rfc1066.txt

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               could be found to transmit them to their destination.
               Note that this counter includes any packets counted in
               ipForwDatagrams which meet this "no-route" criterion.

          Access:
               read-only.

          Status:
               mandatory.


          OBJECT:
          -------
               ipReasmTimeout { ip 13 }

          Syntax:
               INTEGER

          Definition:
               The maximum number of seconds which received fragments
               are held while they are awaiting reassembly at this
               entity.

          Access:
               read-only.

          Status:
               mandatory.


          OBJECT:
          -------
               ipReasmReqds { ip 14 }

          Syntax:
               Counter

          Definition:
               The number of IP fragments received which needed to be
               reassembled at this entity.

          Access:
               read-only.

          Status:
               mandatory.



McCloghrie & Rose                                              [Page 30]

RFC 1066                          MIB                        August 1988


          OBJECT:
          -------
               ipReasmOKs { ip 15 }

          Syntax:
               Counter

          Definition:
               The number of IP datagrams successfully re-assembled.

          Access:
               read-only.

          Status:
               mandatory.


          OBJECT:
          -------
               ipReasmFails { ip 16 }

          Syntax:
               Counter

          Definition:
               The number of failures detected by the IP re-assembly
               algorithm (for whatever reason: timed out, errors, etc).

               Note that this is not necessarily a count of discarded IP
               fragments since some algorithms (notably RFC 815's) can
               lose track of the number of fragments by combining them
               as they are received.

          Access:
               read-only.

          Status:
               mandatory.


          OBJECT:
          -------
               ipFragOKs { ip 17 }

          Syntax:
              Counter





McCloghrie & Rose                                              [Page 31]

RFC 1066                          MIB                        August 1988


          Definition:
               The number of IP datagrams that have been successfully
               fragmented at this entity.

          Access:
               read-only.

          Status:
               mandatory.


          OBJECT:
          -------
               ipFragFails { ip 18 }

          Syntax:
               Counter

          Definition:
               The number of IP datagrams that have been discarded
               because they needed to be fragmented at this entity but
               could not be, e.g., because their "Don't Fragment" flag
               was set.

          Access:
               read-only.

          Status:
               mandatory.


          OBJECT:
          -------
               ipFragCreates { ip 19 }

          Syntax:
               Counter

          Definition:
               The number of IP datagram fragments that have been
               generated as a result of fragmentation at this entity.

          Access:
               read-only.

          Status:
               mandatory.




McCloghrie & Rose                                              [Page 32]

RFC 1066                          MIB                        August 1988


5.4.1.  The IP Address Table

   The Ip Address table contains this entity's IP addressing
   information.


          OBJECT:
          -------
               ipAddrTable { ip 20 }

          Syntax:
               SEQUENCE OF IpAddrEntry

          Definition:
               The table of addressing information relevant to this
               entity's IP addresses.

          Access:
               read-only.

          Status:
               mandatory.


          OBJECT:
          -------
               ipAddrEntry { ipAddrTable 1 }

          Syntax:
               IpAddrEntry ::= SEQUENCE {
                    ipAdEntAddr
                        IpAddress,
                    ipAdEntIfIndex
                        INTEGER,
                    ipAdEntNetMask
                        IpAddress,
                    ipAdEntBcastAddr
                        INTEGER
               }

          Definition:
               The addressing information for one of this entity's IP
               addresses.

          Access:
               read-only.





McCloghrie & Rose                                              [Page 33]

RFC 1066                          MIB                        August 1988


          Status:
               mandatory.


          OBJECT:
          -------
               ipAdEntAddr  { ipAddrEntry 1 }

          Syntax:
               IpAddress

          Definition:
               The IP address to which this entry's addressing
               information pertains.

          Access:
               read-only.

          Status:
               mandatory.


          OBJECT:
          -------
               ipAdEntIfIndex  { ipAddrEntry 2 }

          Syntax:
               INTEGER

          Definition:
               The index value which uniquely identifies the interface
               to which this entry is applicable.  The interface
               identified by a particular value of this index is the
                same interface as identified by the same value of
                ifIndex.

          Access:
               read-only.

          Status:
               mandatory.


          OBJECT:
          -------
               ipAdEntNetMask  { ipAddrEntry 3 }





McCloghrie & Rose                                              [Page 34]

RFC 1066                          MIB                        August 1988


          Syntax:
               IpAddress

          Definition:
               The subnet mask associated with the IP address of this
               entry.  The value of the mask is an IP address with all
               the network bits set to 1 and all the hosts bits set to
               0.

