NHRP-MIB DEFINITIONS ::= BEGIN

IMPORTS

    OBJECT-TYPE, MODULE-IDENTITY, mib-2, Integer32,

    Counter32, Unsigned32

        FROM SNMPv2-SMI

    MODULE-COMPLIANCE, OBJECT-GROUP

        FROM SNMPv2-CONF

    TEXTUAL-CONVENTION, TruthValue, RowStatus, StorageType,

    TimeStamp

        FROM SNMPv2-TC

    ifIndex

        FROM IF-MIB

    AddressFamilyNumbers

        FROM IANA-ADDRESS-FAMILY-NUMBERS-MIB

    ;

nhrpMIB MODULE-IDENTITY

    LAST-UPDATED "9908260000Z"  -- August 26, 1999

    ORGANIZATION "Internetworking Over NBMA (ion) Working Group"

    CONTACT-INFO

        "Maria Greene (maria@xedia.com)

         Contractor

         Joan Cucchiara (joan@ironbridgenetworks.com)

         IronBridge Networks

         James V. Luciani (luciani@baynetworks.com)

         Bay Networks"

    DESCRIPTION

        "This MIB contains managed object definitions for the Next

        Hop Resolution Procol, NHRP, as defined in RFC 2332 [17]."

    -- revision history

    REVISION     "9908260000Z"  -- August 26, 1999

    DESCRIPTION  "Initial version, published as RFC 2677."

    ::= { mib-2 71 }

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

 -- NHRP Textual Conventions

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

 NhrpGenAddr ::= TEXTUAL-CONVENTION

     STATUS      current

     DESCRIPTION

         "The value of an internetwork layer or NBMA address."

     SYNTAX      OCTET STRING (SIZE (0..64))

 nhrpObjects OBJECT IDENTIFIER ::= { nhrpMIB 1 }

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

 -- NHRP General (Client and Server) Objects

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

 nhrpGeneralObjects OBJECT IDENTIFIER ::= { nhrpObjects 1 }

 --

 --  The following scalar is to be used to

 --  provided indices for the

 --  nhrpClientTable, and/or the nhrpServerTable.

 --

 nhrpNextIndex   OBJECT-TYPE

     SYNTAX      Unsigned32

     MAX-ACCESS  read-only

     STATUS      current

     DESCRIPTION

         "This scalar is used for creating rows in the

         nhrpClientTable and the nhrpServerTable.

         The value of this variable is a currently unused value

         for nhrpClientIndex and nhrpServerIndex.

         The value returned when reading this variable must be

         unique for the NHC's and NHS's indices associated with

         this row. Subsequent attempts to read this variable

         must return different values.

         NOTE:  this object exists in the General Group because

         it is to be used in establishing rows in the

         nhrpClientTable and the nhrpServerTable.  In other words,

         the value retrieved from this object could become the

         value of nhrpClientIndex and nhprServerIndex.

         In the situation of an agent re-initialization the value

         of this object must be saved in non-volatile storage.

         This variable will return the special value 0 if no new

         rows can be created."

     ::= { nhrpGeneralObjects 1 }

     --

     -- The NHRP Cache Table

     --

     nhrpCacheTable OBJECT-TYPE

         SYNTAX      SEQUENCE OF NhrpCacheEntry

         MAX-ACCESS  not-accessible

         STATUS      current

    DESCRIPTION

        "This table contains mappings between internetwork layer

        addresses and NBMA subnetwork layer addresses."

    ::= { nhrpGeneralObjects 2 }

nhrpCacheEntry OBJECT-TYPE

    SYNTAX      NhrpCacheEntry

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

        "A cached mapping between an internetwork layer address

        and an NBMA address. Entries can be created by the

        network administrator using the nhrpCacheRowStatus

        column, or they may be added dynamically based on

        protocol operation (including NHRP, SCSP, and others,

        such as ATMARP).

