RFC4295

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Network Working Group G. Keeni Request for Comments: 4295 Cyber Solutions Inc. Category: Standards Track K. Koide

                                                   Tohoku University
                                                           K. Nagami
                                                  INTEC NetCore Inc.
                                                       S. Gundavelli
                                                  Cisco Systems Inc.
                                                          April 2006
            Mobile IPv6 Management Information Base

Status of This Memo

This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol Standards" (STD 1) for the standardization state and status of this protocol. Distribution of this memo is unlimited.

Copyright Notice

Copyright (C) The Internet Society (2006).

Abstract

This memo defines a portion of the Management Information Base (MIB), the Mobile-IPv6 MIB, for use with network management protocols in the Internet community. In particular, the Mobile-IPv6 MIB will be used to monitor and control the mobile node, home agent, and correspondent node functions of a Mobile IPv6 (MIPv6) entity.

The Internet-Standard Management Framework

For a detailed overview of the documents that describe the current Internet-Standard Management Framework, please refer to section 7 of RFC 3410 RFC3410.

Managed objects are accessed via a virtual information store, termed the Management Information Base or MIB. MIB objects are generally accessed through the Simple Network Management Protocol (SNMP).

Objects in the MIB are defined using the mechanisms defined in the Structure of Management Information (SMI). This memo specifies a MIB module that is compliant to the SMIv2, which is described in STD 58, RFC 2578 RFC2578, STD 58, RFC 2579 RFC2579 and STD 58, RFC 2580 RFC2580.

Overview

The Mobile IPv6 Protocol Entities

Mobile IPv6 (MIPv6) RFC3775 specifies a protocol that allows nodes to remain reachable while moving around in the IPv6 Internet. An entity that implements the MIPv6 protocol is a MIPv6 entity. There are three types of entities envisaged by the MIPv6 protocol.

  mobile node (MN): A node that can change its point of attachment
  from one link to another, while still being reachable via its home
  address.
  correspondent node (CN): A peer node with which a mobile node is
  communicating.  The correspondent node may be either mobile or
  stationary.  (Note that a correspondent node does not necessarily
  require MIPv6 support.)
  home agent (HA): A router on a mobile node's home link with which
  the mobile node has registered its current care-of address.  While
  the mobile node is away from home, the home agent intercepts
  packets on the home link destined to the mobile node's home
  address, encapsulates them, and routes them to the mobile node's
  registered care-of address.

This document defines a set of managed objects (MOs) that can be used to monitor and control MIPv6 entities.

Terminology

The terminology used in this document is consistent with the definitions used in Mobile IPv6 protocol specification RFC3775.

The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in BCP 14, RFC 2119 RFC2119.

Mobile IPv6 Monitoring and Control Requirements

For managing a MIPv6 entity it is necessary to monitor the following:

   o capabilities of MIPv6 entities
   o traffic due to MIPv6
   o binding-related statistics (at home agent, correspondent
     node, and mobile node)
   o binding details (at home agent and correspondent node)
   o history of Binding Updates (at home agent, correspondent
     node, and mobile node)

The MIPv6 protocol document stipulates that several MIPv6-related parameters should be manually configurable. The MIPv6 MIB should define managed objects that can be used to configure the related parameters, for example:

   o the preference value the home agent will use in Router
     Advertisements;
   o the lifetime value the home agent will use in Router
     Advertisements;
   o whether a home agent will send ICMP Mobile Prefix
     Advertisements to mobile nodes;
   o whether a home agent will respond to ICMP Mobile Prefix
     Solicitation messages from mobile nodes; and
   o whether a home agent will process multicast group membership
     control messages from mobile nodes.

MIB Design

The basic principle has been to keep the MIB as simple as possible and at the same time to make it effective enough so that the essential needs of monitoring and control are met. It is envisaged that wherever possible existing MIBs will be used (e.g., IPSec MIB, Neighbor Discovery MIB, Tunnel MIB RFC4087) for monitor and control of MIPv6 entities.

It is assumed that the Mobile IPv6 Management Information Base (MOBILEIPV6-MIB) will always be implemented in conjunction with the IPv6-capable version of the IP-MIB RFC4293. The MOBILEIPV6-MIB uses the textual conventions defined in the INET-ADDRESS-MIB RFC4001.

The Mobile-IPv6 MIB is composed of the following groups of definitions:

   - mip6Core: a generic group containing objects that are
     common to all the Mobile IPv6 entities.
   - mip6Ha: this group models the home agent service.  It is
     composed of objects specific to the services and associated
     advertisement parameters offered by the home agent on each
     of its links.  It also contains objects pertaining to the
     maintenance of the home agent list on each of the links on
     which the service is offered.
   - mip6Mn: this group models the mobile node service.  It is
     composed of objects specific to the Dynamic Home Agent
     discovery function and related parameters.  It also contains
     objects that record the movement of the mobile node.
   - mip6Cn: models the correspondent node and is primarily
     scoped to its participation in the Return Routability
     procedure for achieving Route Optimization triggered by
     the mobile node.
   - mip6Notifications: defines the set of notifications that
     will be used to asynchronously monitor the Mobile IPv6
     entities.

The tables contained in the above groups are as follows:

   mip6BindingCacheTable   : models the binding cache on the home
                             agent and correspondent node.  It
                             contains details of the Binding Update
                             requests that have been received and
                             accepted.
   mip6BindingHistoryTable : tracks the history of the binding
                             cache.
   mip6NodeTrafficTable    : the mobile node-wise traffic counters.
   mip6MnHomeAddressTable  : contains all the home addresses
                             pertaining to the mobile node and
                             the corresponding registration status.
   mip6MnBLTable           : models the Binding Update List on the
                             mobile node.  It contains information
                             about the registration requests sent
                             by the mobile node and the
                             corresponding results.
   mip6CnCounterTable      : contains the mobile node-wise
                             registration statistics.
   mip6HaConfTable         : contains the configurable
                             advertisement parameters for all the
                             interfaces on which the home agent
                             service is advertised.
   mip6HaCounterTable      : contains registration statistics
                             for all mobile nodes registered
                             with the home agent.
   mip6HaListTable         : contains the list of all routers
                             that are acting as home agents on
                             each of the interfaces on which
                             the home agent service is offered
                             by this router.
   mip6HaGlAddrTable       : contains the global addresses of
                             the home agents.

