path: root/MIBS/nokia/MPLS-LDP-MIB

-- Extracted from draft-ietf-mpls-ldp-mib-07.txt
--
-- Network Working Group                                       J. Cucchiara
-- Internet-Draft                                             Brix Networks
-- Expires February 2001                                       H. Sjostrand
--                                                                 Ericsson
--                                                               J. Luciani
--                                                  TollBridge Technologies
--                                                              August 2000
--
--                    Definitions of Managed Objects for
--  the Multiprotocol Label Switching, Label Distribution Protocol (LDP)
--
--                     <draft-ietf-mpls-ldp-mib-07.txt>

MPLS-LDP-MIB DEFINITIONS ::= BEGIN

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

    TEXTUAL-CONVENTION, RowStatus, TimeInterval, TruthValue,
    TimeStamp, StorageType
        FROM SNMPv2-TC
    InterfaceIndex, InterfaceIndexOrZero
        FROM IF-MIB
    -- AtmInterfaceType, AtmVcIdentifier,
    AtmVpIdentifier
    FROM ATM-TC-MIB
    AddressFamilyNumbers
        FROM IANA-ADDRESS-FAMILY-NUMBERS-MIB
    ;


mplsLdpMIB MODULE-IDENTITY
    LAST-UPDATED "200008291200Z"  -- August 29, 2000
    ORGANIZATION "Multiprotocol Label Switching (mpls)
                  Working Group"
    CONTACT-INFO
        "Joan Cucchiara (jcucchiara@brixnet.com)
         Brix Networks

         Hans Sjostrand (hans.sjostrand@ericsson.com)
         Ericsson

         James V. Luciani (jluciani@tollbridgetech.com)
         TollBridge Technologies"
    DESCRIPTION
        "This MIB contains managed object definitions for the
        'Multiprotocol Label Switching, Label Distribution
        Protocol, LDP' document."
    ::= { experimental 97 } -- to be assigned

--****************************************************************
-- MPLS LDP Textual Conventions
--****************************************************************
--

MplsLsrIdentifier ::= TEXTUAL-CONVENTION

    STATUS      current
    DESCRIPTION
        "The Label Switch Router (LSR) identifier
        is the first 4 bytes or the Router Id component
        of the Label Distribution Protocol (LDP) identifier."
    SYNTAX      OCTET STRING (SIZE (4))


--
-- A similar TC is also used in RFC2677.txt.  NOTE:  since
-- MPLS's goal is to be any layer2 over any layer3, this
-- MIB makes every attempt to define a TC which would
-- satisfy L2 and L3 address sizes for now and in
-- the future.  0..64 seems was adopted from RFC2677.
--

MplsLdpGenAddr ::= TEXTUAL-CONVENTION
    STATUS      current
    DESCRIPTION
        "The value of an network layer or data link
        layer address."
    SYNTAX      OCTET STRING (SIZE (0..64))

-- following Textual Convention was
-- originally copied from the LSR MIB.

-- It is reproduced here and modified slightly.

MplsLabel ::= TEXTUAL-CONVENTION
    STATUS        current
    DESCRIPTION
        "This value represents an MPLS label.
        The label contents are specific to
        the label being represented.

        The label carried in an MPLS shim header
        (for LDP, the Generic Label) is a 20-bit number
        represented by 4 octets. Bits 0-19 contain a
        label or a reserved label value.  Bits 20-31 MUST
        be zero.

        The frame relay label can be either 10-bits or
        23-bits depending on the DLCI field size and the
        upper 22-bits or upper 9-bits must be zero, respectively.

        For an ATM label the lower 16-bits represents the VCI,
        the next 12-bits represents the VPI and the remaining
        bits MUST be zero."
   SYNTAX       Integer32(0..2147483647)


MplsLdpIdentifier ::= TEXTUAL-CONVENTION
    STATUS      current
    DESCRIPTION
        "The LDP identifier is a six octet quantity
        which is used to identify an Label Switch Router
        (LSR) label space.

