol which
             this session is using.  This is the version of
             the LDP protocol which has been negotiated during
             session initialization."
         REFERENCE
            "RFC 3036, LDP Specification, Section 3.5.3 Initialization
            Message."
         ::= { mplsLdpSessionEntry 2 }

     mplsLdpSesKeepAliveHoldTimeRem OBJECT-TYPE
         SYNTAX      TimeInterval
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "The keep alive hold time remaining for this session."
         ::= { mplsLdpSessionEntry 3 }

     mplsLdpSesMaxPduLen OBJECT-TYPE
         SYNTAX      Unsigned32 (1..65535)
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "The value of maximum allowable length for LDP PDUs for
             this session.  This value may have been negotiated during
             the Session Initialization."
         ::= { mplsLdpSessionEntry 4 }

     mplsLdpSesDiscontinuityTime OBJECT-TYPE
         SYNTAX      TimeStamp
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "The value of sysUpTime on the most recent occasion at
             which any one or more of this session's counters
             suffered a discontinuity.  The relevant counters are
             the specific instances associated with this session
             of any Counter32 or Counter64 object contained in the
             mplsLdpSessionStatsTable.

             The initial value of this object is the value of
             sysUpTime when the entry was created in this table.

             Also, an NMS can distinguish when a session
             between a given Entity and Peer goes away and then is
             're-established'.  This value would change and
             thus indicate to the NMS that this is a
             different session."
         ::= { mplsLdpSessionEntry 5 }


     --
     -- MPLS LDP ATM Session Information
     --

     mplsLdpAtmSesTable OBJECT-TYPE
         SYNTAX      SEQUENCE OF MplsLdpAtmSesEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "A table which relates Sessions in the
             'mplsLdpSessionTable' and their label
             range intersections.  There could be one
             or more label range intersections between an
             LDP Entity and LDP Peer using ATM as the underlying
             media. Each row represents a single label range
             intersection.

             NOTE:  this table cannot use the 'AUGMENTS'
             clause because there is not necessarily a one-to-one
             mapping between this table and the mplsLdpSessionTable."
         ::= { mplsLdpSessionObjects 5 }

     mplsLdpAtmSesEntry OBJECT-TYPE
         SYNTAX      MplsLdpAtmSesEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "An entry in this table represents information on a
             single label range intersection between an LDP Entity
             and LDP Peer.

             The information contained in a row is read-only."
         INDEX       { mplsLdpEntityLdpId,
                       mplsLdpEntityIndex,
                       mplsLdpPeerLdpId,
                       mplsLdpSesAtmLRLowerBoundVpi,
                       mplsLdpSesAtmLRLowerBoundVci

                     }
         ::= { mplsLdpAtmSesTable 1 }

     MplsLdpAtmSesEntry ::= SEQUENCE {
         mplsLdpSesAtmLRLowerBoundVpi     AtmVpIdentifier,
         mplsLdpSesAtmLRLowerBoundVci     MplsAtmVcIdentifier,
         mplsLdpSesAtmLRUpperBoundVpi     AtmVpIdentifier,
         mplsLdpSesAtmLRUpperBoundVci     MplsAtmVcIdentifier
     }

     mplsLdpSesAtmLRLowerBoundVpi OBJECT-TYPE
         SYNTAX AtmVpIdentifier
         MAX-ACCESS not-accessible
         STATUS current
         DESCRIPTION
             "The minimum VPI number for this range."
         ::= { mplsLdpAtmSesEntry 1 }

     mplsLdpSesAtmLRLowerBoundVci OBJECT-TYPE
         SYNTAX MplsAtmVcIdentifier
         MAX-ACCESS not-accessible
         STATUS current
         DESCRIPTION
             "The minimum VCI number for this range."
         ::= { mplsLdpAtmSesEntry 2 }

     mplsLdpSesAtmLRUpperBoundVpi OBJECT-TYPE
         SYNTAX AtmVpIdentifier
         MAX-ACCESS read-only
         STATUS current
         DESCRIPTION
             "The maximum VPI number for this range."
         ::= { mplsLdpAtmSesEntry 3 }

     mplsLdpSesAtmLRUpperBoundVci OBJECT-TYPE
         SYNTAX MplsAtmVcIdentifier
         MAX-ACCESS read-only
         STATUS current
         DESCRIPTION
             "The maximum VCI number for this range."
         ::= { mplsLdpAtmSesEntry 4 }


     --
     -- MPLS LDP Frame Relay Session Information
     --

     mplsLdpFrameRelaySesTable OBJECT-TYPE
         SYNTAX      SEQUENCE OF MplsLdpFrameRelaySesEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "A table of Frame Relay label range intersections
             between the LDP Entities and LDP Peers.
             Each row represents a single label range intersection.

