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.

                supplied by the transport layer protocol."
             DEFVAL  { 64 }
             ::= { ipv6MIBObjects 2 }

        ipv6Interfaces OBJECT-TYPE
             SYNTAX      Unsigned32
             MAX-ACCESS  read-only
             STATUS      current
             DESCRIPTION
               "The number of IPv6 interfaces (regardless of
                their current state) present on this system."
             ::= { ipv6MIBObjects 3 }

        ipv6IfTableLastChange OBJECT-TYPE
             SYNTAX      TimeStamp
             MAX-ACCESS  read-only
             STATUS      current
             DESCRIPTION
               "The value of sysUpTime at the time of the last
               insertion or removal of an entry in the
               ipv6IfTable. If the number of entries has been
               unchanged since the last re-initialization of
               the local network management subsystem, then this
               object contains a zero value."
             ::= { ipv6MIBObjects 4 }


        -- the IPv6 Interfaces table

        ipv6IfTable OBJECT-TYPE
             SYNTAX     SEQUENCE OF Ipv6IfEntry
             MAX-ACCESS not-accessible
             STATUS     current
             DESCRIPTION
               "The IPv6 Interfaces table contains information
               on the entity's internetwork-layer interfaces.
               An IPv6 interface constitutes a logical network
               layer attachment to the layer immediately below



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               IPv6 including internet layer 'tunnels', such as
               tunnels over IPv4 or IPv6 itself."
             ::= { ipv6MIBObjects 5 }

         ipv6IfEntry OBJECT-TYPE
             SYNTAX     Ipv6IfEntry
             MAX-ACCESS not-accessible
             STATUS     current
             DESCRIPTION
               "An interface entry containing objects
                about a particular IPv6 interface."
             INDEX   { ipv6IfIndex }
             ::= { ipv6IfTable 1 }

         Ipv6IfEntry ::= SEQUENCE {
                 ipv6IfIndex              Ipv6IfIndex,
                 ipv6IfDescr              DisplayString,
                 ipv6IfLowerLayer         VariablePointer,
                 ipv6IfEffectiveMtu       Unsigned32,
                 ipv6IfReasmMaxSize       Unsigned32,
                 ipv6IfIdentifier         Ipv6AddressIfIdentifier,
                 ipv6IfIdentifierLength   INTEGER,
                 ipv6IfPhysicalAddress    PhysAddress,
                 ipv6IfAdminStatus        INTEGER,
                 ipv6IfOperStatus         INTEGER,
                 ipv6IfLastChange         TimeStamp
             }

         ipv6IfIndex OBJECT-TYPE
             SYNTAX     Ipv6IfIndex
             MAX-ACCESS not-accessible
             STATUS     current
             DESCRIPTION
               "A unique non-zero value identifying
                the particular IPv6 interface."
             ::= { ipv6IfEntry 1 }

         ipv6IfDescr OBJECT-TYPE
             SYNTAX     DisplayString
             MAX-ACCESS read-write
             STATUS     current
             DESCRIPTION
               "A textual string containing information about the
               interface.  This string may be set by the network
               management system."
             ::= { ipv6IfEntry 2 }

         ipv6IfLowerLayer OBJECT-TYPE



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            SYNTAX      VariablePointer
            MAX-ACCESS  read-only
            STATUS      current
            DESCRIPTION
              "This object identifies the protocol layer over
               which this network interface operates.  If this
               network interface operates over the data-link
               layer, then the value of this object refers to an
               instance of ifIndex [6]. If this network interface
               operates over an IPv4 interface, the value of this
               object refers to an instance of ipAdEntAddr [3].

               If this network interface operates over another
               IPv6 interface, the value of this object refers to
               an instance of ipv6IfIndex.  If this network
               interface is not currently operating over an active
               protocol layer, then the value of this object
               should be set to the OBJECT ID { 0 0 }."
            ::= { ipv6IfEntry 3 }

         ipv6IfEffectiveMtu OBJECT-TYPE
            SYNTAX      Unsigned32
            UNITS       "octets"
            MAX-ACCESS  read-only
            STATUS      current
            DESCRIPTION
              "The size of the largest IPv6 packet which can be
              sent/received on the interface, specified in
              octets."
         ::= { ipv6IfEntry 4 }

         ipv6IfReasmMaxSize OBJECT-TYPE
            SYNTAX      Unsigned32 (0..65535)
            UNITS       "octets"
            MAX-ACCESS  read-only
            STATUS      current
            DESCRIPTION
              "The size of the largest IPv6 datagram which this
              entity can re-assemble from incoming IPv6 fragmented
              datagrams received on this interface."
         ::= { ipv6IfEntry 5 }

         ipv6IfIdentifier OBJECT-TYPE
             SYNTAX      Ipv6AddressIfIdentifier
             MAX-ACCESS  read-write
             STATUS      current
             DESCRIPTION
                "The Interface Identifier for this interface that



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                is (at least) unique on the link this interface is
                attached to. The Interface Identifier is combined
                with an address prefix to form an interface address.