        When created based by NHRP protocol operations

        this entry is largely based on contents contained in

        the Client Information Entry (CIE).

        Zero or more Client Information Entries (CIEs) may be

        included in the NHRP Packet. For a complete description

        of the CIE, refer to Section 5.2.0.1 of

        RFC 2332 [17]."

    INDEX       {

                    nhrpCacheInternetworkAddrType,

                    nhrpCacheInternetworkAddr,

                    ifIndex,

                    nhrpCacheIndex

                }

    ::= { nhrpCacheTable 1 }

NhrpCacheEntry ::= SEQUENCE {

    nhrpCacheInternetworkAddrType    AddressFamilyNumbers,

    nhrpCacheInternetworkAddr        NhrpGenAddr,

    nhrpCacheIndex                   Unsigned32,

    nhrpCachePrefixLength            Integer32,

    nhrpCacheNextHopInternetworkAddr NhrpGenAddr,

    nhrpCacheNbmaAddrType            AddressFamilyNumbers,

    nhrpCacheNbmaAddr                NhrpGenAddr,

    nhrpCacheNbmaSubaddr             NhrpGenAddr,

    nhrpCacheType                    INTEGER,

    nhrpCacheState                   INTEGER,

    nhrpCacheHoldingTimeValid        TruthValue,

    nhrpCacheHoldingTime             Unsigned32,

    nhrpCacheNegotiatedMtu           Integer32,

    nhrpCachePreference              Integer32,

    nhrpCacheStorageType             StorageType,

    nhrpCacheRowStatus               RowStatus

}

nhrpCacheInternetworkAddrType OBJECT-TYPE

    SYNTAX      AddressFamilyNumbers

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

        "The internetwork layer address type of this Next Hop

        Resolution Cache entry. The value of this object indicates

        how to interpret the values of nhrpCacheInternetworkAddr

        and nhrpCacheNextHopInternetworkAddr."

    ::= { nhrpCacheEntry 1 }

nhrpCacheInternetworkAddr OBJECT-TYPE

    SYNTAX      NhrpGenAddr

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

        "The value of the internetwork address of the

        destination."

    ::= { nhrpCacheEntry 2 }

nhrpCacheIndex OBJECT-TYPE

    SYNTAX      Unsigned32 (1..4294967295)

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

        "An identifier for this entry that has local

        significance within the scope of the General

        Group.  This identifier is used here to

        uniquely identify this row, and also used

        in the 'nhrpPurgeTable' for the value of

        the 'nhrpPurgeCacheIdentifier'."

    ::= { nhrpCacheEntry 3 }

nhrpCachePrefixLength OBJECT-TYPE

    SYNTAX      Integer32 (0..255)

    MAX-ACCESS  read-only

    STATUS      current

    DESCRIPTION

        "The number of bits that define the internetwork layer

        prefix associated with the nhrpCacheInternetworkAddr."

    ::= { nhrpCacheEntry 4 }

nhrpCacheNextHopInternetworkAddr OBJECT-TYPE

    SYNTAX      NhrpGenAddr

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The value of the internetwork address of the next hop."

    ::= { nhrpCacheEntry 5 }

nhrpCacheNbmaAddrType OBJECT-TYPE

    SYNTAX      AddressFamilyNumbers

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The NBMA address type. The value of this

        object indicates how to interpret

        the values of nhrpCacheNbmaAddr and

        nhrpCacheNbmaSubaddr."

    ::= { nhrpCacheEntry 6 }

nhrpCacheNbmaAddr OBJECT-TYPE

    SYNTAX      NhrpGenAddr

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The value of the NBMA subnetwork address of the next

        hop."

    ::= { nhrpCacheEntry 7 }

nhrpCacheNbmaSubaddr OBJECT-TYPE

    SYNTAX      NhrpGenAddr

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The value of the NBMA subaddress of the next hop. If

        there is no subaddress concept for the NBMA address

        family, this value will be a zero-length OCTET STRING."