          Access:
               read-only.

          Status:
               mandatory.


          OBJECT:
          -------
               ipAdEntBcastAddr { ipAddrEntry 4 }

          Syntax:
               INTEGER

          Definition:
               The value of the least-significant bit in the IP
               broadcast address used for sending datagrams on the
               (logical) interface associated with the IP address of
               this entry.  For example, when the Internet standard
               all-ones broadcast address is used, the value will be 1.

          Access:
               read-only.

          Status:
               mandatory.

5.4.2.  The IP Routing Table

   The IP Routing Table contains an entry for each route
   presently known to this entity.  Note that the action to be
   taken in response to a request to read a non-existent entry,
   is specific to the network management protocol being used.


          OBJECT:
          -------
               ipRoutingTable { ip 21 }




McCloghrie & Rose                                              [Page 35]

RFC 1066                          MIB                        August 1988


          Syntax:
               SEQUENCE OF IpRouteEntry

          Definition:
               This entity's IP Routing table.

          Access:
               read-write.

          Status:
               mandatory.


          OBJECT:
          -------
               ipRouteEntry { ipRoutingTable 1 }

          Syntax:
               IpRouteEntry ::= SEQUENCE {
                    ipRouteDest
                        IpAddress,
                    ipRouteIfIndex
                        INTEGER,
                    ipRouteMetric1
                        INTEGER,
                    ipRouteMetric2
                        INTEGER,
                    ipRouteMetric3
                        INTEGER,
                    ipRouteMetric4
                        INTEGER,
                    ipRouteNextHop
                        IpAddress,
                    ipRouteType
                        INTEGER,
                    ipRouteProto
                        INTEGER,
                    ipRouteAge
                        INTEGER
               }

          Definition:
               A route to a particular destination.

          Access:
               read-write.





McCloghrie & Rose                                              [Page 36]

RFC 1066                          MIB                        August 1988


          Status:
               mandatory.

          We now consider the individual components of each route in the
          IP Routing Table:


          OBJECT:
          -------
               ipRouteDest { ipRouteEntry 1 }

          Syntax:
               IpAddress

          Definition:
               The destination IP address of this route.  An entry with
               a value of 0.0.0.0 is considered a default route.
               Multiple such default routes can appear in the table, but
               access to such multiple entries is dependent on the
               table-access mechanisms defined by the network management
               protocol in use.

          Access:
               read-write.

          Status:
               mandatory.


          OBJECT:
          -------
               ipRouteIfIndex  { ipRouteEntry 2 }

          Syntax:
               INTEGER

          Definition:
               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 ifIndex.

          Access:
               read-write.

          Status:
               mandatory.



McCloghrie & Rose                                              [Page 37]

RFC 1066                          MIB                        August 1988


          OBJECT:
          -------
               ipRouteMetric1 { ipRouteEntry 3 }

          Syntax:
               INTEGER

          Definition:
               The primary routing metric for this route.  The semantics
               of this metric are determined by the routing-protocol
               specified in the route's ipRouteProto value.  If this
               metric is not used, its value should be set to -1.

          Access:
               read-write.

          Status:
               mandatory.


          OBJECT:
          -------
               ipRouteMetric2 { ipRouteEntry 4 }

          Syntax:
               INTEGER

          Definition:
               An alternate routing metric for this route.  The
               semantics of this metric are determined by the routing-
               protocol specified in the route's ipRouteProto value.  If
               this metric is not used, its value should be set to -1.

          Access:
               read-write.

          Status:
               mandatory.


          OBJECT:
          -------
               ipRouteMetric3 { ipRouteEntry 5 }

          Syntax:
               INTEGER





McCloghrie & Rose                                              [Page 38]

RFC 1066                          MIB                        August 1988


          Definition:
               An alternate routing metric for this route.  The
               semantics of this metric are determined by the routing-
               protocol specified in the route's ipRouteProto value.  If
               this metric is not used, its value should be set to -1.

           Access:
               read-write.

           Status:
               mandatory.


          OBJECT:
          -------
               ipRouteMetric4 { ipRouteEntry 6 }

          Syntax:
               INTEGER

          Definition:
               An alternate routing metric for this route.  The
               semantics of this metric are determined by the routing-
               protocol specified in the route's ipRouteProto value.  If
               this metric is not used, its value should be set to -1.

          Access:
               read-write.

          Status:
               mandatory.


          OBJECT:
          -------
               ipRouteNextHop { ipRouteEntry 7 }

          Syntax:
               IpAddress

          Definition:
               The IP address of the next hop of this route.