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: [email protected]
                            Kenichi Nagami
                    Postal: INTEC NetCore Inc.
                            1-3-3, Shin-suna
                            Koto-ku, Tokyo, 135-0075
                            Japan
                       Tel: +81-3-5665-5069
                    E-mail: [email protected]
                            Kazuhide Koide
                    Postal: Tohoku University
                            2-1-1, Katahira
                            Aoba-ku, Sendai, 980-8577
                            Japan
                       Tel: +81-22-217-5454
                    E-mail: [email protected]
                            Sri Gundavelli
                    Postal: Cisco Systems
                            170 W.Tasman Drive,
                            San Jose, CA 95134
                            USA
                       Tel: +1-408-527-6109
                    E-mail: [email protected]
         Support Group E-mail: [email protected]"
         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 }
   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)
                 }
   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
    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 }
    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 }
   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 }
   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 }
    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 }
   -- 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 }
    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 }
   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 }
    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"
    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 }
    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 }
    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 }
    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 }
    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 }
    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 }
    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 }
    mip6HCNodeInPkts    OBJECT-TYPE
       SYNTAX      Counter64
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The number of 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 mip6NodeInPkts.
                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 4 }
    mip6NodeOutOctets  OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The total number of octets in the MIPv6 datagrams
                sent to the mobile node by the MIPv6 entity.  This
                will include datagrams with the Mobility Header
                or the type 2 Routing Header.  It will also include
                the IPv6 datagrams that are tunneled by a home agent
                to the mobile node.
                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 5 }
    mip6HCNodeOutOctets  OBJECT-TYPE
       SYNTAX      Counter64
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
              "The total number of octets in the MIPv6 datagrams
               sent to the mobile node by the MIPv6 entity.  This
               will include datagrams with the Mobility Header
               or the type 2 Routing Header.  It will also include
               the IPv6 datagrams that are tunneled by a home agent
               to the mobile node.
               This object is a 64-bit version of mip6NodeOutOctets.
               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 6 }
    mip6NodeOutPkts    OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The number of MIPv6 datagrams sent to the mobile
                node by the MIPv6 entity.  This will include
                datagrams with the Mobility Header or the type 2
                Routing Header.  It will also include the IPv6
                datagrams that are tunneled by a home agent to the
                mobile node.
                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 7 }
    mip6HCNodeOutPkts    OBJECT-TYPE
       SYNTAX      Counter64
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
              "The number of MIPv6 datagrams sent to the mobile
               node by the MIPv6 entity.  This will include
               datagrams with the Mobility Header or the type 2
               Routing Header.  It will also include the IPv6
               datagrams that are tunneled by a home agent to the
               mobile node.
               This object is a 64-bit version of mip6NodeOutOctets.
               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 8 }
    mip6NodeCtrDiscontinuityTime 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 the counters in this row
                suffered a discontinuity.  The relevant counters are
                the specific instances of any Counter32 or Counter64
                objects in this row.
                If no such discontinuities have occurred since the
                last re-initialization of the local management
                subsystem, then this object contains a zero value.
               "
       ::= { mip6NodeTrafficEntry 9 }
   -- mip6MnSystem Group
   mip6MnHomeAddressTable OBJECT-TYPE
       SYNTAX      SEQUENCE OF Mip6MnHomeAddressEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
               "A table containing registration status for all the
                home addresses pertaining to the mobile node.
               "
       ::= { mip6MnSystem 1 }
    mip6MnHomeAddressEntry OBJECT-TYPE
       SYNTAX      Mip6MnHomeAddressEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
               "The registration status for a home address.
                Implementors need to be aware that if the total
                number of octets in mip6MnHomeAddress
                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   { mip6MnHomeAddressType, mip6MnHomeAddress }
       ::= { mip6MnHomeAddressTable 1 }
    Mip6MnHomeAddressEntry ::=
       SEQUENCE {
             mip6MnHomeAddressType            InetAddressType,
             mip6MnHomeAddress                InetAddress,
             mip6MnHomeAddressState           INTEGER
       }
   mip6MnHomeAddressType OBJECT-TYPE
       SYNTAX      InetAddressType
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
               "The InetAddressType of the mip6MnHomeAddress that
                follows.
               "
       ::= { mip6MnHomeAddressEntry 1 }
   mip6MnHomeAddress OBJECT-TYPE
       SYNTAX      InetAddress
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
              "A unicast routable address assigned to the mobile
               node.  This is used as the 'permanent address' of the
               mobile node in the sense that it remains unchanged
               regardless of the mobile node's current point of
               attachment.  If mobile node doesn't have a home
               address assigned yet, then this object will take the
               default 'unspecified' value ::0.
               The type of the address represented by this object
               is specified by the corresponding
               mip6MnHomeAddressType object.
              "
       REFERENCE
               "RFC 3775 : Section 3.2"
       ::= { mip6MnHomeAddressEntry 2 }
   mip6MnHomeAddressState OBJECT-TYPE
       SYNTAX      INTEGER {
                           unknown(1),
                           home(2),
                           registered(3),
                           pending(4),
                           isolated(5)
                   }
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "This object indicates the state of the mobile node:
                unknown     -- The state of the mobile node
                               cannot be determined.
                home        -- mobile node is on the home network.
                registered  -- mobile node is on a foreign network
                               and is registered with the home
                               agent.
                pending     -- mobile node has sent registration
                               request to the home agent and is
                               waiting for the reply.
                isolated    -- mobile node is isolated from network,
                               i.e., it is not in its home network,
                               it is not registered, and no
                               registration ack is pending.
               "
       ::= { mip6MnHomeAddressEntry 3 }
   -- Mobile Node Discovery and Advertisement Group Counters
   mip6MnDiscoveryRequests OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of ICMP Dynamic Home Agent Address
                Discovery Requests sent by the mobile node.
                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 10.5, 11.4.1"
          ::= { mip6MnConf 1 }
   mip6MnDiscoveryReplies OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of ICMP Dynamic Home Agent Address
                Discovery Replies received by the mobile node.
                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 10.5, 11.4.1"
          ::= { mip6MnConf 2 }
   mip6MnDiscoveryTimeouts OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of ICMP Dynamic Home Agent Address
                Discovery Requests that timed out.
                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 10.5, 11.4.1, 12"
          ::= { mip6MnConf 3 }
   mip6MnPrefixSolicitationsSent OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of ICMP Mobile Prefix Solicitations
                sent by the mobile node.
                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 10.5, 11.4.2"
          ::= { mip6MnConf 4 }
   mip6MnPrefixAdvsRecd OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of ICMP Mobile Prefix Advertisements
                received by the mobile node.  This will include the
                ICMP Mobile Prefix Advertisements that failed the
                validity checks.
                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 10.6, 11.4.3"
       ::= { mip6MnConf 5 }
   mip6MnPrefixAdvsIgnored OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Mobile Prefix Advertisements
                discarded by the validity check.
                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 10.6, 11.4.3"
       ::= { mip6MnConf 6 }
   mip6MnMovedToFN OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Number of times the mobile node has detected
                movement to a foreign network from another
                foreign network or from the home network, has
                reconstructed its care-of address and has initiated
                the care-of address registration process.
                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 11.5.1"
       ::= { mip6MnConf 7 }
   mip6MnMovedToHN OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Number of times the mobile node has detected
                movement from a foreign network to its home
                network.
                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 11.5.4"
       ::= { mip6MnConf 8 }
   -- Mobile Node Registration Group
   -- Registration table of mobile node
   mip6MnBLTable OBJECT-TYPE
       SYNTAX      SEQUENCE OF Mip6MnBLEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
              "This table corresponds to the Binding Update List
               (BL) that is maintained by the mobile node.  The list
               holds an item for every binding that the mobile node
               has established or is trying to establish.  Both
               correspondent and home registrations are included in
               this table.  Entries from the table are deleted as
               the lifetime of the binding expires.
              "
       REFERENCE
               "RFC 3775 : Section 4.5, 11.1"
       ::= { mip6MnRegistration 1 }
   mip6MnBLEntry OBJECT-TYPE
       SYNTAX      Mip6MnBLEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
               "Information about a Binding Update sent by the
                mobile node either to its home agent or to one of
                its correspondent nodes.
                Implementors need to be aware that if the total
                number of octets in mip6MnHomeAddress and
                mip6MnBLNodeAddress exceeds 111, 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 { mip6MnHomeAddressType,
               mip6MnHomeAddress,
               mip6MnBLNodeAddressType,
               mip6MnBLNodeAddress
             }
       ::= { mip6MnBLTable 1 }
   Mip6MnBLEntry ::= SEQUENCE {
       mip6MnBLNodeAddressType   InetAddressType,
       mip6MnBLNodeAddress       InetAddress,
       mip6MnBLCOAType           InetAddressType,
       mip6MnBLCOA               InetAddress,
       mip6MnBLLifeTimeRequested Unsigned32,
       mip6MnBLLifeTimeGranted   Unsigned32,
       mip6MnBLMaxSeq            Unsigned32,
       mip6MnBLTimeSent          DateAndTime,
       mip6MnBLAccepted          TruthValue,
       mip6MnBLAcceptedTime      DateAndTime,
       mip6MnBLRetransmissions   Gauge32,
       mip6MnBLDontSendBUFlag    TruthValue
       }
   mip6MnBLNodeAddressType OBJECT-TYPE
       SYNTAX      InetAddressType
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
                "The InetAddressType of the mip6MnBLNodeAddress
                 that follows.
                "
       ::= { mip6MnBLEntry 1 }
   mip6MnBLNodeAddress OBJECT-TYPE
       SYNTAX      InetAddress
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
               "The address of the agent as used in the destination
                address of the Binding Update.  The agent
                may be a home agent or a correspondent node.
                The type of the address represented by this object
                is specified by the corresponding
                mip6MnBLNodeAddressType object.
                "
       REFERENCE
               "RFC 3775 : Section 11.1"
       ::= { mip6MnBLEntry 2 }
   mip6MnBLCOAType OBJECT-TYPE
       SYNTAX      InetAddressType
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The InetAddressType of the mip6MnBLCOA that follows.
               "
       ::= { mip6MnBLEntry 3 }
   mip6MnBLCOA OBJECT-TYPE
       SYNTAX      InetAddress
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Care-of address that the mobile node intends to
                register in the Binding Update request.
                The type of the address represented by this object
                is specified by the corresponding mip6MnBLCOAType
                object.
               "
       REFERENCE
               "RFC 3775 : Section 11.1"
       ::= { mip6MnBLEntry 4 }
   mip6MnBLLifeTimeRequested OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "seconds"
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The lifetime requested by the mobile node (in
                seconds) in the Binding Update.
               "
       REFERENCE
               "RFC 3775 : Section 11.1"
       ::= { mip6MnBLEntry 5 }
   mip6MnBLLifeTimeGranted OBJECT-TYPE
       SYNTAX      Unsigned32
       UNITS       "seconds"
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The lifetime granted to the mobile node for this
                binding.  This field will be inaccessible if the
                Binding Update request has not been accepted.
                The lifetime remaining (lR) can be calculated using
                the current time (cT), mip6MnBLAcceptedTime (aT) and
                mip6MnBLLifeTimeGranted (lG) as follows:
                        lR  = lG - (cT - aT).
                When lR is zero, this entry will be deleted from the
                Binding Update List and consequently from this
                table.
               "
       ::= { mip6MnBLEntry 6 }
   mip6MnBLMaxSeq OBJECT-TYPE
       SYNTAX      Unsigned32 (0..65536)
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The maximum value of the Sequence Number field sent
                in previous Binding Updates to this destination.
               "
       REFERENCE
               "RFC 3775 : Section 11.1"
       ::= { mip6MnBLEntry 7 }
   mip6MnBLTimeSent OBJECT-TYPE
       SYNTAX      DateAndTime
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The time when the last (re-)transmission occurred."
       REFERENCE
               "RFC 3775 : Section 11.1"
       ::= { mip6MnBLEntry 8 }
   mip6MnBLAccepted OBJECT-TYPE
       SYNTAX      TruthValue
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "true(1) if the mobile node has received a
                binding acknowledgment indicating that service has
                been accepted (status code 0 or 1); false(2)
                otherwise.  false(2) implies that the registration
                is still pending.
               "
       ::= { mip6MnBLEntry 9 }
   mip6MnBLAcceptedTime OBJECT-TYPE
       SYNTAX      DateAndTime
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The time at which the mobile node receives a binding
                acknowledgment indicating that Binding Update has
                been accepted (status code 0 or 1);
                This object will be inaccessible if the Binding
                Update request is still pending.
               "
       ::= { mip6MnBLEntry 10 }
   mip6MnBLRetransmissions  OBJECT-TYPE
       SYNTAX      Gauge32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The number of Binding Update retransmissions.
               "
       REFERENCE
               "RFC 3775 : Section 11.1"
       ::= { mip6MnBLEntry 11 }
   mip6MnBLDontSendBUFlag OBJECT-TYPE
       SYNTAX      TruthValue
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "true(1) indicates that future binding updates
                will not be sent to mip6MnBLNodeAddress.
                false(2) implies that binding updates will be
                sent to mip6MnBLNodeAddress.
                The mobile node sets this flag in the when it
                receives an ICMP Parameter Problem, Code 1,
                error message in response to a return
                routability message or Binding Update sent to
                mip6MnBLNodeAddress.
               "
       REFERENCE
               "RFC 3775 : Section 11.1"
       ::= { mip6MnBLEntry 12 }
   -- Mobile Node Registration Group Counters
   mip6MnRegnCounters OBJECT IDENTIFIER ::= { mip6MnRegistration 2 }
   mip6MnMobilityMessagesSent OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The total number of mobility messages, i.e., IPv6
                datagrams with Mobility Header, sent by the mobile
                node.  There are 3 types of mobility messages, viz.,
                Home Test Init, Care-of Test Init, and Binding
                Updates, that are sent by mobile nodes.
                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 4.2, 6.1"
       ::= {  mip6MnRegnCounters 1 }
   mip6MnMobilityMessagesRecd OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The total number of mobility messages, i.e., IPv6
