::= { ipv6RouteEntry 11 }

 ipv6RouteWeight OBJECT-TYPE
     SYNTAX     Unsigned32
     MAX-ACCESS read-only
     STATUS     current
     DESCRIPTION
        "The system internal weight value for this route.
        The semantics of this value are determined by
        the implementation specific rules. Generally,
        within routes with the same ipv6RoutePolicy value,
        the lower the weight value the more preferred is
        the route."
     ::= { ipv6RouteEntry 12 }

 ipv6RouteInfo OBJECT-TYPE
     SYNTAX     RowPointer
     MAX-ACCESS read-only
     STATUS     current
     DESCRIPTION
        "A reference to MIB definitions specific to the
        particular routing protocol which is responsible
        for this route, as determined by the  value
        specified  in the route's ipv6RouteProto value.
        If this information is not present,  its  value
        should be set to the OBJECT ID { 0 0 },
        which is a syntactically valid object  identifier,
        and any implementation conforming to ASN.1
        and the Basic Encoding Rules must  be  able  to
        generate and recognize this value."
     ::= { ipv6RouteEntry 13 }

 ipv6RouteValid OBJECT-TYPE
     SYNTAX     TruthValue
     MAX-ACCESS read-write
     STATUS     current
     DESCRIPTION
        "Setting this object to the value 'false(2)' has
        the effect of invalidating the corresponding entry
        in the ipv6RouteTable object.  That is, it
        effectively disassociates the destination

        identified with said entry from the route
        identified with said entry.  It is an
        implementation-specific matter as to whether the
        agent removes an invalidated entry from the table.
        Accordingly, management stations must be prepared
        to receive tabular information from agents that
        corresponds to entries not currently in use.
        Proper interpretation of such entries requires
        examination of the relevant ipv6RouteValid
        object."
     DEFVAL  { true }
     ::= { ipv6RouteEntry 14 }

 -- IPv6 Address Translation table

 ipv6NetToMediaTable OBJECT-TYPE
     SYNTAX      SEQUENCE OF Ipv6NetToMediaEntry
     MAX-ACCESS  not-accessible
     STATUS      current
     DESCRIPTION
       "The IPv6 Address Translation table used for
       mapping from IPv6 addresses to physical addresses.

       The IPv6 address translation table contain the
       Ipv6Address to `physical' address equivalencies.
       Some interfaces do not use translation tables
       for determining address equivalencies; if all
       interfaces are of this type, then the Address
       Translation table is empty, i.e., has zero
       entries."
     ::= { ipv6MIBObjects 12 }

 ipv6NetToMediaEntry OBJECT-TYPE
     SYNTAX     Ipv6NetToMediaEntry
     MAX-ACCESS not-accessible
     STATUS     current
     DESCRIPTION
       "Each entry contains one IPv6 address to `physical'
       address equivalence."
     INDEX   { ipv6IfIndex,
               ipv6NetToMediaNetAddress }
     ::= { ipv6NetToMediaTable 1 }

 Ipv6NetToMediaEntry ::= SEQUENCE {
         ipv6NetToMediaNetAddress
             Ipv6Address,
         ipv6NetToMediaPhysAddress

             PhysAddress,
         ipv6NetToMediaType
             INTEGER,
         ipv6IfNetToMediaState
             INTEGER,
         ipv6IfNetToMediaLastUpdated
             TimeStamp,
         ipv6NetToMediaValid
             TruthValue
     }

 ipv6NetToMediaNetAddress OBJECT-TYPE
     SYNTAX     Ipv6Address
     MAX-ACCESS not-accessible
     STATUS     current
     DESCRIPTION
        "The IPv6 Address corresponding to
        the media-dependent `physical' address."
     ::= { ipv6NetToMediaEntry 1 }

 ipv6NetToMediaPhysAddress OBJECT-TYPE
     SYNTAX     PhysAddress
     MAX-ACCESS read-only
     STATUS     current
     DESCRIPTION
       "The media-dependent `physical' address."
     ::= { ipv6NetToMediaEntry 2 }