    ::= { nhrpCacheEntry 8 }

nhrpCacheType OBJECT-TYPE

    SYNTAX      INTEGER {

                    other(1),

                    register(2),

                    resolveAuthoritative(3),

                    resoveNonauthoritative(4),

                    transit(5),

                    administrativelyAdded(6),

                    atmarp(7),

                    scsp(8)

                }

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "An indication of how this cache entry

        was created. The values are:

        'other(1)'                   The entry was added by some

                                     other means.

        'register(2)'                In a server, added based on a

                                     client registration.

        'resolveAuthoritative(3)'    In a client, added based on

                                     receiving an Authoritative

                                     NHRP Resolution Reply.

        'resolveNonauthoritative(4)' In a client, added based on

                                     receiving a Nonauthoritative

                                     NHRP Resolution Reply.

        'transit(5)'                 In a transit server, added by

                                     examining a forwarded NHRP

                                     packet.

        'administrativelyAdded(6)'   In a client or server,

                                     manually added by the

                                     administrator. The

                                     StorageType of this entry is

                                     reflected in

                                     'nhrpCacheStorageType'.

        'atmarp(7)'                  The entry was added due to an

                                     ATMARP.

        'scsp(8)'                    The entry was added due to

                                     SCSP.

        When the entry is under creation using the

        nhrpCacheRowStatus column, the only value that can be

        specified by the administrator is 'administrativelyAdded'.

        Attempting to set any other value will cause an

        'inconsistentValue' error.

        The value cannot be modified once the entry is active."

    ::= { nhrpCacheEntry 9 }

nhrpCacheState OBJECT-TYPE

    SYNTAX      INTEGER {

                    incomplete(1),

                    ackReply(2),

                    nakReply(3)

                }

    MAX-ACCESS  read-only

    STATUS      current

    DESCRIPTION

        "An indication of the state of this entry. The values are:

            'incomplete(1)' The client has sent a NHRP Resolution

                            Request but has not yet received the

                            NHRP Resolution Reply.

            'ackReply(2)'   For a client or server, this is a

                            cached valid mapping.

            'nakReply(3)'   For a client or server, this is a

                            cached NAK mapping."

    ::= { nhrpCacheEntry 10 }

nhrpCacheHoldingTimeValid OBJECT-TYPE

    SYNTAX      TruthValue

    MAX-ACCESS  read-only

    STATUS      current

    DESCRIPTION

        "True(1) is returned if the value of

        'nhrpCacheType' is not

        'administrativelyAdded'.  Since the

        value of 'nhrpCacheType' was not

        configured by a user, the value of

        'nhrpCacheHoldingTime' is

        considered valid.  In other words, the value of

        'nhrpCacheHoldingTime' represents

        the Holding Time for the cache Entry.

        If 'nhrpCacheType has been configured by a

        user, (i.e. the value of 'nhrpCacheType' is

        'administrativelyAdded') then false(2) will be returned.

        This indicates that the value of

        'nhrpCacheHoldingTime' is undefined because this row

        could possibly be backed up in nonvolatile storage."

    ::= { nhrpCacheEntry 11 }

nhrpCacheHoldingTime OBJECT-TYPE

    SYNTAX      Unsigned32(0..65535)

    UNITS       "seconds"

    MAX-ACCESS  read-only

    STATUS      current

    DESCRIPTION

        "If the value of 'nhrpCacheHoldingTimeValid is

        true(1) then this object represents the number

        of seconds that the cache entry will remain in this

        table.  When this value reaches 0 (zero) the row should

        be deleted.

        If the value of 'nhrpCacheHoldingTimeValid is

        false(2) then this object is undefined."

