bridge-mib

很不错java的SNMP应用例子

    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
            "The maximum age of Spanning Tree Protocol
            information learned from the network on any port
            before it is discarded, in units of hundredths of
            a second.  This is the actual value that this
            bridge is currently using."
    REFERENCE
            "IEEE 802.1D-1990: Section 4.5.3.4"
    ::= { dot1dStp 8 }

dot1dStpHelloTime OBJECT-TYPE
    SYNTAX  Timeout
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
            "The amount of time between the transmission of
            Configuration bridge PDUs by this node on any port
            when it is the root of the spanning tree or trying
            to become so, in units of hundredths of a second.
            This is the actual value that this bridge is
            currently using."
    REFERENCE
            "IEEE 802.1D-1990: Section 4.5.3.5"
    ::= { dot1dStp 9 }

dot1dStpHoldTime OBJECT-TYPE
    SYNTAX  INTEGER
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
            "This time value determines the interval length
            during which no more than two Configuration bridge
            PDUs shall be transmitted by this node, in units
            of hundredths of a second."
    REFERENCE
            "IEEE 802.1D-1990: Section 4.5.3.14"
    ::= { dot1dStp 10 }

dot1dStpForwardDelay OBJECT-TYPE
    SYNTAX  Timeout
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
            "This time value, measured in units of hundredths
            of a second, controls how fast a port changes its
            spanning state when moving towards the Forwarding
            state.  The value determines how long the port
            stays in each of the Listening and Learning
            states, which precede the Forwarding state.  This
            value is also used, when a topology change has
            been detected and is underway, to age all dynamic
            entries in the Forwarding Database.  [Note that
            this value is the one that this bridge is
            currently using, in contrast to
            dot1dStpBridgeForwardDelay which is the value that
            this bridge and all others would start using
            if/when this bridge were to become the root.]"
    REFERENCE
            "IEEE 802.1D-1990: Section 4.5.3.6"
    ::= { dot1dStp 11 }

dot1dStpBridgeMaxAge OBJECT-TYPE
    SYNTAX  Timeout (600..4000)
    ACCESS  read-write
    STATUS  mandatory
    DESCRIPTION
            "The value that all bridges use for MaxAge when
            this bridge is acting as the root.  Note that
            802.1D-1990 specifies that the range for this
            parameter is related to the value of
            dot1dStpBridgeHelloTime. The granularity of this
            timer is specified by 802.1D-1990 to be 1 second.
            An agent may return a badValue error if a set is
            attempted to a value which is not a whole number
            of seconds."
    REFERENCE
            "IEEE 802.1D-1990: Section 4.5.3.8"
    ::= { dot1dStp 12 }

dot1dStpBridgeHelloTime OBJECT-TYPE
    SYNTAX  Timeout (100..1000)
    ACCESS  read-write
    STATUS  mandatory
    DESCRIPTION
            "The value that all bridges use for HelloTime when
            this bridge is acting as the root.  The
            granularity of this timer is specified by 802.1D-
            1990 to be 1 second.  An agent may return a
            badValue error if a set is attempted to a value
            which is not a whole number of seconds."
    REFERENCE
            "IEEE 802.1D-1990: Section 4.5.3.9"
    ::= { dot1dStp 13 }

dot1dStpBridgeForwardDelay OBJECT-TYPE
    SYNTAX  Timeout (400..3000)
    ACCESS  read-write
    STATUS  mandatory
    DESCRIPTION
            "The value that all bridges use for ForwardDelay
            when this bridge is acting as the root.  Note that
            802.1D-1990 specifies that the range for this
            parameter is related to the value of
            dot1dStpBridgeMaxAge.  The granularity of this
            timer is specified by 802.1D-1990 to be 1 second.
            An agent may return a badValue error if a set is
            attempted to a value which is not a whole number
            of seconds."
    REFERENCE
            "IEEE 802.1D-1990: Section 4.5.3.10"
    ::= { dot1dStp 14 }

-- The Spanning Tree Port Table

dot1dStpPortTable OBJECT-TYPE
    SYNTAX  SEQUENCE OF Dot1dStpPortEntry
    ACCESS  not-accessible
    STATUS  mandatory
    DESCRIPTION
            "A table that contains port-specific information
            for the Spanning Tree Protocol."
    ::= { dot1dStp 15 }

dot1dStpPortEntry OBJECT-TYPE
    SYNTAX  Dot1dStpPortEntry
    ACCESS  not-accessible
    STATUS  mandatory
    DESCRIPTION
            "A list of information maintained by every port
            about the Spanning Tree Protocol state for that
            port."
    INDEX   { dot1dStpPort }
    ::= { dot1dStpPortTable 1 }

