rfc2465.txt

著名的RFC文档,其中有一些文档是已经翻译成中文的的.

               for autonomous address configuration (i.e. can
               be used to form a local interface address).
               If false(2), it is not used to autoconfigure
               a local interface address."
             ::= { ipv6AddrPrefixEntry 4 }




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         ipv6AddrPrefixAdvPreferredLifetime OBJECT-TYPE
             SYNTAX      Unsigned32
             UNITS       "seconds"
             MAX-ACCESS  read-only
             STATUS      current
             DESCRIPTION
                "It is the length of time in seconds that this
                prefix will remain preferred, i.e. time until
                deprecation.  A value of 4,294,967,295 represents
                infinity.

                The address generated from a deprecated prefix
                should no longer be used as a source address in
                new communications, but packets received on such
                an interface are processed as expected."
             ::= { ipv6AddrPrefixEntry 5 }

         ipv6AddrPrefixAdvValidLifetime OBJECT-TYPE
             SYNTAX      Unsigned32
             UNITS       "seconds"
             MAX-ACCESS  read-only
             STATUS      current
             DESCRIPTION
               "It is the length of time in seconds that this
               prefix will remain valid, i.e. time until
               invalidation.  A value of 4,294,967,295 represents
               infinity.

               The address generated from an invalidated prefix
               should not appear as the destination or source
               address of a packet."
             ::= { ipv6AddrPrefixEntry 6 }


         -- the IPv6 Address table

         -- The IPv6 address table contains this node's IPv6
         -- addressing information.

         ipv6AddrTable OBJECT-TYPE
            SYNTAX      SEQUENCE OF Ipv6AddrEntry
            MAX-ACCESS  not-accessible
            STATUS      current
            DESCRIPTION
              "The table of addressing information relevant to
              this node's interface addresses."
            ::= { ipv6MIBObjects 8 }




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         ipv6AddrEntry OBJECT-TYPE
            SYNTAX      Ipv6AddrEntry
            MAX-ACCESS  not-accessible
            STATUS      current
            DESCRIPTION
                "The addressing information for one of this
                node's interface addresses."
            INDEX   { ipv6IfIndex, ipv6AddrAddress }
            ::= { ipv6AddrTable 1 }

         Ipv6AddrEntry ::=
            SEQUENCE {
                 ipv6AddrAddress        Ipv6Address,
                 ipv6AddrPfxLength      INTEGER,
                 ipv6AddrType           INTEGER,
                 ipv6AddrAnycastFlag    TruthValue,
                 ipv6AddrStatus         INTEGER
                }

         ipv6AddrAddress OBJECT-TYPE
            SYNTAX      Ipv6Address
            MAX-ACCESS  not-accessible
            STATUS      current
            DESCRIPTION
              "The IPv6 address to which this entry's addressing
              information pertains."
            ::= { ipv6AddrEntry 1 }

         ipv6AddrPfxLength OBJECT-TYPE
            SYNTAX      INTEGER(0..128)
            UNITS       "bits"
            MAX-ACCESS  read-only
            STATUS      current
            DESCRIPTION
              "The length of the prefix (in bits) associated with
              the IPv6 address of this entry."
            ::= { ipv6AddrEntry 2 }

         ipv6AddrType OBJECT-TYPE
            SYNTAX      INTEGER {
                                -- address has been formed
                                -- using stateless
                 stateless(1),  -- autoconfiguration

                                -- address has been acquired
                                -- by stateful means
                                -- (e.g. DHCPv6, manual
                 stateful(2),   -- configuration)



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                                -- type can not be determined
                 unknown(3)     -- for some reason.
               }
            MAX-ACCESS  read-only
            STATUS      current
            DESCRIPTION
               "The type of address. Note that 'stateless(1)'
               refers to an address that was statelessly
               autoconfigured; 'stateful(2)' refers to a address
               which was acquired by via a stateful protocol
               (e.g. DHCPv6, manual configuration)."
            ::= { ipv6AddrEntry 3 }

         ipv6AddrAnycastFlag OBJECT-TYPE
             SYNTAX      TruthValue
             MAX-ACCESS  read-only
             STATUS      current
             DESCRIPTION
               "This object has the value 'true(1)', if this
               address is an anycast address and the value
               'false(2)' otherwise."
             ::= { ipv6AddrEntry 4 }

         ipv6AddrStatus OBJECT-TYPE
            SYNTAX      INTEGER {
                     preferred(1),

                     deprecated(2),

                     invalid(3),

                     inaccessible(4),

                     unknown(5)   -- status can not be determined
                                  -- for some reason.
                    }
            MAX-ACCESS  read-only
            STATUS      current
            DESCRIPTION
              "Address status.  The preferred(1) state indicates
              that this is a valid address that can appear as
              the destination or source address of a packet.
              The deprecated(2) state indicates that this is
              a valid but deprecated address that should no longer
              be used as a source address in new communications,
              but packets addressed to such an address are
              processed as expected. The invalid(3) state indicates
              that this is not valid address which should not