             NOTE:  this table cannot use the 'AUGMENTS'
             clause because there is not necessarily a one-to-one
             mapping between this table and the mplsLdpSessionTable."
         ::= { mplsLdpSessionObjects 6 }

     mplsLdpFrameRelaySesEntry OBJECT-TYPE
         SYNTAX      MplsLdpFrameRelaySesEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "An entry in this table represents information on a
             single label range intersection between an
             LDP Entity and LDP Peer.

             The information contained in a row is read-only."
         INDEX       { mplsLdpEntityLdpId,
                       mplsLdpEntityIndex,
                       mplsLdpPeerLdpId,
                       mplsLdpFrSesMinDlci
                     }
         ::= { mplsLdpFrameRelaySesTable 1 }

     MplsLdpFrameRelaySesEntry ::= SEQUENCE {
         mplsLdpFrSesMinDlci    Integer32,
         mplsLdpFrSesMaxDlci    Integer32,
         mplsLdpFrSesLen        INTEGER
     }


     mplsLdpFrSesMinDlci OBJECT-TYPE
         SYNTAX      Integer32(0..4194303)
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "The lower bound of DLCIs which are supported."
         ::= { mplsLdpFrameRelaySesEntry 1 }

     mplsLdpFrSesMaxDlci OBJECT-TYPE
         SYNTAX      Integer32 (0..4194303)
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "The upper bound of DLCIs which are supported."
         ::= { mplsLdpFrameRelaySesEntry 2 }

     mplsLdpFrSesLen OBJECT-TYPE
         SYNTAX      INTEGER {
                         tenDlciBits(0),
                         twentyThreeDlciBits(2)
                     }
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "This object specifies the DLCI bits."
         ::= { mplsLdpFrameRelaySesEntry 3 }


     --
     -- The MPLS LDP Session Statistics Table
     --


     mplsLdpSesStatsTable OBJECT-TYPE
         SYNTAX      SEQUENCE OF MplsLdpSesStatsEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "A table of statistics for Sessions between
             LDP Entities and LDP Peers."
         ::= { mplsLdpSessionObjects 7 }

     mplsLdpSesStatsEntry OBJECT-TYPE
         SYNTAX      MplsLdpSesStatsEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "An entry in this table represents statistical
             information on a single session between an LDP
             Entity and LDP Peer."
         AUGMENTS       { mplsLdpPeerEntry }
         ::= { mplsLdpSesStatsTable 1 }

     MplsLdpSesStatsEntry ::= SEQUENCE {
         mplsLdpSesStatsUnkMesTypeErrors Counter32,
         mplsLdpSesStatsUnkTlvErrors         Counter32
     }

     mplsLdpSesStatsUnkMesTypeErrors OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "This object counts the number of Unknown Message Type
             Errors detected during this session.

             Discontinuities in the value of this counter can occur
             at re-initialization of the management system, and at
             other times as indicated by the value of
             mplsLdpSesDiscontinuityTime."
         ::= { mplsLdpSesStatsEntry 1 }

     mplsLdpSesStatsUnkTlvErrors OBJECT-TYPE
         SYNTAX      Counter32
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "This object counts the number of Unknown TLV Errors
             detected during this session.

             Discontinuities in the value of this counter can occur
             at re-initialization of the management system, and at
             other times as indicated by the value of
             mplsLdpSessionDiscontinuityTime."
         ::= { mplsLdpSesStatsEntry 2 }

     --
     -- Mpls FEC Table
     --

     mplsFecObjects OBJECT IDENTIFIER ::=
                                           { mplsLdpSessionObjects 8 }

     mplsFecIndexNext  OBJECT-TYPE
         SYNTAX      Unsigned32 (0..4294967295)
         MAX-ACCESS     read-only
         STATUS         current
         DESCRIPTION
             "This object contains an appropriate value to
             be used for mplsFecIndex when creating
             entries in the mplsFecTable. The value
             0 indicates that no unassigned entries are
             available. To obtain the mplsFecIndex
             value for a new entry, the manager issues a
             management protocol retrieval operation to obtain
             the current value of this object.  After each
             retrieval, the agent should modify the value to
             the next unassigned index."
        ::= { mplsFecObjects 1 }


     mplsFecTable OBJECT-TYPE
         SYNTAX      SEQUENCE OF MplsFecEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "This table represents the FEC
             (Forwarding Equivalence Class)
             Information associated with an LSP."
         ::= { mplsFecObjects 2 }

     mplsFecEntry OBJECT-TYPE
         SYNTAX      MplsFecEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "Each row represents a single FEC Element."
         INDEX       { mplsFecIndex }
         ::= { mplsFecTable 1 }

