nhrp-mib

很不错java的SNMP应用例子

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 ([e-mail])
         Contractor

         Joan Cucchiara ([e-mail])
         IronBridge Networks

         James V. Luciani ([e-mail])
         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