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RFC 4295

 
 
 

Mobile IPv6 Management Information Base

Part 2 of 5, p. 6 to 25
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5.  The Mobile-IPv6 MIB.

      MOBILEIPV6-MIB DEFINITIONS ::= BEGIN
       IMPORTS
         MODULE-IDENTITY, mib-2, Unsigned32, Integer32, Counter32,
         Gauge32, Counter64,
         OBJECT-TYPE, NOTIFICATION-TYPE
                    FROM SNMPv2-SMI
         TEXTUAL-CONVENTION,
         TruthValue, DateAndTime, TimeStamp
                    FROM SNMPv2-TC
         MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP
                    FROM SNMPv2-CONF
         InetAddressType, InetAddress
                    FROM INET-ADDRESS-MIB
         ipv6InterfaceIfIndex
                    FROM IP-MIB
         ;

     mip6MIB MODULE-IDENTITY
          LAST-UPDATED "200602010000Z"        --  1st February 2006
          ORGANIZATION "IETF mip6 Working Group"
          CONTACT-INFO
         "                      Glenn Mansfield Keeni
                        Postal: Cyber Solutions Inc.
                                6-6-3, Minami Yoshinari
                                Aoba-ku, Sendai, Japan 989-3204.
                           Tel: +81-22-303-4012
                           Fax: +81-22-303-4015
                        E-mail: glenn@cysols.com

                                Kenichi Nagami
                        Postal: INTEC NetCore Inc.
                                1-3-3, Shin-suna
                                Koto-ku, Tokyo, 135-0075
                                Japan

                           Tel: +81-3-5665-5069
                        E-mail: nagami@inetcore.com

                                Kazuhide Koide
                        Postal: Tohoku University
                                2-1-1, Katahira
                                Aoba-ku, Sendai, 980-8577
                                Japan

                           Tel: +81-22-217-5454
                        E-mail: koide@shiratori.riec.tohoku.ac.jp

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                                Sri Gundavelli
                        Postal: Cisco Systems
                                170 W.Tasman Drive,
                                San Jose, CA 95134
                                USA

                           Tel: +1-408-527-6109
                        E-mail: sgundave@cisco.com

             Support Group E-mail: mip6@ietf.org"

             DESCRIPTION
                     "The MIB module for monitoring Mobile-IPv6
                      entities.

                      Copyright (C) The Internet Society 2006.  This
                      version of this MIB module is part of RFC 4295;
                      see the RFC itself for full legal notices.
                     "

             REVISION    "200602010000Z"      -- 1st February 2006
             DESCRIPTION "Initial version, published as RFC 4295."

                  ::= { mib-2 133 }


       -- The major groups

       mip6Notifications        OBJECT IDENTIFIER ::= { mip6MIB 0 }
       mip6Objects              OBJECT IDENTIFIER ::= { mip6MIB 1 }
       mip6Conformance          OBJECT IDENTIFIER ::= { mip6MIB 2 }
       mip6Core                 OBJECT IDENTIFIER ::= { mip6Objects 1 }
       mip6Mn                   OBJECT IDENTIFIER ::= { mip6Objects 2 }
       mip6Cn                   OBJECT IDENTIFIER ::= { mip6Objects 3 }
       mip6Ha                   OBJECT IDENTIFIER ::= { mip6Objects 4 }

       -- The sub groups

       mip6System               OBJECT IDENTIFIER ::= { mip6Core 1 }
       mip6Bindings             OBJECT IDENTIFIER ::= { mip6Core 2 }
       mip6Stats                OBJECT IDENTIFIER ::= { mip6Core 3 }

       mip6MnSystem             OBJECT IDENTIFIER ::= { mip6Mn 1 }
       mip6MnConf               OBJECT IDENTIFIER ::= { mip6Mn 2 }
       mip6MnRegistration       OBJECT IDENTIFIER ::= { mip6Mn 3 }

       mip6CnSystem             OBJECT IDENTIFIER ::= { mip6Cn 1 }

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       mip6CnStats              OBJECT IDENTIFIER ::= { mip6Cn 2 }

       mip6HaAdvertisement      OBJECT IDENTIFIER ::= { mip6Ha 1 }
       mip6HaStats              OBJECT IDENTIFIER ::= { mip6Ha 2 }