                datagrams with Mobility Header, received by the
                mobile node.  There are 5 types of mobility
                messages, viz., Home Test, Care-of Test, Binding
                Acknowledgment, Binding Refresh Request, and Binding
                Error, that are sent to mobile nodes.
                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 4.2, 6.1"
       ::= {  mip6MnRegnCounters 2 }
   mip6MnBUsToHA  OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Updates sent to the mobile
                node's home agent(s).
                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 11.7.1"
       ::= {  mip6MnRegnCounters 3 }
   mip6MnBUAcksFromHA  OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of valid binding acknowledgments
                received from the mobile node's home agent(s).
                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 11.7.3"
       ::= {  mip6MnRegnCounters 4 }
   mip6MnBUsToCN OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Updates sent to
                correspondent nodes by the mobile node.
                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 11.7.2"
       ::= {  mip6MnRegnCounters 5 }
   mip6MnBUAcksFromCN OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of valid Binding Update acks
                received from all the correspondent nodes.
                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 11.7.3"
       ::= {  mip6MnRegnCounters 6 }
   mip6MnBindingErrorsFromCN OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Error messages received
                by mobile node from CN.
                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.
               "
       ::= {  mip6MnRegnCounters 7 }
   mip6MnICMPErrorsRecd OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of ICMP Error messages of type ICMP
                Parameter Problem, Code 1 or Code 2, received by
                the mobile node from a correspondent node in
                response to a return routability procedure, a
                Binding Update, or a packet with the Home Address
                option.
                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 11.3.5"
       ::= {  mip6MnRegnCounters 8 }
   mip6MnBRRequestsRecd OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The total number of Binding Refresh requests
                received by the mobile node from correspondent
                nodes.
                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 11.7.4"
       ::= {  mip6MnRegnCounters 9 }
   -- Registration Group counters used for Correspondent Node
   mip6CnGlobalStats OBJECT IDENTIFIER ::= { mip6CnStats 1 }
   mip6CnHomeTestInitsRecd     OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Home Test Init messages received.
                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 9.4.1"
       ::= { mip6CnGlobalStats 1 }
   mip6CnHomeTestsSent      OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Home Test messages sent.  If a Home
                Test Init message is found to be valid, a Home Test
                message will be generated and sent.  Otherwise the
                Home Test message is silently discarded.
                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 9.4.3"
       ::= { mip6CnGlobalStats 2 }
   mip6CnCareOfTestInitsRecd     OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Care-of Test Init messages received.
               "
       REFERENCE
               "RFC 3775 : Section 9.4.2"
       ::= { mip6CnGlobalStats 3 }
   mip6CnCareOfTestsSent            OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Care-of Test messages sent.  If a
                Care-of Test Init message is found to be valid, a
                Care-of Test message will be generated and sent.
                Otherwise the Care-of Test message is silently
                discarded.
                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 9.4.4"
       ::= { mip6CnGlobalStats 4 }
   mip6CnBUsRecd     OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Updates received by the
                correspondent node from mobile nodes.
                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 9.5.1"
       ::= { mip6CnGlobalStats 5 }
   mip6CnBUAcksSent    OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of acknowledgments sent by the
                correspondent node for the Binding Updates received.
                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 9.5.4"
       ::= { mip6CnGlobalStats 6 }
   mip6CnBRsSent     OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Refresh Request messages
                sent by the correspondent node.
                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 9.5.5"
       ::= { mip6CnGlobalStats 7 }
    mip6CnBindingErrors OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Error messages sent by the
                correspondent node to the mobile node.
                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 9.3.3"
       ::= { mip6CnGlobalStats 8 }
   mip6CnBUsAccepted   OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Updates accepted by the
                correspondent node.  If a Binding Acknowledgment
                message is sent for the Binding Update request,
                the Status code field in the message will have
                a value less than 128.
                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 9.5.1, 9.5.4"
       ::= { mip6CnGlobalStats 9 }
   mip6CnBUsRejected   OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Update requests rejected
                by the correspondent node.  If a Binding
                Acknowledgment message has been sent for the Binding
                Update request, the Status code field in the
                message will have a value greater than or equal to
                128.  Otherwise the Binding Update request will be
                silently discarded.
                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 9.5.1, 9.5.4"
       ::= { mip6CnGlobalStats 10 }
   mip6CnReasonUnspecified OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Update requests rejected by
                the correspondent node with status code in the
                Binding Acknowledgment message indicating 'reason
                unspecified' (Code 128).
                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 6.1.8"
       ::= { mip6CnGlobalStats 11 }
   mip6CnInsufficientResource OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Update requests rejected by
                the correspondent node with status code in the
                Binding Acknowledgment message indicating
                'insufficient resources' (Code 130).
                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 6.1.8"
       ::= { mip6CnGlobalStats 12 }
   mip6CnHomeRegnNotSupported OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
              "Total number of Binding Update requests rejected by
               correspondent node with status code in the Binding
               Acknowledgment message indicating 'home registration
               not supported' (Code 131).
               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 10.3.1"
       ::= { mip6CnGlobalStats 13 }
   mip6CnSeqNumberOutOfWindow OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Updates rejected by
                correspondent node with status code in the Binding
                Acknowledgment message indicating 'sequence number
                out of window' (Code 135).
                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 6.1.8, 9.5.1"
       ::= { mip6CnGlobalStats 14 }
   mip6CnExpiredHomeNonceIndex OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The total number of Binding Updates rejected by
                correspondent node with status code in the Binding
                Acknowledgment message indicating 'expired home
                nonce index' (Code 136).
                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 6.1.8, 9.5.1"
       ::= { mip6CnGlobalStats 15 }
   mip6CnExpiredCareOfNonceIndex OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The total number of Binding Updates rejected by
                correspondent node with status code in the Binding
                Acknowledgment message indicating 'expired
                care-of nonce index' (Code 137).
                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 6.1.8, 9.5.1"
       ::= { mip6CnGlobalStats 16 }
   mip6CnExpiredNonce OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The total number of Binding Updates rejected by
                correspondent node with status code in the Binding
                Acknowledgment message indicating 'expired nonces'
                (Code 138), i.e., the correspondent node no longer
                recognizes the Home Nonce Index value and the
                Care-of Nonce Index value.
                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 6.1.8, 9.5.1"
       ::= { mip6CnGlobalStats 17 }
   mip6CnRegTypeChangeDisallowed OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The total number of Binding Updates rejected by
                correspondent node with status code in the Binding
                Acknowledgment message indicating 'registration
                type change disallowed' (Code 139), i.e., a binding
                already exists for the given home address and the
                home registration flag has a different value than
                the Home Registration (H) bit in the Binding Update.
                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 6.1.8, 9.5.1"
       ::= { mip6CnGlobalStats 18 }
   -- The Correspondent Node statistics by mobile node
   mip6CnCounterTable OBJECT-TYPE
       SYNTAX      SEQUENCE OF Mip6CnCounterEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
               "A table containing each mobile ."
       ::= { mip6CnStats 2 }
   mip6CnCounterEntry OBJECT-TYPE
       SYNTAX      Mip6CnCounterEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
               "The set of correspondent node counters 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
               }
       ::= { mip6CnCounterTable 1 }
   Mip6CnCounterEntry ::=
       SEQUENCE {
          mip6CnBURequestsAccepted       Counter32,
          mip6CnBURequestsRejected       Counter32,
          mip6CnBCEntryCreationTime      DateAndTime,
          mip6CnBUAcceptedTime           DateAndTime,
          mip6CnBURejectionTime          DateAndTime,
          mip6CnBURejectionCode          Mip6BURequestRejectionCode,
          mip6CnCtrDiscontinuityTime     TimeStamp
       }
   mip6CnBURequestsAccepted OBJECT-TYPE   --(Code 0,1)
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Update requests from the
                mobile node accepted by the correspondent node.
                If Binding Acknowledgment messages are sent, then
                the status code in the message will have a value
                less than 128.
                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
                mip6CnCtrDiscontinuityTime.
               "
       ::= { mip6CnCounterEntry 1 }
   mip6CnBURequestsRejected     OBJECT-TYPE
                                     -- (Code 128 through Code 159)
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
              "Total number of Binding Update requests from the
               mobile node that have been rejected by the
               correspondent node.  This includes the Binding Update
               requests for which a Binding Acknowledgment message
               has been sent with status code value greater than or
               equal to 128 and the Binding Acknowledgment requests
               that have been silently discarded.
               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
               mip6CnCtrDiscontinuityTime.
              "
       ::= { mip6CnCounterEntry 2 }
   mip6CnBCEntryCreationTime        OBJECT-TYPE
       SYNTAX      DateAndTime
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The time when the current Binding Cache entry was
                created for the mobile node.
               "
       ::= { mip6CnCounterEntry 3 }
   mip6CnBUAcceptedTime OBJECT-TYPE
       SYNTAX      DateAndTime
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The time at which the last Binding Update was
                accepted by the correspondent node and the
                corresponding Binding Cache entry was updated.
               "
       ::= { mip6CnCounterEntry 4 }
   mip6CnBURejectionTime   OBJECT-TYPE
       SYNTAX      DateAndTime
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The time at which the last Binding Update message
                was rejected by the correspondent node.
                If there have been no rejections, then this object
                will be inaccessible.
               "
       ::= { mip6CnCounterEntry 5 }
   mip6CnBURejectionCode  OBJECT-TYPE
          SYNTAX      Mip6BURequestRejectionCode
          MAX-ACCESS  read-only
          STATUS      current
          DESCRIPTION
                 "If a Binding Acknowledgment is sent to the mobile
                  node, this is the status code (> 128) that is
                  returned in the Binding Acknowledgment.
                  In case a Binding Acknowledgment is not sent to
                  the mobile node, then this will be the value
                  of the Status code that corresponds to the reason
                  of the rejection.  If there have been no
                  rejections, then this object will be inaccessible.
                 "
       REFERENCE
               "RFC 3775 : Section 6.1.8"
          ::= { mip6CnCounterEntry 6 }
    mip6CnCtrDiscontinuityTime 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 counters in this row,
               viz., instances of 'mip6CnBURequestsAccepted' and
               'mip6CnBURequestsRejected', 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.
              "
       ::= { mip6CnCounterEntry 7 }
   -- Home agent group
   mip6HaAdvsRecd OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of valid Router Advertisements
                received with the Home Agent (H) bit set, on
                all the links on which it is serving as a Home
                Agent.
                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 7"
       ::= { mip6HaAdvertisement 1 }
   mip6HaAdvsSent OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of unsolicited multicast Router
                Advertisements sent with the Home Agent (H) bit set,
                on all the links on which the router is serving as
                a Home Agent.
                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 7"
       ::= { mip6HaAdvertisement 2 }
   mip6HaConfTable OBJECT-TYPE
       SYNTAX      SEQUENCE OF Mip6HaConfEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
              "A table containing configurable advertisement
               parameters for all interfaces on which the
               home agent service is advertised.
               It is RECOMMENDED that the last written values
               of the objects in the conceptual rows of this
               table will remain unchanged across reboots of
               the managed entity provided that the interfaces
               have not been renumbered after the reboot.
              "
       ::= { mip6HaAdvertisement 3 }
   mip6HaConfEntry OBJECT-TYPE
       SYNTAX      Mip6HaConfEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
              "Advertisement parameters for an interface.
               The instances of the columnar objects in this entry
               pertain to the interface that is uniquely identified
               by the ipv6InterfaceIfIndex of the interface.  The
               same ipv6InterfaceIfIndex object is used to uniquely
               identify instances of the columnar objects of this
               conceptual row.
              "
       INDEX   { ipv6InterfaceIfIndex }
       ::= { mip6HaConfTable 1 }
   Mip6HaConfEntry    ::= SEQUENCE {
         mip6HaAdvPreference               Integer32,
         mip6HaAdvLifetime                 Integer32,
         mip6HaPrefixAdv                   INTEGER,
         mip6HaPrefixSolicitation          INTEGER,
         mip6HaMCastCtlMsgSupport          INTEGER
       }
   mip6HaAdvPreference OBJECT-TYPE
       SYNTAX      Integer32 (0..65536)
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
              "The preference value for the home agent to
               be used in the Router Advertisements.  Higher
               value denotes greater preference.
              "
       REFERENCE
               "RFC 3775 : Section 7.4, 8.4"
       ::= { mip6HaConfEntry 1 }
   mip6HaAdvLifetime   OBJECT-TYPE
       SYNTAX      Integer32 (1..65535)
       UNITS       "seconds"
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
              "The lifetime value for the home agent to be
               used in the Router Advertisements.
              "
       REFERENCE
               "RFC 3775 : Section 7.4"
       ::= { mip6HaConfEntry 2 }
   mip6HaPrefixAdv    OBJECT-TYPE
       SYNTAX      INTEGER { enabled(1), disabled(2) }
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
               "Indicates whether the home agent should support
                sending of the ICMP Mobile Prefix Advertisements.
                If it is disabled(2), the home agent will not
                send ICMP Mobile Prefix Advertisements to the
                mobile nodes.
                The state can be changed from enabled(1) to
                disabled(2) and vice versa by operator
                intervention.
                Causing the state to change from enabled(1) to
                disabled(2) will result in the home agent
                disabling the Prefix advertisement function.
                On the other hand, changing the status from
                disabled(2) to enabled(1) will start the prefix
                advertisement function.
               "
       REFERENCE
               "RFC 3775 : Section 8.4"
       ::= { mip6HaConfEntry 3}
   mip6HaPrefixSolicitation   OBJECT-TYPE
       SYNTAX      INTEGER { enabled(1), disabled(2) }
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
               "Indicates whether the home agent should respond
                to ICMP Mobile Prefix Solicitation messages it
                receives from the mobile nodes.  By default, the
                value will be set to enabled(1).  If it is
                disabled(2), the home agent will not respond to
                any ICMP Mobile Prefix Solicitation messages.
                The state can be changed from enabled(1) to
                disabled(2), by operator intervention.  Causing
