rfc1493.mib

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

              ACCESS  not-accessible
              STATUS  mandatory
              DESCRIPTION
                      "A table that contains information about every
                      port that is associated with this transparent
                      bridge."
              ::= { dot1dTp 4 }

          dot1dTpPortEntry OBJECT-TYPE
              SYNTAX  Dot1dTpPortEntry
              ACCESS  not-accessible
              STATUS  mandatory
              DESCRIPTION
                      "A list of information for each port of a
                      transparent bridge."
              INDEX   { dot1dTpPort }
              ::= { dot1dTpPortTable 1 }

          Dot1dTpPortEntry ::=
              SEQUENCE {
                  dot1dTpPort
                      INTEGER,
                  dot1dTpPortMaxInfo
                      INTEGER,
                  dot1dTpPortInFrames
                      Counter,
                  dot1dTpPortOutFrames
                      Counter,
                  dot1dTpPortInDiscards
                      Counter
              }

          dot1dTpPort OBJECT-TYPE
              SYNTAX  INTEGER (1..65535)
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "The port number of the port for which this entry
                      contains Transparent bridging management
                      information."
              ::= { dot1dTpPortEntry 1 }

          -- It would be nice if we could use ifMtu as the size of the
          -- largest INFO field, 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).

          dot1dTpPortMaxInfo OBJECT-TYPE
              SYNTAX  INTEGER
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "The maximum size of the INFO (non-MAC) field that
                      this port will receive or transmit."
              ::= { dot1dTpPortEntry 2 }

          dot1dTpPortInFrames OBJECT-TYPE
              SYNTAX  Counter
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "The number of frames that have been received by
                      this port from its segment. Note that a frame
                      received on the interface corresponding to this
                      port is only counted by this object if and only if
                      it is for a protocol being processed by the local
                      bridging function, including bridge management
                      frames."
              REFERENCE
                      "IEEE 802.1D-1990: Section 6.6.1.1.3"
              ::= { dot1dTpPortEntry 3 }

          dot1dTpPortOutFrames OBJECT-TYPE
              SYNTAX  Counter
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "The number of frames that have been transmitted
                      by this port to its segment.  Note that a frame
                      transmitted on the interface corresponding to this
                      port is only counted by this object if and only if
                      it is for a protocol being processed by the local
                      bridging function, including bridge management
                      frames."
              REFERENCE
                      "IEEE 802.1D-1990: Section 6.6.1.1.3"
              ::= { dot1dTpPortEntry 4 }

          dot1dTpPortInDiscards OBJECT-TYPE
              SYNTAX   Counter
              ACCESS   read-only
              STATUS   mandatory
              DESCRIPTION
                      "Count of valid frames received which were
                      discarded (i.e., filtered) by the Forwarding
                      Process."
              REFERENCE
                      "IEEE 802.1D-1990: Section 6.6.1.1.3"
              ::= { dot1dTpPortEntry 5 }


          -- The Static (Destination-Address Filtering) Database

          -- Implementation of this group is optional.


          dot1dStaticTable OBJECT-TYPE
              SYNTAX  SEQUENCE OF Dot1dStaticEntry
              ACCESS  not-accessible
              STATUS  mandatory
              DESCRIPTION
                      "A table containing filtering information
                      configured into the bridge by (local or network)
                      management specifying the set of ports to which
                      frames received from specific ports and containing
                      specific destination addresses are allowed to be
                      forwarded.  The value of zero in this table as the
                      port number from which frames with a specific
                      destination address are received, is used to
                      specify all ports for which there is no specific
                      entry in this table for that particular
                      destination address.  Entries are valid for
                      unicast and for group/broadcast addresses."
              REFERENCE
                      "IEEE 802.1D-1990: Section 6.7.2"
              ::= { dot1dStatic 1 }

          dot1dStaticEntry OBJECT-TYPE
              SYNTAX  Dot1dStaticEntry
              ACCESS  not-accessible
              STATUS  mandatory
              DESCRIPTION
                      "Filtering information configured into the bridge
                      by (local or network) management specifying the
                      set of ports to which frames received from a
                      specific port and containing a specific
                      destination address are allowed to be forwarded."
              REFERENCE
                      "IEEE 802.1D-1990: Section 6.7.2"
              INDEX   { dot1dStaticAddress, dot1dStaticReceivePort }
              ::= { dot1dStaticTable 1 }