        The first four octets encode an IP address
        assigned to the LSR, and the last two octets
        identify a specific label space within the LSR."
    SYNTAX      OCTET STRING (SIZE (6))


MplsLdpLabelTypes ::= TEXTUAL-CONVENTION
    STATUS      current
    DESCRIPTION
        "The Layer 2 label types which are defined for
        MPLS LDP are generic(1), atm(2), or frameRelay(3)."
    SYNTAX              INTEGER {
                           generic(1),
                           atm(2),
                           frameRelay(3)
                        }


-- This was taken from rfc2514.txt (AtmVcIdentifier) and
-- modified here for MPLS.
-- This TC agrees with "MPLS using LDP and ATM VC Switching"
-- document which specifies that VC values need
-- to be greater than 31, or in other words, 0-31 are
-- reserved for other uses by the ITU and ATM Forum.
MplsAtmVcIdentifier ::= TEXTUAL-CONVENTION
        STATUS  current
        DESCRIPTION
            "The VCI value for a VCL. The maximum VCI value
            cannot exceed the value allowable by
            atmInterfaceMaxVciBits defined in ATM-MIB.
            The minimum value is 32, values 0 to 31 are
            reserved for other uses by the ITU and ATM
            Forum.  32 is typically the default value
            for the Control VC."
        SYNTAX   Integer32 (32..65535)


-- Top-level structure of the MIB (the following is proposed)
--mpls                 OBJECT IDENTIFIER ::= { mplsProtocols }

--mplsProtocols        OBJECT IDENTIFIER ::= { mplsLdpObjects }
-- under mplsProtocols will be LDP, CR-LDP,
--       and other MPLS "Protocols".

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 LSR 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,
    mplsLdpEntityWellKnownTcpDiscoveryPort      Unsigned32,
    mplsLdpEntityWellKnownUdpDiscoveryPort      Unsigned32,
    mplsLdpEntityMaxPduLength                Unsigned32,
    mplsLdpEntityKeepAliveHoldTimer          Integer32,
    mplsLdpEntityHelloHoldTimer              Integer32,
    mplsLdpEntityFailedInitSessionTrapEnable INTEGER,
    mplsLdpEntityFailedInitSessionThreshold  Integer32,
    mplsLdpEntityLabelDistributionMethod     INTEGER,
    mplsLdpEntityLabelRetentionMode          INTEGER,
    mplsLdpEntityPVLimitMismatchTrapEnable   INTEGER,
    mplsLdpEntityPathVectorLimit             Integer32,
    mplsLdpEntityHopCountLimit               Integer32,
    mplsLdpEntityTargetedPeer                TruthValue,
    mplsLdpEntityTargetedPeerAddrType        AddressFamilyNumbers,
    mplsLdpEntityTargetedPeerAddr            MplsLdpGenAddr,
    mplsLdpEntityOptionalParameters          MplsLdpLabelTypes,
    mplsLdpEntityDiscontinuityTime           TimeStamp,
    mplsLdpEntityStorageType                 StorageType,
    mplsLdpEntityRowStatus                   RowStatus
}


mplsLdpEntityLdpId OBJECT-TYPE
    SYNTAX      MplsLdpIdentifier
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "The LDP identifier.

        The first four octets encode an IP address
        assigned to the LSR, and the last two octets
        identify a specific label space within the
        LSR."
    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 needed by some
        but not all, LDP implementations.  For example
        in an LDP implementation which uses PPP, this
        index may be needed."
    ::= { mplsLdpEntityEntry 2 }

mplsLdpEntityProtocolVersion OBJECT-TYPE
    SYNTAX      Integer32
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
       "The version number of the protocol.  The value of 0 on a
       read indicates that the version of the protocol is unknown.
       Otherwise, the value of this object represents the version
       of the LDP protocol."
    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 }

mplsLdpEntityWellKnownTcpDiscoveryPort OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The well known TCP Discovery Port for
        LDP."
    DEFVAL { 646 }
    ::= { mplsLdpEntityEntry 6 }

mplsLdpEntityWellKnownUdpDiscoveryPort OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The well known UDP Discovery Port for
        LDP."
    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 }

mplsLdpEntityFailedInitSessionTrapEnable OBJECT-TYPE
    SYNTAX      INTEGER {
                           enabled(1),
                           disabled(2)
                        }
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Indicates whether the
        'mplsLdpFailedInitSessionThresholdExceeded'
        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 11 }


mplsLdpEntityFailedInitSessionThreshold 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,
        'mplsLdpFailedInitSessionThresholdExceeded', when
        the number of Session Initialization messages sent
        exceeds this threshold.