                the state to change from enabled(1) to
                disabled(2) will result in the home agent not
                responding to any ICMP Mobile Prefix
                Solicitation messages it receives from the
                mobile nodes.
               "
       REFERENCE
               "RFC 3775 : Section 8.4"
       ::= { mip6HaConfEntry 4}
  mip6HaMCastCtlMsgSupport OBJECT-TYPE
       SYNTAX      INTEGER { enabled(1), disabled(2) }
       MAX-ACCESS  read-write
       STATUS      current
       DESCRIPTION
               "Indicates whether the home agent should enable
                support for the processing of the multicast
                group membership control messages it receives
                from the mobile nodes.  By default, the value
                will be set to enabled(1).  If it is
                disabled(2), the home agent will not process
                any multicast group control messages it receives
                from the mobile nodes.
                The state can be changed from enabled(1) to
                disabled(2), by operator intervention.  Causing
                the state to change from enabled(1) to
                disabled(2) will result in the home agent
                disabling the processing of the multicast group
                control messages it received from the mobile
                nodes.
               "
       REFERENCE
               "RFC 3775 : Section 10.4.3"
       ::= { mip6HaConfEntry 5}
   -- Registration Group counters HA
   mip6HaGlobalStats OBJECT IDENTIFIER ::= { mip6HaStats 1 }
   mip6HaHomeTestInitsRecd     OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Home Test Init messages received by
                the home agent.  This will include Home Test Init
                messages that failed the validity checks.
                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 5.2.5"
       ::= { mip6HaGlobalStats 1 }
   mip6HaHomeTestsSent      OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Home Test messages sent by the
                home agent.
                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 5.2.5"
       ::= { mip6HaGlobalStats 2 }
   mip6HaBUsRecd     OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Updates received by the
                home agent.
                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 10.3.1"
       ::= { mip6HaGlobalStats 3 }
   mip6HaBUAcksSent    OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Acknowledgments sent
                by the home agent.
                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 10.3.1"
       ::= { mip6HaGlobalStats 4 }
   mip6HaBRAdviceSent OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Acknowledgments sent
                by the home agent with Binding Refresh Advice
                mobility option included.
                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 10.3.1"
       ::= { mip6HaGlobalStats 5 }
   mip6HaBUsAccepted   OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Updates accepted by this HA.
                Binding Acknowledgment with status code of 0 or 1.
                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 10.3.1"
       ::= { mip6HaGlobalStats 6 }
   mip6HaPrefDiscoverReqd OBJECT-TYPE        -- (Code 1)
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The total number of Binding Acknowledgments sent by
                the home agent with status code indicating 'accepted
                but prefix discovery necessary'  (Code 1).
                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 10.3.1"
       ::= { mip6HaGlobalStats 7 }
   mip6HaReasonUnspecified OBJECT-TYPE               -- (Code 128)
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Update requests rejected by
                the home agent with status code in the Binding
                Acknowledgment message indicating 'reason
                unspecified' (Code 128).
                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 10.3.1"
       ::= { mip6HaGlobalStats 8 }
   mip6HaAdmProhibited OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Update requests rejected by
                the home agent with status code in the Binding
                Acknowledgment message indicating 'administratively
                prohibited' (Code 129).
                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 10.3.1"
       ::= { mip6HaGlobalStats 9 }
   mip6HaInsufficientResource OBJECT-TYPE            -- (Code 130)
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Update requests rejected by
                the home agent with status code in the Binding
                Acknowledgment message indicating 'insufficient
                resources' (Code 130).
                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 9.5.2"
       ::= { mip6HaGlobalStats 10 }
   mip6HaHomeRegnNotSupported OBJECT-TYPE    -- (Code 131)
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Update requests rejected by
                the home agent with status code in the Binding
                Acknowledgment message indicating 'home
                registration not supported' (Code 131).
                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 10.3.1"
       ::= { mip6HaGlobalStats 11 }
   mip6HaNotHomeSubnet OBJECT-TYPE                   -- (Code 132)
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Update requests rejected by
                the home agent with status code in the Binding
                Acknowledgment message indicating 'not home subnet'
                (Code 132).
                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 10.3.1"
       ::= { mip6HaGlobalStats 12 }
   mip6HaNotHomeAgentForThisMN OBJECT-TYPE           -- (Code 133)
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Update requests rejected by
                the home agent with status code in the Binding
                Acknowledgment message indicating 'not home agent
                for this mobile node' (Code 133).
                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 10.3.2"
       ::= { mip6HaGlobalStats 13 }
   mip6HaDupAddrDetectionFailed OBJECT-TYPE       -- (Code 134)
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Update requests rejected by
                the home agent with status code in the Binding
                Acknowledgment message indicating 'Duplicate
                Address Detection failed' (Code 134).
                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 10.3.1"
       ::= { mip6HaGlobalStats 14 }
   mip6HaSeqNumberOutOfWindow OBJECT-TYPE            -- (Code 135)
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Update requests rejected by
                the home agent with status code in the Binding
                Acknowledgment message indicating 'sequence number
                out of window' (Code 135).
                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 9.5.1"
       ::= { mip6HaGlobalStats 15 }
   mip6HaExpiredHomeNonceIndex OBJECT-TYPE           -- (Code 136)
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Update requests rejected by
                the home agent with status code in the Binding
                Acknowledgment message indicating 'expired home
                nonce index' (Code 136).
                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 9.5.1"
       ::= { mip6HaGlobalStats 16 }
   mip6HaRegTypeChangeDisallowed OBJECT-TYPE         -- (Code 139)
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of Binding Update requests rejected by
                the home agent with status code in the Binding
                Acknowledgment message indicating 'registration
                type change disallowed' (Code 139), i.e., a binding
                already exists for the given home address and the
                home registration flag has a different value than
                the Home Registration (H) bit in the Binding Update.
                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 9.5.1"
       ::= { mip6HaGlobalStats 17 }
   -- Home agent registration Counters per node
   mip6HaCounterTable OBJECT-TYPE
       SYNTAX      SEQUENCE OF Mip6HaCounterEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
               "A table containing registration statistics for all
                mobile nodes registered with the home agent.
               "
       ::= { mip6HaStats 2 }
   mip6HaCounterEntry  OBJECT-TYPE
       SYNTAX      Mip6HaCounterEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
               "Home agent registration 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
               }
       ::= { mip6HaCounterTable 1 }
   Mip6HaCounterEntry      ::= SEQUENCE {
       mip6HaBURequestsAccepted       Counter32,
       mip6HaBURequestsDenied         Counter32,
       mip6HaBCEntryCreationTime      DateAndTime,
       mip6HaBUAcceptedTime           DateAndTime,
       mip6HaBURejectionTime          DateAndTime,
       mip6HaRecentBURejectionCode    Mip6BURequestRejectionCode,
       mip6HaCtrDiscontinuityTime     TimeStamp
       }
   mip6HaBURequestsAccepted OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of service requests for the mobile node
                accepted by the home agent.
                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
                mip6HaCtrDiscontinuityTime.
               "
       ::= { mip6HaCounterEntry 1 }
   mip6HaBURequestsDenied   OBJECT-TYPE
       SYNTAX      Counter32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "Total number of service requests for the mobile node
                rejected by the home agent.
                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
                mip6HaCtrDiscontinuityTime.
               "
       ::= { mip6HaCounterEntry 2 }
   mip6HaBCEntryCreationTime   OBJECT-TYPE
       SYNTAX      DateAndTime
       UNITS       "seconds"
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The time when the current Binding Cache entry was
                created for the mobile node.
               "
       ::= { mip6HaCounterEntry 3 }
   mip6HaBUAcceptedTime  OBJECT-TYPE
       SYNTAX      DateAndTime
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The time at which the last Binding Update was
                accepted by the home agent for this mobile node.
               "
       ::= { mip6HaCounterEntry 4 }
   mip6HaBURejectionTime  OBJECT-TYPE
       SYNTAX      DateAndTime
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The time at which the last Binding Update was
                rejected by the home agent for this mobile node.
                If there have been no rejections, then this object
                will be inaccessible.
               "
       ::= { mip6HaCounterEntry 5 }
   mip6HaRecentBURejectionCode  OBJECT-TYPE
       SYNTAX      Mip6BURequestRejectionCode
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "If a Binding Acknowledgment is sent to the mobile
                node, this is the status code (> 128) that is
                returned in the Binding Acknowledgment.
                In case a Binding Acknowledgment is not sent to the
                mobile node, then this will be the value of the
                status code that corresponds to the reason of the
                rejection.
                If there have been no rejections, then this object
                will be inaccessible.
               "
       ::= { mip6HaCounterEntry 6 }
    mip6HaCtrDiscontinuityTime 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 counters in this row,
               viz., instances of 'mip6HaBURequestsAccepted' and
               'mip6HaBURequestsRejected', 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.
              "
       ::= { mip6HaCounterEntry 7 }
   -- Home Agent List Table
   mip6HaListTable OBJECT-TYPE
       SYNTAX      SEQUENCE OF Mip6HaListEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
               "This table models the Home Agents List that contains
                the list of all routers that are acting as home
                agents on each of the interfaces on which the home
                agent service is offered by this router.
               "
          REFERENCE
                  "RFC 3775 : Section 10.1"
       ::= { mip6HaAdvertisement 4 }
   mip6HaListEntry  OBJECT-TYPE
       SYNTAX      Mip6HaListEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
              "Information about a router that is offering home
               agent service.
               The instances of the columnar objects in this entry
               pertain to an interface for a particular value of
               mip6HaLinkLocalAddressType and
               mip6HaLinkLocalAddress.  The interface is uniquely
               identified by its ipv6InterfaceIfIndex.  The same
               ipv6InterfaceIfIndex object is used in conjunction
               with the mip6HaLinkLocalAddressType and
               mip6HaLinkLocalAddress to uniquely identify
               instances of the columnar objects of this row.
               Implementors need to be aware that if the total
               number of octets in mip6HaLinkLocalAddress
               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   { ipv6InterfaceIfIndex, mip6HaLinkLocalAddressType,
                                       mip6HaLinkLocalAddress }
       ::= { mip6HaListTable 1 }
   Mip6HaListEntry      ::= SEQUENCE {
       mip6HaLinkLocalAddressType      InetAddressType,
       mip6HaLinkLocalAddress          InetAddress,
       mip6HaPreference                Integer32,
       mip6HaRecvLifeTime              Gauge32,
       mip6HaRecvTimeStamp             DateAndTime
       }
   mip6HaLinkLocalAddressType  OBJECT-TYPE
       SYNTAX      InetAddressType
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
               "The address type for the link-local address
                of the home agent that follows.
               "
       REFERENCE
               "RFC 3775 : Section 10.1"
       ::= { mip6HaListEntry 1 }
   mip6HaLinkLocalAddress  OBJECT-TYPE
       SYNTAX      InetAddress
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
               "The link local address of the home agent.
                The type of the address represented by this object
                is specified by the corresponding
                mip6HaLinkLocalAddressType object.
               "
       REFERENCE
               "RFC 3775 : Section 10.1"
       ::= { mip6HaListEntry 2 }
  mip6HaPreference     OBJECT-TYPE
       SYNTAX      Integer32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The preference value of this home agent.
                Higher values indicate a more preferable home
                agent.  The preference value is obtained from
                the preference field of the received Router
                Advertisement.
               "
       REFERENCE
               "RFC 3775 : Section 10.1"
       ::= { mip6HaListEntry 3 }
  mip6HaRecvLifeTime       OBJECT-TYPE
       SYNTAX      Gauge32
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The lifetime for this home agent.
               "
       REFERENCE
               "RFC 3775 : Section 10.1"
       ::= { mip6HaListEntry 4 }
  mip6HaRecvTimeStamp  OBJECT-TYPE
       SYNTAX      DateAndTime
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The time when the home agent advertisement was
                received.
               "
       ::= { mip6HaListEntry 5 }
  --
  -- The list of global addresses of a home agent in the
  -- home agent list
  --
  mip6HaGlAddrTable OBJECT-TYPE
       SYNTAX      SEQUENCE OF Mip6HaGlAddrEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
               "This table contains the global addresses of the home
                agents in the Home Agents List.
               "
          REFERENCE
                  "RFC 3775 : Section 10.1"
       ::= { mip6HaAdvertisement 5 }
   mip6HaGlAddrEntry  OBJECT-TYPE
       SYNTAX      Mip6HaGlAddrEntry
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
              "A global address for a home agent in the Home Agents
               List.
               The instances of the columnar objects in this entry
               pertain to an interface for a particular value of
               mip6HaLinkLocalAddressType, mip6HaLinkLocalAddress
               and mip6HaGaAddrSeqNo.
               The mip6HaGaAddrSeqNo object is used to distinguish
               between multiple instances of the home agent global
               addresses on the same interface for the same set of
               mip6HaLinkLocalAddressType, mip6HaLinkLocalAddress,
               values.
               There is no upper-bound on the maximum number of
               global addresses on an interface but, for practical
               purposes, the upper-bound of the value
               mip6HaGaAddrSeqNo is set to 1024.
               The interface is uniquely identified by its
               ipv6InterfaceIfIndex.  The same ipv6InterfaceIfIndex
               object is used in conjunction with the
               mip6HaLinkLocalAddressType, mip6HaLinkLocalAddress,
               and mip6HaGaAddrSeqNo to uniquely identify instances
               of the columnar objects of this row.
               Implementors need to be aware that if the total
               number of octets in mip6HaLinkLocalAddress
               exceeds 111, 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   { ipv6InterfaceIfIndex,   mip6HaLinkLocalAddressType,
                 mip6HaLinkLocalAddress, mip6HaGaAddrSeqNo }
       ::= { mip6HaGlAddrTable 1 }
   Mip6HaGlAddrEntry      ::= SEQUENCE {
       mip6HaGaAddrSeqNo              Integer32,
       mip6HaGaGlobalAddressType      InetAddressType,
       mip6HaGaGlobalAddress          InetAddress
   }
   mip6HaGaAddrSeqNo  OBJECT-TYPE
       SYNTAX      Integer32 (1..1024)
       MAX-ACCESS  not-accessible
       STATUS      current
       DESCRIPTION
               "The index that along with ipv6InterfaceIfIndex,
                mip6HaLinkLocalAddressType, and
                mip6HaLinkLocalAddress uniquely identifies this row.
               "
          REFERENCE
                  "RFC 3775 : Section 10.1"
       ::= { mip6HaGlAddrEntry 1 }
   mip6HaGaGlobalAddressType  OBJECT-TYPE
       SYNTAX      InetAddressType
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "The address type for the global address of the
                home agent that follows.
               "
       ::= { mip6HaGlAddrEntry 2 }
   mip6HaGaGlobalAddress  OBJECT-TYPE
       SYNTAX      InetAddress
       MAX-ACCESS  read-only
       STATUS      current
       DESCRIPTION
               "A global address of the home agent.
                The type of the address represented by this object
                is specified by the corresponding
                mip6HaGaGlobalAddressType object.
               "
       ::= { mip6HaGlAddrEntry 3 }