      -- Textual Conventions
       Mip6BURequestRejectionCode ::= TEXTUAL-CONVENTION
              STATUS        current
              DESCRIPTION
                      "The value of the status field in the Binding
                       Acknowledgment message when the Binding Update
                       was rejected.
                      "
              REFERENCE
                      "RFC 3775 : Section 6.1.8"
              SYNTAX  INTEGER {
                      reasonUnspecified               (1),  --(Code 128)
                      admProhibited                   (2),  --(Code 129)
                      insufficientResource            (3),  --(Code 130)
                      homeRegistrationNotSupported    (4),  --(Code 131)
                      notHomeSubnet                   (5),  --(Code 132)
                      notHomeAgentForThisMobileNode   (6),  --(Code 133)
                      duplicateAddressDetectionFailed (7),  --(Code 134)
                      sequenceNumberOutOfWindow       (8),  --(Code 135)
                      expiredHomeNonceIndex           (9),  --(Code 136)
                      expiredCareofNonceIndex         (10), --(Code 137)
                      expiredNonces                   (11), --(Code 138)
                      registrationTypeChangeDisallowed(12)  --(Code 139)
                     }

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       mip6Capabilities OBJECT-TYPE
           SYNTAX      BITS {
                            mobileNode         (0),
                            homeAgent          (1),
                            correspondentNode  (2)
                       }
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "This object indicates the Mobile IPv6 functions that
                    are supported by this managed entity.  Multiple
                    Mobile IPv6 functions may be supported by a single
                    entity.
                   "
           REFERENCE
                   "RFC 3775 : Section 3.2, 4.1"
           ::= { mip6System 1 }

       mip6Status OBJECT-TYPE
           SYNTAX      INTEGER { enabled(1), disabled(2) }
           MAX-ACCESS  read-write
           STATUS      current
           DESCRIPTION
                   "This object indicates whether the Mobile IPv6
                    function is enabled for the managed entity.  If it
                    is enabled, the agent discovery and registration
                    functions will be operational.
                    Changing the status from enabled(1) to disabled(2)
                    will terminate the agent discovery and registration
                    functions.  On the other hand, changing the status
                    from disabled(2) to enabled(1) will start the agent
                    discovery and registration functions.

                    The value of this object SHOULD remain unchanged
                    across reboots of the managed entity.
                   "
           ::= { mip6System 2 }


       -- mip6BindingCache

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        mip6BindingCacheTable OBJECT-TYPE
           SYNTAX      SEQUENCE OF Mip6BindingCacheEntry
           MAX-ACCESS  not-accessible
           STATUS      current
           DESCRIPTION
                   "This table models the Binding Cache on the
                    managed entity.  The cache is maintained by home
                    agents and correspondent nodes.  It contains
                    both correspondent registration entries and home
                    registration entries.

                    Entries in this table are not required to survive
                    a reboot of the managed entity.
                   "
           REFERENCE
                   "RFC 3775 : Section 4.5, 9.1, 10.1"
           ::= { mip6Bindings 1 }

        mip6BindingCacheEntry OBJECT-TYPE
           SYNTAX      Mip6BindingCacheEntry
           MAX-ACCESS  not-accessible
           STATUS      current
           DESCRIPTION
                   "This entry represents a conceptual row in the
                    binding cache table.  It represents a single Binding
                    Update.

                    Implementors need to be aware that if the total
                    number of octets in mip6BindingHomeAddress
                    exceeds 113, then OIDs of column
                    instances in this row will have more than 128
                    sub-identifiers and cannot be accessed using
                    SNMPv1, SNMPv2c, or SNMPv3.
                   "
           INDEX  { mip6BindingHomeAddressType, mip6BindingHomeAddress }
           ::= { mip6BindingCacheTable 1 }

