path: root/MIBS/telco-systems/binos/PRVT-MPLS-LDP-MIB

-- *********************************************************************
-- **
-- ** BATM Advanced Communications.
-- **
-- *********************************************************************
-- ** Filename:   PRVT-MPLS-LDP-MIB.mib
-- ** Project:    T-Metro Switches.
-- ** Purpose:    Private MIB
-- *********************************************************************
-- (c) Copyright, 2006, BATM Advanced Communications.  All rights reserved.
--                             WARNING:
--
-- BY UTILIZING THIS FILE, YOU AGREE TO THE FOLLOWING:
--
-- This file is the property of BATM Advanced Communications and contains
-- proprietary and confidential information.  This file is made
-- available to authorized BATM customers on the express
-- condition that neither it, nor any of the information contained
-- therein, shall be disclosed to third parties or be used for any
-- purpose other than to replace, modify or upgrade firmware and/or
-- software components of BATM manufactured equipment within the
-- authorized customer's network, and that such transfer be
-- completed in accordance with the instructions provided by
-- BATM.  Any other use is strictly prohibited.
--
-- EXCEPT AS RESTRICTED BY LAW, OR AS PROVIDED IN BATM'S LIMITED
-- WARRANTY, THE SOFTWARE PROGRAMS CONTAINED IN THIS FILE ARE
-- PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES
-- OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
--
-- IN NO EVENT SHALL BATM BE LIABLE FOR ANY DAMAGES WHATSOEVER
-- INCLUDING WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS
-- PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION OR
-- OTHER CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE, OR INABILITY
-- TO USE, THE SOFTWARE CONTAINED IN THIS FILE.
--
-- ----------------------------------------------------------------------------

PRVT-MPLS-LDP-MIB DEFINITIONS ::= BEGIN

IMPORTS
    OBJECT-TYPE, MODULE-IDENTITY, NOTIFICATION-TYPE,
    Integer32, Counter32, Unsigned32
        FROM SNMPv2-SMI                                -- [RFC2578]

    MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP
        FROM SNMPv2-CONF                              --  [RFC2580]

    TEXTUAL-CONVENTION, RowStatus, TimeInterval, TruthValue,
    TimeStamp, StorageType
        FROM SNMPv2-TC                                --  [RFC2579]

    InetAddressPrefixLength,
    InetAddressType,
    InetAddress,
    InetPortNumber
        FROM INET-ADDRESS-MIB                         --  [RFC3291]

--    IndexInteger
--        FROM DIFFSERV-MIB                             [RFC3289]

    mplsStdMIB,
    MplsLabelDistributionMethod,
    MplsLdpIdentifier,
    MplsLdpLabelType,
    MplsLspType,
    MplsLsrIdentifier,
    MplsRetentionMode,
    MplsAtmVcIdentifier
        FROM MPLS-TC-PRIV-STDEXT-MIB                          --  [RFC3811]

    InterfaceIndexOrZero
        FROM IF-MIB                                   --  [RFC2020]

--    AtmVpIdentifier
--        FROM ATM-TC-MIB                                 [RFC2514]

    MplsIndexType
        FROM MPLS-LSR-MIB                         --  [RFC3813]

--    DLCI
--        FROM FRAME-RELAY-DTE-MIB                      [RFC2115]
     
    prvtcrldpPmIndex, prvtcrldpSigIndex, mpls
        FROM PRVT-CR-LDP-MIB
     ;
 
mplsLdpStdMIB MODULE-IDENTITY
     LAST-UPDATED "200902170000Z" 
      ORGANIZATION "BATM Advanced Communication"
      CONTACT-INFO
                   " BATM/Telco Systems Support team
					Email: 
				For North America: techsupport@telco.com
				For North Europe: support@batm.de, info@batm.de
				For the rest of the world: techsupport@telco.com"
    DESCRIPTION
        "This MIB contains managed object definitions for the
        'Multiprotocol Label Switching, Label Distribution
        Protocol, LDP'."
    REVISION "200902170000Z"
    DESCRIPTION
       "Removed references to undefined OBJECT-GROUPs."
    REVISION "200606030000Z"  -- June 3, 2004
    DESCRIPTION
       "Initial version published as part of RFC 3815."


    ::= { mpls 1 } 

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

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)


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)
                        }

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

mplsLdpObjects       OBJECT IDENTIFIER ::= { mplsLdpStdMIB 1 }
mplsLdpNotifications OBJECT IDENTIFIER ::= { mplsLdpStdMIB 2 0}
mplsLdpConformance   OBJECT IDENTIFIER ::= { mplsLdpStdMIB 3 }


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

mplsLdpLsrObjects    OBJECT IDENTIFIER ::= { mplsLdpObjects 1 }

mplsLdpEntityObjects OBJECT IDENTIFIER ::= { mplsLdpObjects 2 }

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

mplsLdpLsrTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF MplsLdpLsrEntry
    MAX-ACCESS  not-accessible
        STATUS  current
        DESCRIPTION
        "This table contains information about the Label Switching
        Router (LSR) or Label Edge Router (LER) that is running the
        MPLS Label Distribution Protocol."
     ::= { mplsLdpLsrObjects 1 }

mplsLdpLsrEntry OBJECT-TYPE
    SYNTAX      MplsLdpLsrEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "An entry in this table contains the LSR objects specific to
         an instance of PRVT-CR-LDP."
    INDEX       { prvtcrldpPmIndex}
    ::= { mplsLdpLsrTable 1 }

MplsLdpLsrEntry ::= SEQUENCE {
    mplsLdpLsrId                       MplsLsrIdentifier,
    mplsLdpLsrLoopDetectionCapable     INTEGER
}

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

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

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

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

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

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

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

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

    ::= { mplsLdpLsrEntry 2 }

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

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 Switching Router (LSR)
        or Label Edge Router (LER)."
    ::= { mplsLdpEntityObjects 1 }

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       { prvtcrldpSigIndex,
                  mplsLdpEntityLdpId,
                  mplsLdpEntityIndex }
    ::= { mplsLdpEntityTable 1 }

MplsLdpEntityEntry ::= SEQUENCE {
    mplsLdpEntityLdpId                       MplsLdpIdentifier,
    mplsLdpEntityIndex                       Unsigned32  ,
    mplsLdpEntityProtocolVersion             Integer32,
    mplsLdpEntityAdminStatus                 INTEGER,
    mplsLdpEntityOperStatus                  INTEGER,
    mplsLdpEntityWellKnownTcpDiscoveryPort   InetPortNumber,
    mplsLdpEntityWellKnownUdpDiscoveryPort   InetPortNumber,
    mplsLdpEntityMaxPduLength                Unsigned32,
    mplsLdpEntityKeepAliveHoldTimer          Unsigned32,
    mplsLdpEntityHelloHoldTimer              Unsigned32,
    mplsLdpEntityInitSessionThreshold  Integer32,
     mplsLdpEntityLabelDistMethod      MplsLabelDistributionMethod,
     mplsLdpEntityLabelRetentionMode   MplsRetentionMode,
    mplsLdpEntityPathVectorLimit             Integer32,
    mplsLdpEntityHopCountLimit               Integer32,
     mplsLdpEntityTransportAddrKind    INTEGER,
    mplsLdpEntityTargetPeer                TruthValue,
     mplsLdpEntityTargetPeerAddrType   InetAddressType,
    mplsLdpEntityTargetPeerAddr            InetAddress,
     mplsLdpEntityLabelType            MplsLdpLabelType,
    mplsLdpEntityDiscontinuityTime           TimeStamp,
    mplsLdpEntityStorageType                 StorageType,
    mplsLdpEntityRowStatus                   RowStatus,
    mplsLdpEntityWildcardEntity              TruthValue
}

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
        "RFC3036, LDP Specification, Section on LDP Identifiers."
    ::= { mplsLdpEntityEntry 1 }

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

        A secondary index (this object) is meaningful to some
        but not all, LDP implementations.  For example
        an LDP implementation which uses PPP would
        use this index to differentiate PPP sub-links.

        Another way to use this index is to give this the
        value of ifIndex.  However, this is dependant
        on the implementation.

        This field is deprecated in the following tables provided
        by PRVT-CR-LDP Session Controller.

        - mplsLdpEntityTable.
        - mplsLdpPeerTable.

        In these tables the value of the Entity Index will always
        be filled in to be 1."
    ::= { mplsLdpEntityEntry 2 }

mplsLdpEntityProtocolVersion OBJECT-TYPE
    SYNTAX      Integer32(1..65535)
    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.

       Section 3.5.3 in the LDP Specification specifies
       that the version of the LDP protocol is negotiated during
       session establishment. The value of this object
       represents the value that is sent in the initialization
       message."
     REFERENCE
       "RFC3036, LDP Specification, Section 3.5.3 Initialization
       Message."
    DEFVAL { 1 }
    ::= { mplsLdpEntityEntry 3 }

mplsLdpEntityAdminStatus OBJECT-TYPE
    SYNTAX      INTEGER {
                  enable(1),
                  disable(2)
                }
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The administrative status of this LDP Entity.
        If this object is changed from 'enable' to 'disable'
        and this entity has already attempted to establish
        contact with a Peer (which implies that the
        'mplsLdpEntityRowStatus' object has been set to
        'active'), then all contact with that
        Peer is lost and all information from that Peer
        needs to be removed from the MIB. (This implies
        that the network management subsystem should clean
        up any related entry in the mplsLdpPeerTable.  This
        further implies that a 'tear-down' for that session
        is issued and the session and all information related
        to that session cease to exist).

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

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

mplsLdpEntityOperStatus OBJECT-TYPE
    SYNTAX      INTEGER {
                  unknown(1),
                  enabled(2),
                  disabled(3)
                }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The operational status of this LDP Entity.

        The value of unknown(1) indicates that the
        operational status cannot be determined at
        this time.  The value of unknown should be
        a transient condition before changing
        to enabled(2) or disabled(3)."
    ::= { mplsLdpEntityEntry 5 }

mplsLdpEntityWellKnownTcpDiscoveryPort OBJECT-TYPE
    SYNTAX      InetPortNumber
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The TCP Port for
        LDP.  The default value is the well-known
        value of this port."
    REFERENCE
        "RFC3036, LDP Specification, Section 3.10, Well-known
         Numbers, and Section 3.10.1.  UDP and TCP Ports."
    DEFVAL { 646 }
    ::= { mplsLdpEntityEntry 6 }

mplsLdpEntityWellKnownUdpDiscoveryPort OBJECT-TYPE
    SYNTAX      InetPortNumber
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The UDP Discovery Port for
        LDP.  The default value is the
        well-known value for this port."
    REFERENCE
        "RFC3036, LDP Specification, Section 2.4.1,
        Basic Discovery Mechanism, Section 2.4.2,
        Extended Discovery Mechanism, Section
        3.10, Well-known Numbers, and Section 3.10.1.
        UDP and TCP Ports."
    DEFVAL { 646 }
    ::= { mplsLdpEntityEntry 7 }

mplsLdpEntityMaxPduLength OBJECT-TYPE
    SYNTAX      Unsigned32 (256..65535)
    UNITS       "octets"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
       "The maximum PDU Length that is sent in
       the Common Session Parameters of an Initialization
       Message.  According to the LDP Specification [RFC3036]
       a value of 255 or less specifies the
       default maximum length of 4096 octets, this is why
       the value of this object starts at 256.

       The receiving LSR MUST calculate the maximum PDU
       length for the session by using the smaller of its and
       its peer's proposals for Max PDU Length."
    REFERENCE
       "RFC3036, LDP Specification, Section 3.5.3.
       Initialization Message."
    DEFVAL { 4096 }
    ::= { mplsLdpEntityEntry 8 }

mplsLdpEntityKeepAliveHoldTimer OBJECT-TYPE
    SYNTAX      Unsigned32 (1..65535)
    UNITS       "seconds"
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The 16-bit integer value which is the proposed keep
        alive hold timer for this LDP Entity."
    DEFVAL { 40 }
    ::= { mplsLdpEntityEntry 9 }

mplsLdpEntityHelloHoldTimer OBJECT-TYPE
    SYNTAX      Unsigned32 (0..65535)
    UNITS       "seconds"
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The 16-bit integer value which is the proposed Hello
        hold timer for this LDP Entity. The Hello Hold time
        in seconds.

        An LSR maintains a record of Hellos received
        from potential peers.  This object represents
        the Hold Time in the Common Hello Parameters TLV of
        the Hello Message.

        A value of 0 is a default value and should be
        interpretted in conjunction with the
        mplsLdpEntityTargetPeer object.

        If the value of this object is 0: if the value of the
        mplsLdpEntityTargetPeer object is false(2), then this
        specifies that the Hold Time's actual default value is
        15 seconds (i.e., the default Hold time for Link Hellos
        is 15 seconds).  Otherwise if the value of the
        mplsLdpEntityTargetPeer object is true(1), then this
        specifies that the Hold Time's actual default value is
        45 seconds (i.e., the default Hold time for Targeted
        Hellos is 45 seconds).

