MPLS-LDP-FRAME-RELAY-STD-MIB DEFINITIONS ::= BEGIN

IMPORTS

    OBJECT-TYPE,

    MODULE-IDENTITY,

    Unsigned32

        FROM SNMPv2-SMI                                 --  [RFC2578]

    MODULE-COMPLIANCE,

    OBJECT-GROUP

        FROM SNMPv2-CONF                                --  [RFC2580]

    RowStatus,

    StorageType

        FROM SNMPv2-TC                                  --  [RFC2579]

    DLCI

        FROM FRAME-RELAY-DTE-MIB                        --  [RFC2115]

    InterfaceIndexOrZero

        FROM IF-MIB                                     --  [RFC2020]

    mplsStdMIB

        FROM MPLS-TC-STD-MIB                            --  [RFC3811]

    mplsLdpEntityLdpId,

    mplsLdpEntityIndex,

    mplsLdpPeerLdpId

        FROM MPLS-LDP-STD-MIB                           --  [RFC3813]

    ;

mplsLdpFrameRelayStdMIB MODULE-IDENTITY

    LAST-UPDATED "200406030000Z"  -- June 3, 2004

    ORGANIZATION "Multiprotocol Label Switching (mpls)

                  Working Group"

    CONTACT-INFO

        "Joan Cucchiara (jcucchiara@mindspring.com)

         Marconi Communications, Inc.

         Hans Sjostrand (hans@ipunplugged.com)

         ipUnplugged

         James V. Luciani (james_luciani@mindspring.com)

         Marconi Communications, Inc.

         Working Group Chairs:

         George Swallow,   email: swallow@cisco.com

         Loa Andersson,    email: loa@pi.se

         MPLS Working Group, email: mpls@uu.net

    "

    DESCRIPTION

        "Copyright (C) The Internet Society (year). The

        initial version of this MIB module was published

        in RFC 3815. For full legal notices see the RFC

        itself or see:

        http://www.ietf.org/copyrights/ianamib.html

        This MIB contains managed object definitions for

        configuring and monitoring the Multiprotocol Label

        Switching (MPLS), Label Distribution Protocol (LDP),

        utilizing Frame Relay as the Layer 2 media."

    REVISION "200406030000Z"  -- June 6, 2004

    DESCRIPTION

        "Initial version published as part of RFC 3815."

    ::= { mplsStdMIB 6 }

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

mplsLdpFrameRelayObjects  OBJECT IDENTIFIER

                           ::= { mplsLdpFrameRelayStdMIB 1 }

mplsLdpFrameRelayConformance   OBJECT IDENTIFIER

                           ::= { mplsLdpFrameRelayStdMIB 2 }

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

-- 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.

        This table 'sparse augments' the mplsLdpEntityTable

        when Frame Relay is the Layer 2 medium."

    ::= { 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       {  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-create

    STATUS      current

    DESCRIPTION

       "This value represents either the InterfaceIndex of

       the 'ifLayer' where the Frame Relay Labels 'owned' by this

       entry were created, or 0 (zero).  The value of zero

       means that the InterfaceIndex is not known.  For example,

       if the InterfaceIndex is created subsequent to the

       Frame Relay Label's creation, then it would not be known.

       However, if the InterfaceIndex is known, then it must

       be represented by this value.

       If an InterfaceIndex becomes known, then the

       network management entity (e.g., SNMP agent) responsible

       for this object MUST change the value from 0 (zero) to the

       value of the InterfaceIndex.  If an Frame Relay Label is

       being used in forwarding data, then the value of this

       object MUST be the InterfaceIndex."

    ::= { mplsLdpEntityFrameRelayEntry 1 }

mplsLdpEntityFrameRelayMergeCap OBJECT-TYPE

    SYNTAX      INTEGER {

                    notSupported(0),

                    supported(1)

                }

    MAX-ACCESS  read-create

    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-create

    STATUS      current

    DESCRIPTION

        "If the value of this object is 'bidirectional(0)', then

        the LSR supports the use of a given DLCI as a label for

        both directions independently.  If the value of

        this object is 'unidirectional(1)', then the LSR

        uses the given DLCI as a label in only one direction.

        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-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 }

    ::= { mplsLdpEntityFrameRelayEntry 5 }

mplsLdpEntityFrameRelayRowStatus OBJECT-TYPE

    SYNTAX      RowStatus

    MAX-ACCESS  read-create

    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

        'mplsLdpEntityOptionalParameters' 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       {  mplsLdpEntityLdpId,

                   mplsLdpEntityIndex,

                   mplsLdpEntityFrameRelayLRMinDlci

                }

    ::= { mplsLdpEntityFrameRelayLRTable 1 }

MplsLdpEntityFrameRelayLREntry ::= SEQUENCE {

    mplsLdpEntityFrameRelayLRMinDlci              DLCI,

    mplsLdpEntityFrameRelayLRMaxDlci              DLCI,

    mplsLdpEntityFrameRelayLRLen                  INTEGER,

    mplsLdpEntityFrameRelayLRStorageType          StorageType,

    mplsLdpEntityFrameRelayLRRowStatus            RowStatus

}

mplsLdpEntityFrameRelayLRMinDlci OBJECT-TYPE

    SYNTAX      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      DLCI

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The upper bound which is supported.  This value

        should be the same as that in the Frame Relay Label

        Range Component's Maximum DLCI field."

    ::= { mplsLdpEntityFrameRelayLREntry 2 }

mplsLdpEntityFrameRelayLRLen OBJECT-TYPE

    SYNTAX      INTEGER {

                    tenDlciBits(0),

                    twentyThreeDlciBits(2)

                }

    MAX-ACCESS  read-create

    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-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 }

    ::= { mplsLdpEntityFrameRelayLREntry 4 }

mplsLdpEntityFrameRelayLRRowStatus OBJECT-TYPE

    SYNTAX      RowStatus

    MAX-ACCESS  read-create

    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       { mplsLdpEntityLdpId,

                  mplsLdpEntityIndex,

                  mplsLdpPeerLdpId,

                  mplsLdpFrameRelaySessionMinDlci

                }

    ::= { mplsLdpFrameRelaySessionTable 1 }

MplsLdpFrameRelaySessionEntry ::= SEQUENCE {

    mplsLdpFrameRelaySessionMinDlci    DLCI,

    mplsLdpFrameRelaySessionMaxDlci    DLCI,

    mplsLdpFrameRelaySessionLen        INTEGER

}

mplsLdpFrameRelaySessionMinDlci OBJECT-TYPE

    SYNTAX      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      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 }

END