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        Mip6BindingCacheEntry ::=
           SEQUENCE {
            mip6BindingHomeAddressType   InetAddressType,
            mip6BindingHomeAddress       InetAddress,
            mip6BindingCOAType           InetAddressType,
            mip6BindingCOA               InetAddress,
            mip6BindingTimeRegistered    DateAndTime,
            mip6BindingTimeGranted       Gauge32,
            mip6BindingTimeRemaining     Gauge32,
            mip6BindingHomeRegn          TruthValue,
            mip6BindingMaxSeq            Unsigned32,
            mip6BindingUsageTS           DateAndTime,
            mip6BindingUsageCount        Gauge32,
            mip6BindingAdminStatus       INTEGER
           }

       mip6BindingHomeAddressType OBJECT-TYPE
           SYNTAX      InetAddressType
           MAX-ACCESS  not-accessible
           STATUS      current
           DESCRIPTION
                   "The InetAddressType of the mip6BindingHomeAddress
                    that follows.
                   "
           ::= { mip6BindingCacheEntry 1 }

       mip6BindingHomeAddress OBJECT-TYPE
           SYNTAX      InetAddress
           MAX-ACCESS  not-accessible
           STATUS      current
           DESCRIPTION
                   "The home address of the mobile node corresponding
                    to the Binding Cache entry.  This field is used as
                    the key for searching the mobile node's current
                    care-of address in the Binding Cache.

                    The type of the address represented by this object
                    is specified by the corresponding
                    mip6BindingHomeAddressType object.
                   "
           REFERENCE
                   "RFC 3775 : Section 9.1"
           ::= { mip6BindingCacheEntry 2 }

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       mip6BindingCOAType   OBJECT-TYPE
           SYNTAX      InetAddressType
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "The InetAddressType of the mip6BindingCOA that
                    follows.
                   "
           ::= { mip6BindingCacheEntry 3 }

       mip6BindingCOA   OBJECT-TYPE
           SYNTAX      InetAddress
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "The care-of address of the mobile node indicated by
                    the home address field (mip6BindingHomeAddress) in
                    this Binding Cache entry.

                    The type of the address represented by this object
                    is specified by the corresponding mip6BindingCOAType
                    object.
                   "
           REFERENCE
                   "RFC 3775 : Section 9.1"
           ::= { mip6BindingCacheEntry 4 }

        mip6BindingTimeRegistered OBJECT-TYPE
           SYNTAX      DateAndTime
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "The timestamp when this Binding Cache entry was
                    created.
                   "
           ::= { mip6BindingCacheEntry 5 }

        mip6BindingTimeGranted OBJECT-TYPE
           SYNTAX      Gauge32
           UNITS       "seconds"
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "The lifetime in seconds granted to the mobile node
                    for this registration.
                   "
           ::= { mip6BindingCacheEntry 6 }

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       mip6BindingTimeRemaining OBJECT-TYPE
           SYNTAX      Gauge32
           UNITS       "seconds"
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "The lifetime in seconds remaining for this
                    registration.
                   "
           REFERENCE
                   "RFC 3775 : Section 9.1"
           ::= { mip6BindingCacheEntry 7 }

        mip6BindingHomeRegn OBJECT-TYPE
           SYNTAX      TruthValue
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "This object indicates whether or not this Binding
                    Cache entry is a home registration entry (applicable
                    only on nodes that support home agent
                    functionality).
                   "
           REFERENCE
                   "RFC 3775 : Section 9.1"
           ::= { mip6BindingCacheEntry 8 }

        mip6BindingMaxSeq OBJECT-TYPE
           SYNTAX      Unsigned32 (0..65536)
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "The maximum value of the Sequence Number field
                    received in previous Binding Updates for this home
                    address (mip6BindingHomeAddress).
                   "
           REFERENCE
                   "RFC 3775 : Section 9.1, 9.5.1"
           ::= { mip6BindingCacheEntry 9 }