    ::= { nhrpCacheEntry 12 }

nhrpCacheNegotiatedMtu OBJECT-TYPE

    SYNTAX      Integer32 (0..65535)

    MAX-ACCESS  read-only

    STATUS      current

    DESCRIPTION

        "The maximum transmission unit (MTU) that was negotiated

        or registered for this entity. In other words, this is the

        actual MTU being used."

    ::= { nhrpCacheEntry 13 }

nhrpCachePreference OBJECT-TYPE

    SYNTAX      Integer32 (0..255)

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "An object which reflects the Preference value of the

        Client Information Entry (CIE).

        Zero or more Client Information Entries (CIEs) may be

        included in the NHRP Packet.  One of the fields in the

        CIE is the Preference.  For a complete description of

        the CIE, refer to Section 5.2.0.1 of  RFC 2332 [17]."

    REFERENCE

        "Section 5.2.0.1 Mandatory Part Format, RFC 2332 [17]."

    ::= { nhrpCacheEntry 14 }

nhrpCacheStorageType OBJECT-TYPE

    SYNTAX      StorageType

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "This value only has meaning when the 'nhrpCacheType'

        has the value of 'administrativelyAdded'.

        When the row is created due to being

        'administrativelyAdded', this object reflects whether

        this row is kept in volatile storage

        and lost upon reboot or if this row is backed up by

        non-volatile or permanent storage.

        If the value of 'nhrpCacheType' has a value which

        is not 'administrativelyAdded, then the value of this

        object is 'other(1)'."

    DEFVAL      { nonVolatile }

    ::= { nhrpCacheEntry 15 }

nhrpCacheRowStatus 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."

    ::= { nhrpCacheEntry 16 }

--

-- The NHRP Purge Request Table

--

nhrpPurgeReqTable OBJECT-TYPE

    SYNTAX      SEQUENCE OF NhrpPurgeReqEntry

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

        "This table will track Purge Request Information."

    ::= { nhrpGeneralObjects 3 }

nhrpPurgeReqEntry OBJECT-TYPE

    SYNTAX      NhrpPurgeReqEntry

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

        "Information regarding a Purge Request."

    INDEX       {   nhrpPurgeIndex  }

    ::= { nhrpPurgeReqTable 1 }

NhrpPurgeReqEntry ::= SEQUENCE {

    nhrpPurgeIndex                        Unsigned32,

    nhrpPurgeCacheIdentifier              Unsigned32,

    nhrpPurgePrefixLength                 Integer32,

    nhrpPurgeRequestID                    Unsigned32,

    nhrpPurgeReplyExpected                TruthValue,

    nhrpPurgeRowStatus                    RowStatus

}

nhrpPurgeIndex  OBJECT-TYPE

    SYNTAX      Unsigned32 (1..4294967295)

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

        "An index for this entry that has local significance

        within the scope of this table."

    ::= { nhrpPurgeReqEntry 1 }

nhrpPurgeCacheIdentifier OBJECT-TYPE

    SYNTAX      Unsigned32 (1..4294967295)

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "This object identifies which row in

        'nhrpCacheTable' is being purged.  This object

        should have the same value as the 'nhrpCacheIndex'

        in the 'nhrpCacheTable'."

    ::= { nhrpPurgeReqEntry 2 }

nhrpPurgePrefixLength OBJECT-TYPE

    SYNTAX      Integer32 (0..255)

    MAX-ACCESS  read-only

    STATUS      current

    DESCRIPTION

        "In the case of NHRP Purge Requests, this specifies the

        equivalence class of addresses which match the first

        'Prefix Length' bit positions of the Client Protocol

        Address specified in the Client Information Entry (CIE)."

    ::= { nhrpPurgeReqEntry 3 }

nhrpPurgeRequestID OBJECT-TYPE

    SYNTAX      Unsigned32

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The Request ID used in the purge request."

    ::= { nhrpPurgeReqEntry 4 }

nhrpPurgeReplyExpected OBJECT-TYPE

    SYNTAX      TruthValue

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "An indication of whether this Purge Request has the

        'N' Bit cleared (off)."

