rfc1286.mib

wm PNE 3.3 source code, running at more than vxworks6.x version.

       INDEX   { dot1dSrPort }
       ::= { dot1dSrPortTable 1 }

   Dot1dSrPortEntry ::=
       SEQUENCE {
           dot1dSrPort
               INTEGER,
           dot1dSrPortHopCount
               INTEGER,
           dot1dSrPortLocalSegment
               INTEGER,
           dot1dSrPortBridgeNum
               INTEGER,
           dot1dSrPortTargetSegment
               INTEGER,
           dot1dSrPortLargestFrame
               INTEGER,
           dot1dSrPortSTESpanMode
               INTEGER,
           dot1dSrPortSpecInFrames
               Counter,
           dot1dSrPortSpecOutFrames
               Counter,
           dot1dSrPortApeInFrames
               Counter,
           dot1dSrPortApeOutFrames
               Counter,
           dot1dSrPortSteInFrames
               Counter,
           dot1dSrPortSteOutFrames
               Counter,
           dot1dSrPortSegmentMismatchDiscards
               Counter,
           dot1dSrPortDuplicateSegmentDiscards
               Counter,
           dot1dSrPortHopCountExceededDiscards
               Counter
       }

   dot1dSrPort OBJECT-TYPE
       SYNTAX  INTEGER
       ACCESS  read-only
       STATUS  mandatory
       DESCRIPTION
               "The port number of the port for which this entry
               contains Source Route management information."
       ::= { dot1dSrPortEntry 1 }

   dot1dSrPortHopCount OBJECT-TYPE
       SYNTAX  INTEGER
       ACCESS  read-write
       STATUS  mandatory
       DESCRIPTION
               "The maximum number of routing descriptors allowed
               in an All Paths or Spanning Tree Explorer frames."
       ::= { dot1dSrPortEntry 2 }

   dot1dSrPortLocalSegment OBJECT-TYPE
       SYNTAX  INTEGER
       ACCESS  read-write
       STATUS  mandatory
       DESCRIPTION
               "The segment number that uniquely identifies the
               segment to which this port is connected. Current
               source routing protocols limit this value to the
               range: 0 through 4095. A value of 65535 signifies
               that no segment number is assigned to this port."
       ::= { dot1dSrPortEntry 3 }

   dot1dSrPortBridgeNum OBJECT-TYPE
       SYNTAX  INTEGER
       ACCESS  read-write
       STATUS  mandatory
       DESCRIPTION
               "A bridge number uniquely identifies a bridge when
               more than one bridge is used to span the same two
               segments.  Current source routing protocols limit
               this value to the range: 0 through 15. A value of
               65535 signifies that no bridge number is assigned
               to this bridge."
       ::= { dot1dSrPortEntry 4 }

   dot1dSrPortTargetSegment OBJECT-TYPE
       SYNTAX  INTEGER
       ACCESS  read-write
       STATUS  mandatory
       DESCRIPTION
               "The segment number that corresponds to the target
               segment this port is considered to be connected to
               by the bridge.  Current source routing protocols
               limit this value to the range: 0 through 4095. A
               value of 65535 signifies that no target segment is
               assigned to this port."
       ::= { dot1dSrPortEntry 5 }

   -- It would be nice if we could use ifMtu as the size of the
   -- largest frame, but we can't because ifMtu is defined to be
   -- the size that the (inter-)network layer can use which can
   -- differ from the MAC layer (especially if several layers of
   -- encapsulation are used).

   dot1dSrPortLargestFrame OBJECT-TYPE
       SYNTAX  INTEGER {
                   dot1dSrMtu516   (516),
                   dot1dSrMtu1500  (1500),
                   dot1dSrMtu2052  (2052),
                   dot1dSrMtu4472  (4472),
                   dot1dSrMtu8144  (8144),
                   dot1dSrMtu11407 (11407), -- yes this is correct don't
                   dot1dSrMtu17800 (17800), -- ask me where it came from.
                   dot1dSrMtu65535 (65535)
               }