        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)."
    DEFVAL { 8 }
    ::= { mplsLdpEntityEntry 12 }


mplsLdpEntityLabelDistributionMethod 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 13 }

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 14 }

mplsLdpEntityPVLimitMismatchTrapEnable OBJECT-TYPE
    SYNTAX      INTEGER {
                           enabled(1),
                           disabled(2)
                        }
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Indicates whether the 'mplsLdpPathVectorLimitMismatch'
        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 15 }


mplsLdpEntityPathVectorLimit 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 16 }


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 17 }

mplsLdpEntityTargetedPeer 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 18 }

mplsLdpEntityTargetedPeerAddrType 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 mplsLdpEntityTargetedPeerAddr is to
        be interpreted."
    ::= { mplsLdpEntityEntry 19 }

mplsLdpEntityTargetedPeerAddr OBJECT-TYPE
    SYNTAX      MplsLdpGenAddr
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The value of the internetwork layer address used for
        the Extended Discovery."
   ::= { mplsLdpEntityEntry 20 }

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 21 }


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 22 }

mplsLdpEntityStorageType  OBJECT-TYPE
    SYNTAX      StorageType
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
             "The storage type for this entry."
    ::= { mplsLdpEntityEntry 23 }

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 24 }

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


mplsLdpEntityGenericObjects  OBJECT IDENTIFIER ::=
                              { mplsLdpEntityObjects 3 }


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

mplsLdpEntityConfGenericLabelRangeTable OBJECT-TYPE
    SYNTAX SEQUENCE OF MplsLdpEntityConfGenericLabelRangeEntry
    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 }

mplsLdpEntityConfGenericLabelRangeEntry OBJECT-TYPE
    SYNTAX MplsLdpEntityConfGenericLabelRangeEntry
    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.  Thus, row
        creation implies a one-shot row creation of
        LDP EntityID and LowerBound and
        UpperBound."
    INDEX       {  mplsLdpEntityLdpId,
                   mplsLdpEntityIndex,
                   mplsLdpEntityConfGenericLabelRangeMinimum,
                   mplsLdpEntityConfGenericLabelRangeMaximum
                }
    ::= { mplsLdpEntityConfGenericLabelRangeTable 1 }

MplsLdpEntityConfGenericLabelRangeEntry ::= SEQUENCE {
    mplsLdpEntityConfGenericLabelRangeMinimum     Unsigned32,
    mplsLdpEntityConfGenericLabelRangeMaximum     Unsigned32,
    mplsLdpEntityConfGenericIfIndexOrZero         InterfaceIndexOrZero,
    mplsLdpEntityConfGenericLabelRangeStorageType StorageType,
    mplsLdpEntityConfGenericLabelRangeRowStatus   RowStatus
}

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

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


mplsLdpEntityConfGenericIfIndexOrZero 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.  If this Generic Label is
       being used in forwarding data, then the value of this
       object MUST be the InterfaceIndex."
    ::= { mplsLdpEntityConfGenericLabelRangeEntry 3 }

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

mplsLdpEntityConfGenericLabelRangeRowStatus 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."
    ::= { mplsLdpEntityConfGenericLabelRangeEntry 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 {
    mplsLdpEntityAtmIfIndexOrZero        InterfaceIndexOrZero,
    mplsLdpEntityAtmMergeCap             INTEGER,
    mplsLdpEntityAtmLabelRangeComponents Unsigned32,
    mplsLdpEntityAtmVcDirectionality     INTEGER,
    mplsLdpEntityAtmLsrConnectivity      INTEGER,
    mplsLdpEntityDefaultControlVpi       AtmVpIdentifier,
    mplsLdpEntityDefaultControlVci       MplsAtmVcIdentifier,
    mplsLdpEntityUnlabTrafVpi            AtmVpIdentifier,
    mplsLdpEntityUnlabTrafVci            MplsAtmVcIdentifier,
    mplsLdpEntityAtmStorageType          StorageType,
    mplsLdpEntityAtmRowStatus            RowStatus
}


mplsLdpEntityAtmIfIndexOrZero  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 }

mplsLdpEntityAtmLabelRangeComponents 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 mplsLdpLabelRangeComponentsTable 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 }

mplsLdpEntityAtmStorageType  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
--

mplsLdpEntityConfAtmLabelRangeTable OBJECT-TYPE
    SYNTAX SEQUENCE OF MplsLdpEntityConfAtmLabelRangeEntry
    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 }

mplsLdpEntityConfAtmLabelRangeEntry OBJECT-TYPE
    SYNTAX MplsLdpEntityConfAtmLabelRangeEntry
    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,
                   mplsLdpEntityConfAtmLabelRangeMinimumVpi,
                   mplsLdpEntityConfAtmLabelRangeMinimumVci
                }
    ::= { mplsLdpEntityConfAtmLabelRangeTable 1 }