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        mip6BindingUsageTS OBJECT-TYPE
           SYNTAX      DateAndTime
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "The timestamp when this entry was last looked up.
                   "
           REFERENCE
                   "RFC 3775 : Section 9.1"
           ::= { mip6BindingCacheEntry 10 }

        mip6BindingUsageCount OBJECT-TYPE
           SYNTAX      Gauge32
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "The number of times this entry was looked up.
                   "
           REFERENCE
                   "RFC 3775 : Section 9.1"
           ::= { mip6BindingCacheEntry 11 }

        mip6BindingAdminStatus OBJECT-TYPE
           SYNTAX      INTEGER {
                           active     (1),
                           inactive   (2)
                       }
           MAX-ACCESS  read-write
           STATUS      current
           DESCRIPTION
                   "This is an administrative object used to control
                    the status of a binding cache entry.  By default
                    the value will be 'active'(1).
                    A value of 'inactive'(2) will indicate that the
                    validity of the entry is suspended.  It does not
                    exist in the binding cache for all practical
                    purposes.
                    The state can be changed from 'active' to
                    'inactive' by operator intervention.
                    Causing the state to change to 'inactive' results
                    in the entry being deleted from the cache.
                    Attempts to change the status from 'inactive'
                    to 'active' will be rejected.
                   "
           REFERENCE
                   "RFC 3775 : Section 9.1"
           ::= { mip6BindingCacheEntry 12 }

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       -- mip6BindingHistory
       -- Once the lifetime expires an entry will be removed from the
       -- Binding Cache.
       -- For monitoring purposes it will be useful to have access to
       -- the history of the Binding Cache.  BindingHistoryTable serves
       -- this purpose.  It records the history of the Bindings.
       -- The size of the table will be left to implementors.

        mip6BindingHistoryTable OBJECT-TYPE
           SYNTAX      SEQUENCE OF Mip6BindingHistoryEntry
           MAX-ACCESS  not-accessible
           STATUS      current
           DESCRIPTION
                   "A table containing a record of the bindings.
                   "
           ::= { mip6Bindings 2 }

        mip6BindingHistoryEntry OBJECT-TYPE
           SYNTAX      Mip6BindingHistoryEntry
           MAX-ACCESS  not-accessible
           STATUS      current
           DESCRIPTION
                   "The record of a binding.

                    Implementors need to be aware that if the total
                    number of octets in mip6BindingHstHomeAddress
                    exceeds 112, then OIDs of column
                    instances in this row will have more than 128
                    sub-identifiers and cannot be accessed using
                    SNMPv1, SNMPv2c, or SNMPv3.
                   "
           INDEX   { mip6BindingHstHomeAddressType,
                     mip6BindingHstHomeAddress ,
                     mip6BindingHstIndex}
           ::= { mip6BindingHistoryTable 1 }

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        Mip6BindingHistoryEntry ::=
           SEQUENCE {
            mip6BindingHstHomeAddressType   InetAddressType,
            mip6BindingHstHomeAddress       InetAddress,
            mip6BindingHstIndex             Unsigned32,
            mip6BindingHstCOAType           InetAddressType,
            mip6BindingHstCOA               InetAddress,
            mip6BindingHstTimeRegistered    DateAndTime,
            mip6BindingHstTimeExpired       DateAndTime,
            mip6BindingHstHomeRegn          TruthValue,
            mip6BindingHstUsageTS           DateAndTime,
            mip6BindingHstUsageCount        Gauge32
           }

       mip6BindingHstHomeAddressType OBJECT-TYPE
           SYNTAX      InetAddressType
           MAX-ACCESS  not-accessible
           STATUS      current
           DESCRIPTION
                   "The InetAddressType of the
                    mip6BindingHstHomeAddress that follows.
                   "
           ::= { mip6BindingHistoryEntry 1 }

       mip6BindingHstHomeAddress OBJECT-TYPE
           SYNTAX      InetAddress
           MAX-ACCESS  not-accessible
           STATUS      current
           DESCRIPTION
                   "Mobile node's home address.

                    The type of the address represented by this object
                    is specified by the corresponding
                    mip6BindingHstHomeAddressType object.
                   "
           ::= { mip6BindingHistoryEntry 2 }

       mip6BindingHstIndex OBJECT-TYPE
           SYNTAX      Unsigned32 (1..4294967295)
           MAX-ACCESS  not-accessible
           STATUS      current
           DESCRIPTION
                   "The index to uniquely identify this record along
                    with the mobile node's HomeAddress type and
                    HomeAddress.  It should be monotonically increasing.
                    It may wrap after reaching its max value."
           ::= { mip6BindingHistoryEntry 3 }