       ACCESS  read-write
       STATUS  mandatory
       DESCRIPTION
               "The maximum size of the INFO field (LLC and
               above) that this port can send/receive.  It does
               not include any MAC level (framing) octets.  The
               value of this object is used by this bridge to
               determine whether a modification of the
               LargestFrame (LF, see [14]) field of the Routing
               Control field of the Routing Information Field is
               necessary.  Valid values as defined by the 802.5
               source routing bridging specification[14] are 516,
               1500, 2052, 4472, 8144, 11407, 17800, and 65535
               octets.  Behavior of the port when an illegal
               value is written is implementation specific.  It
               is recommended that a reasonable legal value be
               chosen."
       ::= { dot1dSrPortEntry 6 }

   dot1dSrPortSTESpanMode OBJECT-TYPE
       SYNTAX  INTEGER {
                   auto-span(1),
                   disabled(2),
                   forced(3)
               }
       ACCESS  read-write
       STATUS  mandatory
       DESCRIPTION
               "Determines how this port behaves when presented
               with a Spanning Tree Explorer frame.  The value
               'disabled(2)' indicates that the port will not
               accept or send Spanning Tree Explorer packets; any
               STE packets received will be silently discarded.
               The value 'forced(3)' indicates the port will
               always accept and propagate Spanning Tree Explorer
               frames.  This allows a manually configured
               Spanning Tree for this class of packet to be
               configured.  Note that unlike transparent bridging
               this is not catastrophic to the network if there
               are loops.  The value 'auto-span(1)' can only be
               returned by a bridge that both implements the
               Spanning Tree Protocol and has use of the protocol
               enabled on this port. The behavior of the port for
               Spanning Tree Explorer frames is determined by the
               state of dot1dStpPortState.  If the port is in the
               'forwarding' state, the frame will be accepted or
               propagated.  Otherwise it will be silently
               discarded."
       ::= { dot1dSrPortEntry 7 }

   dot1dSrPortSpecInFrames OBJECT-TYPE
       SYNTAX  Counter
       ACCESS  read-only
       STATUS  mandatory
       DESCRIPTION
               "The number of specifically routed frames that
               have been received from this port's segment."
       ::= { dot1dSrPortEntry 8 }

   dot1dSrPortSpecOutFrames OBJECT-TYPE
       SYNTAX  Counter
       ACCESS  read-only
       STATUS  mandatory
       DESCRIPTION
               "The number of specifically routed frames that
               this port has transmitted on its segment."
       ::= { dot1dSrPortEntry 9 }

   dot1dSrPortApeInFrames OBJECT-TYPE
       SYNTAX  Counter
       ACCESS  read-only
       STATUS  mandatory
       DESCRIPTION
               "The number of all paths explorer frames that have
               been received by this port from its segment."
       ::= { dot1dSrPortEntry 10 }

   dot1dSrPortApeOutFrames OBJECT-TYPE
       SYNTAX  Counter
       ACCESS  read-only
       STATUS  mandatory
       DESCRIPTION
               "The number of all paths explorer frames that have
               been transmitted by this port on its segment."
       ::= { dot1dSrPortEntry 11 }

   dot1dSrPortSteInFrames OBJECT-TYPE
       SYNTAX  Counter
       ACCESS  read-only
       STATUS  mandatory
       DESCRIPTION
               "The number of spanning tree explorer frames that
               have been received by this port from its segment."
       ::= { dot1dSrPortEntry 12 }

   dot1dSrPortSteOutFrames OBJECT-TYPE
       SYNTAX  Counter
       ACCESS  read-only
       STATUS  mandatory
       DESCRIPTION
               "The number of spanning tree explorer frames that
               have been transmitted by this port on its
               segment."
       ::= { dot1dSrPortEntry 13 }