        A value of 65535 means infinite (i.e., wait forever).

        All other values represent the amount of time in
        seconds to wait for a Hello Message.  Setting the
        hold time to a value smaller than 15 is not
        recommended, although not forbidden according
        to RFC3036.

        For auto-created entities that use the global label space
        (and therefore might correspond to more than one
        adjacency over more than one interface), this value will
        only be meaningful if all interfaces that correspond to
        this entity are configured to use the same hello hold
        time, since this property can be configured on a per
        interface basis.

        If the interfaces have differing configurations, the
        value returned on a MIB Get will be 0."
     REFERENCE
        "RFC3036, LDP Specification, Section 3.5.2.,
        Hello Message."
    DEFVAL { 0 }
    ::= { mplsLdpEntityEntry 10 }

mplsLdpEntityInitSessionThreshold OBJECT-TYPE
    SYNTAX      Integer32(0..100)
    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,
        'mplsLdpInitSessionThresholdExceeded', when
        the number of Session Initialization messages
        sent exceeds this threshold.

        The notification is used to notify an
        operator when this Entity and its Peer are
        possibly engaged in an endless sequence
        of messages as each NAKs the other's

        Initialization messages with Error Notification
        messages.  Setting this threshold which triggers
        the notification is one way to notify the
        operator.  The notification should be generated
        each time this threshold is exceeded and
        for every subsequent Initialization message
        which is NAK'd with an Error Notification
        message after this threshold is exceeded.

        A value of 0 (zero) for this object
        indicates that the threshold is infinity, thus
        the SNMP notification will never be generated."
    REFERENCE
        "RFC3036, LDP Specification,
        Section 2.5.3 Session Initialization."
    DEFVAL { 8 }
    ::= { mplsLdpEntityEntry 11 }

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

mplsLdpEntityLabelRetentionMode OBJECT-TYPE
    SYNTAX      MplsRetentionMode
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The LDP Entity can be configured to use either
        conservative or liberal label retention mode.

        If the value of this object is conservative(1)
        then advertized label mappings are retained
        only if they will be used to forward packets,
        i.e., if label came from a valid next hop.

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

mplsLdpEntityPathVectorLimit OBJECT-TYPE
    SYNTAX      Integer32 (0..255)
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "If the value of this object is 0 (zero) then
        Loop Detection 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),
        otherwise it is ignored."
    REFERENCE
       "RFC3036, LDP Specification, Section 2.8 Loop Dection,
       Section 3.4.5 Path Vector TLV."
    ::= { mplsLdpEntityEntry 14 }

mplsLdpEntityHopCountLimit OBJECT-TYPE
    SYNTAX       Integer32 (0..255)
    MAX-ACCESS   read-only
    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), otherwise
        it is ignored."
    DEFVAL { 0 }
    ::= { mplsLdpEntityEntry 15 }

mplsLdpEntityTransportAddrKind OBJECT-TYPE
    SYNTAX     INTEGER {
                          interface(1),
                          loopback(2)
                       }
    MAX-ACCESS read-create
    STATUS     current
    DESCRIPTION
        "This specifies whether the loopback or interface
        address is to be used as the transport address
        in the transport address TLV of the
        hello message.

        If the value is interface(1), then the IP
        address of the interface from which hello
        messages are sent is used as the transport
        address in the hello message.

        Otherwise, if the value is loopback(2), then the IP
        address of the loopback interface is used as the
        transport address in the hello message."
    DEFVAL { loopback }
    ::= { mplsLdpEntityEntry 16 }

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

mplsLdpEntityTargetPeerAddrType OBJECT-TYPE
    SYNTAX      InetAddressType
    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 mplsLdpEntityTargetPeerAddr is to
        be interpreted."
    ::= { mplsLdpEntityEntry 18 }

mplsLdpEntityTargetPeerAddr OBJECT-TYPE
    SYNTAX      InetAddress
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "The value of the internetwork layer address
        used for the Extended Discovery.  The value of
        mplsLdpEntityTargetPeerAddrType specifies how
        this address is to be interpreted."
   ::= { mplsLdpEntityEntry 19 }

mplsLdpEntityLabelType OBJECT-TYPE
    SYNTAX      MplsLdpLabelType
    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
        mplsLdpEntityAtmTable, which
        corresponds to this entry.

        If the value is frameRelayParameters(3) then
        a row must be created in the
        mplsLdpEntityFrameRelayTable, which
        corresponds to this entry."
    REFERENCE
        "RFC3036, LDP Specification, Section 3.5.3.,
        Initialization Message."
    ::= { mplsLdpEntityEntry 20 }

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

mplsLdpEntityStorageType  OBJECT-TYPE
    SYNTAX      StorageType
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The storage type for this conceptual row.
        Conceptual rows having the value 'permanent(4)'
        need not allow write-access to any columnar
        objects in the row."
    DEFVAL { nonVolatile }
    ::= { mplsLdpEntityEntry 22 }

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

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

         When this object is set to 'active' and the value of
         the 'mplsLdpEntityAdminStatus' is 'enable' then
         this Entity will attempt to contact the Peer and
         establish new sessions."
    ::= { mplsLdpEntityEntry 25 }

mplsLdpEntityWildcardEntity OBJECT-TYPE
    SYNTAX      TruthValue
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
        "Specifies whether the LDP Entity is to be used for
         accepting 'unsolicited' Hello messages that include the R
         bit.

         The value of this object is ignored unless
         mplsLdpEntityTargetedPeer is set to true
         mplsLdpEntityTargetedPeerAddr is set to 0."
    DEFVAL { false }
    ::= { mplsLdpEntityEntry 24 }

--
-- 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 4 }

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., the Session
        remains), then the error is counted in the
        mplsLdpSessionStatsEntry."
    AUGMENTS       {   mplsLdpEntityEntry  }
    ::= { mplsLdpEntityStatsTable 1 }

MplsLdpEntityStatsEntry ::= SEQUENCE {
    mplsLdpEntityStatsSessionAttempts               Counter32,
    mplsLdpEntityStatsSessionRejectedNoHelloErrors  Counter32,
    mplsLdpEntityStatsSessionRejectedAdErrors       Counter32,
    mplsLdpEntityStatsSessionRejectedMaxPduErrors   Counter32,
    mplsLdpEntityStatsSessionRejectedLRErrors       Counter32,
    mplsLdpEntityStatsBadLdpIdentifierErrors        Counter32,
    mplsLdpEntityStatsBadPduLengthErrors            Counter32,
    mplsLdpEntityStatsBadMessageLengthErrors        Counter32,
    mplsLdpEntityStatsBadTlvLengthErrors            Counter32,
    mplsLdpEntityStatsMalformedTlvValueErrors       Counter32,
    mplsLdpEntityStatsKeepAliveTimerExpErrors       Counter32,
    mplsLdpEntityStatsShutdownReceivedNotifications Counter32,
    mplsLdpEntityStatsShutdownSentNotifications     Counter32
}

mplsLdpEntityStatsSessionAttempts OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "A count of the Session Initialization messages
        which were sent or received by this LDP Entity and
        were NAK'd.   In other words, this counter counts
        the number of session initializations that failed.

        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
        mplsLdpEntityDiscontinuityTime."
    ::= { mplsLdpEntityStatsEntry 1 }

mplsLdpEntityStatsSessionRejectedNoHelloErrors 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.

        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
        mplsLdpEntityDiscontinuityTime."
    ::= { mplsLdpEntityStatsEntry 2 }

mplsLdpEntityStatsSessionRejectedAdErrors 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.

        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
        mplsLdpEntityDiscontinuityTime."
    ::= { mplsLdpEntityStatsEntry 3 }

mplsLdpEntityStatsSessionRejectedMaxPduErrors 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.

        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
        mplsLdpEntityDiscontinuityTime."
    ::= { mplsLdpEntityStatsEntry 4 }

mplsLdpEntityStatsSessionRejectedLRErrors 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.

        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
        mplsLdpEntityDiscontinuityTime."
    ::= { mplsLdpEntityStatsEntry 5 }

mplsLdpEntityStatsBadLdpIdentifierErrors 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.

        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
        mplsLdpEntityDiscontinuityTime."
    REFERENCE
       "RFC3036, LDP Specification, Section 3.5.1.2."
    ::= { mplsLdpEntityStatsEntry 6 }

mplsLdpEntityStatsBadPduLengthErrors 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.

        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
        mplsLdpEntityDiscontinuityTime."
    REFERENCE
       "RFC3036, LDP Specification, Section 3.5.1.2."
    ::= { mplsLdpEntityStatsEntry 7 }

mplsLdpEntityStatsBadMessageLengthErrors 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.

        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
        mplsLdpEntityDiscontinuityTime."
    REFERENCE
       "RFC3036, LDP Specification, Section 3.5.1.2."
    ::= { mplsLdpEntityStatsEntry 8 }

mplsLdpEntityStatsBadTlvLengthErrors 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.

        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
        mplsLdpEntityDiscontinuityTime."
    REFERENCE
       "RFC3036, LDP Specification, Section 3.5.1.2."
    ::= { mplsLdpEntityStatsEntry 9 }

mplsLdpEntityStatsMalformedTlvValueErrors 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.

        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
        mplsLdpEntityDiscontinuityTime."
    REFERENCE
       "RFC3036, LDP Specification, Section 3.5.1.2."
    ::= { mplsLdpEntityStatsEntry 10 }

mplsLdpEntityStatsKeepAliveTimerExpErrors 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.

        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
        mplsLdpEntityDiscontinuityTime."
    REFERENCE
       "RFC3036, LDP Specification, Section 3.5.1.2."
    ::= { mplsLdpEntityStatsEntry 11 }

mplsLdpEntityStatsShutdownReceivedNotifications OBJECT-TYPE
    SYNTAX      Counter32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "This object counts the number of Shutdown Notifications
        received related to session(s) (past and present)
        associated with this LDP Entity.

        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
        mplsLdpEntityDiscontinuityTime."
    ::= { mplsLdpEntityStatsEntry 12 }

mplsLdpEntityStatsShutdownSentNotifications 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.

        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
        mplsLdpEntityDiscontinuityTime."
    ::= { mplsLdpEntityStatsEntry 13 }

--
-- The MPLS LDP Peer Table
--

mplsLdpSessionObjects OBJECT IDENTIFIER ::= { mplsLdpObjects 3 }

mplsLdpPeerLastChange OBJECT-TYPE
    SYNTAX  TimeStamp
    MAX-ACCESS read-only
    STATUS current
    DESCRIPTION
        "The value of sysUpTime at the time of the most
        recent addition or deletion to/from the
        mplsLdpPeerTable/mplsLdpSessionTable."
    ::= { mplsLdpSessionObjects 1 }

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 2 }

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       { prvtcrldpPmIndex,
                  mplsLdpEntityLdpId,
                  mplsLdpEntityIndex,
                  mplsLdpPeerLdpId }
    ::= { mplsLdpPeerTable 1 }

MplsLdpPeerEntry ::= SEQUENCE {
    mplsLdpPeerLdpId                      MplsLdpIdentifier,
    mplsLdpPeerLabelDistMethod      MplsLabelDistributionMethod,
    mplsLdpPeerPathVectorLimit            Integer32,
    mplsLdpPeerTransportAddrType    InetAddressType,
    mplsLdpPeerTransportAddr        InetAddress
}

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

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

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

        Otherwise, if this object has a value greater than
        zero, then Loop Dection for Path  Vectors for this
        Peer is enabled and the Path Vector Limit is this value."
    REFERENCE
       "RFC3036, LDP Specification, Section 2.8 Loop Dection,
       Section 3.4.5 Path Vector TLV."
    ::= { mplsLdpPeerEntry 3 }

mplsLdpPeerTransportAddrType OBJECT-TYPE
    SYNTAX      InetAddressType
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The type of the Internet address for the
        mplsLdpPeerTransportAddr object.  The LDP
        specification describes this as being either
        an IPv4 Transport Address or IPv6 Transport
        Address which is used in opening the LDP session's
        TCP connection, or if the optional TLV is not
        present, then this is the IPv4/IPv6 source
        address for the UPD packet carrying the Hellos.

        This object specifies how the value of the
        mplsLdpPeerTransportAddr object should be
        interpreted."
    REFERENCE
       "RFC3036, LDP Specification, Section 2.5.2
       Transport Connection Establishment and
       Section 3.5.2.1 Hello Message Procedures."
    ::= { mplsLdpPeerEntry 4 }

mplsLdpPeerTransportAddr OBJECT-TYPE
    SYNTAX      InetAddress
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The Internet address advertised by the peer
        in the Hello Message or the Hello source address.