    ::= { nhrpPurgeReqEntry 5 }

nhrpPurgeRowStatus 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."

    ::= { nhrpPurgeReqEntry 6 }

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

-- NHRP Client Objects

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

nhrpClientObjects OBJECT IDENTIFIER ::= { nhrpObjects 2 }

--

-- The NHRP Client Table

--

nhrpClientTable OBJECT-TYPE

    SYNTAX      SEQUENCE OF NhrpClientEntry

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

        "Information about NHRP clients (NHCs) managed by this

        agent."

    ::= { nhrpClientObjects 1 }

nhrpClientEntry OBJECT-TYPE

    SYNTAX      NhrpClientEntry

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

        "Information about a single NHC."

    INDEX       { nhrpClientIndex }

    ::= { nhrpClientTable 1 }

NhrpClientEntry ::= SEQUENCE {

    nhrpClientIndex                      Unsigned32,

    nhrpClientInternetworkAddrType       AddressFamilyNumbers,

    nhrpClientInternetworkAddr           NhrpGenAddr,

    nhrpClientNbmaAddrType               AddressFamilyNumbers,

    nhrpClientNbmaAddr                   NhrpGenAddr,

    nhrpClientNbmaSubaddr                NhrpGenAddr,

    nhrpClientInitialRequestTimeout      Integer32,

    nhrpClientRegistrationRequestRetries Integer32,

    nhrpClientResolutionRequestRetries   Integer32,

    nhrpClientPurgeRequestRetries        Integer32,

    nhrpClientDefaultMtu                 Unsigned32,

    nhrpClientHoldTime                   Unsigned32,

    nhrpClientRequestID                  Unsigned32,

    nhrpClientStorageType                StorageType,

    nhrpClientRowStatus                  RowStatus

}

nhrpClientIndex OBJECT-TYPE

    SYNTAX      Unsigned32 (1..4294967295)

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

        "An identifier for the NHRP client that is unique within

        the scope of this agent.  The 'nhrpNextIndex' value

        should be consulted (read), prior to creating a row in

        this table, and the value returned from reading

        'nhrpNextIndex' should be used as this object's value."

    ::= { nhrpClientEntry 1 }

nhrpClientInternetworkAddrType OBJECT-TYPE

    SYNTAX      AddressFamilyNumbers

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The type of the internetwork layer address of this

        client. This object indicates how the value of

        nhrpClientInternetworkAddr is to be interpreted."

    ::= { nhrpClientEntry 2 }

nhrpClientInternetworkAddr OBJECT-TYPE

    SYNTAX      NhrpGenAddr

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The value of the internetwork layer address of this

        client."

    ::= { nhrpClientEntry 3 }

nhrpClientNbmaAddrType OBJECT-TYPE

    SYNTAX      AddressFamilyNumbers

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The type of the NBMA subnetwork address of this client.

        This object indicates how the values of

        nhrpClientNbmaAddr and nhrpClientNbmaSubaddr are to be

        interpreted."

    ::= { nhrpClientEntry 4 }

nhrpClientNbmaAddr OBJECT-TYPE

    SYNTAX      NhrpGenAddr

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The NBMA subnetwork address of this client."

    ::= { nhrpClientEntry 5 }

nhrpClientNbmaSubaddr OBJECT-TYPE

    SYNTAX      NhrpGenAddr

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The NBMA subaddress of this client. For NBMA address

        families without a subaddress concept, this will be a

        zero-length OCTET STRING."

    ::= { nhrpClientEntry 6 }

nhrpClientInitialRequestTimeout OBJECT-TYPE

    SYNTAX      Integer32 (1..900)

    UNITS       "seconds"

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The number of seconds that the client will wait before

        timing out an NHRP initial request.  This object only has

        meaning for the initial timeout period."