MplsLdpEntityConfAtmLabelRangeEntry ::= SEQUENCE {
    mplsLdpEntityConfAtmLabelRangeMinimumVpi  AtmVpIdentifier,
    mplsLdpEntityConfAtmLabelRangeMinimumVci  MplsAtmVcIdentifier,
    mplsLdpEntityConfAtmLabelRangeMaximumVpi  AtmVpIdentifier,
    mplsLdpEntityConfAtmLabelRangeMaximumVci  MplsAtmVcIdentifier,
    mplsLdpEntityConfAtmLabelRangeStorageType StorageType,
    mplsLdpEntityConfAtmLabelRangeRowStatus   RowStatus
}

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

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

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

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


mplsLdpEntityConfAtmLabelRangeStorageType  OBJECT-TYPE
    SYNTAX      StorageType
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
             "The storage type for this entry."
    ::= { mplsLdpEntityConfAtmLabelRangeEntry 5 }
mplsLdpEntityConfAtmLabelRangeRowStatus 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."
    ::= { mplsLdpEntityConfAtmLabelRangeEntry 6 }


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

mplsLdpEntityFrameRelayObjects OBJECT IDENTIFIER ::=
                                    { mplsLdpEntityObjects 5 }

mplsLdpEntityFrameRelayParmsTable  OBJECT-TYPE
    SYNTAX      SEQUENCE OF MplsLdpEntityFrameRelayParmsEntry
    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 }

mplsLdpEntityFrameRelayParmsEntry OBJECT-TYPE
    SYNTAX      MplsLdpEntityFrameRelayParmsEntry
    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
                }
    ::= { mplsLdpEntityFrameRelayParmsTable 1 }

MplsLdpEntityFrameRelayParmsEntry ::= SEQUENCE {
    mplsLdpEntityFrIfIndexOrZero        InterfaceIndexOrZero,
    mplsLdpEntityFrMergeCap             INTEGER,
    mplsLdpEntityFrLabelRangeComponents Unsigned32,
    mplsLdpEntityFrLen                  INTEGER,
    mplsLdpEntityFrVcDirectionality     INTEGER,
    mplsLdpEntityFrParmsStorageType     StorageType,
    mplsLdpEntityFrParmsRowStatus       RowStatus
}

mplsLdpEntityFrIfIndexOrZero 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."
    ::= { mplsLdpEntityFrameRelayParmsEntry 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."
    ::= { mplsLdpEntityFrameRelayParmsEntry 2 }

mplsLdpEntityFrLabelRangeComponents 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 mplsLdpEntityConfFrLabelRangeTable which correspond
        to this entry."
    ::= { mplsLdpEntityFrameRelayParmsEntry 3 }

mplsLdpEntityFrLen OBJECT-TYPE
    SYNTAX      INTEGER {
                    tenDlciBits(0),
                    twentyThreeDlciBits(2)
                }
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "This object specifies the DLCI bits."
    ::= { mplsLdpEntityFrameRelayParmsEntry 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."
    ::= { mplsLdpEntityFrameRelayParmsEntry 5 }


mplsLdpEntityFrParmsStorageType  OBJECT-TYPE
    SYNTAX      StorageType
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
             "The storage type for this entry."
    ::= { mplsLdpEntityFrameRelayParmsEntry 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."
    ::= { mplsLdpEntityFrameRelayParmsEntry 7 }


--
-- Frame Relay Label Range Components
--

mplsLdpEntityConfFrLabelRangeTable  OBJECT-TYPE
    SYNTAX      SEQUENCE OF MplsLdpEntityConfFrLabelRangeEntry
    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 }

mplsLdpEntityConfFrLabelRangeEntry OBJECT-TYPE
    SYNTAX      MplsLdpEntityConfFrLabelRangeEntry
    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,
                   mplsLdpConfFrMinimumDlci
                }
    ::= { mplsLdpEntityConfFrLabelRangeTable 1 }

MplsLdpEntityConfFrLabelRangeEntry ::= SEQUENCE {
    mplsLdpConfFrMinimumDlci                  Integer32,
    mplsLdpConfFrMaximumDlci                  Integer32,
    mplsLdpConfFrStorageType                  StorageType,
    mplsLdpConfFrRowStatus                    RowStatus
}

mplsLdpConfFrMinimumDlci 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."
    ::= { mplsLdpEntityConfFrLabelRangeEntry 1 }

mplsLdpConfFrMaximumDlci 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."
    ::= { mplsLdpEntityConfFrLabelRangeEntry 2 }


mplsLdpConfFrStorageType  OBJECT-TYPE
    SYNTAX      StorageType
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
             "The storage type for this entry."
    ::= { mplsLdpEntityConfFrLabelRangeEntry 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."
    ::= { mplsLdpEntityConfFrLabelRangeEntry 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
        mplsLdpSessionStatsEntry."
    AUGMENTS       {   mplsLdpEntityEntry  }
    ::= { mplsLdpEntityStatsTable 1 }