     MplsFecEntry ::= SEQUENCE {
         mplsFecIndex      Unsigned32,
         mplsFecType       INTEGER,
         mplsFecAddrLength Integer32,
         mplsFecAddrFamily AddressFamilyNumbers,
         mplsFecAddr       MplsLdpGenAddr,
         mplsFecStorType   StorageType,
         mplsFecRowStatus  RowStatus
     }

     mplsFecIndex OBJECT-TYPE
         SYNTAX      Unsigned32(1..4294967295)
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "The index which uniquely identifies this entry."
         ::= { mplsFecEntry 1 }

     mplsFecType  OBJECT-TYPE
         SYNTAX      INTEGER {
                        prefix(1),
                        hostAddress(2)
                     }
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "The type of the FEC.  If the value of this object
             is 'prefix(1)' then the FEC type described by this
             row is for address prefixes.

             If the value of this object is 'hostAddress(2)' then
             the FEC type described by this row is a host address."
         ::= { mplsFecEntry 2 }

     mplsFecAddrLength  OBJECT-TYPE
         SYNTAX      Integer32(0..255)
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "If the value of 'mplsFecType' is 'prefix(1)'
             then the value of this object is the length in
             bits of the address prefix represented by
             'mplsFecAddr', or if the length is zero then
             this is a special value which indicates that the
             prefix matches all addresses.  In this case the
             prefix is also zero (i.e. 'mplsFecAddr' will
             have the value of zero.)"
         ::= { mplsFecEntry 3 }

     mplsFecAddrFamily  OBJECT-TYPE
         SYNTAX      AddressFamilyNumbers
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "The value of this object is from the Address Family
             Numbers."
         ::= { mplsFecEntry 4 }


     mplsFecAddr     OBJECT-TYPE
         SYNTAX      MplsLdpGenAddr
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "If the value of 'mplsFecType' is 'prefix(1)'
             then the value of this object is the address prefix.
             If the value of the 'mplsFecAddrLength'
             is object is zero, then this object should also be
             zero.

             If the value of the 'mplsFecType' is 'host(2)'
             then this is the host address."
         ::= { mplsFecEntry 5 }

     mplsFecStorType  OBJECT-TYPE
         SYNTAX      StorageType
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
                  "The storage type for this entry."
         ::= { mplsFecEntry 6 }

     mplsFecRowStatus OBJECT-TYPE
         SYNTAX      RowStatus
         MAX-ACCESS  read-create
         STATUS      current
         DESCRIPTION
             "An object that allows entries in this table to
              be created and deleted using the
              RowStatus convention."
         ::= { mplsFecEntry 7 }


     --
     --  Mapping Tables between Sessions and the LSR MIB.
     --


     --
     --  SessionInLabels and InSegment
     --

     mplsLdpSesInLabelMapTable OBJECT-TYPE
         SYNTAX      SEQUENCE OF MplsLdpSesInLabelMapEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "A table of Session's Ingress Labels which
             are Mapped to the LSR MIB's mplsInSegmentTable.
             Each row represents a single Ingress Label."
         ::= { mplsLdpSessionObjects 9 }

     mplsLdpSesInLabelMapEntry OBJECT-TYPE
         SYNTAX      MplsLdpSesInLabelMapEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "An entry in this table represents information on a
             single LDP LSP which is represented by
             a session's index triple (mplsLdpEntityLdpId,
             mplsLdpEntityIndex, mplsLdpPeerLdpId) AND the
             index tuple (mplsLdpSessionInLabel, mplsInSegmentIfIndex)
             from the LSR MIB's mplsInSegmentTable.
             The information contained in a row is read-only."
         INDEX       { mplsLdpEntityLdpId,
                       mplsLdpEntityIndex,
                       mplsLdpPeerLdpId,
                       mplsLdpSesInLabelIfIndex,
                       mplsLdpSesInLabel
                     }
         ::= { mplsLdpSesInLabelMapTable 1 }