        The type of this address is specified by the
        value of the mplsLdpPeerTransportAddrType
        object."
    REFERENCE
       "RFC3036, LDP Specification, Section 2.5.2
       Transport Connection Establishment and
       Section 3.5.2.1 Hello Message Procedures."
    ::= { mplsLdpPeerEntry 5 }

--
-- The MPLS LDP Sessions Table
--

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 in this table
        represents a single session."
    ::= { mplsLdpSessionObjects 3 }

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 the
        mplsLdpPeerPathVectorLimit object 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."
    INDEX       { prvtcrldpSigIndex,
                  mplsLdpEntityLdpId,
                  mplsLdpEntityIndex,
                  mplsLdpPeerLdpId }
    ::= { mplsLdpSessionTable 1 }

MplsLdpSessionEntry ::= SEQUENCE {
    mplsLdpSessionStateLastChange       TimeStamp,
    mplsLdpSessionState                          INTEGER,
    mplsLdpSessionRole                  INTEGER,
    mplsLdpSessionProtocolVersion                Integer32,
    mplsLdpSessionKeepAliveHoldTimeRemaining     TimeInterval,
    mplsLdpSessionKeepAliveTime         Unsigned32,
    mplsLdpSessionMaxPduLength                   Unsigned32,
    mplsLdpSessionDiscontinuityTime              TimeStamp,
    mplsLdpSessionConfiguredHoldTime             Unsigned32,
    mplsLdpSessionPeerHoldTime                   Unsigned32,
    mplsLdpSessionHoldTimeInUse                  Unsigned32
}

mplsLdpSessionStateLastChange OBJECT-TYPE
    SYNTAX TimeStamp
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The value of sysUpTime at the time this
        Session entered its current state as
        denoted by the mplsLdpSessionState
        object."
    ::= { mplsLdpSessionEntry 1 }

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."
    REFERENCE
        "RFC3036, LDP Specification, Section 2.5.4,
        Initialization State Machine."
    ::= { mplsLdpSessionEntry 2 }

mplsLdpSessionRole OBJECT-TYPE
    SYNTAX      INTEGER {
                   unknown(1),
                   active(2),
                   passive(3)
                }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "During session establishment the LSR/LER takes either
        the active role or the passive role based on address
        comparisons.  This object indicates whether this LSR/LER
        was behaving in an active role or passive role during
        this session's establishment.

        The value of unknown(1), indicates that the role is not
        able to be determined at the present time."
    REFERENCE
        "RFC3036, LDP Specification, Section 2.5.3.,
        Session Initialization"
    ::= { mplsLdpSessionEntry 3 }

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.  This is the version of
        the LDP protocol which has been negotiated
        during session initialization."
    REFERENCE
       "RFC3036, LDP Specification, Section 3.5.3,
       Initialization Message."
    ::= { mplsLdpSessionEntry 4 }

mplsLdpSessionKeepAliveHoldTimeRemaining OBJECT-TYPE
    SYNTAX      TimeInterval
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The keep alive hold time remaining for this session in
        units of hundredths of a second.  This interval will
        change when the 'next' Keep Alive message which
        corresponds to this session is received.  A value of zero
        indicates that the keep alive hold timer is not running."
    ::= { mplsLdpSessionEntry 5 }

   mplsLdpSessionKeepAliveTime OBJECT-TYPE
       SYNTAX      Unsigned32 (1..65535)
       UNITS       "seconds"
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
           "The negotiated KeepAlive Time which
           represents the amount of seconds between
           keep alive messages.  The
           mplsLdpEntityKeepAliveHoldTimer
           related to this Session is the
           value that was proposed as the
           KeepAlive Time for this session.

           This value is negotiated during
           session initialization between
           the entity's proposed value
           (i.e., the value configured in
           mplsLdpEntityKeepAliveHoldTimer)
           and the peer's proposed
           KeepAlive Hold Timer value.
           This value is the smaller
           of the two proposed values."
       REFERENCE
          "RFC3036, LDP Specification, Section 3.5.3,
          Initialization Message."
       ::= { mplsLdpSessionEntry 6 }

mplsLdpSessionMaxPduLength OBJECT-TYPE
    SYNTAX      Unsigned32 (1..65535)
       UNITS       "octets"
    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.  This object is
           related to the mplsLdpEntityMaxPduLength object.  The
           mplsLdpEntityMaxPduLength object specifies the requested
           LDP PDU length, and this object reflects the negotiated
           LDP PDU length between the Entity and
           the Peer."
       REFERENCE
          "RFC3036, LDP Specification, Section 3.5.3,
          Initialization Message."
       ::= { mplsLdpSessionEntry 7 }

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.

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

        Also, a NMS(command generator) can distinguish when a session
        between a given Entity and Peer goes away and then a new
        session is established.  This value would change and
        thus indicate to the NMS(command generator) that this is a
        different session."
    ::= { mplsLdpSessionEntry 8 }

mplsLdpSessionConfiguredHoldTime OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The locally configured keepalive hold time for this
        session, in seconds.  Note that the value of this field
        reflects configuration at the time of session
        initialization; this may differ from the configuration
        that would apply to a new session, if configuration has
        changed since this session was initialized."
    ::= { mplsLdpSessionEntry 13 }

mplsLdpSessionPeerHoldTime OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The peer's advertised keepalive hold time for this session
        in seconds.  Note that the value of this field reflects
        the peer's configuration at the time of session
        initialization; this may differ from the configuration
        that would apply to a new session, if the peer's
        configuration has changed since this session was
        initialized."
    ::= { mplsLdpSessionEntry 14 }

mplsLdpSessionHoldTimeInUse OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The keepalive hold time that is currently in use for this
        session, in seconds."
    ::= { mplsLdpSessionEntry 15 }

--
-- 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.  The table is read
        only.  Counters are only incremented when the U
        bit is not set."
    ::= { mplsLdpSessionObjects 4 }

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.  Errors are only counted
        if the U bit is not set in the message or TLV."
    INDEX       { prvtcrldpSigIndex,
                  mplsLdpEntityLdpId,
                  mplsLdpEntityIndex,
                  mplsLdpPeerLdpId }
    ::= { mplsLdpSessionStatsTable 1 }

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

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

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

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

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

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

mplsLdpHelloAdjacencyObjects OBJECT IDENTIFIER ::=
                              { mplsLdpSessionObjects 5 }

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       { prvtcrldpSigIndex,
                       mplsLdpEntityLdpId,
                       mplsLdpEntityIndex,
                       mplsLdpPeerLdpId,
                       mplsLdpHelloAdjacencyIndex }
    ::= { mplsLdpHelloAdjacencyTable 1 }

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

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
    UNITS       "seconds"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "If the value of this object is 65535,
        this means that the hold time is infinite
        (i.e., wait forever).

        Otherwise, the time remaining for
        this Hello Adjacency to receive its
        next Hello Message.

        This interval will change when the 'next'
        Hello Message which corresponds to this
        Hello Adjacency is received unless it
        is infinite."
    ::= { mplsLdpHelloAdjacencyEntry 2 }

mplsLdpHelloAdjacencyHoldTime OBJECT-TYPE
    SYNTAX Unsigned32 (0..65535)
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The Hello hold time which is negotiated between
        the Entity and the Peer.  The entity associated
        with this Hello Adjacency issues a proposed
        Hello Hold Time value in the
        mplsLdpEntityHelloHoldTimer object.  The peer
        also proposes a value and this object represents
        the negotiated value.

        A value of 0 means the default,
        which is 15 seconds for Link Hellos
        and 45 seconds for Targeted Hellos.
        A value of 65535 indicates an
        infinite hold time."
    REFERENCE
       "RFC3036, LDP Specification, Section 3.5.2 Hello Message"
    ::= { mplsLdpHelloAdjacencyEntry 3 }

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 4 }

mplsLdpHelloAdjacencyConfiguredHoldTime OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The locally configured hello hold time for this adjacency,
        in seconds."
    ::= { mplsLdpHelloAdjacencyEntry 5 }

mplsLdpHelloAdjacencyPeerHoldTime OBJECT-TYPE
    SYNTAX      Unsigned32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The peer's advertised hello hold time for this adjacency,
        in seconds."
    ::= { mplsLdpHelloAdjacencyEntry 6 }

--
--  Session Label (LSP) Mapping to LSR MIB's
--  In Segment LIB Information.
--
--
-- NOTE: the next 2 tables map to the
-- MPLS-LSR-MIB's MplsInSegmentTable
-- and MplsOutSegmentTable.  The
-- cross-connect (XC) information is not
-- represented here as it can be gleaned
-- from the MPLS-LSR-MIB.
--

mplsInSegmentLdpLspTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF MplsInSegmentLdpLspEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A table of LDP LSPs which
        map to the mplsInSegmentTable in the
        MPLS-LSR-MIB module."
    ::= { mplsLdpSessionObjects 6 }

mplsInSegmentLdpLspEntry OBJECT-TYPE
    SYNTAX      MplsInSegmentLdpLspEntry
    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 for the mplsInSegmentTable
        (mplsInSegmentLdpLspLabelIndex) from the
        MPLS-LSR-MIB.

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

MplsInSegmentLdpLspEntry ::= SEQUENCE {
    mplsInSegmentLdpLspIndex                 MplsIndexType,
    mplsInSegmentLdpLspLabelType             MplsLdpLabelType,
    mplsInSegmentLdpLspType                  MplsLspType
}

mplsInSegmentLdpLspIndex OBJECT-TYPE
    SYNTAX        MplsIndexType
    MAX-ACCESS    not-accessible
    STATUS        current
    DESCRIPTION
        "This contains the same value as the
        mplsInSegmentIndex in the
        MPLS-LSR-MIB's mplsInSegmentTable."
    ::= { mplsInSegmentLdpLspEntry 1 }

mplsInSegmentLdpLspLabelType  OBJECT-TYPE
    SYNTAX        MplsLdpLabelType
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The Layer 2 Label Type."
    ::= { mplsInSegmentLdpLspEntry 2 }

mplsInSegmentLdpLspType OBJECT-TYPE
    SYNTAX        MplsLspType
    MAX-ACCESS    read-only
    STATUS      current
    DESCRIPTION
        "The type of LSP connection."
    ::= { mplsInSegmentLdpLspEntry 3 }

--
--  Session Label (LSP) Mapping to LSR MIB's
--  Out Segment LIB Information.
--

mplsOutSegmentLdpLspTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF MplsOutSegmentLdpLspEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "A table of LDP LSPs which
        map to the mplsOutSegmentTable in the
       MPLS-LSR-MIB."
    ::= { mplsLdpSessionObjects 7 }

mplsOutSegmentLdpLspEntry OBJECT-TYPE
    SYNTAX      MplsOutSegmentLdpLspEntry
    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 (mplsOutSegmentLdpLspIndex)
        for the mplsOutSegmentTable.

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

MplsOutSegmentLdpLspEntry ::= SEQUENCE {
    mplsOutSegmentLdpLspIndex                 MplsIndexType,
    mplsOutSegmentLdpLspLabelType             MplsLdpLabelType,
    mplsOutSegmentLdpLspType                  MplsLspType
}

mplsOutSegmentLdpLspIndex OBJECT-TYPE
    SYNTAX       MplsIndexType
    MAX-ACCESS   not-accessible
    STATUS       current
    DESCRIPTION
        "This contains the same value as the
        mplsOutSegmentIndex in the
        MPLS-LSR-MIB's mplsOutSegmentTable."
    ::= { mplsOutSegmentLdpLspEntry 1 }

mplsOutSegmentLdpLspLabelType  OBJECT-TYPE
    SYNTAX        MplsLdpLabelType
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The Layer 2 Label Type."
    ::= { mplsOutSegmentLdpLspEntry 2 }

mplsOutSegmentLdpLspType OBJECT-TYPE
    SYNTAX        MplsLspType
    MAX-ACCESS    read-only
    STATUS        current
    DESCRIPTION
        "The type of LSP connection."
    ::= { mplsOutSegmentLdpLspEntry 3 }

--
-- Mpls FEC Table
--

mplsFecObjects OBJECT IDENTIFIER ::=
                           { mplsLdpSessionObjects 10 }

mplsFecLastChange OBJECT-TYPE
    SYNTAX  TimeStamp
    MAX-ACCESS read-only
    STATUS current
    DESCRIPTION
        "The value of sysUpTime at the time of the most
        recent addition/deletion of an entry
        to/from the mplsLdpFectTable or
        the most recent change in values to any objects
        in the mplsLdpFecTable.

        If no such changes have occurred since the last
        re-initialization of the local management subsystem,
        then this object contains a zero value."
   ::= { 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       { prvtcrldpPmIndex,
                  mplsFecIndex }
    ::= { mplsFecTable 1 }

MplsFecEntry ::= SEQUENCE {
    mplsFecIndex             Unsigned32,
    mplsFecType              INTEGER,
    mplsFecAddrType            InetAddressType,
    mplsFecAddr                InetAddress,
    mplsFecAddrPrefixLength    InetAddressPrefixLength,
    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-only
    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 an address prefix.