 ipv6NetToMediaType OBJECT-TYPE
     SYNTAX     INTEGER {
                 other(1),    -- none of the following
                 dynamic(2),  -- dynamically resolved
                 static(3),   -- statically configured
                 local(4)     -- local interface
                }
     MAX-ACCESS read-only
     STATUS     current
     DESCRIPTION
             "The type of the mapping. The 'dynamic(2)' type
             indicates that the IPv6 address to physical
             addresses mapping has been dynamically
             resolved using the IPv6 Neighbor Discovery
             protocol. The static(3)' types indicates that
             the mapping has been statically configured.
             The local(4) indicates that the mapping is
             provided for an entity's own interface address."
     ::= { ipv6NetToMediaEntry 3 }

ipv6IfNetToMediaState OBJECT-TYPE
    SYNTAX      INTEGER {
             reachable(1), -- confirmed reachability

             stale(2),     -- unconfirmed reachability

             delay(3),     -- waiting for reachability
                           -- confirmation before entering
                           -- the probe state

             probe(4),     -- actively probing

             invalid(5),   -- an invalidated mapping

             unknown(6)    -- state can not be determined
                           -- for some reason.
            }
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The Neighbor Unreachability Detection [8] state
        for the interface when the address mapping in
        this entry is used."
    ::= { ipv6NetToMediaEntry 4 }

ipv6IfNetToMediaLastUpdated OBJECT-TYPE
    SYNTAX      TimeStamp
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "The value of sysUpTime at the time this entry
        was last updated.  If this entry was updated prior
        to the last re-initialization of the local network
        management subsystem, then this object contains
        a zero value."
    ::= { ipv6NetToMediaEntry 5 }

 ipv6NetToMediaValid OBJECT-TYPE
     SYNTAX     TruthValue
     MAX-ACCESS read-write
     STATUS     current
     DESCRIPTION
      "Setting this object to the value 'false(2)' has
      the effect of invalidating the corresponding entry
      in the ipv6NetToMediaTable.  That is, it effectively
      disassociates the interface identified with said
      entry from the mapping identified with said entry.
      It is an implementation-specific matter as to

      whether the agent removes an invalidated entry
      from the table.  Accordingly, management stations
      must be prepared to receive tabular information
      from agents that corresponds to entries not
      currently in use.  Proper interpretation of such
      entries requires examination of the relevant
      ipv6NetToMediaValid object."
     DEFVAL  { true }
     ::= { ipv6NetToMediaEntry 6 }

-- definition of IPv6-related notifications.
-- Note that we need ipv6NotificationPrefix with the 0
-- sub-identifier to make this MIB to translate to
-- an SNMPv1 format in a reversible way. For example
-- it is needed for proxies that convert SNMPv1 traps
-- to SNMPv2 notifications without MIB knowledge.

ipv6Notifications      OBJECT IDENTIFIER
     ::= { ipv6MIB 2 }
ipv6NotificationPrefix OBJECT IDENTIFIER
     ::= { ipv6Notifications 0 }

ipv6IfStateChange NOTIFICATION-TYPE
     OBJECTS {
              ipv6IfDescr,
              ipv6IfOperStatus -- the new state of the If.
             }
     STATUS             current
     DESCRIPTION
        "An ipv6IfStateChange notification signifies
        that there has been a change in the state of
        an ipv6 interface.  This notification should
        be generated when the interface's operational
        status transitions to or from the up(1) state."
     ::= { ipv6NotificationPrefix 1 }

-- conformance information

ipv6Conformance OBJECT IDENTIFIER ::= { ipv6MIB 3 }

ipv6Compliances OBJECT IDENTIFIER ::= { ipv6Conformance 1 }
ipv6Groups      OBJECT IDENTIFIER ::= { ipv6Conformance 2 }