     MplsLdpSesInLabelMapEntry ::= SEQUENCE {
         mplsLdpSesInLabelIfIndex      InterfaceIndex,
         mplsLdpSesInLabel             MplsLabel,
         mplsLdpSesInLabelType         MplsLdpLabelTypes,
         mplsLdpSesInLabelConnType     INTEGER
     }

     mplsLdpSesInLabelIfIndex OBJECT-TYPE
         SYNTAX       InterfaceIndex
         MAX-ACCESS   not-accessible
         STATUS       current
         DESCRIPTION
             "The ifIndex of the 'mplsLdpSesInLabel' which should
             have the same value as the 'mplsInSegmentIfIndex' in
             the LSR MIB."
         ::= { mplsLdpSesInLabelMapEntry 1 }

     mplsLdpSesInLabel OBJECT-TYPE
         SYNTAX        MplsLabel
         MAX-ACCESS    not-accessible
         STATUS        current
         DESCRIPTION
             "The incoming label of this LSP.  This has the same value
             as the 'mplsInSegmentLabel' in the LSR MIB."
         ::= { mplsLdpSesInLabelMapEntry 2 }

     mplsLdpSesInLabelType  OBJECT-TYPE
         SYNTAX        MplsLdpLabelTypes
         MAX-ACCESS    read-only
         STATUS        current
         DESCRIPTION
             "The Layer 2 Label Type for 'mplsLdpInLabel'."
         ::= { mplsLdpSesInLabelMapEntry 3 }

     mplsLdpSesInLabelConnType OBJECT-TYPE
         SYNTAX         INTEGER {
                           unknown(1),
                           xconnect(2),
                           terminates(3)
                        }
         MAX-ACCESS    read-only
         STATUS        current
         DESCRIPTION
             "The type of LSP connection.
             The possible values are:

             unknown(1) --    this may be the value if the LSP
                              is in a state of flux.  It is
                              considered to be a temporary
                              situation.
             xconnect(2) --   if the mapping between the
                              session and the insegment
                              is associated with an LSP which
                              is a true cross-connection.
             terminates(3) -- if the mapping between the
                              session and the insegment
                              is associated with an LSP which
                              terminates on this LSR and is
                              not a cross-connection."
         ::= { mplsLdpSesInLabelMapEntry 4 }


     --
     --  SessionOutLabels and OutSegment
     --

     mplsLdpSesOutLabelMapTable OBJECT-TYPE
         SYNTAX      SEQUENCE OF MplsLdpSesOutLabelMapEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "A table of Session's Egress Labels which
             are Mapped to the LSR MIB.
             Each row represents a single Egress Label."
         ::= { mplsLdpSessionObjects 10 }

     mplsLdpSesOutLabelMapEntry OBJECT-TYPE
         SYNTAX      MplsLdpSesOutLabelMapEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "An entry in this table represents information on a
             single session between an LDP Entity and LDP Peer.
             The information contained in a row is read-only."
         INDEX       { mplsLdpEntityLdpId,
                       mplsLdpEntityIndex,
                       mplsLdpPeerLdpId,
                       mplsLdpSesOutLabelIfIndex,
                       mplsLdpSesOutLabel
                     }
         ::= { mplsLdpSesOutLabelMapTable 1 }

     MplsLdpSesOutLabelMapEntry ::= SEQUENCE {
         mplsLdpSesOutLabelIfIndex  InterfaceIndex,
         mplsLdpSesOutLabel         MplsLabel,
         mplsLdpSesOutLabelType     MplsLdpLabelTypes,
         mplsLdpSesOutLabelConnType INTEGER,
         mplsLdpSesOutSegmentIndex  Integer32
     }

     mplsLdpSesOutLabelIfIndex OBJECT-TYPE
         SYNTAX       InterfaceIndex
         MAX-ACCESS   not-accessible
         STATUS       current
         DESCRIPTION
             "The ifIndex of the 'mplsLdpSesOutLabel'."
         ::= { mplsLdpSesOutLabelMapEntry 1 }

     mplsLdpSesOutLabel OBJECT-TYPE
         SYNTAX        MplsLabel
         MAX-ACCESS    not-accessible
         STATUS        current
         DESCRIPTION
             "The outgoing label of this LSP."
         ::= { mplsLdpSesOutLabelMapEntry 2 }


     mplsLdpSesOutLabelType  OBJECT-TYPE
         SYNTAX        MplsLdpLabelTypes
         MAX-ACCESS    read-only
         STATUS        current
         DESCRIPTION
             "The Layer 2 Label Type for 'mplsLdpOutLabel'."
         ::= { mplsLdpSesOutLabelMapEntry 3 }

     mplsLdpSesOutLabelConnType OBJECT-TYPE
         SYNTAX         INTEGER {
                           unknown(1),
                           xconnect(2),
                           starts(3)
                        }
         MAX-ACCESS    read-only
         STATUS        current
         DESCRIPTION
             "The type of LSP connection.
             The possible values are:

             unknown(1) --  this may be the value if the LSP
                            is in a state of flux.  It is
                            considered to be a temporary
                            situation.
             xconnect(2) -- if the mapping between the
                            session and the outsegment
                            is associated with an LSP which
                            is a true cross-connection.
             starts(3) -- if the mapping between the
                           session and the insegment
                           is associated with an LSP which
                           starts on this LSR and is
                           considered an ingress to the LSP."
         ::= { mplsLdpSesOutLabelMapEntry 4 }

     mplsLdpSesOutSegmentIndex  OBJECT-TYPE
        SYNTAX        Integer32(1..2147483647)
        MAX-ACCESS    read-only
        STATUS        current
        DESCRIPTION
            "This value should contain the same value as
            the 'mplsOutSegmentIndex' in the LSR MIB.

            NOTE: this value will never be zero, because
            this table only maps from Sessions to true
            outsegments."
        ::= { mplsLdpSesOutLabelMapEntry 5 }


     --
     --  Sessions and XConnects  (LIB Information)
     --

     mplsLdpSesXCMapTable OBJECT-TYPE
         SYNTAX      SEQUENCE OF MplsLdpSesXCMapEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "A table of Session's Labels which
             are Mapped to the LSR MIB 's XConnect table.
             Each row represents a single cross connect."
         ::= { mplsLdpSessionObjects 11 }

     mplsLdpSesXCMapEntry OBJECT-TYPE
         SYNTAX      MplsLdpSesXCMapEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "An entry in this table represents information on a
             single session between an LDP Entity and LDP Peer.
             The information contained in a row is read-only."
         INDEX       { mplsLdpEntityLdpId,
                       mplsLdpEntityIndex,
                       mplsLdpPeerLdpId,
                       mplsLdpSesInLabelIfIndex,
                       mplsLdpSesInLabel,
                       mplsLdpSesOutLabelIfIndex,
                       mplsLdpSesOutLabel
                     }
         ::= { mplsLdpSesXCMapTable 1 }

     MplsLdpSesXCMapEntry ::= SEQUENCE {
         mplsLdpSesXCIndex                 Integer32
     }

     mplsLdpSesXCIndex  OBJECT-TYPE
        SYNTAX        Integer32(1..2147483647)
        MAX-ACCESS    read-only
        STATUS        current
        DESCRIPTION
            "This value should contain the same value as
            the 'mplsXCIndex' in the LSR MIB.

            NOTE: this value will never be zero, because
            this table only maps from Sessions to true
            cross connects."
        ::= { mplsLdpSesXCMapEntry 1 }



     --
     --  XcrossConnectsFECs Table
     --

     mplsXCsFecsTable OBJECT-TYPE
        SYNTAX      SEQUENCE OF MplsXCsFecsEntry
        MAX-ACCESS  not-accessible
        STATUS      current
        DESCRIPTION
           "A table which shows the relationship between
           cross-connects and FECs.  Each row represents
           a single cross connect to FEC association.
           This table is read-only."
       ::= { mplsLdpSessionObjects 13 }

     mplsXCsFecsEntry OBJECT-TYPE
        SYNTAX     MplsXCsFecsEntry
        MAX-ACCESS not-accessible
        STATUS     current
        DESCRIPTION
           "An entry represents a single cross connect
           to FEC association."
        INDEX       { mplsLdpEntityLdpId,
                      mplsLdpEntityIndex,
                      mplsLdpPeerLdpId,
                      mplsLdpSesInLabelIfIndex,
                      mplsLdpSesInLabel,
                      mplsLdpSesOutLabelIfIndex,
                      mplsLdpSesOutLabel,
                      mplsFecIndex
        }
        ::= { mplsXCsFecsTable 1 }

     MplsXCsFecsEntry ::= SEQUENCE {
        mplsXCFecOperStatus           INTEGER,
        mplsXCFecOperStatusLastChange TimeStamp

     }

     mplsXCFecOperStatus  OBJECT-TYPE
        SYNTAX      INTEGER {
                              unknown(1),
                              inUse(2),
                              notInUse(3)
                            }
        MAX-ACCESS  read-only
        STATUS      current
        DESCRIPTION
           "An indication of the operational status of
           the FEC associated with this cross connect.

           unknown(1) - this is a temporary state which
                        may indicate the LSP-FEC association
                        is in a state of transition.

           inUse(2) - the FEC associated with the XC is
                      currently being applied.

           notInUse(3) - the FEC associated with the XC is
                         not being applied.  Eventually, this
                         entry may be aged out."
        ::= { mplsXCsFecsEntry 1 }

     mplsXCFecOperStatusLastChange  OBJECT-TYPE
        SYNTAX     TimeStamp
        MAX-ACCESS read-only
        STATUS     current
        DESCRIPTION
           "This value of sysUpTime when the
           mplsXCFecOperStatus last changed state."
        ::= { mplsXCsFecsEntry 2 }