MplsLdpEntityStatsEntry ::= SEQUENCE {
    mplsLdpAttemptedSessions                  Counter32,
    mplsLdpSessionRejectedNoHelloErrors       Counter32,
    mplsLdpSessionRejectedAdvertisementErrors Counter32,
    mplsLdpSessionRejectedMaxPduErrors        Counter32,
    mplsLdpSessionRejectedLabelRangeErrors    Counter32,
    mplsLdpBadLdpIdentifierErrors             Counter32,
    mplsLdpBadPduLengthErrors                 Counter32,
    mplsLdpBadMessageLengthErrors             Counter32,
    mplsLdpBadTlvLengthErrors                 Counter32,
    mplsLdpMalformedTlvValueErrors            Counter32,
    mplsLdpKeepAliveTimerExpiredErrors        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 }

mplsLdpSessionRejectedNoHelloErrors 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 }

mplsLdpSessionRejectedAdvertisementErrors 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 }


mplsLdpSessionRejectedMaxPduErrors 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 }

mplsLdpSessionRejectedLabelRangeErrors 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 }

mplsLdpKeepAliveTimerExpiredErrors 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 used to
        augment the mplsLdpSessionTable."
    INDEX       { mplsLdpEntityLdpId,
                  mplsLdpEntityIndex,
                  mplsLdpPeerLdpId }
    ::= { mplsLdpPeerTable 1 }

MplsLdpPeerEntry ::= SEQUENCE {
    mplsLdpPeerLdpId                      MplsLdpIdentifier,
    mplsLdpPeerLabelDistributionMethod    INTEGER,
    mplsLdpPeerLoopDetectionForPV         INTEGER,
    mplsLdpPeerPathVectorLimit            Integer32
}

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

mplsLdpPeerLabelDistributionMethod 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 }


mplsLdpPeerPathVectorLimit 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,
                       mplsLdpHelloAdjacencyIndex }
    ::= { mplsLdpHelloAdjacencyTable 1 }

MplsLdpHelloAdjacencyEntry ::= SEQUENCE {
    mplsLdpHelloAdjacencyIndex                  Unsigned32,
    mplsLdpHelloAdjacencyHoldTimeRemaining      TimeInterval,
    mplsLdpHelloAdjacencyType                   INTEGER
}

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

mplsLdpHelloAdjacencyHoldTimeRemaining 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 }

mplsLdpHelloAdjacencyType 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
--

mplsLdpSessionUpDownTrapEnable OBJECT-TYPE
    SYNTAX      INTEGER {
                           enabled(1),
                           disabled(2)
                        }
    MAX-ACCESS  read-write
    STATUS      current
    DESCRIPTION
        "Indicates whether the traps, 'mplsLdpSessionUp' and
        'mplsLdpSessionDown' 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 {
    mplsLdpSessionState                          INTEGER,
    mplsLdpSessionProtocolVersion                Integer32,
    mplsLdpSessionKeepAliveHoldTimeRemaining     TimeInterval,
    mplsLdpSessionMaxPduLength                   Unsigned32,
    mplsLdpSessionDiscontinuityTime              TimeStamp
}


mplsLdpSessionState 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 }

mplsLdpSessionProtocolVersion OBJECT-TYPE
    SYNTAX      Integer32(1..65535)
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The version of the LDP Protocol which
        this session is using."
    ::= { mplsLdpSessionEntry 2 }

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

mplsLdpSessionMaxPduLength 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 }

mplsLdpSessionDiscontinuityTime 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.  If no such discontinuities have
        occurred since the last re-initialization of the local
        management subsystem, then this object contains a zero
        value.

        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
--

mplsLdpAtmSessionTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF MplsLdpAtmSessionEntry
    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 }

mplsLdpAtmSessionEntry OBJECT-TYPE
    SYNTAX      MplsLdpAtmSessionEntry
    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,
                  mplsLdpSessionAtmLabelRangeLowerBoundVpi,
                  mplsLdpSessionAtmLabelRangeLowerBoundVci

                }
    ::= { mplsLdpAtmSessionTable 1 }

MplsLdpAtmSessionEntry ::= SEQUENCE {
    mplsLdpSessionAtmLabelRangeLowerBoundVpi     AtmVpIdentifier,
    mplsLdpSessionAtmLabelRangeLowerBoundVci     MplsAtmVcIdentifier,
    mplsLdpSessionAtmLabelRangeUpperBoundVpi     AtmVpIdentifier,
    mplsLdpSessionAtmLabelRangeUpperBoundVci     MplsAtmVcIdentifier
}