        If the value of this object is 'hostAddress(2)' then
        the FEC type described by this row is a host address."
    REFERENCE
        "RFC3036, Section 3.4.1. FEC TLV."
    ::= { mplsFecEntry 2 }

mplsFecAddrType  OBJECT-TYPE
    SYNTAX      InetAddressType
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The value of this object is the type of the
        Internet address.  The value of this object,
        decides how the value of the mplsFecAddr object
        is interpreted."
    REFERENCE
        "RFC3036, Section 3.4.1. FEC TLV."
    ::= { mplsFecEntry 4 }

mplsFecAddr     OBJECT-TYPE
    SYNTAX      InetAddress
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The value of this object is interpreted based
        on the value of the 'mplsFecAddrType' object.

        This address is then further interpretted as
        an being used with the address prefix,
        or as the host address.  This further interpretation
        is indicated by the 'mplsFecType' object.
        In other words, the FEC element is populated
        according to the Prefix FEC Element value encoding, or
        the Host Address FEC Element encoding."
    REFERENCE
        "RFC3036, Section 3.4.1 FEC TLV."
    ::= { mplsFecEntry 5 }

mplsFecAddrPrefixLength  OBJECT-TYPE
    SYNTAX      InetAddressPrefixLength
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "If the value of the 'mplsFecType' is 'hostAddress(2)' then
        this object is undefined.

        If the value of 'mplsFecType' is 'prefix(1)' then the
        value of this object is the length in bits of the address
        prefix represented by 'mplsFecAddr', or zero.  If the
        value of this object is zero, this indicates that the
        prefix matches all addresses.  In this case the address
        prefix MUST also be zero (i.e., 'mplsFecAddr' should have
        the value of zero)."
    REFERENCE
        "RFC3036, Section 3.4.1. FEC TLV."
    DEFVAL { 0 }
    ::= { mplsFecEntry 3 }

mplsFecStorageType  OBJECT-TYPE
    SYNTAX      StorageType
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The storage type for this conceptual row.
        Conceptual rows having the value 'permanent(4)'
        need not allow write-access to any columnar
        objects in the row."
    DEFVAL { nonVolatile }
    ::= { mplsFecEntry 6 }

-- mplsFecRowStatus OBJECT-TYPE
--     SYNTAX      RowStatus
--     MAX-ACCESS  read-only
--     STATUS      current
--     DESCRIPTION
--         "The status of this conceptual row.  If the value of this
--         object is 'active(1)', then none of the writable objects
--         of this entry can be modified, except to set this object
--         to 'destroy(6)'.

--         NOTE: if this row is being referenced by any entry in
--         the mplsLdpLspFecTable, then a request to destroy
--         this row, will result in an inconsistentValue error."
--     ::= { mplsFecEntry 7 }

--
--  LDP LSP FEC Table
--

mplsLdpLspFecLastChange OBJECT-TYPE
   SYNTAX TimeStamp
   MAX-ACCESS read-only
   STATUS current
   DESCRIPTION
        "The value of sysUpTime at the time of the most
        recent addition/deletion of an entry
        to/from the mplsLdpLspFecTable or
        the most recent change in values to any objects in the
        mplsLdpLspFecTable.

        If no such changes have occurred since the last
        re-initialization of the local management subsystem,
        then this object contains a zero value."
  ::= { mplsLdpSessionObjects 11 }

mplsLdpLspFecTable OBJECT-TYPE
   SYNTAX      SEQUENCE OF MplsLdpLspFecEntry
   MAX-ACCESS  not-accessible
   STATUS      current
   DESCRIPTION
      "A table which shows the relationship between
      LDP LSPs and FECs.  Each row represents
      a single LDP LSP to FEC association."
  ::= { mplsLdpSessionObjects 12 }

mplsLdpLspFecEntry OBJECT-TYPE
   SYNTAX     MplsLdpLspFecEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "An entry represents a LDP LSP
      to FEC association."
   INDEX       { prvtcrldpPmIndex,
                 mplsLdpEntityLdpId,
                 mplsLdpEntityIndex,
                 mplsLdpPeerLdpId,
                 mplsLdpLspFecSegment,
                 mplsLdpLspFecSegmentIndex,
                 mplsLdpLspFecIndex
                }
   ::= { mplsLdpLspFecTable 1 }

MplsLdpLspFecEntry ::= SEQUENCE {
   mplsLdpLspFecSegment       INTEGER,
   mplsLdpLspFecSegmentIndex  MplsIndexType,
   mplsLdpLspFecIndex         Integer32  ,
   mplsLdpLspFecStorageType   StorageType,
   mplsLdpLspFecRowStatus     RowStatus
}

mplsLdpLspFecSegment OBJECT-TYPE
    SYNTAX INTEGER {
                       inSegment(1),
                       outSegment(2)
                   }
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
       "If the value is inSegment(1), then this
       indicates that the following index,
       mplsLdpLspFecSegmentIndex, contains the same
       value as the mplsInSegmentLdpLspIndex.

       Otherwise, if the value of this object is
       outSegment(2),  then this
       indicates that following index,
       mplsLdpLspFecSegmentIndex, contains the same
       value as the mplsOutSegmentLdpLspIndex."
    ::= { mplsLdpLspFecEntry 1 }

mplsLdpLspFecSegmentIndex OBJECT-TYPE
    SYNTAX      MplsIndexType
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
       "This index is interpretted by using the value
       of the mplsLdpLspFecSegment.

       If the mplsLdpLspFecSegment is inSegment(1),
       then this index has the same value as
       mplsInSegmentLdpLspIndex.

       If the mplsLdpLspFecSegment is outSegment(2),
       then this index has the same value as
       mplsOutSegmentLdpLspIndex."
    ::= { mplsLdpLspFecEntry 2 }

mplsLdpLspFecIndex   OBJECT-TYPE
    SYNTAX      Integer32(1..2147483647)
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "This index identifies the FEC entry in the
        mplsFecTable associated with this session.
        In other words, the value of this index
        is the same as the value of the mplsFecIndex
        that denotes the FEC associated with this
        Session."
    ::= { mplsLdpLspFecEntry 3 }

mplsLdpLspFecStorageType  OBJECT-TYPE
   SYNTAX      StorageType
   MAX-ACCESS  read-create
   STATUS      current
   DESCRIPTION
       "The storage type for this conceptual row.
       Conceptual rows having the value 'permanent(4)'
       need not allow write-access to any columnar
       objects in the row."
   DEFVAL { nonVolatile }
   ::= { mplsLdpLspFecEntry 4 }

mplsLdpLspFecRowStatus  OBJECT-TYPE
   SYNTAX     RowStatus
   MAX-ACCESS read-create
   STATUS     current
   DESCRIPTION
       "The status of this conceptual row.  If the
        value of this object is 'active(1)', then
        none of the writable objects of this entry
        can be modified.

        The Agent should delete this row when
        the session ceases to exist.  If an
        operator wants to associate the session with
        a different FEC, the recommended
        procedure is (as described in detail in the section
        entitled, 'Changing Values After Session
        Establishment', and again described in the
        DESCRIPTION clause of the
        mplsLdpEntityAdminStatus object)
        is to set the mplsLdpEntityAdminStatus to
        down, thereby explicitly causing a session
        to be torn down. This will also
        cause this entry to be deleted.

        Then, set the mplsLdpEntityAdminStatus
        to enable which enables a new session to be initiated.
        Once the session is initiated, an entry may be
        added to this table to associate the new session
        with a FEC."
   ::= { mplsLdpLspFecEntry 5 }

--
-- 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.
--

mplsLdpSessionPeerAddrTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF MplsLdpSessionPeerAddrEntry
    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 appropriate.

        NOTE:  since more than one address may be contained
        in a Label Address Message, this table 'sparse augments',
        the mplsLdpSessionTable's information."
    ::= { mplsLdpSessionObjects 13 }

mplsLdpSessionPeerAddrEntry OBJECT-TYPE
    SYNTAX      MplsLdpSessionPeerAddrEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "An entry in this table represents information on
        a session's 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       { prvtcrldpPmIndex,
                  mplsLdpEntityLdpId,
                  mplsLdpEntityIndex,
                  mplsLdpPeerLdpId,
                  mplsLdpSessionPeerAddrIndex
                }
    ::= { mplsLdpSessionPeerAddrTable 1 }

MplsLdpSessionPeerAddrEntry ::= SEQUENCE {
    mplsLdpSessionPeerAddrIndex       Unsigned32,
    mplsLdpSessionPeerNextHopAddrType InetAddressType,
    mplsLdpSessionPeerNextHopAddr     InetAddress
}

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

mplsLdpSessionPeerNextHopAddrType OBJECT-TYPE
    SYNTAX      InetAddressType
    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
        mplsLdpSessionPeerNextHopAddr."
    ::= { mplsLdpSessionPeerAddrEntry 2 }

mplsLdpSessionPeerNextHopAddr OBJECT-TYPE
    SYNTAX      InetAddress
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The next hop address.  The type of this address
        is specified by the value of the
        mplsLdpSessionPeerNextHopAddrType."
    REFERENCE
        "RFC3036, Section 2.7. LDP Identifiers
        and Next Hop Addresses"
       ::= { mplsLdpSessionPeerAddrEntry 3 }

--
-- The MPLS Label Distribution Protocol Entity Index Next
--

mplsLdpEntityIndexNextTable OBJECT-TYPE
    SYNTAX      SEQUENCE OF MplsLdpEntityIndexNextEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "This table contains the next available values of
        mplsLdpEntityIndex for all entities."
    ::= { mplsLdpEntityObjects 2 }

mplsLdpEntityIndexNextEntry OBJECT-TYPE
    SYNTAX      MplsLdpEntityIndexNextEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "An entry in this table represents the next available
        mplsLdpEntityIndex for a specific LDP entity.
        This MIB table is indexed by the PRVT-LDP entity Index."
    INDEX       { prvtcrldpSigIndex}
    ::= { mplsLdpEntityIndexNextTable 1 }

MplsLdpEntityIndexNextEntry ::= SEQUENCE {
    mplsLdpEntityIndexNext         Unsigned32 }

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."
   ::= { mplsLdpEntityIndexNextEntry 1 }

---
--- Notifications
---

mplsLdpInitSessionThresholdExceeded NOTIFICATION-TYPE
     OBJECTS     {
                   mplsLdpEntityInitSessionThreshold
                 }
     STATUS      current
     DESCRIPTION
        "This notification is generated when the value of
        the 'mplsLdpEntityInitSessionThreshold' object
        is not zero, and the number of Session
        Initialization messages exceeds the value
        of the 'mplsLdpEntityInitSessionThreshold' object."

     ::= { mplsLdpNotifications 1 }

mplsLdpPathVectorLimitMismatch NOTIFICATION-TYPE
     OBJECTS     {
                   mplsLdpEntityPathVectorLimit,
                   mplsLdpPeerPathVectorLimit
                 }
     STATUS      current
     DESCRIPTION
        "This notification is sent when the
        'mplsLdpEntityPathVectorLimit' does NOT match
        the value of the 'mplsLdpPeerPathVectorLimit' for
        a specific Entity."

     ::= { mplsLdpNotifications 2 }

mplsLdpSessionUp NOTIFICATION-TYPE
     OBJECTS     {
                    mplsLdpSessionState,
                    mplsLdpSessionDiscontinuityTime,
                    mplsLdpSessionStatsUnknownMesTypeErrors,
                    mplsLdpSessionStatsUnknownTlvErrors
                 }
     STATUS      current
     DESCRIPTION
        "If this notification is sent when the
        value of 'mplsLdpSessionState' enters 
        the 'operational(5)' state."          

     ::= { mplsLdpNotifications 3 }

mplsLdpSessionDown NOTIFICATION-TYPE
     OBJECTS     {
                    mplsLdpSessionState,
                    mplsLdpSessionDiscontinuityTime,
                    mplsLdpSessionStatsUnknownMesTypeErrors,
                    mplsLdpSessionStatsUnknownTlvErrors

                 }
     STATUS      current
     DESCRIPTION
        "This notification is sent when the  
        value of 'mplsLdpSessionState' leaves
        the 'operational(5)' state."                                                                         

     ::= { mplsLdpNotifications 4 }


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

mplsLdpGroups
    OBJECT IDENTIFIER ::= { mplsLdpConformance 1 }

mplsLdpCompliances
    OBJECT IDENTIFIER ::= { mplsLdpConformance 2 }

--
-- Full Compliance
--

mplsLdpModuleFullCompliance MODULE-COMPLIANCE
    STATUS current
    DESCRIPTION
        "The Module is implemented with support
        for read-create and read-write.  In other
        words, both monitoring and configuration
        are available when using this MODULE-COMPLIANCE."