Dot1dStpPortEntry ::=
    SEQUENCE {
        dot1dStpPort
            INTEGER,
        dot1dStpPortPriority
            INTEGER,
        dot1dStpPortState
            INTEGER,
        dot1dStpPortEnable
            INTEGER,
        dot1dStpPortPathCost
            INTEGER,
        dot1dStpPortDesignatedRoot
            BridgeId,
        dot1dStpPortDesignatedCost
            INTEGER,
        dot1dStpPortDesignatedBridge
            BridgeId,
        dot1dStpPortDesignatedPort
            OCTET STRING,
        dot1dStpPortForwardTransitions
            Counter
    }

dot1dStpPort OBJECT-TYPE
    SYNTAX  INTEGER (1..65535)
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
            "The port number of the port for which this entry
            contains Spanning Tree Protocol management
            information."
    REFERENCE
            "IEEE 802.1D-1990: Section 6.8.2.1.2"
    ::= { dot1dStpPortEntry 1 }

dot1dStpPortPriority OBJECT-TYPE
    SYNTAX  INTEGER (0..255)
    ACCESS  read-write
    STATUS  mandatory
    DESCRIPTION
            "The value of the priority field which is
            contained in the first (in network byte order)
            octet of the (2 octet long) Port ID.  The other
            octet of the Port ID is given by the value of
            dot1dStpPort."
    REFERENCE
            "IEEE 802.1D-1990: Section 4.5.5.1"
    ::= { dot1dStpPortEntry 2 }

dot1dStpPortState OBJECT-TYPE
    SYNTAX  INTEGER {
                disabled(1),
                blocking(2),
                listening(3),
                learning(4),
                forwarding(5),
                broken(6)
            }
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
            "The port's current state as defined by
            application of the Spanning Tree Protocol.  This
            state controls what action a port takes on
            reception of a frame.  If the bridge has detected
            a port that is malfunctioning it will place that
            port into the broken(6) state.  For ports which
            are disabled (see dot1dStpPortEnable), this object
            will have a value of disabled(1)."
    REFERENCE
            "IEEE 802.1D-1990: Section 4.5.5.2"
    ::= { dot1dStpPortEntry 3 }

dot1dStpPortEnable OBJECT-TYPE
    SYNTAX  INTEGER {
                enabled(1),
                disabled(2)
            }
    ACCESS  read-write
    STATUS  mandatory
    DESCRIPTION
            "The enabled/disabled status of the port."
    REFERENCE
            "IEEE 802.1D-1990: Section 4.5.5.2"
    ::= { dot1dStpPortEntry 4 }

dot1dStpPortPathCost OBJECT-TYPE
    SYNTAX  INTEGER (1..65535)
    ACCESS  read-write
    STATUS  mandatory
    DESCRIPTION
            "The contribution of this port to the path cost of
            paths towards the spanning tree root which include
            this port.  802.1D-1990 recommends that the
            default value of this parameter be in inverse
            proportion to the speed of the attached LAN."
    REFERENCE
            "IEEE 802.1D-1990: Section 4.5.5.3"
    ::= { dot1dStpPortEntry 5 }

dot1dStpPortDesignatedRoot OBJECT-TYPE
    SYNTAX  BridgeId
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
            "The unique Bridge Identifier of the Bridge
            recorded as the Root in the Configuration BPDUs
            transmitted by the Designated Bridge for the
            segment to which the port is attached."
    REFERENCE
            "IEEE 802.1D-1990: Section 4.5.5.4"
    ::= { dot1dStpPortEntry 6 }

dot1dStpPortDesignatedCost OBJECT-TYPE
    SYNTAX  INTEGER
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
            "The path cost of the Designated Port of the
            segment connected to this port.  This value is
            compared to the Root Path Cost field in received
            bridge PDUs."
    REFERENCE
            "IEEE 802.1D-1990: Section 4.5.5.5"
    ::= { dot1dStpPortEntry 7 }

dot1dStpPortDesignatedBridge OBJECT-TYPE
    SYNTAX  BridgeId
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
            "The Bridge Identifier of the bridge which this
            port considers to be the Designated Bridge for
            this port's segment."
    REFERENCE
            "IEEE 802.1D-1990: Section 4.5.5.6"
    ::= { dot1dStpPortEntry 8 }

dot1dStpPortDesignatedPort OBJECT-TYPE
    SYNTAX  OCTET STRING (SIZE (2))
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
            "The Port Identifier of the port on the Designated
            Bridge for this port's segment."
    REFERENCE
            "IEEE 802.1D-1990: Section 4.5.5.7"
    ::= { dot1dStpPortEntry 9 }

dot1dStpPortForwardTransitions OBJECT-TYPE
    SYNTAX  Counter
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
            "The number of times this port has transitioned
            from the Learning state to the Forwarding state."
    ::= { dot1dStpPortEntry 10 }


-- 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
            "IEEE 802.1D-1990: Section 6.7.1.1.3"
    ::= { dot1dTp 1 }

dot1dTpAgingTime OBJECT-TYPE
    SYNTAX   INTEGER (10..1000000)
    ACCESS   read-write
    STATUS   mandatory
    DESCRIPTION
            "The timeout period in seconds for aging out
            dynamically learned forwarding information.
            802.1D-1990 recommends a default of 300 seconds."
    REFERENCE
            "IEEE 802.1D-1990: 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 ::=