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

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

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

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


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

mplsLdpFrameRelaySessionTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF MplsLdpFrameRelaySessionEntry
    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 }

mplsLdpFrameRelaySessionEntry OBJECT-TYPE
    SYNTAX      MplsLdpFrameRelaySessionEntry
    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,
                  mplsLdpFrSessionMinDlci
                }
    ::= { mplsLdpFrameRelaySessionTable 1 }

MplsLdpFrameRelaySessionEntry ::= SEQUENCE {
    mplsLdpFrSessionMinDlci    Integer32,
    mplsLdpFrSessionMaxDlci    Integer32,
    mplsLdpFrSessionLen        INTEGER
}


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

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

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


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


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

mplsLdpSessionStatsEntry OBJECT-TYPE
    SYNTAX      MplsLdpSessionStatsEntry
    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 }
    ::= { mplsLdpSessionStatsTable 1 }

MplsLdpSessionStatsEntry ::= SEQUENCE {
    mplsLdpSessionStatsUnknownMessageTypeErrors Counter32,
    mplsLdpSessionStatsUnknownTlvErrors         Counter32
}

mplsLdpSessionStatsUnknownMessageTypeErrors 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
        mplsLdpSeeionDiscontinuityTime."
    ::= { mplsLdpSessionStatsEntry 1 }

mplsLdpSessionStatsUnknownTlvErrors 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
        mplsLdpSeeionDiscontinuityTime."
    ::= { mplsLdpSessionStatsEntry 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,
    mplsFecAddressLength     Integer32,
    mplsFecAddressFamily     AddressFamilyNumbers,
    mplsFecAddress           MplsLdpGenAddr,
    mplsFecStorageType       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 }

mplsFecAddressLength  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
        'mplsFecAddress', 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. 'mplsFecAddress' will
        have the value of zero.)"
    ::= { mplsFecEntry 3 }

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


mplsFecAddress  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 'mplsFecAddressLength'
        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 }

mplsFecStorageType  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
--

mplsLdpSessionInLabelMapTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF MplsLdpSessionInLabelMapEntry
    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 }

mplsLdpSessionInLabelMapEntry OBJECT-TYPE
    SYNTAX      MplsLdpSessionInLabelMapEntry
    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,
                  mplsLdpSessionInLabelIfIndex,
                  mplsLdpSessionInLabel
                }
    ::= { mplsLdpSessionInLabelMapTable 1 }

MplsLdpSessionInLabelMapEntry ::= SEQUENCE {
    mplsLdpSessionInLabelIfIndex           InterfaceIndex,
    mplsLdpSessionInLabel                  MplsLabel,
    mplsLdpSessionInLabelType              MplsLdpLabelTypes,
    mplsLdpSessionInLabelConnectionType    INTEGER
}

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

mplsLdpSessionInLabel 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."
    ::= { mplsLdpSessionInLabelMapEntry 2 }

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

mplsLdpSessionInLabelConnectionType 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."
    ::= { mplsLdpSessionInLabelMapEntry 4 }


--
--  SessionOutLabels and OutSegment
--

mplsLdpSessionOutLabelMapTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF MplsLdpSessionOutLabelMapEntry
    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 }

mplsLdpSessionOutLabelMapEntry OBJECT-TYPE
    SYNTAX      MplsLdpSessionOutLabelMapEntry
    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,
                  mplsLdpSessionOutLabelIfIndex,
                  mplsLdpSessionOutLabel
                }
    ::= { mplsLdpSessionOutLabelMapTable 1 }

MplsLdpSessionOutLabelMapEntry ::= SEQUENCE {
    mplsLdpSessionOutLabelIfIndex        InterfaceIndex,
    mplsLdpSessionOutLabel               MplsLabel,
    mplsLdpSessionOutLabelType           MplsLdpLabelTypes,
    mplsLdpSessionOutLabelConnectionType INTEGER,
    mplsLdpSessionOutSegmentIndex        Integer32
}

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

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


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

mplsLdpSessionOutLabelConnectionType 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."
    ::= { mplsLdpSessionOutLabelMapEntry 4 }

mplsLdpSessionOutSegmentIndex  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."
   ::= { mplsLdpSessionOutLabelMapEntry 5 }