     --
     -- Address Message/Address Withdraw Message Information
     --
     -- This information is associated with a specific Session
     -- because Label Address Messages are sent after session
     -- initialization has taken place.
     --

     mplsLdpSesPeerAddrTable OBJECT-TYPE
         SYNTAX      SEQUENCE OF MplsLdpSesPeerAddrEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "This table 'extends' the mplsLdpSessionTable.
             This table is used to store Label Address Information
             from Label Address Messages received by this LSR from
             Peers.  This table is read-only and should be updated
             when Label Withdraw Address Messages are received, i.e.
             Rows should be deleted as apropriate.

             NOTE:  since more than one address may be contained
             in a Label Address Message, this table 'extends',
             rather than 'AUGMENTS' the mplsLdpSessionTable's
             information."
         ::= { mplsLdpSessionObjects 12 }

     mplsLdpSesPeerAddrEntry OBJECT-TYPE
         SYNTAX      MplsLdpSesPeerAddrEntry
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "An entry in this table represents information on
             session's for a single next hop address which was
             advertised in an Address Message from the LDP peer.
             The information contained in a row is read-only."

         INDEX       { mplsLdpEntityLdpId,
                       mplsLdpEntityIndex,
                       mplsLdpPeerLdpId,
                       mplsLdpSesPeerAddrIndex
                     }
         ::= { mplsLdpSesPeerAddrTable 1 }

     MplsLdpSesPeerAddrEntry ::= SEQUENCE {
         mplsLdpSesPeerAddrIndex       Unsigned32,
         mplsLdpSesPeerNextHopAddrType AddressFamilyNumbers,
         mplsLdpSesPeerNextHopAddr     MplsLdpGenAddr
     }

     mplsLdpSesPeerAddrIndex OBJECT-TYPE
         SYNTAX      Unsigned32 (1..4294967295)
         MAX-ACCESS  not-accessible
         STATUS      current
         DESCRIPTION
             "An index which uniquely identifies this entry within
             a given session."
         ::= { mplsLdpSesPeerAddrEntry 1 }

     mplsLdpSesPeerNextHopAddrType OBJECT-TYPE
         SYNTAX      AddressFamilyNumbers
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "The internetwork layer address type of this Next Hop
             Address as specified in the Label Address Message
             associated with this Session. The value of this
             object indicates how to interpret the value of
             mplsLdpSessionPeerNextHopAddress."
         ::= { mplsLdpSesPeerAddrEntry 2 }

     mplsLdpSesPeerNextHopAddr OBJECT-TYPE
         SYNTAX      MplsLdpGenAddr
         MAX-ACCESS  read-only
         STATUS      current
         DESCRIPTION
             "The value of the next hop address."
         REFERENCE
             "LDP Specification [18] defines only IPv4 for LDP Protocol
             Version 1, see section 3.4.3."
         ::= { mplsLdpSesPeerAddrEntry 3 }


     ---
     --- Notifications
     ---
     mplsLdpNotificationPrefix   OBJECT IDENTIFIER ::=
                                      { mplsLdpNotifications 0 }

     mplsLdpInitSesThresholdExceeded NOTIFICATION-TYPE
          OBJECTS     {
                        mplsLdpEntityInitSesThreshold
                      }
          STATUS      current
          DESCRIPTION
             "This notification is generated when the value of
             the 'mplsLdpEntityInitSesThreshold' object
             is not zero, and the number of Session
             Initialization messages exceeds the value
             of the 'mplsLdpEntityInitSesThreshold' object."
          ::= { mplsLdpNotificationPrefix 1 }

     mplsLdpPVLMismatch NOTIFICATION-TYPE
          OBJECTS     {
                        mplsLdpEntityPVL,
                        mplsLdpPeerPVL
                      }
          STATUS      current
          DESCRIPTION
             "This notification is generated when the value
             of the value of the
             'mplsLdpEntityPVLMisTrapEnable'
             object is 'enabled(1)' and the
             'mplsLdpEntityPVL' does NOT match
             the value of the 'mplsLdpPeerPVL' for
             a specific Entity."
          REFERENCE
             "LDP Specification, Section 3.5.3."
          ::= { mplsLdpNotificationPrefix 2 }