    MODULE -- this module
        MANDATORY-GROUPS    { mplsLdpGeneralGroup,
                              mplsLdpNotificationsGroup
                            }
    GROUP mplsLdpLspGroup
    DESCRIPTION
        "This group must be supported if the LSR MIB is
        implemented, specifically the mplsInSegmentTable,
        the mplsOutSegmentTable or the mplsXCTable."

    OBJECT mplsLdpEntityTargetPeerAddrType
    SYNTAX InetAddressType { unknown(0), ipv4(1), ipv6(2) }
    DESCRIPTION
       "An implementation is only required to support
       'unknown(0)', IPv4 and globally unique IPv6 addresses."

    OBJECT mplsLdpEntityTargetPeerAddr
    SYNTAX InetAddress (SIZE(0|4|16))
    DESCRIPTION
        "An implementation is only required to support IPv4 and
        globally unique IPv6 addresses."

    OBJECT mplsLdpEntityRowStatus
    SYNTAX RowStatus { active(1) }
    WRITE-SYNTAX RowStatus { createAndGo(4), destroy(6) }
    DESCRIPTION
        "Support for createAndWait and notInService is not
        required."

    OBJECT mplsFecAddrType
    SYNTAX InetAddressType { unknown(0), ipv4(1), ipv6(2) }
    DESCRIPTION
       "An implementation is only required to support
       'unknown(0)', IPv4 and globally unique IPv6 addresses."

    OBJECT mplsFecAddr
    SYNTAX InetAddress (SIZE(0|4|16))
    DESCRIPTION
        "An implementation is only required to support IPv4 and
        globally unique IPv6 addresses."

    -- OBJECT mplsFecRowStatus
    -- SYNTAX RowStatus { active(1) }
    -- WRITE-SYNTAX RowStatus { createAndGo(4), destroy(6) }
    -- DESCRIPTION
    --     "Support for createAndWait and notInService is not
    --     required."

    OBJECT mplsLdpLspFecRowStatus
    SYNTAX RowStatus { active(1) }
    WRITE-SYNTAX RowStatus { createAndGo(4), destroy(6) }
    DESCRIPTION
        "Support for createAndWait and notInService is not
        required."

    OBJECT mplsLdpSessionPeerNextHopAddrType
    SYNTAX InetAddressType { unknown(0), ipv4(1), ipv6(2) }
    DESCRIPTION
        "An implementation is only required to support
        'unknown(0)', IPv4 and globally unique IPv6 addresses."

    OBJECT mplsLdpSessionPeerNextHopAddr
    SYNTAX InetAddress (SIZE(0|4|16))
    DESCRIPTION
        "An implementation is only required to support IPv4
        and globally unique IPv6 addresses."

    ::= { mplsLdpCompliances 1 }

--
-- Read-Only Compliance
--

mplsLdpModuleReadOnlyCompliance MODULE-COMPLIANCE
    STATUS current
    DESCRIPTION
        "The Module is implemented with support
        for read-only.  In other words, only monitoring
        is available by implementing this MODULE-COMPLIANCE."

    MODULE -- this module
        MANDATORY-GROUPS    { mplsLdpGeneralGroup,
                              mplsLdpNotificationsGroup
                            }

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

    OBJECT       mplsLdpEntityProtocolVersion
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityAdminStatus
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityMaxPduLength
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityKeepAliveHoldTimer
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityHelloHoldTimer
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityInitSessionThreshold
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityLabelDistMethod
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityLabelRetentionMode
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityPathVectorLimit
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityHopCountLimit
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityTransportAddrKind
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityTargetPeer
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityTargetPeerAddrType
    SYNTAX       InetAddressType { unknown(0), ipv4(1), ipv6(2) }
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required.
       An implementation is only required to support
       'unknown(0)', IPv4 and globally unique IPv6 addresses."

    OBJECT       mplsLdpEntityTargetPeerAddr
    SYNTAX       InetAddress (SIZE(0|4|16))
    MIN-ACCESS   read-only
    DESCRIPTION
        "Write access is not required.
        An implementation is only required to support IPv4 and
        globally unique IPv6 addresses."

    OBJECT       mplsLdpEntityLabelType
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityStorageType
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT mplsLdpEntityRowStatus
    SYNTAX RowStatus { active(1) }
    MIN-ACCESS   read-only
    DESCRIPTION
        "Write access is not required, and active is the
        only status that needs to be supported."

    OBJECT       mplsFecType
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsFecAddrPrefixLength
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsFecAddrType
    SYNTAX       InetAddressType { unknown(0), ipv4(1), ipv6(2) }
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required.
       An implementation is only required to support
       'unknown(0)', IPv4 and globally unique IPv6 addresses."

    OBJECT        mplsFecAddr
    SYNTAX        InetAddress (SIZE(0|4|16))
    MIN-ACCESS    read-only
    DESCRIPTION
        "Write access is not required.
        An implementation is only required to support IPv4 and
        globally unique IPv6 addresses."

    OBJECT       mplsFecStorageType
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    -- OBJECT mplsFecRowStatus
    -- SYNTAX RowStatus { active(1) }
    -- MIN-ACCESS   read-only
    -- DESCRIPTION
    --     "Write access is not required, and active is the
    --     only status that needs to be supported."

    OBJECT       mplsLdpLspFecStorageType
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT mplsLdpLspFecRowStatus
    SYNTAX RowStatus { active(1) }
    MIN-ACCESS   read-only
    DESCRIPTION
        "Write access is not required, and active is the
        only status that needs to be supported."

    OBJECT mplsLdpSessionPeerNextHopAddrType
    SYNTAX InetAddressType { unknown(0), ipv4(1), ipv6(2) }
    DESCRIPTION
       "An implementation is only required to support
       'unknown(0)', IPv4 and globally unique IPv6 addresses."


    OBJECT mplsLdpSessionPeerNextHopAddr
    SYNTAX InetAddress (SIZE(0|4|16))
    DESCRIPTION
        "An implementation is only required to support IPv4
        and globally unique IPv6 addresses."

    ::= { mplsLdpCompliances 2 }

-- units of conformance

mplsLdpGeneralGroup OBJECT-GROUP
    OBJECTS {
    mplsLdpLsrId,
    mplsLdpLsrLoopDetectionCapable,
    mplsLdpEntityIndexNext,
    mplsLdpEntityProtocolVersion,
    mplsLdpEntityAdminStatus,
    mplsLdpEntityOperStatus,
    mplsLdpEntityWellKnownTcpDiscoveryPort,
    mplsLdpEntityWellKnownUdpDiscoveryPort,
    mplsLdpEntityMaxPduLength,
    mplsLdpEntityKeepAliveHoldTimer,
    mplsLdpEntityHelloHoldTimer,
    mplsLdpEntityInitSessionThreshold,
    mplsLdpEntityLabelDistMethod,
    mplsLdpEntityLabelRetentionMode,
    mplsLdpEntityPathVectorLimit,
    mplsLdpEntityHopCountLimit,
    mplsLdpEntityTransportAddrKind,
    mplsLdpEntityTargetPeer,
    mplsLdpEntityTargetPeerAddrType,
    mplsLdpEntityTargetPeerAddr,
    mplsLdpEntityLabelType,
    mplsLdpEntityDiscontinuityTime,
    mplsLdpEntityStorageType,
    mplsLdpEntityRowStatus,
    mplsLdpEntityWildcardEntity,
    mplsLdpEntityStatsSessionAttempts,
    mplsLdpEntityStatsSessionRejectedNoHelloErrors,
    mplsLdpEntityStatsSessionRejectedAdErrors,
    mplsLdpEntityStatsSessionRejectedMaxPduErrors,
    mplsLdpEntityStatsSessionRejectedLRErrors,
    mplsLdpEntityStatsBadLdpIdentifierErrors,
    mplsLdpEntityStatsBadPduLengthErrors,
    mplsLdpEntityStatsBadMessageLengthErrors,
    mplsLdpEntityStatsBadTlvLengthErrors,
    mplsLdpEntityStatsMalformedTlvValueErrors,
    mplsLdpEntityStatsKeepAliveTimerExpErrors,
    mplsLdpEntityStatsShutdownReceivedNotifications,
    mplsLdpEntityStatsShutdownSentNotifications,
    mplsLdpPeerLastChange,
    mplsLdpPeerLabelDistMethod,
    mplsLdpPeerPathVectorLimit,
    mplsLdpPeerTransportAddrType,
    mplsLdpPeerTransportAddr,
    mplsLdpHelloAdjacencyHoldTimeRemaining,
    mplsLdpHelloAdjacencyHoldTime,
    mplsLdpHelloAdjacencyType,
    mplsLdpHelloAdjacencyConfiguredHoldTime,
    mplsLdpHelloAdjacencyPeerHoldTime,
    mplsLdpSessionStateLastChange,
    mplsLdpSessionState,
    mplsLdpSessionRole,
    mplsLdpSessionProtocolVersion,
    mplsLdpSessionKeepAliveHoldTimeRemaining,
    mplsLdpSessionKeepAliveTime,
    mplsLdpSessionMaxPduLength,
    mplsLdpSessionDiscontinuityTime,
    mplsLdpSessionConfiguredHoldTime,
    mplsLdpSessionPeerHoldTime,
    mplsLdpSessionHoldTimeInUse,
    mplsLdpSessionStatsUnknownMesTypeErrors,
    mplsLdpSessionStatsUnknownTlvErrors,
    mplsLdpSessionPeerNextHopAddrType,
    mplsLdpSessionPeerNextHopAddr,
    mplsFecLastChange,
    mplsFecType,
    mplsFecAddrType,
    mplsFecAddr,
    mplsFecAddrPrefixLength,
    mplsFecStorageType
    -- mplsFecRowStatus
    }
    STATUS    current
    DESCRIPTION
        "Objects that apply to all MPLS LDP implementations."
    ::= { mplsLdpGroups 1 }

mplsLdpLspGroup OBJECT-GROUP
    OBJECTS {
    mplsInSegmentLdpLspLabelType,
    mplsInSegmentLdpLspType,
    mplsOutSegmentLdpLspLabelType,
    mplsOutSegmentLdpLspType,
    mplsLdpLspFecLastChange,
    mplsLdpLspFecStorageType,
    mplsLdpLspFecRowStatus
    }
    STATUS    current
    DESCRIPTION
        "These objects are for LDP implementations
        which interface to the Label Information Base (LIB)
        in the MPLS-LSR-STD-MIB.  The LIB is
        represented in the mplsInSegmentTable,
        mplsOutSegmentTable and mplsXCTable."
    ::= { mplsLdpGroups 2 }

mplsLdpNotificationsGroup NOTIFICATION-GROUP
    NOTIFICATIONS { mplsLdpInitSessionThresholdExceeded,
                    mplsLdpPathVectorLimitMismatch,
                    mplsLdpSessionUp,
                    mplsLdpSessionDown
                       }
    STATUS   current
    DESCRIPTION
        "The notification for an MPLS LDP implementation."
    ::= { mplsLdpGroups 3 }

mplsLdpAtmObjects       OBJECT IDENTIFIER
                            ::= { mplsLdpStdMIB 4 }
mplsLdpAtmConformance   OBJECT IDENTIFIER
                            ::= { mplsLdpStdMIB 5 }

--****************************************************************
-- MPLS LDP ATM Objects
--****************************************************************
--
-- Ldp Entity Objects for ATM
--

mplsLdpEntityAtmObjects  OBJECT IDENTIFIER ::=
                              { mplsLdpAtmObjects 1 }

mplsLdpEntityAtmTable  OBJECT-TYPE
    SYNTAX      SEQUENCE OF MplsLdpEntityAtmEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "This table contains ATM specific information
        which could be used in the
        'Optional Parameters' and other ATM specific
        information."

    ::= { mplsLdpEntityAtmObjects 1 }

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


MplsLdpEntityAtmEntry ::= SEQUENCE {
    mplsLdpEntityAtmIfIndexOrZero        InterfaceIndexOrZero,
    mplsLdpEntityAtmMergeCap             INTEGER,
    mplsLdpEntityAtmLRComponents         Unsigned32,
    mplsLdpEntityAtmVcDirectionality     INTEGER,
    mplsLdpEntityAtmLsrConnectivity      INTEGER,
    mplsLdpEntityAtmDefaultControlVpi    INTEGER,             -- Original Type: AtmVpIdentifier
    mplsLdpEntityAtmDefaultControlVci    MplsAtmVcIdentifier,
    mplsLdpEntityAtmUnlabTrafVpi         INTEGER,             -- Original Type: AtmVpIdentifier
    mplsLdpEntityAtmUnlabTrafVci         MplsAtmVcIdentifier,
    mplsLdpEntityAtmStorageType          StorageType
    -- mplsLdpEntityAtmRowStatus            RowStatus
}

mplsLdpEntityAtmIfIndexOrZero  OBJECT-TYPE
    SYNTAX      InterfaceIndexOrZero
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
       "This value represents either the InterfaceIndex
       or 0 (zero).  The value of zero means that the
       InterfaceIndex is not 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."
    ::= { mplsLdpEntityAtmEntry 1 }

mplsLdpEntityAtmMergeCap OBJECT-TYPE
    SYNTAX      INTEGER {
                    notSupported(0),
                    vpMerge(1),
                    vcMerge(2),
                    vpAndVcMerge(3)
                }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Denotes the Merge Capability of this Entity.
        This is the EXACT value for the ATM Session
        Parameter, field M (for ATM Merge Capabilities).
        The ATM Session Parameter is an optional
        parameter in the Initialization Message.