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

mplsLdpSessionXCMapTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF MplsLdpSessionXCMapEntry
    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 }

mplsLdpSessionXCMapEntry OBJECT-TYPE
    SYNTAX      MplsLdpSessionXCMapEntry
    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,
                  mplsLdpSessionInLabelIfIndex,
                  mplsLdpSessionInLabel,
                  mplsLdpSessionOutLabelIfIndex,
                  mplsLdpSessionOutLabel
                }
    ::= { mplsLdpSessionXCMapTable 1 }

MplsLdpSessionXCMapEntry ::= SEQUENCE {
    mplsLdpSessionXCIndex                 Integer32
}

mplsLdpSessionXCIndex  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."
   ::= { mplsLdpSessionXCMapEntry 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,
                 mplsLdpSessionInLabelIfIndex,
                 mplsLdpSessionInLabel,
                 mplsLdpSessionOutLabelIfIndex,
                 mplsLdpSessionOutLabel,
                 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.
--

mplsLdpSessionPeerAddressTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF MplsLdpSessionPeerAddressEntry
    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 }

mplsLdpSessionPeerAddressEntry OBJECT-TYPE
    SYNTAX      MplsLdpSessionPeerAddressEntry
    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,
                  mplsLdpSessionPeerAddressIndex
                }
    ::= { mplsLdpSessionPeerAddressTable 1 }

MplsLdpSessionPeerAddressEntry ::= SEQUENCE {
    mplsLdpSessionPeerAddressIndex           Unsigned32,
    mplsLdpSessionPeerNextHopAddressType     AddressFamilyNumbers,
    mplsLdpSessionPeerNextHopAddress         MplsLdpGenAddr
}

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

mplsLdpSessionPeerNextHopAddressType 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."
    ::= { mplsLdpSessionPeerAddressEntry 2 }

mplsLdpSessionPeerNextHopAddress 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."
    ::= { mplsLdpSessionPeerAddressEntry 3 }


---
--- Notifications
---

mplsLdpNotificationPrefix   OBJECT IDENTIFIER ::=
                                 { mplsLdpNotifications 0 }

mplsLdpFailedInitSessionThresholdExceeded NOTIFICATION-TYPE
     OBJECTS     {
                   mplsLdpEntityFailedInitSessionThreshold
                 }
     STATUS      current
     DESCRIPTION
        "This notification is generated when the value of
        the 'mplsLdpEntityFailedInitSessionTrapEnable' object
        is 'enabled(1)' and the value of the
        'mplsLdpEntityFailedInitSessionThreshold' object has
        been exceeded."
     ::= { mplsLdpNotificationPrefix 1 }

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

mplsLdpSessionUp NOTIFICATION-TYPE
     OBJECTS     {
                    mplsLdpSessionState
                 }
     STATUS      current
     DESCRIPTION
        "Generation of this trap occurs when the
        'mplsLdpSessionUpDownTrapEnable' object is 'enabled(1)'
        and the value of 'mplsLdpSessionState' changes from
        any state except 'nonexistent(1)' to 'operational(5)'."
     ::= { mplsLdpNotificationPrefix 3 }