     mplsLdpSessionUp NOTIFICATION-TYPE
          OBJECTS     {
                         mplsLdpSesState,
                         mplsLdpSesDiscontinuityTime,
                         mplsLdpSesStatsUnkMesTypeErrors,
                         mplsLdpSesStatsUnkTlvErrors
                      }
          STATUS      current
          DESCRIPTION
             "Generation of this trap occurs when the
             'mplsLdpSesUpDownTrapEnable' object is 'enabled(1)'
             and the value of 'mplsLdpSesState' enters
             the 'operational(5)' state."
          ::= { mplsLdpNotificationPrefix 3 }

     mplsLdpSessionDown NOTIFICATION-TYPE
          OBJECTS     {
                         mplsLdpSesState,
                         mplsLdpSesDiscontinuityTime,
                         mplsLdpSesStatsUnkMesTypeErrors,
                         mplsLdpSesStatsUnkTlvErrors

                      }
          STATUS      current
          DESCRIPTION
             "Generation of this trap occurs when the
             'mplsLdpSesUpDownTrapEnable' object is
             'enabled(1)' and the value of
             'mplsLdpSesState' leaves the 'operational(5)'
             state."
          ::= { mplsLdpNotificationPrefix 4 }


     --****************************************************************
     -- Module Conformance Statement
     --****************************************************************


     mplsLdpGroups
         OBJECT IDENTIFIER ::= { mplsLdpConformance 1 }

     mplsLdpCompliances
         OBJECT IDENTIFIER ::= { mplsLdpConformance 2 }

     --
     -- Compliance Statements
     --

     mplsLdpModuleCompliance MODULE-COMPLIANCE
         STATUS current
         DESCRIPTION
             "The basic implementation requirements for agents that
             support the MPLS LDP MIB."
         MODULE -- this module
             MANDATORY-GROUPS    { mplsLdpGeneralGroup,
                                   mplsLdpNotificationsGroup
                                 }

         GROUP mplsLdpGenericGroup
         DESCRIPTION
             "This group must be supported if Generic Labels
             are used in the MPLS LDP implementation."

         GROUP mplsLdpAtmGroup
         DESCRIPTION
             "This group must be supported if ATM is used in the
             MPLS LDP implementation."

         GROUP mplsLdpFrameRelayGroup
         DESCRIPTION
             "This group must be supported if Frame Relay is used
             in the MPLS LDP implementation."

         GROUP mplsLdpMappingGroup
         DESCRIPTION
             "This group must be supported if the LSR MIB is
             implemented, specifically the mplsInSegmentTable,
             the mplsOutSegmentTable or the mplsXCTable."

         ::= { mplsLdpCompliances 1 }



     -- units of conformance

     mplsLdpGeneralGroup OBJECT-GROUP
         OBJECTS {
         mplsLdpLsrId,
         mplsLdpLsrLoopDetectionCapable,
         mplsLdpEntityIndexNext,
         mplsLdpEntityProtocolVersion,
         mplsLdpEntityAdminStatus,
         mplsLdpEntityOperStatus,
         mplsLdpEntityTcpDscPort,
         mplsLdpEntityUdpDscPort,
         mplsLdpEntityMaxPduLength,
         mplsLdpEntityKeepAliveHoldTimer,
         mplsLdpEntityHelloHoldTimer,
         mplsLdpEntityInitSesThreshold,
         mplsLdpEntityLabelDistMethod,
         mplsLdpEntityLabelRetentionMode,
         mplsLdpEntityPVLMisTrapEnable,
         mplsLdpEntityPVL,
         mplsLdpEntityHopCountLimit,
         mplsLdpEntityTargPeer,
         mplsLdpEntityTargPeerAddrType,
         mplsLdpEntityTargPeerAddr,
         mplsLdpEntityOptionalParameters,
         mplsLdpEntityDiscontinuityTime,
         mplsLdpEntityStorType,
         mplsLdpEntityRowStatus,
         mplsLdpAttemptedSessions,
         mplsLdpSesRejectedNoHelloErrors,
         mplsLdpSesRejectedAdErrors,
         mplsLdpSesRejectedMaxPduErrors,
         mplsLdpSesRejectedLRErrors,
         mplsLdpBadLdpIdentifierErrors,
         mplsLdpBadPduLengthErrors,
         mplsLdpBadMessageLengthErrors,
         mplsLdpBadTlvLengthErrors,
         mplsLdpMalformedTlvValueErrors,
         mplsLdpKeepAliveTimerExpErrors,
         mplsLdpShutdownNotifReceived,
         mplsLdpShutdownNotifSent,
         mplsLdpPeerLabelDistMethod,
         mplsLdpPeerLoopDetectionForPV,
         mplsLdpPeerPVL,
         mplsLdpHelloAdjHoldTimeRem,
         mplsLdpHelloAdjType,
         mplsLdpSesUpDownTrapEnable,
         mplsLdpSesState,
         mplsLdpSesProtocolVersion,
         mplsLdpSesKeepAliveHoldTimeRem,
         mplsLdpSesMaxPduLen,
         mplsLdpSesDiscontinuityTime,
         mplsLdpSesStatsUnkMesTypeErrors,
         mplsLdpSesStatsUnkTlvErrors,
         mplsLdpSesPeerNextHopAddrType,
         mplsLdpSesPeerNextHopAddr,
         mplsFecIndexNext,
         mplsFecType,
         mplsFecAddrFamily,
         mplsFecAddrLength,
         mplsFecAddr,
         mplsFecStorType,
         mplsFecRowStatus
         }
         STATUS    current
         DESCRIPTION
             "Objects that apply to all MPLS LDP implementations."
         ::= { mplsLdpGroups 1 }