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              appear as the destination or source address of
              a packet. The inaccessible(4) state indicates that
              the address is not accessible because the interface
              to which this address is assigned is not operational."
            ::= { ipv6AddrEntry 5 }


         -- IPv6 Routing objects

         ipv6RouteNumber OBJECT-TYPE
             SYNTAX      Gauge32
             MAX-ACCESS  read-only
             STATUS      current
             DESCRIPTION
               "The number of current ipv6RouteTable entries.
               This is primarily to avoid having to read
               the table in order to determine this number."
             ::= { ipv6MIBObjects 9 }

         ipv6DiscardedRoutes OBJECT-TYPE
             SYNTAX      Counter32
             MAX-ACCESS  read-only
             STATUS      current
             DESCRIPTION
               "The number of routing entries which were chosen
                to be discarded even though they are valid.  One
                possible reason for discarding such an entry could
                be to free-up buffer space for other routing
                entries."
             ::= { ipv6MIBObjects 10 }


         -- IPv6 Routing table

         ipv6RouteTable OBJECT-TYPE
             SYNTAX     SEQUENCE OF Ipv6RouteEntry
             MAX-ACCESS not-accessible
             STATUS     current
             DESCRIPTION
               "IPv6 Routing table. This table contains
               an entry for each valid IPv6 unicast route
               that can be used for packet forwarding
               determination."
             ::= { ipv6MIBObjects 11 }

         ipv6RouteEntry OBJECT-TYPE
             SYNTAX     Ipv6RouteEntry
             MAX-ACCESS not-accessible



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             STATUS     current
             DESCRIPTION
                     "A routing entry."
             INDEX   { ipv6RouteDest,
                       ipv6RoutePfxLength,
                       ipv6RouteIndex }
             ::= { ipv6RouteTable 1 }

         Ipv6RouteEntry ::= SEQUENCE {
                 ipv6RouteDest           Ipv6Address,
                 ipv6RoutePfxLength      INTEGER,
                 ipv6RouteIndex          Unsigned32,
                 ipv6RouteIfIndex        Ipv6IfIndexOrZero,
                 ipv6RouteNextHop        Ipv6Address,
                 ipv6RouteType           INTEGER,
                 ipv6RouteProtocol       INTEGER,
                 ipv6RoutePolicy         Integer32,
                 ipv6RouteAge            Unsigned32,
                 ipv6RouteNextHopRDI     Unsigned32,
                 ipv6RouteMetric         Unsigned32,
                 ipv6RouteWeight         Unsigned32,
                 ipv6RouteInfo           RowPointer,
                 ipv6RouteValid          TruthValue
             }

         ipv6RouteDest OBJECT-TYPE
             SYNTAX     Ipv6Address
             MAX-ACCESS not-accessible
             STATUS     current
             DESCRIPTION
               "The destination IPv6 address of this route.
               This object may not take a Multicast address
               value."
             ::= { ipv6RouteEntry 1 }

         ipv6RoutePfxLength OBJECT-TYPE
             SYNTAX     INTEGER(0..128)
             UNITS      "bits"
             MAX-ACCESS not-accessible
             STATUS     current
             DESCRIPTION
               "Indicates the prefix length of the destination
               address."
             ::= { ipv6RouteEntry 2 }

         ipv6RouteIndex OBJECT-TYPE
             SYNTAX     Unsigned32
             MAX-ACCESS not-accessible



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             STATUS     current
             DESCRIPTION
               "The value which uniquely identifies the route
               among the routes to the same network layer
               destination.  The way this value is chosen is
               implementation specific but it must be unique for
               ipv6RouteDest/ipv6RoutePfxLength pair and remain
               constant for the life of the route."
             ::= { ipv6RouteEntry 3 }

         ipv6RouteIfIndex OBJECT-TYPE
             SYNTAX     Ipv6IfIndexOrZero
             MAX-ACCESS read-only
             STATUS     current
             DESCRIPTION
               "The index value which uniquely identifies the local
               interface through which the next hop of this
               route should be reached.  The interface identified
               by a particular value of this index is the same
               interface as identified by the same value of
               ipv6IfIndex.  For routes of the discard type this
               value can be zero."
             ::= { ipv6RouteEntry 4 }

         ipv6RouteNextHop OBJECT-TYPE
             SYNTAX     Ipv6Address
             MAX-ACCESS read-only
             STATUS     current
             DESCRIPTION
               "On remote routes, the address of the next
               system en route;  otherwise, ::0
               ('00000000000000000000000000000000'H in ASN.1
               string representation)."
             ::= { ipv6RouteEntry 5 }

         ipv6RouteType OBJECT-TYPE
             SYNTAX     INTEGER {
                other(1),     -- none of the following

                              -- an route indicating that
                              -- packets to destinations
                              -- matching this route are
                discard(2),   -- to be discarded

                              -- route to directly
                local(3),     -- connected (sub-)network

                              -- route to a remote



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                remote(4)     -- destination