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       mip6BindingHstCOAType   OBJECT-TYPE
           SYNTAX      InetAddressType
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "The InetAddressType of the mip6BindingHstCOA that
                    follows.
                   "
           ::= { mip6BindingHistoryEntry 4 }

       mip6BindingHstCOA   OBJECT-TYPE
           SYNTAX      InetAddress
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "Mobile node's care-of address.  One mobile node can
                    have multiple bindings with different
                    care-of addresses.
                    The type of the address represented by this object
                    is specified by the corresponding
                    mip6BindingHstCOAType object.
                   "
           ::= { mip6BindingHistoryEntry 5 }

        mip6BindingHstTimeRegistered OBJECT-TYPE
           SYNTAX      DateAndTime
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "The timestamp when this Binding Cache entry was
                    created.
                   "
           ::= { mip6BindingHistoryEntry 6 }

        mip6BindingHstTimeExpired OBJECT-TYPE
           SYNTAX      DateAndTime
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "The timestamp when this Binding Cache entry expired.
                   "
           ::= { mip6BindingHistoryEntry 7 }

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        mip6BindingHstHomeRegn OBJECT-TYPE
           SYNTAX      TruthValue
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "This object indicates whether or not this Binding
                    Cache entry is a home registration entry (applicable
                    only on nodes that support home agent
                    functionality).
                   "
           ::= { mip6BindingHistoryEntry 8 }

        mip6BindingHstUsageTS OBJECT-TYPE
           SYNTAX      DateAndTime
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "The timestamp when this entry was last looked up.
                   "
           ::= { mip6BindingHistoryEntry 9 }

        mip6BindingHstUsageCount OBJECT-TYPE
           SYNTAX      Gauge32
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "The number of times this entry was looked up.
                   "
           ::= { mip6BindingHistoryEntry 10 }

       -- mip6TrafficCounters

       -- MIPv6 Traffic will be characterized by
       -- IPv6 datagrams which satisfy at least one of the following
       -- conditions
       --   - the datagrams are tunneled to the mobile node by the HA
       --   - the datagrams are reverse tunneled by the MN to the HA
       --   - the datagrams have the Routing header type 2 set.
       --   - the datagrams have the Home Address option set in the
       --     Destination Option extension header
       --   - the datagrams have the mobility header

        mip6TotalTraffic OBJECT IDENTIFIER ::= { mip6Stats 1 }
       --  REFERENCE
       --             "RFC 3775 : Section 4.1, 6.3, 6.4"

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        mip6InOctets  OBJECT-TYPE
           SYNTAX      Counter32
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                  "The total number of octets in the MIPv6 datagrams
                   received by the MIPv6 entity.  This will include
                   datagrams with the Mobility Header, the Home Address
                   option in the Destination Option extension header
                   (Next Header value = 60), or the type 2 Routing
                   Header.  It will also include the IPv6 datagrams that
                   are reverse tunneled to a home agent from a mobile
                   node's home address.
                   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
                   mip6CounterDiscontinuityTime.
                  "
           REFERENCE
                      "RFC 3775 : Section 6.1, 6.3, 6.4, 10.4.5"
           ::= { mip6TotalTraffic 1 }

        mip6HCInOctets  OBJECT-TYPE
           SYNTAX      Counter64
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                  "The total number of octets in the MIPv6 datagrams
                   received by the MIPv6 entity.  This will include
                   datagrams with the Mobility Header, the Home Address
                   option in the Destination Option extension header
                   (Next Header value = 60), or the type 2 Routing
                   Header.  It will also include the IPv6 datagrams that
                   are reverse tunneled to a home agent from a mobile
                   node's home address.
                   This object is a 64-bit version of mip6InOctets.
                   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
                   mip6CounterDiscontinuityTime.
                  "
           REFERENCE
                      "RFC 3775 : Section 6.1, 6.3, 6.4, 10.4.5"
           ::= { mip6TotalTraffic 2 }