        The description from rfc3036.txt is:

        'M, ATM Merge Capabilities
           Specifies the merge capabilities of an ATM switch.  The
           following values are supported in this version of the
           specification:

                  Value          Meaning

                    0            Merge not supported
                    1            VP Merge supported
                    2            VC Merge supported
                    3            VP & VC Merge supported

           If the merge capabilities of the LSRs differ, then:
           -  Non-merge and VC-merge LSRs may freely interoperate.

           -  The interoperability of VP-merge-capable switches
              with non-VP-merge-capable switches is a subject
              for future study.  When the LSRs differ on the
              use of VP-merge, the session is established,
              but VP merge is not used.'

           Please refer to the following reference for a
           complete description of this feature."

     REFERENCE
        "RFC3036, LDP Specification, Section 3.5.3
        Initialization Message."
    ::= { mplsLdpEntityAtmEntry 2 }

mplsLdpEntityAtmLRComponents OBJECT-TYPE
    SYNTAX      Unsigned32 (1..65535)
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Number of Label Range Components in the Initialization
        message.  This also represents the number of entries
        in the mplsLdpEntityAtmLRTable which correspond
        to this entry.

        This is the EXACT value for the ATM Session Parameter,
        field N (for Number of label range components).
        The ATM Session Parameter is an optional parameter
        in the Initialization Message.

        The description from rfc3036.txt is:

        'N, Number of label range components
           Specifies the number of ATM Label Range
           Components included in the TLV.'

         Please refer to the following reference for
         a complete description of this feature."
     REFERENCE
        "RFC3036, LDP Specification, Section 3.5.3
        Initialization Message."
    ::= { mplsLdpEntityAtmEntry 3 }

mplsLdpEntityAtmVcDirectionality OBJECT-TYPE
    SYNTAX      INTEGER {
                           bidirectional(0),
                           unidirectional(1)
                        }
    MAX-ACCESS  read-only
    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.

        This is the EXACT value for the ATM Session Parameter,
        field D (for VC Directionality).  The ATM Session
        Parameter is an optional parameter in the
        Initialization Message.

        The description from rfc3036.txt is:

        'D, VC Directionality
           A value of 0 specifies bidirectional VC capability,
           meaning the LSR can (within a given VPI) support
           the use of a given VCI as a label for both link
           directions independently.  A value of 1
           specifies unidirectional VC capability, meaning
           (within a given VPI) a given VCI may appear in
           a label mapping for one direction on the link
           only.  When either or both of the peers
           specifies unidirectional VC capability, both
           LSRs use unidirectional VC label assignment for
           the link as follows.  The LSRs compare their
           LDP Identifiers as unsigned integers.  The LSR
           with the larger LDP Identifier may assign
           only odd-numbered VCIs in the VPI/VCI
           range as labels.  The system with the smaller
           LDP Identifier may assign only even-numbered
           VCIs in the VPI/VCI range as labels.'

           Please refer to the following reference
           for a complete description of this feature."
     REFERENCE
        "RFC3036, LDP Specification, Section 3.5.3
        Initialization Message."
    ::= { mplsLdpEntityAtmEntry 4 }

mplsLdpEntityAtmLsrConnectivity OBJECT-TYPE
    SYNTAX      INTEGER {
                   direct(1),
                   indirect(2)
                }
    MAX-ACCESS  read-only
    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 }
    ::= { mplsLdpEntityAtmEntry 5 }

mplsLdpEntityAtmDefaultControlVpi OBJECT-TYPE
    SYNTAX      INTEGER             -- Original Type: AtmVpIdentifier
    MAX-ACCESS  read-only
    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 }
    ::= { mplsLdpEntityAtmEntry 6 }

mplsLdpEntityAtmDefaultControlVci OBJECT-TYPE
    SYNTAX      MplsAtmVcIdentifier
    MAX-ACCESS  read-only
    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 }
    ::= { mplsLdpEntityAtmEntry 7 }

mplsLdpEntityAtmUnlabTrafVpi OBJECT-TYPE
    SYNTAX      INTEGER             -- Original Type: AtmVpIdentifier
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "VPI value of the VCC supporting unlabeled traffic.  This
        non-MPLS connection is used to carry unlabeled (IP)
        packets.  The default value is the same as the default
        value of the 'mplsLdpEntityAtmDefaultControlVpi', however
        another value may be configured."
    DEFVAL  { 0 }
    ::= { mplsLdpEntityAtmEntry 8 }

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

mplsLdpEntityAtmStorageType  OBJECT-TYPE
    SYNTAX      StorageType
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The storage type for this conceptual row.
        Conceptual rows having the value 'permanent(4)'
        need not allow write-access to any columnar
        objects in the row."
    DEFVAL { nonVolatile }
    ::= { mplsLdpEntityAtmEntry 10 }

-- mplsLdpEntityAtmRowStatus OBJECT-TYPE
--     SYNTAX      RowStatus
--     MAX-ACCESS  read-only
--     STATUS      current
--     DESCRIPTION
--         "The status of this conceptual row.  All writable
--          objects in this row may be modified at any time,
--          however, as described in detail in the section
--          entitled, 'Changing Values After Session
--          Establishment', and again described in the
--          DESCRIPTION clause of the mplsLdpEntityAdminStatus
--          object, if a session has been initiated with a Peer,
--          changing objects in this table will wreak havoc
--          with the session and interrupt traffic.  To repeat again:
--          the recommended procedure is to set the
--          mplsLdpEntityAdminStatus to down, thereby explicitly
--          causing a session to be torn down. Then,
--          change objects in this entry, then set the
--          mplsLdpEntityAdminStatus to enable
--          which enables a new session to be initiated."
--     ::= { mplsLdpEntityAtmEntry 11 }

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

mplsLdpEntityAtmLRTable OBJECT-TYPE
    SYNTAX SEQUENCE OF MplsLdpEntityAtmLREntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "The MPLS LDP Entity ATM Label Range (LR) Table.
        The purpose of this table is to provide a mechanism
        for configuring 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.

        There must exist at least one entry in this
        table for every LDP Entity that has
        'mplsLdpEntityLabelType' object with
        a value of 'atmSessionParameters'."
    ::= { mplsLdpEntityAtmObjects 2 }

mplsLdpEntityAtmLREntry OBJECT-TYPE
    SYNTAX MplsLdpEntityAtmLREntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "A row in the LDP Entity 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 LowerBound vpi/vci == 0/32, and
        UpperBound vpi/vci == 0/100, and a second entry
        for this same interface with LowerBound
        vpi/vci == 0/101 and UpperBound vpi/vci == 0/200.
        However, there could not be a third entry with
        LowerBound vpi/vci == 0/200 and
        UpperBound 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 become active unless a unique and
        non-overlapping range is specified.

        At least one label range entry for a
        specific LDP Entity MUST
        include the default VPI/VCI  values denoted
        in the LDP Entity Table.

        A request to create a row with an overlapping
        range should result in an inconsistentValue
        error."
    INDEX       {  prvtcrldpSigIndex,
                   mplsLdpEntityLdpId,
                   mplsLdpEntityIndex,
                   mplsLdpEntityAtmLRMinVpi,
                   mplsLdpEntityAtmLRMinVci
                }
    ::= { mplsLdpEntityAtmLRTable 1 }

MplsLdpEntityAtmLREntry ::= SEQUENCE {
    mplsLdpEntityAtmLRMinVpi       Integer32,             -- Original Type: AtmVpIdentifier
    mplsLdpEntityAtmLRMinVci       MplsAtmVcIdentifier,
    mplsLdpEntityAtmLRMaxVpi       INTEGER,             -- Original Type: AtmVpIdentifier
    mplsLdpEntityAtmLRMaxVci       MplsAtmVcIdentifier,
    mplsLdpEntityAtmLRStorageType  StorageType
    -- mplsLdpEntityAtmLRRowStatus    RowStatus
}

mplsLdpEntityAtmLRMinVpi OBJECT-TYPE
    SYNTAX Integer32(1..2147483647)             -- Original Type: AtmVpIdentifier
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "The minimum VPI number configured for this range.
        The value of zero is a valid value for the VPI portion
        of the label."
    ::= { mplsLdpEntityAtmLREntry 1 }

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

mplsLdpEntityAtmLRMaxVpi OBJECT-TYPE
    SYNTAX INTEGER             -- Original Type: AtmVpIdentifier
    MAX-ACCESS read-only
    STATUS current
    DESCRIPTION
        "The maximum VPI number configured for this range."
    ::= { mplsLdpEntityAtmLREntry 3 }

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

mplsLdpEntityAtmLRStorageType  OBJECT-TYPE
    SYNTAX      StorageType
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The storage type for this conceptual row.
        Conceptual rows having the value 'permanent(4)'
        need not allow write-access to any columnar
        objects in the row."
    DEFVAL { nonVolatile }
    ::= { mplsLdpEntityAtmLREntry 5 }

-- mplsLdpEntityAtmLRRowStatus OBJECT-TYPE
--     SYNTAX RowStatus
--     MAX-ACCESS read-only
--     STATUS current
--     DESCRIPTION
--         "The status of this conceptual row.  All writable
--          objects in this row may be modified at any time,
--          however, as described in detail in the section
--          entitled, 'Changing Values After Session
--          Establishment', and again described in the
--          DESCRIPTION clause of the
--          mplsLdpEntityAdminStatus object,
--          if a session has been initiated with a Peer,
--          changing objects in this table will
--          wreak havoc with the session and interrupt traffic.
--          To repeat again:  the recommended procedure
--          is to set the mplsLdpEntityAdminStatus to
--          down, thereby explicitly causing a session
--          to be torn down. Then, change objects in this
--          entry, then set the mplsLdpEntityAdminStatus
--          to enable which enables a new session
--          to be initiated."
--     ::= { mplsLdpEntityAtmLREntry 6 }

--
-- MPLS LDP ATM Session Information
--

mplsLdpAtmSessionObjects OBJECT IDENTIFIER ::=
                               { mplsLdpAtmObjects 2 }

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.

        This table cannot use the 'AUGMENTS'
        clause because there is not necessarily
        a one-to-one mapping between this table
        and the mplsLdpSessionTable."
    ::= { mplsLdpAtmSessionObjects 1 }

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       { prvtcrldpPmIndex,
                  mplsLdpEntityLdpId,
                  mplsLdpEntityIndex,
                  mplsLdpPeerLdpId,
                  mplsLdpSessionAtmLRLowerBoundVpi,
                  mplsLdpSessionAtmLRLowerBoundVci

                }
    ::= { mplsLdpAtmSessionTable 1 }

MplsLdpAtmSessionEntry ::= SEQUENCE {
    mplsLdpSessionAtmLRLowerBoundVpi     Integer32,             -- Original Type: AtmVpIdentifier
    mplsLdpSessionAtmLRLowerBoundVci     MplsAtmVcIdentifier,
    mplsLdpSessionAtmLRUpperBoundVpi     INTEGER,             -- Original Type: AtmVpIdentifier
    mplsLdpSessionAtmLRUpperBoundVci     MplsAtmVcIdentifier
}

mplsLdpSessionAtmLRLowerBoundVpi OBJECT-TYPE
    SYNTAX Integer32(1..2147483647)             -- Original Type: AtmVpIdentifier
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "The minimum VPI number for this range."
    ::= { mplsLdpAtmSessionEntry 1 }

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

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

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

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

mplsLdpAtmGroups
    OBJECT IDENTIFIER ::= { mplsLdpAtmConformance 1 }

mplsLdpAtmCompliances
    OBJECT IDENTIFIER ::= { mplsLdpAtmConformance 2 }

--
-- Full Compliance
--

mplsLdpAtmModuleFullCompliance MODULE-COMPLIANCE
    STATUS current
    DESCRIPTION
        "The Module is implemented with support for
        read-create and read-write.  In other words,
        both monitoring and configuration
        are available when using this MODULE-COMPLIANCE."
    MODULE -- this module
    MANDATORY-GROUPS    {
                           mplsLdpAtmGroup
                        }


    -- OBJECT       mplsLdpEntityAtmRowStatus
    -- SYNTAX       RowStatus { active(1) }
    -- WRITE-SYNTAX RowStatus { createAndGo(4), destroy(6) }
    -- DESCRIPTION
    --    "Support for createAndWait and notInService is not required."