-- -- Notifications --

   mip6MnRegistered NOTIFICATION-TYPE
       OBJECTS   {
                   mip6BindingTimeRegistered,
                   mip6BindingCOAType,
                   mip6BindingCOA
                 }
       STATUS    current
       DESCRIPTION
               "This notification is sent by a home agent when
                a mobile node registers with the home agent
                for the first time.
                Notifications will not be sent for subsequent
                updates and/or refreshes.
                The MO instances in the notifications will be
                identified by the mip6BindingHomeAddressType
                and mip6BindingHomeAddress for the mobile node
                in the mip6BindingCacheTable.
               "
          REFERENCE
                  "RFC 3775 : Section 10.3.1"
       ::= { mip6Notifications 1 }
   mip6MnDeRegistered NOTIFICATION-TYPE
       OBJECTS   {
                   mip6BindingTimeRegistered,
                   mip6BindingCOAType,
                   mip6BindingCOA
                 }
       STATUS    current
       DESCRIPTION
               "This notification is sent by a home agent every
                time a mobile node de-registers with the home
                agent by sending a Binding Update that requests
                the home agent to delete a binding.
                The MO instances in the notifications will be
                identified by the mip6BindingHomeAddressType
                and mip6BindingHomeAddress for the mobile node
                in the mip6BindingCacheTable.
               "
          REFERENCE
                  "RFC 3775 : Section 10.3.2"
       ::= { mip6Notifications 2 }
   mip6MnCOAChanged NOTIFICATION-TYPE
       OBJECTS   {
                   mip6BindingTimeRegistered,
                   mip6BindingCOAType,
                   mip6BindingCOA
                 }
       STATUS    current
       DESCRIPTION
               "This notification is sent by a home agent every
                time a mobile node sends a Binding Update with
                a new care-of address (for an existing Binding
                Cache entry).
                Notifications will not be sent for subsequent
                updates and/or refreshes for the same Care-of
                address.
                The registration of a new care-of address may
                indicate that the mobile node has moved or that
                the primary care-of address of the mobile node
                has become deprecated.
                The MO instances in the notifications will be
                identified by the mip6BindingHomeAddressType
                and mip6BindingHomeAddress for the mobile node
                in the mip6BindingCacheTable.
               "
          REFERENCE
                  "RFC 3775 : Section 11.5.2, 11.7.1"
       ::= { mip6Notifications 3 }
   mip6MnBindingExpiredAtHA NOTIFICATION-TYPE
       OBJECTS   {
                   mip6BindingTimeRegistered,
                   mip6BindingCOAType,
                   mip6BindingCOA
                 }
       STATUS    current
       DESCRIPTION
               "This notification is sent by a home agent when a
                binding for the mobile node at the home agent
                expired (no timely Binding Updates were received).
                The MO instances in the notifications will be
                identified by the mip6BindingHomeAddressType
                and mip6BindingHomeAddress for the mobile node
                in the mip6BindingCacheTable.
               "
          REFERENCE
                  "RFC 3775 : Section 10.3.2"
       ::= { mip6Notifications 4 }
   mip6MnBindingExpiredAtCN NOTIFICATION-TYPE
       OBJECTS   {
                   mip6BindingTimeRegistered,
                   mip6BindingCOAType,
                   mip6BindingCOA
                 }
       STATUS    current
       DESCRIPTION
               "This notification is sent by a correspondent node
                when a binding for the mobile node at the
                correspondent node expired (no timely Binding
                Updates were received).
                The MO instances in the notifications will be
                identified by the mip6BindingHomeAddressType
                and mip6BindingHomeAddress for the mobile node
                in the mip6BindingCacheTable.
               "
       ::= { mip6Notifications 5 }
   -- Conformance information
  mip6Groups      OBJECT IDENTIFIER ::= { mip6Conformance 1 }
  mip6Compliances OBJECT IDENTIFIER ::= { mip6Conformance 2 }
   -- Units of conformance
  mip6SystemGroup    OBJECT-GROUP
       OBJECTS {
                 mip6Capabilities,
                 mip6Status
      }
       STATUS  current
       DESCRIPTION
               " A collection of objects for basic MIPv6
                 monitoring."
       ::= { mip6Groups 1 }
  mip6BindingCacheGroup    OBJECT-GROUP
       OBJECTS {
                 mip6BindingCOAType,
                 mip6BindingCOA,
                 mip6BindingTimeRegistered,
                 mip6BindingTimeGranted,
                 mip6BindingTimeRemaining,
                 mip6BindingMaxSeq,
                 mip6BindingHomeRegn,
                 mip6BindingUsageTS,
                 mip6BindingUsageCount,
                 mip6BindingAdminStatus
      }
       STATUS  current
       DESCRIPTION
               " A collection of objects for monitoring the
                 Binding Cache.
               "
       ::= { mip6Groups 2 }
  mip6BindingHstGroup    OBJECT-GROUP
       OBJECTS {
                 mip6BindingHstCOAType,
                 mip6BindingHstCOA,
                 mip6BindingHstTimeRegistered,
                 mip6BindingHstTimeExpired,
                 mip6BindingHstHomeRegn,
                 mip6BindingHstUsageTS,
                 mip6BindingHstUsageCount
      }
       STATUS  current
       DESCRIPTION
               " A collection of objects for monitoring the
                 Binding History.  This can be used to monitor
                 the movement of the mobile node.
               "
       ::= { mip6Groups 3 }
  mip6TotalTrafficGroup    OBJECT-GROUP
       OBJECTS {
                 mip6InOctets,
                 mip6HCInOctets,
                 mip6InPkts,
                 mip6HCInPkts,
                 mip6OutOctets,
                 mip6HCOutOctets,
                 mip6OutPkts,
                 mip6HCOutPkts,
                 mip6CounterDiscontinuityTime
      }
       STATUS  current
       DESCRIPTION
               " A collection of objects for monitoring the
                 total MIPv6 traffic.
               "
       ::= { mip6Groups 4 }
  mip6NodeTrafficGroup    OBJECT-GROUP
       OBJECTS {
                 mip6NodeInOctets,
                 mip6HCNodeInOctets,
                 mip6NodeInPkts,
                 mip6HCNodeInPkts,
                 mip6NodeOutOctets,
                 mip6HCNodeOutOctets,
                 mip6NodeOutPkts,
                 mip6HCNodeOutPkts,
                 mip6NodeCtrDiscontinuityTime
      }
       STATUS  current
       DESCRIPTION
               " A collection of objects for monitoring the
                 MIPv6 traffic due to a mobile node.
               "
       ::= { mip6Groups 5 }
  mip6MnSystemGroup    OBJECT-GROUP
       OBJECTS {
                 mip6MnHomeAddressState
      }
       STATUS  current
       DESCRIPTION
               " A collection of objects for basic monitoring
                 of the mobile node.
               "
       ::= { mip6Groups 6 }
  mip6MnConfGroup   OBJECT-GROUP
       OBJECTS {
                 mip6MnDiscoveryRequests,
                 mip6MnDiscoveryReplies,
                 mip6MnDiscoveryTimeouts,
                 mip6MnPrefixSolicitationsSent,
                 mip6MnPrefixAdvsRecd,
                 mip6MnPrefixAdvsIgnored,
                 mip6MnMovedToFN,
                 mip6MnMovedToHN
      }
       STATUS  current
       DESCRIPTION
               " A collection of objects for monitoring
                 the advertisement-related info on the
                 mobile node.
               "
       ::= { mip6Groups 7 }
  mip6MnRegistrationGroup  OBJECT-GROUP
       OBJECTS {
                 mip6MnBLCOAType,
                 mip6MnBLCOA,
                 mip6MnBLLifeTimeRequested,
                 mip6MnBLLifeTimeGranted,
                 mip6MnBLMaxSeq,
                 mip6MnBLTimeSent,
                 mip6MnBLAccepted,
                 mip6MnBLAcceptedTime,
                 mip6MnBLRetransmissions,
                 mip6MnBLDontSendBUFlag,
              --
              -- Binding Update List
              --
                 mip6MnMobilityMessagesSent,
                 mip6MnMobilityMessagesRecd,
                 mip6MnBUsToHA,
                 mip6MnBUAcksFromHA,
                 mip6MnBUsToCN,
                 mip6MnBUAcksFromCN,
                 mip6MnBindingErrorsFromCN,
                 mip6MnICMPErrorsRecd,
                 mip6MnBRRequestsRecd
      }
       STATUS  current
       DESCRIPTION
               " A collection of objects for monitoring
                 the registration statistics for the mobile node.
               "
       ::= { mip6Groups 8 }
  mip6CnStatsGroup   OBJECT-GROUP
       OBJECTS {
                 mip6CnBURequestsAccepted,
                 mip6CnBURequestsRejected,
                 mip6CnBCEntryCreationTime,
                 mip6CnBUAcceptedTime,
                 mip6CnBURejectionTime,
                 mip6CnBURejectionCode,
                 mip6CnCtrDiscontinuityTime
      }
       STATUS  current
       DESCRIPTION
               " A collection of objects for monitoring
                 the control messages and corresponding
                 statistics for each mobile node
                 communicating with the correspondent
                 node.
               "
       ::= { mip6Groups 9 }
  mip6HaSystemGroup   OBJECT-GROUP
       OBJECTS {
                 mip6HaAdvsRecd,
                 mip6HaAdvsSent,
                 mip6HaAdvPreference,
                 mip6HaAdvLifetime,
                 mip6HaPrefixAdv,
                 mip6HaPrefixSolicitation,
                 mip6HaMCastCtlMsgSupport
      }
       STATUS  current
       DESCRIPTION
               " A collection of objects for monitoring
                 the advertisement-related parameters and
                 statistics for the home agent.
               "
       ::= { mip6Groups 10 }
   mip6HaListGroup   OBJECT-GROUP
       OBJECTS {
                 mip6HaPreference,
                 mip6HaRecvLifeTime,
                 mip6HaRecvTimeStamp,
                 mip6HaGaGlobalAddressType,
                 mip6HaGaGlobalAddress
      }
       STATUS  current
       DESCRIPTION
               " A collection of objects for monitoring
                 the Home Agent List on the home agent.
               "
       ::= { mip6Groups 11 }
   mip6HaStatsGroup   OBJECT-GROUP
       OBJECTS {
                 mip6HaBURequestsAccepted,
                 mip6HaBURequestsDenied,
                 mip6HaBCEntryCreationTime,
                 mip6HaBUAcceptedTime,
                 mip6HaBURejectionTime,
                 mip6HaRecentBURejectionCode,
                 mip6HaCtrDiscontinuityTime
      }
       STATUS  current
       DESCRIPTION
               " A collection of objects for monitoring
                 registration-related statistics on the home agent.
               "
       ::= { mip6Groups 12 }
   mip6CnGlobalStatsGroup   OBJECT-GROUP
       OBJECTS {
                 mip6CnHomeTestInitsRecd,
                 mip6CnHomeTestsSent,
                 mip6CnCareOfTestInitsRecd,
                 mip6CnCareOfTestsSent,
                 mip6CnBUsRecd,
                 mip6CnBUAcksSent,
                 mip6CnBRsSent,
                 mip6CnBindingErrors,
                 mip6CnBUsAccepted,
                 mip6CnBUsRejected,
                 mip6CnReasonUnspecified,
                 mip6CnInsufficientResource,
                 mip6CnHomeRegnNotSupported,
                 mip6CnSeqNumberOutOfWindow,
                 mip6CnExpiredHomeNonceIndex,
                 mip6CnExpiredCareOfNonceIndex,
                 mip6CnExpiredNonce,
                 mip6CnRegTypeChangeDisallowed
      }
       STATUS  current
       DESCRIPTION
               " A collection of objects for monitoring
                 advertisement and registration statistics on
                 a correspondent node.
               "
       ::= { mip6Groups 13 }
   mip6HaGlobalStatsGroup   OBJECT-GROUP
       OBJECTS {
                 mip6HaHomeTestInitsRecd,
                 mip6HaHomeTestsSent,
                 mip6HaBUsRecd,
                 mip6HaBUAcksSent,
                 mip6HaBRAdviceSent,
                 mip6HaBUsAccepted,
                 mip6HaPrefDiscoverReqd,
                 mip6HaReasonUnspecified,
                 mip6HaAdmProhibited,
                 mip6HaInsufficientResource,
                 mip6HaHomeRegnNotSupported,
                 mip6HaNotHomeSubnet,
                 mip6HaNotHomeAgentForThisMN,