          Dot1dStaticEntry ::=
              SEQUENCE {
                  dot1dStaticAddress
                      MacAddress,
                  dot1dStaticReceivePort
                      INTEGER,
                  dot1dStaticAllowedToGoTo
                      OCTET STRING,
                  dot1dStaticStatus
                      INTEGER
              }

          dot1dStaticAddress OBJECT-TYPE
              SYNTAX  MacAddress
              ACCESS  read-write
              STATUS  mandatory
              DESCRIPTION
                      "The destination MAC address in a frame to which
                      this entry's filtering information applies.  This
                      object can take the value of a unicast address, a
                      group address or the broadcast address."
              REFERENCE
                      "IEEE 802.1D-1990: Section 3.9.1, 3.9.2"
              ::= { dot1dStaticEntry 1 }

          dot1dStaticReceivePort OBJECT-TYPE
              SYNTAX  INTEGER
              ACCESS  read-write
              STATUS  mandatory
              DESCRIPTION
                      "Either the value '0', or the port number of the
                      port from which a frame must be received in order
                      for this entry's filtering information to apply.
                      A value of zero indicates that this entry applies
                      on all ports of the bridge for which there is no
                      other applicable entry."
              ::= { dot1dStaticEntry 2 }

          dot1dStaticAllowedToGoTo OBJECT-TYPE
              SYNTAX  OCTET STRING
              ACCESS  read-write
              STATUS  mandatory
              DESCRIPTION
                      "The set of ports to which frames received from a
                      specific port and destined for a specific MAC
                      address, are allowed to be forwarded.  Each octet
                      within the value of this object specifies a set of
                      eight ports, with the first octet specifying ports
                      1 through 8, the second octet specifying ports 9
                      through 16, etc.  Within each octet, the most
                      significant bit represents the lowest numbered
                      port, and the least significant bit represents the
                      highest numbered port.  Thus, each port of the
                      bridge is represented by a single bit within the
                      value of this object.  If that bit has a value of
                      '1' then that port is included in the set of
                      ports; the port is not included if its bit has a
                      value of '0'.  (Note that the setting of the bit
                      corresponding to the port from which a frame is
                      received is irrelevant.)  The default value of
                      this object is a string of ones of appropriate
                      length."
              ::= { dot1dStaticEntry 3 }

          dot1dStaticStatus OBJECT-TYPE
              SYNTAX  INTEGER {
                          other(1),
                          invalid(2),
                          permanent(3),
                          deleteOnReset(4),
                          deleteOnTimeout(5)
                      }
              ACCESS  read-write
              STATUS  mandatory
              DESCRIPTION
                      "This object indicates the status of this entry.
                      The default value is permanent(3).

                           other(1) - this entry is currently in use but
                                the conditions under which it will
                                remain so are different from each of the
                                following values.
                           invalid(2) - writing this value to the object
                                removes the corresponding entry.
                           permanent(3) - this entry is currently in use
                                and will remain so after the next reset
                                of the bridge.
                           deleteOnReset(4) - this entry is currently in
                                use and will remain so until the next
                                reset of the bridge.
                           deleteOnTimeout(5) - this entry is currently
                                in use and will remain so until it is
                                aged out."
              ::= { dot1dStaticEntry 4 }


          -- Traps for use by Bridges

          -- Traps for the Spanning Tree Protocol

          newRoot TRAP-TYPE
              ENTERPRISE  dot1dBridge
              DESCRIPTION
                      "The newRoot trap indicates that the sending agent
                      has become the new root of the Spanning Tree; the
                      trap is sent by a bridge soon after its election
                      as the new root, e.g., upon expiration of the
                      Topology Change Timer immediately subsequent to
                      its election.  Implementation of this trap is
                      optional."
              ::= 1

          topologyChange TRAP-TYPE
              ENTERPRISE  dot1dBridge
              DESCRIPTION
                      "A topologyChange trap is sent by a bridge when
                      any of its configured ports transitions from the
                      Learning state to the Forwarding state, or from
                      the Forwarding state to the Blocking state.  The
                      trap is not sent if a newRoot trap is sent for the
                      same transition.  Implementation of this trap is
                      optional."
              ::= 2

          END