     mplsLdpGenericGroup OBJECT-GROUP
         OBJECTS {
         mplsLdpEntityConfGenIfIndxOrZero,
         mplsLdpEntityConfGenLRStorType,
         mplsLdpEntityConfGenLRRowStatus
         }
         STATUS    current
         DESCRIPTION
             "Objects that apply to all MPLS LDP implementations
             using Generic Lables."
         ::= { mplsLdpGroups 2 }

     mplsLdpAtmGroup OBJECT-GROUP
         OBJECTS {
         mplsLdpEntityAtmIfIndxOrZero,
         mplsLdpEntityAtmMergeCap,
         mplsLdpEntityAtmLRComponents,
         mplsLdpEntityAtmVcDirectionality,
         mplsLdpEntityAtmLsrConnectivity,
         mplsLdpEntityDefaultControlVpi,
         mplsLdpEntityDefaultControlVci,
         mplsLdpEntityUnlabTrafVpi,
         mplsLdpEntityUnlabTrafVci,
         mplsLdpEntityAtmStorType,
         mplsLdpEntityAtmRowStatus,
         mplsLdpEntityConfAtmLRMaxVpi,
         mplsLdpEntityConfAtmLRMaxVci,
         mplsLdpEntityConfAtmLRStorType,
         mplsLdpEntityConfAtmLRRowStatus,
         mplsLdpSesAtmLRUpperBoundVpi,
         mplsLdpSesAtmLRUpperBoundVci

         }
         STATUS    current
         DESCRIPTION
             "Objects that apply to all MPLS LDP implementations
             over ATM."
         ::= { mplsLdpGroups 3 }

     mplsLdpFrameRelayGroup OBJECT-GROUP
         OBJECTS {
         mplsLdpEntityFrIfIndxOrZero,
         mplsLdpEntityFrMergeCap,
         mplsLdpEntityFrLRComponents,
         mplsLdpEntityFrLen,
         mplsLdpEntityFrVcDirectionality,
         mplsLdpEntityFrParmsStorType,
         mplsLdpEntityFrParmsRowStatus,
         mplsLdpConfFrMaxDlci,
         mplsLdpConfFrStorType,
         mplsLdpConfFrRowStatus,
         mplsLdpFrSesMaxDlci,
         mplsLdpFrSesLen
         }
         STATUS    current
         DESCRIPTION
             "Objects that apply to all MPLS LDP implementations over
             Frame Relay."
         ::= { mplsLdpGroups 4 }


     mplsLdpMappingGroup OBJECT-GROUP
         OBJECTS {
         mplsLdpSesInLabelType,
         mplsLdpSesInLabelConnType,
         mplsLdpSesOutLabelType,
         mplsLdpSesOutLabelConnType,
         mplsLdpSesOutSegmentIndex,
         mplsLdpSesXCIndex,
         mplsXCFecOperStatus,
         mplsXCFecOperStatusLastChange
         }
         STATUS    current
         DESCRIPTION
             "These objects are optional and only need to be supported
             for LDP implementations which support the
             tables, mplsInSegmentTable, mplsOutSegmentTable
             and mplsXCTable, in the LSR MIB."
         ::= { mplsLdpGroups 5 }


     mplsLdpNotificationsGroup NOTIFICATION-GROUP
         NOTIFICATIONS { mplsLdpInitSesThresholdExceeded,
                         mplsLdpPVLMismatch,
                         mplsLdpSessionUp,
                         mplsLdpSessionDown
                            }
         STATUS   current
         DESCRIPTION
             "The notification(s) which an MPLS LDP implemention
              is required to implement."
         ::= { mplsLdpGroups 6 }


     END

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