    DEFVAL      { 10 }

    ::= { nhrpClientEntry 7 }

nhrpClientRegistrationRequestRetries OBJECT-TYPE

    SYNTAX      Integer32 (0..65535)

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The number of times the client will retry the

        registration request before failure. A value of

        0 means don't retry. A value of 65535 means

        retry forever."

    DEFVAL      { 3 }

    ::= { nhrpClientEntry 8 }

nhrpClientResolutionRequestRetries OBJECT-TYPE

    SYNTAX      Integer32 (0..65535)

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The number of times the client will retry the resolution

        request before failure. A value of 0 means don't retry.

        A value of 65535 means retry forever."

    DEFVAL      { 3 }

    ::= { nhrpClientEntry 9 }

nhrpClientPurgeRequestRetries OBJECT-TYPE

    SYNTAX      Integer32 (0..65535)

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The number of times the client will retry a purge request

        before failure. A value of 0 means don't retry. A value of

        65535 means retry forever."

    DEFVAL      { 3 }

    ::= { nhrpClientEntry 10 }

nhrpClientDefaultMtu OBJECT-TYPE

    SYNTAX      Unsigned32 (0..65535)

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The default maximum transmission unit (MTU) of the

        LIS/LAG which this client should use. This object

        will be initialized by the agent to the default MTU

        of the LIS/LAG (which is 9180) unless a different MTU

        value is specified during creation of this Client."

    REFERENCE

        "RFC 2225 [25], Classical IP and ARP over ATM, Section 7,

        DEFAULT VALUE FOR IP MTU OVER ATM AAL5."

    DEFVAL      { 9180 }

    ::= { nhrpClientEntry 11 }

nhrpClientHoldTime OBJECT-TYPE

    SYNTAX      Unsigned32(0..65535)

    UNITS       "seconds"

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The hold time the client will register."

    DEFVAL      { 900 }

    ::= { nhrpClientEntry 12 }

nhrpClientRequestID OBJECT-TYPE

    SYNTAX      Unsigned32

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The Request ID used to register this client with its

        server. According to Section 5.2.3 of the NHRP

        Specification, RFC 2332 [17], the Request ID must

        be kept in non-volatile storage, so that if an NHC

        crashes and  re-initializes, it will use a different

        Request ID during the registration process

        when reregistering with the same NHS."

    REFERENCE

        "Section 5.2.3 NHRP Registration Request, RFC 2332 [17]."

    ::= { nhrpClientEntry 13 }

nhrpClientStorageType OBJECT-TYPE

    SYNTAX      StorageType

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "This object defines whether this row is kept in

        volatile storage and lost upon a Client crash or

        reboot situation, or if this row is backed up by

        nonvolatile or permanent storage."

    DEFVAL      { nonVolatile }

    ::= { nhrpClientEntry 14 }

nhrpClientRowStatus 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."

    ::= { nhrpClientEntry 15 }

--

-- The NHRP Client Registration Table

--

nhrpClientRegistrationTable OBJECT-TYPE

    SYNTAX      SEQUENCE OF NhrpClientRegistrationEntry

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

        "A table of Registration Request Information that

        needs to be maintained by the NHCs (clients)."

    REFERENCE

        "Section 5.2.3 NHRP Registration Request, RFC 2332 [17]."

    ::= { nhrpClientObjects 2 }

nhrpClientRegistrationEntry OBJECT-TYPE

    SYNTAX      NhrpClientRegistrationEntry

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

        "An NHC needs to maintain registration request information

        between the NHC and the NHS.  An entry in this table

        represents information for a single registration request."

    INDEX       { nhrpClientIndex,

                  nhrpClientRegIndex

                }

    ::= { nhrpClientRegistrationTable 1 }

NhrpClientRegistrationEntry ::= SEQUENCE {

    nhrpClientRegIndex          Unsigned32,

    nhrpClientRegUniqueness     INTEGER,

    nhrpClientRegState          INTEGER,

    nhrpClientRegRowStatus      RowStatus

}

nhrpClientRegIndex OBJECT-TYPE

    SYNTAX      Unsigned32 (1..4294967295)

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

        "An identifier for this entry such that it

        identifies a specific Registration Request from

        the NHC represented by the nhrpClientIndex."