    -- OBJECT       mplsLdpEntityAtmLRRowStatus
    -- SYNTAX       RowStatus { active(1) }
    -- WRITE-SYNTAX RowStatus { createAndGo(4), destroy(6) }
    -- DESCRIPTION
    --    "Support for createAndWait and notInService is not required."

    ::= { mplsLdpAtmCompliances 1 }

--
-- Read-Only Compliance
--

mplsLdpAtmModuleReadOnlyCompliance MODULE-COMPLIANCE
    STATUS current
    DESCRIPTION
        "The Module is implemented with support for
        read-only.  In other words, only monitoring
        is available by implementing this MODULE-COMPLIANCE."
    MODULE -- this module
    MANDATORY-GROUPS    {
                           mplsLdpAtmGroup
                        }

    OBJECT       mplsLdpEntityAtmIfIndexOrZero
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityAtmMergeCap
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityAtmVcDirectionality
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityAtmLsrConnectivity
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityAtmDefaultControlVpi
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityAtmDefaultControlVci
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityAtmUnlabTrafVpi
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityAtmUnlabTrafVci
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityAtmStorageType
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    -- OBJECT       mplsLdpEntityAtmRowStatus
    -- SYNTAX       RowStatus { active(1) }
    -- MIN-ACCESS   read-only
    -- DESCRIPTION
    --    "Write access is not required, and active is the
    --    only status that needs to be supported."

    OBJECT       mplsLdpEntityAtmLRMaxVpi
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityAtmLRMaxVci
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityAtmLRStorageType
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    -- OBJECT       mplsLdpEntityAtmLRRowStatus
    -- SYNTAX       RowStatus { active(1) }
    -- MIN-ACCESS   read-only
    -- DESCRIPTION
    --    "Write access is not required, and active is the
    --    only status that needs to be supported."

    ::= { mplsLdpAtmCompliances 2 }

--
-- units of conformance
--

mplsLdpAtmGroup OBJECT-GROUP
    OBJECTS {
    mplsLdpEntityAtmIfIndexOrZero,
    mplsLdpEntityAtmMergeCap,
    mplsLdpEntityAtmLRComponents,
    mplsLdpEntityAtmVcDirectionality,
    mplsLdpEntityAtmLsrConnectivity,
    mplsLdpEntityAtmDefaultControlVpi,
    mplsLdpEntityAtmDefaultControlVci,
    mplsLdpEntityAtmUnlabTrafVpi,
    mplsLdpEntityAtmUnlabTrafVci,
    mplsLdpEntityAtmStorageType,
    -- mplsLdpEntityAtmRowStatus,
    mplsLdpEntityAtmLRMaxVpi,
    mplsLdpEntityAtmLRMaxVci,
    mplsLdpEntityAtmLRStorageType,
    -- mplsLdpEntityAtmLRRowStatus,
    mplsLdpSessionAtmLRUpperBoundVpi,
    mplsLdpSessionAtmLRUpperBoundVci

    }
    STATUS    current
    DESCRIPTION
        "Objects that apply to all MPLS LDP implementations
        using ATM as the Layer 2."
    ::= { mplsLdpAtmGroups 1 }

mplsLdpFrameRelayObjects  OBJECT IDENTIFIER
                           ::= { mplsLdpStdMIB 6 }

mplsLdpFrameRelayConformance   OBJECT IDENTIFIER
                           ::= { mplsLdpStdMIB 7 }

--****************************************************************
-- MPLS LDP Frame Relay Objects
--****************************************************************

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

mplsLdpEntityFrameRelayObjects OBJECT IDENTIFIER ::=
                                    { mplsLdpFrameRelayObjects 1 }

mplsLdpEntityFrameRelayTable  OBJECT-TYPE
    SYNTAX      SEQUENCE OF MplsLdpEntityFrameRelayEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "This table contains Frame Relay specific
        information which could be used in the
        'Optional Parameters' and other Frame Relay
        specific information."

    ::= { mplsLdpEntityFrameRelayObjects 1 }

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

MplsLdpEntityFrameRelayEntry ::= SEQUENCE {
    mplsLdpEntityFrameRelayIfIndexOrZero        InterfaceIndexOrZero,
    mplsLdpEntityFrameRelayMergeCap             INTEGER,
    mplsLdpEntityFrameRelayLRComponents         Unsigned32,
    mplsLdpEntityFrameRelayVcDirectionality     INTEGER,
    mplsLdpEntityFrameRelayStorageType          StorageType
    -- mplsLdpEntityFrameRelayRowStatus            RowStatus
}

mplsLdpEntityFrameRelayIfIndexOrZero OBJECT-TYPE
    SYNTAX      InterfaceIndexOrZero
    MAX-ACCESS  read-only
    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."
    ::= { mplsLdpEntityFrameRelayEntry 1 }

mplsLdpEntityFrameRelayMergeCap OBJECT-TYPE
    SYNTAX      INTEGER {
                    notSupported(0),
                    supported(1)
                }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "This represents whether or not the Frame Relay merge
        capability is supported.  This is the EXACT value for the
        Frame Relay Session Parameter, field M (for Frame Relay
        Merge Capabilities).  The Frame Relay Session Parameter
        is an optional parameter in the Initialization Message.

        The description from rfc3036.txt is:
        'M, Frame Relay Merge Capabilities
           Specifies the merge capabilities of a Frame
           Relay switch.  The following values are
           supported in this version of the
           specification:

                  Value          Meaning

                    0            Merge not supported
                    1            Merge supported

           Non-merge and merge Frame Relay LSRs may
           freely interoperate.'

           Please refer to the following reference for a
           complete description of this feature."
     REFERENCE
        "RFC3036, LDP Specification, Section 3.5.3
        Initialization Message."
    ::= { mplsLdpEntityFrameRelayEntry 2 }

mplsLdpEntityFrameRelayLRComponents OBJECT-TYPE
    SYNTAX      Unsigned32 (1..65535)
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Number of Label Range Components in the Initialization
        message.  This also represents the number of entries
        in the mplsLdpEntityFrameRelayLRTable which correspond
        to this entry.

        This is the EXACT value for the Frame Relay Session
        Parameter, field N (for Number of label range
        components).  The Frame Relay Session Parameter
        is an optional parameter in the Initialization
        Message.

        The description from rfc3036.txt is:

        'N, Number of label range components
            Specifies the number of Frame Relay Label
            Range Components included in the TLV.'

         Please refer to the following reference for a
         complete description of this feature."
     REFERENCE
        "RFC3036, LDP Specification, Section 3.5.3
        Initialization Message."
    ::= { mplsLdpEntityFrameRelayEntry 3 }

mplsLdpEntityFrameRelayVcDirectionality OBJECT-TYPE
    SYNTAX      INTEGER {
                          bidirectional(0),
                          unidirection(1)
                        }
    MAX-ACCESS  read-only
    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.

        This is the EXACT value for the Frame Relay Session
        Parameter, field D (for VC Directionality).  The
        Frame Relay Session Parameter is an optional
        parameter in the Initialization Message.

        The description from rfc3036.txt is:

        'D, VC Directionality
           A value of 0 specifies bidirectional VC capability,
           meaning the LSR can support the use of a given
           DLCI as a label for both link directions
           independently.  A value of 1 specifies
           unidirectional VC capability, meaning a given
           DLCI may appear in a label mapping for one
           direction on the link only.  When either or both
           of the peers specifies unidirectional VC
           capability, both LSRs use unidirectional VC
           label assignment for the link as follows.  The
           LSRs compare their LDP Identifiers as unsigned
           integers.  The LSR with the larger LDP
           Identifier may assign only odd-numbered DLCIs
           in the range as labels.  The system with the
           smaller LDP Identifier may assign only
           even-numbered DLCIs in the range as labels.'

           Please refer to the following reference for a
           complete description of this feature."
     REFERENCE
        "RFC3036, LDP Specification, Section 3.5.3
        Initialization Message."
    ::= { mplsLdpEntityFrameRelayEntry 4 }

mplsLdpEntityFrameRelayStorageType  OBJECT-TYPE
    SYNTAX      StorageType
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The storage type for this conceptual row.
        Conceptual rows having the value 'permanent(4)'
        need not allow write-access to any columnar
        objects in the row."
    DEFVAL { nonVolatile }
    ::= { mplsLdpEntityFrameRelayEntry 5 }

-- mplsLdpEntityFrameRelayRowStatus OBJECT-TYPE
--     SYNTAX      RowStatus
--     MAX-ACCESS  read-only
--     STATUS      current
--     DESCRIPTION
--         "The status of this conceptual row.  All writable
--          objects in this row may be modified at any time,
--          however, as described in detail in the section
--          entitled, 'Changing Values After Session
--          Establishment', and again described in the
--          DESCRIPTION clause of the
--          mplsLdpEntityAdminStatus object,
--          if a session has been initiated with a Peer,
--          changing objects in this table will
--          wreak havoc with the session and interrupt
--          traffic.  To repeat again:
--          the recommended procedure is to set the
--          mplsLdpEntityAdminStatus to
--          down, thereby explicitly causing a
--          session to be torn down. Then,
--          change objects in this entry, then set
--          the mplsLdpEntityAdminStatus
--          to enable which enables a new session
--          to be initiated."
--     ::= { mplsLdpEntityFrameRelayEntry 6 }

--
-- Frame Relay Label Range Components
--

mplsLdpEntityFrameRelayLRTable  OBJECT-TYPE
    SYNTAX      SEQUENCE OF MplsLdpEntityFrameRelayLREntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "This table contains information about the
        Optional Parameters for the Frame Relay Session
        in the LDP Initialization Message, specifically
        it contains information about the Frame Relay
        Label Range Components.

        If the value of the object
        'mplsLdpEntityLabelType' contains the
        value of 'frameRelaySessionParameters(3)' then
        there must be at least one corresponding entry
        in this table."
    ::= { mplsLdpEntityFrameRelayObjects 2 }

mplsLdpEntityFrameRelayLREntry OBJECT-TYPE
    SYNTAX      MplsLdpEntityFrameRelayLREntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "An entry in this table represents the Frame Relay
        Label Range Component associated with the LDP entity."
    INDEX       {  prvtcrldpSigIndex,
                   mplsLdpEntityLdpId,
                   mplsLdpEntityIndex,
                   mplsLdpEntityFrameRelayLRMinDlci
                }
    ::= { mplsLdpEntityFrameRelayLRTable 1 }

MplsLdpEntityFrameRelayLREntry ::= SEQUENCE {
    mplsLdpEntityFrameRelayLRMinDlci              Integer32, -- Original Type: DLCI
    mplsLdpEntityFrameRelayLRMaxDlci              INTEGER, -- Original Type: DLCI
    mplsLdpEntityFrameRelayLRLen                  INTEGER,
    mplsLdpEntityFrameRelayLRStorageType          StorageType
    -- mplsLdpEntityFrameRelayLRRowStatus            RowStatus
}

mplsLdpEntityFrameRelayLRMinDlci OBJECT-TYPE
    SYNTAX      Integer32(1..2147483647) -- Original Type: DLCI
    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.  The value
        of zero is valid for the minimum DLCI field of
        the label."
    REFERENCE
        "RFC3034, Use of Label Switching on Frame Relay
        Networks Specification."
    ::= { mplsLdpEntityFrameRelayLREntry 1 }

mplsLdpEntityFrameRelayLRMaxDlci OBJECT-TYPE
    SYNTAX      INTEGER -- Original Type: DLCI
    MAX-ACCESS  read-only
    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."
    ::= { mplsLdpEntityFrameRelayLREntry 2 }

mplsLdpEntityFrameRelayLRLen OBJECT-TYPE
    SYNTAX      INTEGER {
                    tenDlciBits(0),
                    twentyThreeDlciBits(2)
                }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "This object specifies the length of the DLCI bits.

        This is the EXACT value for the Len field of the
        Frame Relay Label Range Component.

        The description from rfc3036.txt is:

        'Len
            This field specifies the number of bits of the DLCI.
            The following values are supported:

                 Len    DLCI bits

                 0       10
                 2       23

            Len values 1 and 3 are reserved.'