                By default, the Interface Identifier is autoconfigured
                according to the rules of the link type this
                interface is attached to."
             ::= { ipv6IfEntry 6 }

         ipv6IfIdentifierLength OBJECT-TYPE
             SYNTAX      INTEGER (0..64)
             UNITS       "bits"
             MAX-ACCESS  read-write
             STATUS      current
             DESCRIPTION
               "The length of the Interface Identifier in bits."
             ::= { ipv6IfEntry 7 }

         ipv6IfPhysicalAddress OBJECT-TYPE
             SYNTAX      PhysAddress
             MAX-ACCESS  read-only
             STATUS      current
             DESCRIPTION
               "The interface's physical address. For example, for
               an IPv6 interface attached to an 802.x link, this
               object normally contains a MAC address. Note that
               in some cases this address may differ from the
               address of the interface's protocol sub-layer.  The
               interface's media-specific MIB must define the bit
               and byte ordering and the format of the value of
               this object. For interfaces which do not have such
               an address (e.g., a serial line), this object should
               contain an octet string of zero length."
             ::= { ipv6IfEntry 8 }

        ipv6IfAdminStatus OBJECT-TYPE
            SYNTAX  INTEGER {
                     up(1),       -- ready to pass packets
                     down(2)
                    }
            MAX-ACCESS  read-write
            STATUS      current
            DESCRIPTION
              "The desired state of the interface.  When a managed
              system initializes,  all IPv6 interfaces start with
              ipv6IfAdminStatus in the down(2) state.  As a result
              of either explicit management action or per
              configuration information retained by the managed



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              system,  ipv6IfAdminStatus is then changed to
              the up(1) state (or remains in the down(2) state)."
            ::= { ipv6IfEntry 9 }

        ipv6IfOperStatus OBJECT-TYPE
            SYNTAX  INTEGER {
                     up(1),             -- ready to pass packets

                     down(2),

                     noIfIdentifier(3), -- no interface identifier

                                        -- status can not be
                                        -- determined for some
                     unknown(4),        -- reason

                                        -- some component is
                     notPresent(5)      -- missing
                    }
            MAX-ACCESS  read-only
            STATUS      current
            DESCRIPTION
              "The current operational state of the interface.
              The noIfIdentifier(3) state indicates that no valid
              Interface Identifier is assigned to the interface.
              This state usually indicates that the link-local
              interface address failed Duplicate Address Detection.
              If ipv6IfAdminStatus is down(2) then ipv6IfOperStatus
              should be down(2).  If ipv6IfAdminStatus is changed
              to up(1) then ipv6IfOperStatus should change to up(1)
              if the interface is ready to transmit and receive
              network traffic; it should remain in the down(2) or
              noIfIdentifier(3) state if and only if there is a
              fault that prevents it from going to the up(1) state;
              it should remain in the notPresent(5) state if
              the interface has missing (typically, lower layer)
              components."
            ::= { ipv6IfEntry 10 }

        ipv6IfLastChange OBJECT-TYPE
            SYNTAX      TimeStamp
            MAX-ACCESS  read-only
            STATUS      current
            DESCRIPTION
                "The value of sysUpTime at the time the interface
                entered its current operational state.  If the
                current state was entered prior to the last
                re-initialization of the local network management



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                subsystem, then this object contains a zero
                value."
            ::= { ipv6IfEntry 11 }

         --  IPv6 Interface Statistics table

         ipv6IfStatsTable OBJECT-TYPE
             SYNTAX     SEQUENCE OF Ipv6IfStatsEntry
             MAX-ACCESS not-accessible
             STATUS     current
             DESCRIPTION
                 "IPv6 interface traffic statistics."
             ::= { ipv6MIBObjects 6 }

         ipv6IfStatsEntry OBJECT-TYPE
             SYNTAX     Ipv6IfStatsEntry
             MAX-ACCESS not-accessible
             STATUS     current
             DESCRIPTION
                 "An interface statistics entry containing objects
                 at a particular IPv6 interface."
             AUGMENTS { ipv6IfEntry }
             ::= { ipv6IfStatsTable 1 }

         Ipv6IfStatsEntry ::= SEQUENCE {
                 ipv6IfStatsInReceives
                     Counter32,
                 ipv6IfStatsInHdrErrors
                     Counter32,
                 ipv6IfStatsInTooBigErrors
                     Counter32,
                 ipv6IfStatsInNoRoutes
                     Counter32,
                 ipv6IfStatsInAddrErrors
                     Counter32,
                 ipv6IfStatsInUnknownProtos
                     Counter32,
                 ipv6IfStatsInTruncatedPkts
                     Counter32,
                 ipv6IfStatsInDiscards
                     Counter32,
                 ipv6IfStatsInDelivers
                     Counter32,
                 ipv6IfStatsOutForwDatagrams
                     Counter32,
                 ipv6IfStatsOutRequests
                     Counter32,
                 ipv6IfStatsOutDiscards



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                     Counter32,
                 ipv6IfStatsOutFragOKs
                     Counter32,
                 ipv6IfStatsOutFragFails
                     Counter32,
                 ipv6IfStatsOutFragCreates
                     Counter32,
                 ipv6IfStatsReasmReqds
                     Counter32,
                 ipv6IfStatsReasmOKs
                     Counter32,
                 ipv6IfStatsReasmFails
                     Counter32,
                 ipv6IfStatsInMcastPkts
                     Counter32,
                 ipv6IfStatsOutMcastPkts
                     Counter32
             }

         ipv6IfStatsInReceives OBJECT-TYPE
             SYNTAX      Counter32
             MAX-ACCESS  read-only
             STATUS      current
             DESCRIPTION
                "The total number of input datagrams received by
                the interface, including those received in error."