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        mip6InPkts    OBJECT-TYPE
           SYNTAX      Counter32
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "The number of MIPv6 datagrams received by the MIPv6
                    entity.  This will include datagrams with the
                    Mobility Header, the Home Address option in the
                    Destination Option extension header (Next Header
                    value = 60), or the type 2 Routing Header.
                    It will also include the IPv6 datagrams that are
                    reverse tunneled to a home agent from a mobile
                    node's home address.
                    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
                    mip6CounterDiscontinuityTime.
                   "
           REFERENCE
                      "RFC 3775 : Section 6.1, 6.3, 6.4, 10.4.5"
           ::= { mip6TotalTraffic 3 }

        mip6HCInPkts    OBJECT-TYPE
           SYNTAX      Counter64
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "The number of MIPv6 datagrams received by the MIPv6
                    entity.  This will include datagrams with the
                    Mobility Header, the Home Address option in the
                    Destination Option extension header (Next Header
                    value = 60), or the type 2 Routing Header.  It will
                    also include the IPv6 datagrams that are reverse
                    tunneled to a home agent from a mobile node's home
                    address.
                    This object is a 64-bit version of mip6InPkts.
                    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
                    mip6CounterDiscontinuityTime.
                   "
           REFERENCE
                      "RFC 3775 : Section 6.1, 6.3, 6.4, 10.4.5"
           ::= { mip6TotalTraffic 4 }

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        mip6OutOctets  OBJECT-TYPE
           SYNTAX      Counter32
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                  "The total number of octets in the MIPv6 datagrams
                   sent by the MIPv6 entity.  This will include
                   datagrams with the Mobility Header, the Home Address
                   option in the Destination Option extension header
                   (Next Header value = 60), or the type 2 Routing
                   Header.  It will also include the IPv6 datagrams that
                   are reverse tunneled to a home agent from a mobile
                   node's home address.
                   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
                   mip6CounterDiscontinuityTime.
                  "
           REFERENCE
                      "RFC 3775 : Section 6.1, 6.3, 6.4, 10.4.5"
           ::= { mip6TotalTraffic 5 }

        mip6HCOutOctets  OBJECT-TYPE
           SYNTAX      Counter64
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                  "The total number of octets in the MIPv6 datagrams
                   sent by the MIPv6 entity.  This will include
                   datagrams with the Mobility Header, the Home Address
                   option in the Destination Option extension header
                   (Next Header value = 60), or the type 2 Routing
                   Header.  It will also include the IPv6 datagrams that
                   are reverse tunneled to a home agent from a mobile
                   node's home address.
                   This object is a 64-bit version of mip6OutOctets.
                   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
                   mip6CounterDiscontinuityTime.
                  "
           REFERENCE
                      "RFC 3775 : Section 6.1, 6.3, 6.4, 10.4.5"
           ::= { mip6TotalTraffic 6 }

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        mip6OutPkts    OBJECT-TYPE
           SYNTAX      Counter32
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "The number of MIPv6 datagrams sent by the MIPv6
                    entity.  This will include the datagrams with
                    Mobility Header, the Home Address option in the
                    Destination Option extension header (Next Header
                    value = 60), or the type 2 Routing Header.  It will
                    also include the IPv6 datagrams that are reverse
                    tunneled to a home agent from a mobile node's home
                    address.
                    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
                    mip6CounterDiscontinuityTime.
                   "
           REFERENCE
                      "RFC 3775 : Section 6.1, 6.3, 6.4, 10.4.5"
           ::= { mip6TotalTraffic 7 }

        mip6HCOutPkts    OBJECT-TYPE
           SYNTAX      Counter64
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "The number of MIPv6 datagrams sent by the MIPv6
                    entity.  This will include datagrams with the
                    Mobility Header, the Home Address option in the
                    Destination Option extension header (Next Header
                    value = 60), or the type 2 Routing Header.  It will
                    also include the IPv6 datagrams that are reverse
                    tunneled to a home agent from a mobile node's home
                    address.
                    This object is a 64-bit version of mip6OutPkts.
                    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
                    mip6CounterDiscontinuityTime.
                   "
           REFERENCE
                      "RFC 3775 : Section 6.1, 6.3, 6.4, 10.4.5"
           ::= { mip6TotalTraffic 8 }