         Please refer to the following reference for a complete
         description of this feature."
     REFERENCE
        "RFC3036, LDP Specification, Section 3.5.3
        Initialization Message."
    ::= { mplsLdpEntityFrameRelayLREntry 3 }

mplsLdpEntityFrameRelayLRStorageType  OBJECT-TYPE
    SYNTAX      StorageType
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The storage type for this conceptual row.
        Conceptual rows having the value 'permanent(4)'
        need not allow write-access to any columnar
        objects in the row."
    DEFVAL { nonVolatile }
    ::= { mplsLdpEntityFrameRelayLREntry 4 }

-- mplsLdpEntityFrameRelayLRRowStatus OBJECT-TYPE
--     SYNTAX      RowStatus
--     MAX-ACCESS  read-only
--     STATUS      current
--     DESCRIPTION
--         "The status of this conceptual row.  All writable
--          objects in this row may be modified at any time,
--          however, as described in detail in the section
--          entitled, 'Changing Values After Session
--          Establishment', and again described in the
--          DESCRIPTION clause of the
--          mplsLdpEntityAdminStatus object,
--          if a session has been initiated with a Peer,
--          changing objects in this table will
--          wreak havoc with the session and interrupt
--          traffic.  To repeat again:
--          the recommended procedure is to set the
--          mplsLdpEntityAdminStatus to down, thereby
--          explicitly causing a session to be torn down. Then,
--          change objects in this entry, then set the
--          mplsLdpEntityAdminStatus to enable which enables
--          a new session to be initiated."
--     ::= { mplsLdpEntityFrameRelayLREntry 5 }

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

mplsLdpFrameRelaySessionObjects  OBJECT IDENTIFIER ::=
                           { mplsLdpFrameRelayObjects  2 }

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."
    ::= { mplsLdpFrameRelaySessionObjects 1 }

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       { prvtcrldpPmIndex,
                  mplsLdpEntityLdpId,
                  mplsLdpEntityIndex,
                  mplsLdpPeerLdpId,
                  mplsLdpFrameRelaySessionMinDlci
                }
    ::= { mplsLdpFrameRelaySessionTable 1 }

MplsLdpFrameRelaySessionEntry ::= SEQUENCE {
    mplsLdpFrameRelaySessionMinDlci    Integer32, -- Original Type: DLCI
    mplsLdpFrameRelaySessionMaxDlci    INTEGER, -- Original Type: DLCI
    mplsLdpFrameRelaySessionLen        INTEGER
}

mplsLdpFrameRelaySessionMinDlci OBJECT-TYPE
    SYNTAX      Integer32(1..2147483647) -- Original Type: DLCI
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
        "The lower bound of DLCIs which are supported.
        The value of zero is a valid value for the
        minimum DLCI field of the label."
    REFERENCE
        "RFC3034, Use of Label Switching on Frame Relay
        Networks Specification."
    ::= { mplsLdpFrameRelaySessionEntry 1 }

mplsLdpFrameRelaySessionMaxDlci OBJECT-TYPE
    SYNTAX      INTEGER -- Original Type: DLCI 
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The upper bound of DLCIs which are supported."
    ::= { mplsLdpFrameRelaySessionEntry 2 }

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

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

mplsLdpFrameRelayGroups
    OBJECT IDENTIFIER ::= { mplsLdpFrameRelayConformance 1 }

mplsLdpFrameRelayCompliances
    OBJECT IDENTIFIER ::= { mplsLdpFrameRelayConformance 2 }

--
-- Full Compliance
--

-- mplsLdpFrameRelayModuleFullCompliance MODULE-COMPLIANCE
--     STATUS current
--     DESCRIPTION
--         "The Module is implemented with support for
--         read-create and read-write.  In other words,
--         both monitoring and configuration
--         are available when using this MODULE-COMPLIANCE."
--     MODULE  this module
--         MANDATORY-GROUPS    {
--                                mplsLdpFrameRelayGroup
--                             }

--     OBJECT       mplsLdpEntityFrameRelayRowStatus
--     SYNTAX       RowStatus { active(1) }
--     WRITE-SYNTAX RowStatus { createAndGo(4), destroy(6) }
--     DESCRIPTION
--        "Support for createAndWait and notInService is not required."

--     OBJECT       mplsLdpEntityFrameRelayLRRowStatus
--     SYNTAX       RowStatus { active(1) }
--     WRITE-SYNTAX RowStatus { createAndGo(4), destroy(6) }
--     DESCRIPTION
--        "Support for createAndWait and notInService is not required."
--     ::= { mplsLdpFrameRelayCompliances 1 }

--
-- Read-Only Compliance
--

mplsLdpFrameRelayModuleReadOnlyCompliance MODULE-COMPLIANCE
    STATUS current
    DESCRIPTION
        "The Module is implemented with support for
        read-only.  In other words, only monitoring
        is available by implementing this MODULE-COMPLIANCE."
    MODULE
-- this module
        MANDATORY-GROUPS    {
                               mplsLdpFrameRelayGroup
                            }

    OBJECT       mplsLdpEntityFrameRelayIfIndexOrZero
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityFrameRelayMergeCap
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityFrameRelayVcDirectionality
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityFrameRelayStorageType
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    -- OBJECT       mplsLdpEntityFrameRelayRowStatus
    -- SYNTAX       RowStatus { active(1) }
    -- MIN-ACCESS   read-only
    -- DESCRIPTION
    --    "Write access is not required, and active is the
    --    only status that needs to be supported."

    OBJECT       mplsLdpEntityFrameRelayLRMaxDlci
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityFrameRelayLRLen
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityFrameRelayLRStorageType
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    -- OBJECT       mplsLdpEntityFrameRelayLRRowStatus
    -- SYNTAX       RowStatus { active(1) }
    -- MIN-ACCESS   read-only
    -- DESCRIPTION
    --    "Write access is not required, and active is the
    --    only status that needs to be supported."
    ::= { mplsLdpFrameRelayCompliances 2 }

--
-- units of conformance
--

mplsLdpFrameRelayGroup OBJECT-GROUP
    OBJECTS {
    mplsLdpEntityFrameRelayIfIndexOrZero,
    mplsLdpEntityFrameRelayMergeCap,
    mplsLdpEntityFrameRelayLRComponents,
    mplsLdpEntityFrameRelayVcDirectionality,
    mplsLdpEntityFrameRelayStorageType,
    -- mplsLdpEntityFrameRelayRowStatus,
    mplsLdpEntityFrameRelayLRMaxDlci,
    mplsLdpEntityFrameRelayLRLen,
    mplsLdpEntityFrameRelayLRStorageType,
    -- mplsLdpEntityFrameRelayLRRowStatus,
    mplsLdpFrameRelaySessionMaxDlci,
    mplsLdpFrameRelaySessionLen
    }
    STATUS    current
    DESCRIPTION
        "Objects that apply to all MPLS LDP implementations
        using Frame Relay as the Layer 2."
    ::= { mplsLdpFrameRelayGroups 1 }

mplsLdpGenericObjects
         OBJECT IDENTIFIER ::= { mplsLdpStdMIB 8 }
mplsLdpGenericConformance
         OBJECT IDENTIFIER ::= { mplsLdpStdMIB 9 }

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

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

mplsLdpEntityGenericObjects  OBJECT IDENTIFIER ::=
                              { mplsLdpGenericObjects 1 }

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

mplsLdpEntityGenericLRTable OBJECT-TYPE
    SYNTAX SEQUENCE OF MplsLdpEntityGenericLREntry
    MAX-ACCESS not-accessible
    STATUS current
    DESCRIPTION
        "The MPLS LDP Entity Generic Label Range (LR)
        Table.

        The purpose of this table is to provide a mechanism
        for configurating 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.  In other words, this table
        'extends' the mpldLdpEntityTable for Generic Labels."
    ::= { mplsLdpEntityGenericObjects 1 }

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

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

        A row will not be created unless a unique and
        non-overlapping range is specified."
    INDEX       {  prvtcrldpSigIndex,
                   mplsLdpEntityLdpId,
                   mplsLdpEntityIndex,
                   mplsLdpEntityGenericLRMin,
                   mplsLdpEntityGenericLRMax
                }
    ::= { mplsLdpEntityGenericLRTable 1 }

MplsLdpEntityGenericLREntry ::= SEQUENCE {
    mplsLdpEntityGenericLRMin           Unsigned32,
    mplsLdpEntityGenericLRMax           Unsigned32,
    mplsLdpEntityGenericLabelSpace      INTEGER,
    mplsLdpEntityGenericIfIndexOrZero   InterfaceIndexOrZero,
    mplsLdpEntityGenericLRStorageType   StorageType
    -- mplsLdpEntityGenericLRRowStatus     RowStatus
}

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

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

mplsLdpEntityGenericLabelSpace  OBJECT-TYPE
    SYNTAX      INTEGER {
                          perPlatform(1),
                          perInterface(2)
                         }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
       "This value of this object is perPlatform(1), then
       this means that the label space type is
       per platform.

       If this object is perInterface(2), then this
       means that the label space type is per Interface."
    REFERENCE
        "RFC3036, LDP Specification, Section 2.2.1,
        Label Spaces."
    DEFVAL { perPlatform }
    ::= { mplsLdpEntityGenericLREntry 3 }

mplsLdpEntityGenericIfIndexOrZero OBJECT-TYPE
    SYNTAX      InterfaceIndexOrZero
    MAX-ACCESS  read-only
    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.

       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."
    ::= { mplsLdpEntityGenericLREntry 4 }

mplsLdpEntityGenericLRStorageType  OBJECT-TYPE
    SYNTAX      StorageType
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The storage type for this conceptual row.
        Conceptual rows having the value 'permanent(4)'
        need not allow write-access to any columnar
        objects in the row."
    DEFVAL { nonVolatile }
    ::= { mplsLdpEntityGenericLREntry 5 }

-- mplsLdpEntityGenericLRRowStatus OBJECT-TYPE
--     SYNTAX RowStatus
--     MAX-ACCESS read-only
--     STATUS current
--     DESCRIPTION
--         "The status of this conceptual row.  All writable
--          objects in this row may be modified at any time,
--          however, as described in  detail in the section
--          entitled, 'Changing Values After Session
--          Establishment', and again described in the
--          DESCRIPTION clause of the mplsLdpEntityAdminStatus object,
--          if a session has been initiated with a Peer,
--          changing objects in this table will
--          wreak havoc with the session and interrupt traffic.
--          To repeat again:  the recommended procedure is
--          to set the mplsLdpEntityAdminStatus to
--          down, thereby explicitly causing a
--          session to be torn down. Then, change objects
--          in this entry, then set the mplsLdpEntityAdminStatus
--          to enable which enables a new session to be initiated.

--          There must exist at least one entry in this
--          table for every LDP Entity that has a
--          generic label configured."
--     ::= { mplsLdpEntityGenericLREntry 6 }

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

mplsLdpGenericGroups
    OBJECT IDENTIFIER ::= { mplsLdpGenericConformance 1 }

mplsLdpGenericCompliances
    OBJECT IDENTIFIER ::= { mplsLdpGenericConformance 2 }

--
-- Full Compliance
--

-- mplsLdpGenericModuleFullCompliance MODULE-COMPLIANCE
--     STATUS current
--     DESCRIPTION
--         "The Module is implemented with support for
--         read-create and read-write.  In other words,
--         both monitoring and configuration
--         are available when using this MODULE-COMPLIANCE."
--     MODULE  this module
--         MANDATORY-GROUPS    {
--                                mplsLdpGenericGroup
--                             }

    -- OBJECT       mplsLdpEntityGenericLRRowStatus
    -- SYNTAX       RowStatus { active(1) }
    -- WRITE-SYNTAX RowStatus { createAndGo(4), destroy(6) }
    -- DESCRIPTION
    --    "Support for createAndWait and notInService is not required."

    -- ::= { mplsLdpGenericCompliances 1 }

--
-- Read-Only Compliance
--

mplsLdpGenericModuleReadOnlyCompliance MODULE-COMPLIANCE
    STATUS current
    DESCRIPTION
        "The Module is implemented with support for
        read-only.  In other words, only monitoring
        is available by implementing this MODULE-COMPLIANCE."
    MODULE -- this module
        MANDATORY-GROUPS    {
                               mplsLdpGenericGroup
                            }

    OBJECT       mplsLdpEntityGenericLabelSpace
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityGenericIfIndexOrZero
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    OBJECT       mplsLdpEntityGenericLRStorageType
    MIN-ACCESS   read-only
    DESCRIPTION
       "Write access is not required."

    -- OBJECT       mplsLdpEntityGenericLRRowStatus
    -- SYNTAX       RowStatus { active(1) }
    -- MIN-ACCESS   read-only
    -- DESCRIPTION
    --    "Write access is not required, and active is the
    --   only status that needs to be supported."

    ::= { mplsLdpGenericCompliances 2 }

--
-- units of conformance
--

mplsLdpGenericGroup OBJECT-GROUP
    OBJECTS {
    mplsLdpEntityGenericLabelSpace,
    mplsLdpEntityGenericIfIndexOrZero,
    mplsLdpEntityGenericLRStorageType
    -- mplsLdpEntityGenericLRRowStatus
    }
    STATUS    current
    DESCRIPTION
        "Objects that apply to all MPLS LDP implementations
        using Generic Labels as the Layer 2."
    ::= { mplsLdpGenericGroups 1 }

END