    ::= { nhrpClientRegistrationEntry 1 }

nhrpClientRegUniqueness OBJECT-TYPE

    SYNTAX      INTEGER {

                    requestUnique(1),

                    requestNotUnique(2)

                }

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The Uniqueness indicator for this Registration Request.

        If this object has the value of requestUnique(1), then

        the Uniqueness bit is set in the the NHRP Registration

        Request represented by this row.  The value cannot

        be changed once the row is created."

    ::= { nhrpClientRegistrationEntry 2 }

nhrpClientRegState  OBJECT-TYPE

    SYNTAX      INTEGER {

                    other(1),

                    registering(2),

                    ackRegisterReply(3),

                    nakRegisterReply(4)

                }

    MAX-ACCESS  read-only

    STATUS      current

    DESCRIPTION

        "The registration state of this client. The values are:

            'other(1)'             The state of the registration

                                   request is not one of

                                   'registering',

                                   'ackRegisterReply' or

                                   'nakRegisterReply'.

            'registering(2)'        A registration request has

                                    been issued and a registration

                                    reply is expected.

            'ackRegisterReply(3)'   A positive registration reply

                                    has been received.

            'nakRegisterReply(4)'   The client has received a

                                    negative registration

                                    reply (NAK)."

    ::= { nhrpClientRegistrationEntry 3 }

nhrpClientRegRowStatus 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."

    ::= { nhrpClientRegistrationEntry 4 }

--

-- The NHRP Client->Server Table

--

nhrpClientNhsTable OBJECT-TYPE

    SYNTAX      SEQUENCE OF NhrpClientNhsEntry

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

        "A table of NHSes that are available for use by this NHC

        (client). By default, the agent will add an entry to this

        table that corresponds to the client's default router."

    ::= { nhrpClientObjects 3 }

nhrpClientNhsEntry OBJECT-TYPE

    SYNTAX      NhrpClientNhsEntry

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

        "An NHS that may be used by an NHC."

    INDEX       { nhrpClientIndex, nhrpClientNhsIndex }

    ::= { nhrpClientNhsTable 1 }

NhrpClientNhsEntry ::= SEQUENCE {

    nhrpClientNhsIndex                  Unsigned32,

    nhrpClientNhsInternetworkAddrType   AddressFamilyNumbers,

    nhrpClientNhsInternetworkAddr       NhrpGenAddr,

    nhrpClientNhsNbmaAddrType           AddressFamilyNumbers,

    nhrpClientNhsNbmaAddr               NhrpGenAddr,

    nhrpClientNhsNbmaSubaddr            NhrpGenAddr,

    nhrpClientNhsInUse                  TruthValue,

    nhrpClientNhsRowStatus              RowStatus

}

nhrpClientNhsIndex OBJECT-TYPE

    SYNTAX      Unsigned32 (1..4294967295)

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

        "An identifier for an NHS available to an NHC."

    ::= { nhrpClientNhsEntry 1 }

nhrpClientNhsInternetworkAddrType OBJECT-TYPE

    SYNTAX      AddressFamilyNumbers

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The type of the internetwork layer address of the

        NHRP server represented in this entry. This object

        indicates how the value of

        nhrpClientNhsInternetworkAddr is to be interpreted."

    ::= { nhrpClientNhsEntry 2 }

nhrpClientNhsInternetworkAddr OBJECT-TYPE

    SYNTAX      NhrpGenAddr

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

        "The value of the destination internetwork layer

        address of the NHRP server represented by this

        entry.  If this value is not known, this will be

        a zero-length OCTET STRING."

    ::= { nhrpClientNhsEntry 3 }