mplsLdpSessionDown NOTIFICATION-TYPE
     OBJECTS     {
                    mplsLdpSessionState
                 }
     STATUS      current
     DESCRIPTION
        "Generation of this trap occurs when the
        'mplsLdpSessionUpDownTrapEnable' object is
        'enabled(1)' and the value of
        'mplsLdpSessionState' changes from
        'operational(5)' to any other 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 implentation 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,
    mplsLdpEntityWellKnownTcpDiscoveryPort,
    mplsLdpEntityWellKnownUdpDiscoveryPort,
    mplsLdpEntityMaxPduLength,
    mplsLdpEntityKeepAliveHoldTimer,
    mplsLdpEntityHelloHoldTimer,
    mplsLdpEntityFailedInitSessionTrapEnable,
    mplsLdpEntityFailedInitSessionThreshold,
    mplsLdpEntityLabelDistributionMethod,
    mplsLdpEntityLabelRetentionMode,
    mplsLdpEntityPVLimitMismatchTrapEnable,
    mplsLdpEntityPathVectorLimit,
    mplsLdpEntityHopCountLimit,
    mplsLdpEntityTargetedPeer,
    mplsLdpEntityTargetedPeerAddrType,
    mplsLdpEntityTargetedPeerAddr,
    mplsLdpEntityOptionalParameters,
    mplsLdpEntityDiscontinuityTime,
    mplsLdpEntityStorageType,
    mplsLdpEntityRowStatus,
    mplsLdpAttemptedSessions,
    mplsLdpSessionRejectedNoHelloErrors,
    mplsLdpSessionRejectedAdvertisementErrors,
    mplsLdpSessionRejectedMaxPduErrors,
    mplsLdpSessionRejectedLabelRangeErrors,
    mplsLdpBadLdpIdentifierErrors,
    mplsLdpBadPduLengthErrors,
    mplsLdpBadMessageLengthErrors,
    mplsLdpBadTlvLengthErrors,
    mplsLdpMalformedTlvValueErrors,
    mplsLdpKeepAliveTimerExpiredErrors,
    mplsLdpShutdownNotifReceived,
    mplsLdpShutdownNotifSent,
    mplsLdpPeerLabelDistributionMethod,
    mplsLdpPeerLoopDetectionForPV,
    mplsLdpPeerPathVectorLimit,
    mplsLdpHelloAdjacencyHoldTimeRemaining,
    mplsLdpHelloAdjacencyType,
    mplsLdpSessionUpDownTrapEnable,
    mplsLdpSessionState,
    mplsLdpSessionProtocolVersion,
    mplsLdpSessionKeepAliveHoldTimeRemaining,
    mplsLdpSessionMaxPduLength,
    mplsLdpSessionDiscontinuityTime,
    mplsLdpSessionStatsUnknownMessageTypeErrors,
    mplsLdpSessionStatsUnknownTlvErrors,
    mplsLdpSessionPeerNextHopAddressType,
    mplsLdpSessionPeerNextHopAddress,
    mplsFecIndexNext,
    mplsFecType,
    mplsFecAddressFamily,
    mplsFecAddressLength,
    mplsFecAddress,
    mplsFecStorageType,
    mplsFecRowStatus
    }
    STATUS    current
    DESCRIPTION
        "Objects that apply to all MPLS LDP implementations."
    ::= { mplsLdpGroups 1 }


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


mplsLdpAtmGroup OBJECT-GROUP
    OBJECTS {
    mplsLdpEntityAtmIfIndexOrZero,
    mplsLdpEntityAtmMergeCap,
    mplsLdpEntityAtmLabelRangeComponents,
    mplsLdpEntityAtmVcDirectionality,
    mplsLdpEntityAtmLsrConnectivity,
    mplsLdpEntityDefaultControlVpi,
    mplsLdpEntityDefaultControlVci,
    mplsLdpEntityUnlabTrafVpi,
    mplsLdpEntityUnlabTrafVci,
    mplsLdpEntityAtmStorageType,
    mplsLdpEntityAtmRowStatus,
    mplsLdpEntityConfAtmLabelRangeMaximumVpi,
    mplsLdpEntityConfAtmLabelRangeMaximumVci,
    mplsLdpEntityConfAtmLabelRangeStorageType,
    mplsLdpEntityConfAtmLabelRangeRowStatus,
    mplsLdpSessionAtmLabelRangeUpperBoundVpi,
    mplsLdpSessionAtmLabelRangeUpperBoundVci

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

mplsLdpFrameRelayGroup OBJECT-GROUP
    OBJECTS {
    mplsLdpEntityFrIfIndexOrZero,
    mplsLdpEntityFrMergeCap,
    mplsLdpEntityFrLabelRangeComponents,
    mplsLdpEntityFrLen,
    mplsLdpEntityFrVcDirectionality,
    mplsLdpEntityFrParmsStorageType,
    mplsLdpEntityFrParmsRowStatus,
    mplsLdpConfFrMaximumDlci,
    mplsLdpConfFrStorageType,
    mplsLdpConfFrRowStatus,
    mplsLdpFrSessionMaxDlci,
    mplsLdpFrSessionLen
    }
    STATUS    current
    DESCRIPTION
        "Objects that apply to all MPLS LDP implementations over
        Frame Relay."
    ::= { mplsLdpGroups 4 }


mplsLdpMappingGroup OBJECT-GROUP
    OBJECTS {
    mplsLdpSessionInLabelType,
    mplsLdpSessionInLabelConnectionType,
    mplsLdpSessionOutLabelType,
    mplsLdpSessionOutLabelConnectionType,
    mplsLdpSessionOutSegmentIndex,
    mplsLdpSessionXCIndex,
    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 { mplsLdpFailedInitSessionThresholdExceeded,
                    mplsLdpPathVectorLimitMismatch,
                    mplsLdpSessionUp,
                    mplsLdpSessionDown
                       }
    STATUS   current
    DESCRIPTION
        "The notification(s) which an MPLS LDP implemention
         is required to implement."
    ::= { mplsLdpGroups 6 }


END