-- compliance statements

ipv6Compliance MODULE-COMPLIANCE
    STATUS  current
    DESCRIPTION
      "The compliance statement for SNMPv2 entities which
      implement ipv6 MIB."
    MODULE  -- this module
        MANDATORY-GROUPS { ipv6GeneralGroup,
                           ipv6NotificationGroup }
          OBJECT    ipv6Forwarding
            MIN-ACCESS  read-only
            DESCRIPTION
               "An agent is not required to provide write
                access to this object"
          OBJECT    ipv6DefaultHopLimit
            MIN-ACCESS  read-only
            DESCRIPTION
               "An agent is not required to provide write
                access to this object"
          OBJECT    ipv6IfDescr
            MIN-ACCESS  read-only
            DESCRIPTION
               "An agent is not required to provide write
                access to this object"
          OBJECT    ipv6IfIdentifier
            MIN-ACCESS  read-only
            DESCRIPTION
               "An agent is not required to provide write
                access to this object"
          OBJECT    ipv6IfIdentifierLength
            MIN-ACCESS  read-only
            DESCRIPTION
               "An agent is not required to provide write
                access to this object"

          OBJECT    ipv6IfAdminStatus
            MIN-ACCESS  read-only
            DESCRIPTION
               "An agent is not required to provide write
                access to this object"
          OBJECT    ipv6RouteValid
            MIN-ACCESS  read-only
            DESCRIPTION
               "An agent is not required to provide write
                access to this object"
          OBJECT    ipv6NetToMediaValid
            MIN-ACCESS  read-only
            DESCRIPTION
               "An agent is not required to provide write

                access to this object"
    ::= { ipv6Compliances 1 }

ipv6GeneralGroup OBJECT-GROUP
    OBJECTS { ipv6Forwarding,
              ipv6DefaultHopLimit,
              ipv6Interfaces,
              ipv6IfTableLastChange,
              ipv6IfDescr,
              ipv6IfLowerLayer,
              ipv6IfEffectiveMtu,
              ipv6IfReasmMaxSize,
              ipv6IfIdentifier,
              ipv6IfIdentifierLength,
              ipv6IfPhysicalAddress,
              ipv6IfAdminStatus,
              ipv6IfOperStatus,
              ipv6IfLastChange,
              ipv6IfStatsInReceives,
              ipv6IfStatsInHdrErrors,
              ipv6IfStatsInTooBigErrors,
              ipv6IfStatsInNoRoutes,
              ipv6IfStatsInAddrErrors,
              ipv6IfStatsInUnknownProtos,
              ipv6IfStatsInTruncatedPkts,
              ipv6IfStatsInDiscards,
              ipv6IfStatsInDelivers,
              ipv6IfStatsOutForwDatagrams,
              ipv6IfStatsOutRequests,
              ipv6IfStatsOutDiscards,
              ipv6IfStatsOutFragOKs,
              ipv6IfStatsOutFragFails,
              ipv6IfStatsOutFragCreates,
              ipv6IfStatsReasmReqds,
              ipv6IfStatsReasmOKs,
              ipv6IfStatsReasmFails,
              ipv6IfStatsInMcastPkts,
              ipv6IfStatsOutMcastPkts,
              ipv6AddrPrefixOnLinkFlag,
              ipv6AddrPrefixAutonomousFlag,
              ipv6AddrPrefixAdvPreferredLifetime,
              ipv6AddrPrefixAdvValidLifetime,
              ipv6AddrPfxLength,
              ipv6AddrType,
              ipv6AddrAnycastFlag,
              ipv6AddrStatus,
              ipv6RouteNumber,
              ipv6DiscardedRoutes,
              ipv6RouteIfIndex,
              ipv6RouteNextHop,
              ipv6RouteType,
              ipv6RouteProtocol,
              ipv6RoutePolicy,
              ipv6RouteAge,
              ipv6RouteNextHopRDI,
              ipv6RouteMetric,
              ipv6RouteWeight,
              ipv6RouteInfo,
              ipv6RouteValid,
              ipv6NetToMediaPhysAddress,
              ipv6NetToMediaType,
              ipv6IfNetToMediaState,
              ipv6IfNetToMediaLastUpdated,
              ipv6NetToMediaValid }
    STATUS    current
    DESCRIPTION
         "The IPv6 group of objects providing for basic
          management of IPv6 entities."
    ::= { ipv6Groups 1 }

ipv6NotificationGroup NOTIFICATION-GROUP
    NOTIFICATIONS { ipv6IfStateChange }
    STATUS    current
    DESCRIPTION
         "The notification that an IPv6 entity is required
          to implement."
    ::= { ipv6Groups 2 }

 END