   dot1dSrPortSegmentMismatchDiscards OBJECT-TYPE
       SYNTAX  Counter
       ACCESS  read-only
       STATUS  mandatory
       DESCRIPTION
               "The number of explorer frames that have been
               discarded by this port because the routing
               descriptor field contained an invalid adjacent
               segment value."
       ::= { dot1dSrPortEntry 14 }

   dot1dSrPortDuplicateSegmentDiscards OBJECT-TYPE
       SYNTAX  Counter
       ACCESS  read-only
       STATUS  mandatory
       DESCRIPTION
               "The number of frames that have been discarded by
               this port because the routing descriptor field
               contained a duplicate segment identifier."
       ::= { dot1dSrPortEntry 15 }

   dot1dSrPortHopCountExceededDiscards OBJECT-TYPE
       SYNTAX  Counter
       ACCESS  read-only
       STATUS  mandatory
       DESCRIPTION
               "The number of explorer frames that have been
               discarded by this port because the Routing
               Information Field has exceeded the maximum route
               descriptor length."
       ::= { dot1dSrPortEntry 16 }


   -- the dot1dTp group

   -- Implementation of the dot1dTp group is optional.  It is
   -- implemented by those bridges that support the transparent
   -- bridging mode.  A transparent or SRT bridge will implement
   -- this group.


   dot1dTpLearnedEntryDiscards OBJECT-TYPE
       SYNTAX  Counter
       ACCESS  read-only
       STATUS  mandatory
       DESCRIPTION
               "The total number of Forwarding Database entries,
               which have been or would have been learnt, but
               have been discarded due to a lack of space to
               store them in the Forwarding Database.  If this
               counter is increasing, it indicates that the
               Forwarding Database is regularly becoming full (a
               condition which has unpleasant performance effects
               on the subnetwork).  If this counter has a
               significant value but is not presently increasing,
               it indicates that the problem has been occurring
               but is not persistent."
       REFERENCE
               "P802.1d/D9, July 14, 1989: Section 6.7.1.1.3"
       ::= { dot1dTp 1 }

   dot1dTpAgingTime OBJECT-TYPE
       SYNTAX   INTEGER
       ACCESS   read-write
       STATUS   mandatory
       DESCRIPTION
               "The timeout period in seconds for aging out
               dynamically learned forwarding information."
       REFERENCE
               "P802.1d/D9, July 14, 1989: Section 6.7.1.1.3"
       ::= { dot1dTp 2 }


   --  The Forwarding Database for Transparent Bridges

   dot1dTpFdbTable OBJECT-TYPE
       SYNTAX  SEQUENCE OF Dot1dTpFdbEntry
       ACCESS  not-accessible
       STATUS  mandatory
       DESCRIPTION
               "A table that contains information about unicast
               entries for which the bridge has forwarding and/or
               filtering information.  This information is used
               by the transparent bridging function in
               determining how to propagate a received frame."
       ::= { dot1dTp 3 }

   dot1dTpFdbEntry OBJECT-TYPE
       SYNTAX  Dot1dTpFdbEntry
       ACCESS  not-accessible
       STATUS  mandatory
       DESCRIPTION
               "Information about a specific unicast MAC address
               for which the bridge has some forwarding and/or
               filtering information."
       INDEX   { dot1dTpFdbAddress }
       ::= { dot1dTpFdbTable 1 }

   Dot1dTpFdbEntry ::=
       SEQUENCE {
           dot1dTpFdbAddress
               MacAddress,
           dot1dTpFdbPort
               INTEGER,
           dot1dTpFdbStatus
               INTEGER
       }

   dot1dTpFdbAddress OBJECT-TYPE
       SYNTAX  MacAddress
       ACCESS  read-only
       STATUS  mandatory
       DESCRIPTION
               "A unicast MAC address for which the bridge has
               forwarding and/or filtering information."
       REFERENCE
               "P802.1d/D9, July 14, 1989: Section 3.9.1, 3.9.2"