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        mip6CounterDiscontinuityTime 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 MIPv6 entities
                    global counters, viz., counters with OID prefix
                    'mip6TotalTraffic' or 'mip6CnGlobalStats' or
                    'mip6HaGlobalStats' suffered a discontinuity.
                    If no such discontinuities have occurred since the
                    last re-initialization of the local management
                    subsystem, then this object will have a zero value.
                   "
           ::= { mip6TotalTraffic 9 }


       -- mip6NodeTrafficCounters

        mip6NodeTrafficTable OBJECT-TYPE
           SYNTAX      SEQUENCE OF Mip6NodeTrafficEntry
           MAX-ACCESS  not-accessible
           STATUS      current
           DESCRIPTION
                   "A table containing MIPv6 traffic counters per mobile
                    node.
                   "
           ::= { mip6Stats 2 }

        mip6NodeTrafficEntry OBJECT-TYPE
           SYNTAX      Mip6NodeTrafficEntry
           MAX-ACCESS  not-accessible
           STATUS      current
           DESCRIPTION
                   "The MIPv6 traffic statistics for a mobile node.

                    Implementors need to be aware that if the total
                    number of octets in mip6BindingHomeAddress
                    exceeds 113, then OIDs of column
                    instances in this row will have more than 128
                    sub-identifiers and cannot be accessed using
                    SNMPv1, SNMPv2c, or SNMPv3.
                   "
           INDEX  { mip6BindingHomeAddressType, mip6BindingHomeAddress }
           ::= { mip6NodeTrafficTable 1 }

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        Mip6NodeTrafficEntry ::=
           SEQUENCE {
                 mip6NodeInOctets             Counter32,
                 mip6HCNodeInOctets           Counter64,
                 mip6NodeInPkts               Counter32,
                 mip6HCNodeInPkts             Counter64,
                 mip6NodeOutOctets            Counter32,
                 mip6HCNodeOutOctets          Counter64,
                 mip6NodeOutPkts              Counter32,
                 mip6HCNodeOutPkts            Counter64,
                 mip6NodeCtrDiscontinuityTime TimeStamp
           }

        mip6NodeInOctets  OBJECT-TYPE
           SYNTAX      Counter32
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "The total number of octets in the MIPv6 datagrams
                    received from the mobile node by the MIPv6 entity.
                    This will include datagrams with the Mobility
                    Header or the Home Address option in the Destination
                    Option extension header (Next Header value = 60).
                    It will also include the IPv6 datagrams that are
                    reverse tunneled to a home agent from the mobile
                    node's home address.
                    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
                    mip6NodeCtrDiscontinuityTime.
                   "
           REFERENCE
                      "RFC 3775 : Section 6.1, 6.3, 6.4, 10.4.5"
           ::= { mip6NodeTrafficEntry 1 }

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        mip6HCNodeInOctets  OBJECT-TYPE
           SYNTAX      Counter64
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "The total number of octets in the MIPv6 datagrams
                    received from the mobile node by the MIPv6 entity.
                    This will include datagrams with the Mobility
                    Header or the Home Address option in the Destination
                    Option extension header (Next Header value = 60).
                    It will also include the IPv6 datagrams that are
                    reverse tunneled to a home agent from the mobile
                    node's home address.
                    This object is a 64-bit version of mip6NodeInOctets.
                    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
                    mip6NodeCtrDiscontinuityTime.
                   "
           REFERENCE
                      "RFC 3775 : Section 6.1, 6.3, 6.4, 10.4.5"
           ::= { mip6NodeTrafficEntry 2 }

        mip6NodeInPkts    OBJECT-TYPE
           SYNTAX      Counter32
           MAX-ACCESS  read-only
           STATUS      current
           DESCRIPTION
                   "The number of MIPv6 datagrams received from the
                    mobile node by the MIPv6 entity.  This will include
                    the datagrams with the Mobility Header or
                    the Home Address option in the Destination
                    Option extension header (Next Header value = 60).
                    It will also include the IPv6 datagrams that are
                    reverse tunneled to a home agent from the mobile
                    node's home address.
                    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
                    mip6NodeCtrDiscontinuityTime.
                   "
           REFERENCE
                      "RFC 3775 : Section 6.1, 6.3, 6.4, 10.4.5"
           ::= { mip6NodeTrafficEntry 3 }


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