                 mip6HaDupAddrDetectionFailed,
                 mip6HaSeqNumberOutOfWindow,
                 mip6HaExpiredHomeNonceIndex,
                 mip6HaRegTypeChangeDisallowed
      }
       STATUS  current
       DESCRIPTION
               " A collection of objects for monitoring
                 advertisement and registration statistics on
                 a home agent.
               "
       ::= { mip6Groups 14 }
   mip6BindingCacheCtlGroup    OBJECT-GROUP
       OBJECTS {
                 mip6BindingAdminStatus
      }
       STATUS  current
       DESCRIPTION
               "A collection of objects for controlling the
                Binding Cache.
               "
       ::= { mip6Groups 15 }
   mip6NotificationGroup   NOTIFICATION-GROUP
       NOTIFICATIONS {
                mip6MnRegistered,
                mip6MnDeRegistered,
                mip6MnCOAChanged,
                mip6MnBindingExpiredAtHA,
                mip6MnBindingExpiredAtCN
      }
       STATUS  current
       DESCRIPTION
               "A collection of notifications from a home agent
                or correspondent node to the Manager about the
                status of a mobile node.
               "
       ::= { mip6Groups 16 }
   -- Compliance statements
  mip6CoreCompliance MODULE-COMPLIANCE
       STATUS  current
       DESCRIPTION
              "The compliance statement for SNMP entities
               that implement the MOBILEIPV6-MIB.
              "
       MODULE  -- this module
           MANDATORY-GROUPS { mip6SystemGroup }
       ::= { mip6Compliances 1 }
  mip6Compliance2 MODULE-COMPLIANCE
       STATUS  current
       DESCRIPTION
              "The compliance statement for SNMP entities
               that implement the MOBILEIPV6-MIB and support
               monitoring of the Binding Cache and the Total
               Traffic.
               There are a number of INDEX objects that cannot be
               represented in the form of OBJECT clauses in SMIv2,
               but for which there are compliance requirements,
               expressed in OBJECT clause form in this description:
               -- OBJECT      mip6BindingHomeAddressType
               -- SYNTAX      InetAddressType { ipv6(2) }
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6BindingHomeAddress
               --     object.
               --
               -- OBJECT      mip6BindingHomeAddress
               -- SYNTAX      InetAddress (SIZE(16))
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6BindingHomeAddress
               --     object.
               --
              "
       MODULE  -- this module
           MANDATORY-GROUPS { mip6SystemGroup,
                              mip6BindingCacheGroup,
                              mip6TotalTrafficGroup
                               }
       ::= { mip6Compliances 2 }
  mip6Compliance3 MODULE-COMPLIANCE
       STATUS  current
       DESCRIPTION
              "The compliance statement for SNMP entities
               that implement the MOBILEIPV6-MIB and
               support monitoring of the Binding Cache,
               the Binding History, the total traffic, and
               the mobile node-wide traffic.
               There are a number of INDEX objects that cannot be
               represented in the form of OBJECT clauses in SMIv2,
               but for which there are compliance requirements,
               expressed in OBJECT clause form in this description:
               -- OBJECT      mip6BindingHomeAddressType
               -- SYNTAX      InetAddressType { ipv6(2) }
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6BindingHomeAddress
               --     object.
               --
               -- OBJECT      mip6BindingHomeAddress
               -- SYNTAX      InetAddress (SIZE(16))
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6BindingHomeAddress
               --     object.
               --
               -- OBJECT      mip6BindingHstHomeAddressType
               -- SYNTAX      InetAddressType { ipv6(2) }
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the
               --     mip6BindingHstHomeAddress object.
               --
               -- OBJECT      mip6BindingHstHomeAddress
               -- SYNTAX      InetAddress (SIZE(16))
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the
               --     mip6BindingHstHomeAddress object.
               --
              "
       MODULE  -- this module
           MANDATORY-GROUPS { mip6SystemGroup,
                              mip6BindingCacheGroup,
                              mip6BindingHstGroup,
                              mip6TotalTrafficGroup,
                              mip6NodeTrafficGroup
                             }
       ::= { mip6Compliances 3 }
  mip6CoreReadOnlyCompliance MODULE-COMPLIANCE
       STATUS  current
       DESCRIPTION
              "The compliance statement for SNMP entities
               that implement the MOBILEIPV6-MIB without support
               for read-write (i.e., in read-only mode).
              "
       MODULE  -- this module
           MANDATORY-GROUPS { mip6SystemGroup }
       OBJECT      mip6Status
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       ::= { mip6Compliances 4 }
  mip6ReadOnlyCompliance2 MODULE-COMPLIANCE
       STATUS  current
       DESCRIPTION
              "The compliance statement for SNMP entities
               that implement the MOBILEIPV6-MIB without support
               for read-write (i.e., in read-only mode) and
               support monitoring of the Binding Cache and Total
               Traffic.
               There are a number of INDEX objects that cannot be
               represented in the form of OBJECT clauses in SMIv2,
               but for which there are compliance requirements,
               expressed in OBJECT clause form in this description:
               -- OBJECT      mip6BindingHomeAddressType
               -- SYNTAX      InetAddressType { ipv6(2) }
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6BindingHomeAddress
               --     object.
               --
               -- OBJECT      mip6BindingHomeAddress
               -- SYNTAX      InetAddress (SIZE(16))
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6BindingHomeAddress
               --     object.
               --
              "
       MODULE  -- this module
           MANDATORY-GROUPS { mip6SystemGroup,
                              mip6BindingCacheGroup,
                              mip6TotalTrafficGroup
                               }
       OBJECT      mip6Status
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       OBJECT      mip6BindingAdminStatus
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       ::= { mip6Compliances 5 }
  mip6ReadOnlyCompliance3 MODULE-COMPLIANCE
       STATUS  current
       DESCRIPTION
              "The compliance statement for SNMP entities
               that implement the MOBILEIPV6-MIB without support
               for read-write (i.e., in read-only mode) and support
               monitoring of the Binding Cache, the Binding History,
               the total traffic, and the mobile node-wide traffic.
               There are a number of INDEX objects that cannot be
               represented in the form of OBJECT clauses in SMIv2,
               but for which there are compliance requirements,
               expressed in OBJECT clause form in this description:
               -- OBJECT      mip6BindingHomeAddressType
               -- SYNTAX      InetAddressType { ipv6(2) }
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6BindingHomeAddress
               --     object.
               --
               -- OBJECT      mip6BindingHomeAddress
               -- SYNTAX      InetAddress (SIZE(16))
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6BindingHomeAddress
               --     object.
               --
               -- OBJECT      mip6BindingHstHomeAddressType
               -- SYNTAX      InetAddressType { ipv6(2) }
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the
               --     mip6BindingHstHomeAddress object.
               --
               -- OBJECT      mip6BindingHstHomeAddress
               -- SYNTAX      InetAddress (SIZE(16))
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the
               --     mip6BindingHstHomeAddress object.
               --
              "
       MODULE  -- this module
           MANDATORY-GROUPS { mip6SystemGroup,
                              mip6BindingCacheGroup,
                              mip6BindingHstGroup,
                              mip6TotalTrafficGroup,
                              mip6NodeTrafficGroup
                             }
       OBJECT      mip6Status
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       OBJECT      mip6BindingAdminStatus
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       ::= { mip6Compliances 6 }
  mip6MnCoreCompliance MODULE-COMPLIANCE
       STATUS  current
       DESCRIPTION
              "The compliance statement for SNMP entities
               that implement the MOBILEIPV6-MIB and
               support monitoring of the basic mobile node
               functionality.
               There are a number of INDEX objects that cannot be
               represented in the form of OBJECT clauses in SMIv2,
               but for which there are compliance requirements,
               expressed in OBJECT clause form in this description:
               -- OBJECT      mip6MnHomeAddressType
               -- SYNTAX      InetAddressType { ipv6(2) }
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6MnHomeAddress
               --     object.
               --
               -- OBJECT      mip6MnHomeAddress
               -- SYNTAX      InetAddress (SIZE(16))
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6MnHomeAddress
               --     object.
               --
              "
       MODULE  -- this module
           MANDATORY-GROUPS { mip6MnSystemGroup
                             }
       ::= { mip6Compliances 7 }
  mip6MnCompliance2 MODULE-COMPLIANCE
       STATUS  current
       DESCRIPTION
              "The compliance statement for SNMP entities
               that implement the MOBILEIPV6-MIB and
               support monitoring of the mobile node
               functionality specifically the Discovery- and
               Registration-related statistics,
               There are a number of INDEX objects that cannot be
               represented in the form of OBJECT clauses in SMIv2,
               but for which there are compliance requirements,
               expressed in OBJECT clause form in this description:
               -- OBJECT      mip6MnHomeAddressType
               -- SYNTAX      InetAddressType { ipv6(2) }
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6MnHomeAddress
               --     object.
               --
               -- OBJECT      mip6MnHomeAddress
               -- SYNTAX      InetAddress (SIZE(16))
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6MnHomeAddress
               --     object.
               --
               -- OBJECT      mip6MnBLNodeAddressType
               -- SYNTAX      InetAddressType { ipv6(2) }
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6MnBLNodeAddress
               --     object.
               --
               -- OBJECT      mip6MnBLNodeAddress
               -- SYNTAX      InetAddress (SIZE(16))
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6MnBLNodeAddress
               --     object.
               --
              "
       MODULE  -- this module
           MANDATORY-GROUPS { mip6MnSystemGroup,
                              mip6MnConfGroup,
                              mip6MnRegistrationGroup,
                              mip6TotalTrafficGroup
                             }
       ::= { mip6Compliances 8 }
  mip6CnCoreCompliance MODULE-COMPLIANCE
       STATUS  current
       DESCRIPTION
               "The compliance statement for SNMP entities
                that implement the MOBILEIPV6-MIB and
                support monitoring of the basic correspondent node
                functionality.
               "
       MODULE  -- this module
           MANDATORY-GROUPS { mip6CnGlobalStatsGroup,
                              mip6TotalTrafficGroup
                             }
       ::= { mip6Compliances 9 }
  mip6CnCompliance MODULE-COMPLIANCE
       STATUS  current
       DESCRIPTION
              "The compliance statement for SNMP entities
               that implement the MOBILEIPV6-MIB and
               support monitoring of the basic correspondent node
               functionality.
               There are a number of INDEX objects that cannot be
               represented in the form of OBJECT clauses in SMIv2,
               but for which there are compliance requirements,
               expressed in OBJECT clause form in this description:
               -- OBJECT      mip6BindingHomeAddressType
               -- SYNTAX      InetAddressType { ipv6(2) }
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6BindingHomeAddress
               --     object.
               --
               -- OBJECT      mip6BindingHomeAddress
               -- SYNTAX      InetAddress (SIZE(16))
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6BindingHomeAddress
               --     object.
              "
       MODULE  -- this module
           MANDATORY-GROUPS { mip6CnGlobalStatsGroup,
                              mip6CnStatsGroup,
                              mip6TotalTrafficGroup
                             }
       ::= { mip6Compliances 10 }
  mip6HaCoreCompliance MODULE-COMPLIANCE
       STATUS  current
       DESCRIPTION
               "The compliance statement for SNMP entities
                that implement the MOBILEIPV6-MIB and
                support monitoring of the basic home agent
                functionality.
               "
       MODULE  -- this module
           MANDATORY-GROUPS { mip6HaSystemGroup
                             }
       ::= { mip6Compliances 11 }
  mip6HaCompliance2 MODULE-COMPLIANCE
       STATUS  current
       DESCRIPTION
              "The compliance statement for SNMP entities
               that implement the MOBILEIPV6-MIB and
               support monitoring of the home agent
               functionality specifically the Home Agent List
               and the home-agent-registration-related statistics,
               There are a number of INDEX objects that cannot be
               represented in the form of OBJECT clauses in SMIv2,
               but for which there are compliance requirements,
               expressed in OBJECT clause form in this description:
               -- OBJECT      mip6BindingHomeAddressType
               -- SYNTAX      InetAddressType { ipv6(2) }
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6BindingHomeAddress
               --     object.
               --
               -- OBJECT      mip6BindingHomeAddress
               -- SYNTAX      InetAddress (SIZE(16))
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6BindingHomeAddress
               --     object.
               --
               -- OBJECT      mip6HaLinkLocalAddressType
               -- SYNTAX      InetAddressType { ipv6z(4) }
               -- DESCRIPTION
               --     This MIB module requires support for local
               --     ipv6 addresses for the mip6HaLinkLocalAddress
               --     object.
               --
               -- OBJECT      mip6HaLinkLocalAddress
               -- SYNTAX      InetAddress (SIZE(20))
               -- DESCRIPTION
               --     This MIB module requires support for local
               --     ipv6 addresses for the mip6HaLinkLocalAddress
               --     object.
               --
              "
       MODULE  -- this module
           MANDATORY-GROUPS { mip6HaSystemGroup,
                              mip6HaListGroup,
                              mip6HaStatsGroup,
                              mip6HaGlobalStatsGroup,
                              mip6TotalTrafficGroup
                             }
       ::= { mip6Compliances 12 }
  mip6HaCompliance3 MODULE-COMPLIANCE
       STATUS  current
       DESCRIPTION
              "The compliance statement for SNMP entities
               that implement the MOBILEIPV6-MIB and
               support monitoring and control of the home agent
               functionality specifically the Home Agent List
               and the home-agent-registration-related statistics,
               There are a number of INDEX objects that cannot be
               represented in the form of OBJECT clauses in SMIv2,
               but for which there are compliance requirements,
               expressed in OBJECT clause form in this description:
               -- OBJECT      mip6BindingHomeAddressType
               -- SYNTAX      InetAddressType { ipv6(2) }
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6BindingHomeAddress
               --     object.
               --
               -- OBJECT      mip6BindingHomeAddress
               -- SYNTAX      InetAddress (SIZE(16))
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6BindingHomeAddress
               --     object.
               --
               -- OBJECT      mip6HaLinkLocalAddressType
               -- SYNTAX      InetAddressType { ipv6z(4) }
               -- DESCRIPTION
               --     This MIB module requires support for local
               --     ipv6 addresses for the mip6HaLinkLocalAddress
               --     object.
               --
               -- OBJECT      mip6HaLinkLocalAddress
               -- SYNTAX      InetAddress (SIZE(20))
               -- DESCRIPTION
               --     This MIB module requires support for local
               --     ipv6 addresses for the mip6HaLinkLocalAddress
               --     object.
               --
              "
       MODULE  -- this module
           MANDATORY-GROUPS { mip6HaSystemGroup,
                              mip6HaListGroup,
                              mip6HaStatsGroup,
                              mip6HaGlobalStatsGroup,
                              mip6BindingCacheCtlGroup,
                              mip6TotalTrafficGroup
                             }
       ::= { mip6Compliances 13 }
  mip6HaCoreReadOnlyCompliance MODULE-COMPLIANCE
       STATUS  current
       DESCRIPTION
              "The compliance statement for SNMP entities
               that implement the MOBILEIPV6-MIB without support
               for read-write (i.e., in read-only mode) and
               support monitoring of the basic home agent
               functionality.
              "
       MODULE  -- this module
           MANDATORY-GROUPS { mip6HaSystemGroup
                             }
       OBJECT      mip6HaAdvPreference
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       OBJECT      mip6HaAdvLifetime
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       OBJECT      mip6HaPrefixAdv
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       OBJECT      mip6HaPrefixSolicitation
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       OBJECT      mip6HaMCastCtlMsgSupport
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       ::= { mip6Compliances 14 }
  mip6HaReadOnlyCompliance2 MODULE-COMPLIANCE
       STATUS  current
       DESCRIPTION
              "The compliance statement for SNMP entities
               that implement the MOBILEIPV6-MIB without support
               for read-write (i.e., in read-only mode) and
               support monitoring of the home agent
               functionality specifically the Home Agent List
               and the home-agent-registration-related statistics.
               There are a number of INDEX objects that cannot be
               represented in the form of OBJECT clauses in SMIv2,
               but for which there are compliance requirements,
               expressed in OBJECT clause form in this description:
               -- OBJECT      mip6BindingHomeAddressType
               -- SYNTAX      InetAddressType { ipv6(2) }
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6BindingHomeAddress
               --     object.
               --
               -- OBJECT      mip6BindingHomeAddress
               -- SYNTAX      InetAddress (SIZE(16))
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6BindingHomeAddress
               --     object.
               --
               -- OBJECT      mip6HaLinkLocalAddressType
               -- SYNTAX      InetAddressType { ipv6z(4) }
               -- DESCRIPTION
               --     This MIB module requires support for local
               --     ipv6 addresses for the mip6HaLinkLocalAddress
               --     object.
               --
               -- OBJECT      mip6HaLinkLocalAddress
               -- SYNTAX      InetAddress (SIZE(20))
               -- DESCRIPTION
               --     This MIB module requires support for local
               --     ipv6 addresses for the mip6HaLinkLocalAddress
               --     object.
               --
              "
       MODULE  -- this module
           MANDATORY-GROUPS { mip6HaSystemGroup,
                              mip6HaListGroup,
                              mip6HaStatsGroup,
                              mip6HaGlobalStatsGroup,
                              mip6TotalTrafficGroup
                             }
       OBJECT      mip6HaAdvPreference
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       OBJECT      mip6HaAdvLifetime
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       OBJECT      mip6HaPrefixAdv
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       OBJECT      mip6HaPrefixSolicitation
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       OBJECT      mip6HaMCastCtlMsgSupport
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       ::= { mip6Compliances 15 }
  mip6HaReadOnlyCompliance3 MODULE-COMPLIANCE
       STATUS  current
       DESCRIPTION
              "The compliance statement for SNMP entities
               that implement the MOBILEIPV6-MIB without support
               for read-write (i.e., in read-only mode) and
               support monitoring and control of the home agent
               functionality specifically the Home Agent List
               and the home-agent-registration-related statistics,
               There are a number of INDEX objects that cannot be
               represented in the form of OBJECT clauses in SMIv2,
               but for which there are compliance requirements,
               expressed in OBJECT clause form in this description:
               -- OBJECT      mip6BindingHomeAddressType
               -- SYNTAX      InetAddressType { ipv6(2) }
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6BindingHomeAddress
               --     object.
               --
               -- OBJECT      mip6BindingHomeAddress
               -- SYNTAX      InetAddress (SIZE(16))
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6BindingHomeAddress
               --     object.
               --
               -- OBJECT      mip6HaLinkLocalAddressType
               -- SYNTAX      InetAddressType { ipv6z(4) }
               -- DESCRIPTION
               --     This MIB module requires support for local
               --     ipv6 addresses for the mip6HaLinkLocalAddress
               --     object.
               --
               -- OBJECT      mip6HaLinkLocalAddress
               -- SYNTAX      InetAddress (SIZE(20))
               -- DESCRIPTION
               --     This MIB module requires support for local
               --     ipv6 addresses for the mip6HaLinkLocalAddress
               --     object.
               --
              "
       MODULE  -- this module
           MANDATORY-GROUPS { mip6HaSystemGroup,
                              mip6HaListGroup,
                              mip6HaStatsGroup,
                              mip6HaGlobalStatsGroup,
                              mip6BindingCacheCtlGroup,
                              mip6TotalTrafficGroup
                             }
       OBJECT      mip6HaAdvPreference
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       OBJECT      mip6HaAdvLifetime
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       OBJECT      mip6HaPrefixAdv
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       OBJECT      mip6HaPrefixSolicitation
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       OBJECT      mip6HaMCastCtlMsgSupport
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       OBJECT      mip6BindingAdminStatus
       MIN-ACCESS  read-only
       DESCRIPTION
              "Write access is not required."
       ::= { mip6Compliances 16 }
   mip6NotificationCompliance MODULE-COMPLIANCE
       STATUS  current
       DESCRIPTION
              "The compliance statement for SNMP entities
               that implement the MOBILEIPV6-MIB and
               support Notification from home agent or
               correspondent node to management stations
               about the mobile node status.
               There are a number of INDEX objects that cannot be
               represented in the form of OBJECT clauses in SMIv2,
               but for which there are compliance requirements,
               expressed in OBJECT clause form in this description:
               -- OBJECT      mip6BindingHomeAddressType
               -- SYNTAX      InetAddressType { ipv6(2) }
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6BindingHomeAddress
               --     object.
               --
               -- OBJECT      mip6BindingHomeAddress
               -- SYNTAX      InetAddress (SIZE(16))
               -- DESCRIPTION
               --     This MIB module requires support for global
               --     ipv6 addresses for the mip6BindingHomeAddress
               --     object.
              "
       MODULE  -- this module
           MANDATORY-GROUPS { mip6NotificationGroup
                             }
       ::= { mip6Compliances 17 }
  END

Security Considerations

There are a number of management objects defined in this MIB module with a MAX-ACCESS clause of read-write. Such objects may be considered sensitive or vulnerable in some network environments. The support for SET operations in a non-secure environment without proper protection can have a negative effect on network operations. These are the tables and objects and the corresponding sensitivity/vulnerability:

    mip6Status:  The value of this object is used to enable or
                 disable the MIPv6 functionality on a MIPv6 entity.
                 Access to this MO may be abused to disrupt the
                 MIPv6 communication.
    mip6HaAdvPreference: Access to this object may be abused to
                 force MNs into selecting the wrong HA.
    mip6HaAdvLifetime: Access to this object may be abused to set
                 the advertised lifetime to incorrect values.  That
                 will have an adverse impact on the MIPv6
                 communication.
    mip6BindingAdminStatus: The value of this object is used to
                 control the status of a Binding Cache entry.
                 Access to this object may be abused to deny Mobile
                 IPv6 connectivity to a legitimate user or to
                 grant Mobile IPv6 connectivity to an illegal user.
    mip6HaPrefixAdv: The value of this object indicates whether
                 the home agent will send ICMP Mobile Prefix
                 Advertisements to the mobile node.
                 Access to this object may be abused to send
                 unwanted/wrong prefix information or to deny the
                 mobile node from receiving information about the
                 changes in the home prefixes.
                 This may result in disruption of the Mobile IPv6
                 connectivity.
    mip6HaPrefixSolicitation: The value of this object indicates
                 whether the home agent should respond to ICMP
                 Mobile Prefix Solicitation messages from a mobile
                 node.  Access to this object may be abused to deny
                 the mobile node information about its home prefix.
                 This may result in disruption of the Mobile IPv6
                 connectivity.
    mip6HaMCastCtlMsgSupport: The value of this object decides
                 whether the home agent should process the
                 multicast group membership control messages it
                 receives from mobile nodes.  Access to this object
                 may be used to subvert administrate policy on
                 multicasting or to disrupt the multicast
                 communication with the mobile node.

Some of the readable objects in this MIB module (i.e., objects with a MAX-ACCESS other than not-accessible) may be considered sensitive or vulnerable in some network environments. It is thus important to control even GET and/or NOTIFY access to these objects and possibly to even encrypt the values of these objects when sending them over the network via SNMP. These are the tables and objects and their sensitivity/vulnerability:

The address-related objects in this MIB may be considered to be
particularly sensitive and/or private.  The care-of-address-related
objects reveal the location and movement of the mobile node.  This
information may be considered to be private and sensitive and must
be carefully handled.
    mip6BindingHstCOAType
    mip6BindingHstCOA
    mip6MnBLCOAType
    mip6MnBLCOA
The mobile node's home-address- and home-agent-related information
may be considered to be sensitive too as these may provide clues to
a malicious party on ways to disrupt the mobile nodes communication
channels.
    mip6BindingHstHomeAddressType,
    mip6BindingHstHomeAddress,
    mip6MnHomeAddressType,
    mip6MnHomeAddress
The correspondent node's address-related MOs will reveal the nodes
with whom the mobile node is corresponding. This information may be
considered private and sensitive.
    mip6MnBLNodeAddressType,
    mip6MnBLNodeAddress

SNMP versions prior to SNMPv3 did not include adequate security. Even if the network itself is secure (for example by using IPSec), even then, there is no control as to who on the secure network is allowed to access and GET/SET (read/change/create/delete) the objects in this MIB module.

It is RECOMMENDED that implementors consider the security features as provided by the SNMPv3 framework (see RFC3410, section 8), including full support for the SNMPv3 cryptographic mechanisms (for authentication and privacy).

Further, deployment of SNMP versions prior to SNMPv3 is NOT RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to enable cryptographic security. It is then a customer/operator

responsibility to ensure that the SNMP entity giving access to an instance of this MIB module is properly configured to give access to the objects only to those principals (users) that have legitimate rights to indeed GET or SET (change/create/delete) them.

IANA Considerations

IANA has assigned a base arc in the 'mib-2' (standards track) OID tree for the 'mip6MIB' MODULE-IDENTITY defined in the Mobile-IPv6 MIB. The mib-2 number is 133 for mip6MIB.

References

Normative References

RFC2119 Bradner, S., "Key words for use in RFCs to Indicate

            Requirements Levels", BCP 14, RFC 2119, March 1997.

RFC2578 McCloghrie, K., Perkins, D., Schoenwaelder, J., Case,

            J., Rose, M., and S. Waldbusser, "Structure of
            Management Information Version 2 (SMIv2)", STD 58, RFC
            2578, April 1999.

RFC2579 McCloghrie, K., Perkins, D., Schoenwaelder, J., Case,

            J., Rose, M., and S. Waldbusser, "Textual Conventions
            for SMIv2", STD 58, RFC 2579, April 1999.

RFC2580 McCloghrie, K., Perkins, D., Schoenwaelder, J., Case,

            J., Rose, M., and S. Waldbusser, "Conformance Statements
            for SMIv2", STD 58, RFC 2580, April 1999.

RFC3775 Johnson, D., Perkins, C., and Arkko J., Mobility Support

            in IPv6" RFC 3775, June 2004.

RFC4293 Routhier, S., Ed., "Management Information Base for the

            Internet Protocol (IP)", RFC 4293, April 2006.

RFC4001 Daniele, M., Haberman, B., Routhier, S., and J.

            Schoenwaelder, "Textual Conventions for Internet Network
            Addresses", RFC 4001, February 2005.

Informative References

RFC3410 Case, J., Mundy, R., Partain, D., and B. Stewart,

            "Introduction and Applicability Statements for
            Internet-Standard Management Framework", RFC 3410,
            December 2002.

RFC4087 Thaler, D., "IP Tunnel MIB", RFC 4087, June 2005.

Acknowledgements

The following groups and individuals have contributed to this document with discussions and comments:

    WIDE-netman group
    C.M. Heard

Authors' Addresses

Glenn Mansfield Keeni Cyber Solutions Inc. 6-6-3 Minami Yoshinari Aoba-ku, Sendai 989-3204 Japan

Phone: +81-22-303-4012 EMail: [email protected]

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

Phone: +81-3-5665-5069 EMail: [email protected]

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

Phone: +81-22-217-5454 EMail: [email protected]

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

Phone: +1-408-527-6109 EMail: [email protected]

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