BRIDGE-MIB

Object (OID)

Access

Syntax

Value range

Description

Implementation

dot1dBasePort (1.3.6.1.2.1.17.1.4.1.1)

read-only

INTEGER

(1..65535)

Port number of the port for which this entry contains bridge management information.

As per the MIB.

dot1dBasePortIfIndex (1.3.6.1.2.1.17.1.4.1.2)

read-only

INTEGER

Standard MIB values.

Value of the instance of the ifIndex object for the interface corresponding to this port.

As per the MIB.

dot1dBasePortCircuit (1.3.6.1.2.1.17.1.4.1.3)

read-only

OBJECT IDENTIFIER

Standard MIB values.

Name of an object instance unique to this port.

As per the MIB.

dot1dBasePortDelayExceededDiscards (1.3.6.1.2.1.17.1.4.1.4)

read-only

Counter

Standard MIB values.

Number of frames discarded by this port due to excessive transit delay through the bridge.

As per the MIB.

dot1dBasePortMtuExceededDiscards (1.3.6.1.2.1.17.1.4.1.5)

read-only

Counter

Standard MIB values.

Number of frames discarded by this port due to an excessive size.

As per the MIB.

Object (OID)

Access

Syntax

Value range

Description

Implementation

dot1dStpPort (1.3.6.1.2.1.17.2.15.1.1)

read-only

INTEGER

(1..65535)

Port number of the port for which this entry contains Spanning Tree Protocol management information.

As per the MIB.

dot1dStpPortPriority (1.3.6.1.2.1.17.2.15.1.2)

read-write

INTEGER

(0..240)

Value of the priority field which is contained in the first (in network byte order) octet of the (2 octet long) Port ID.

As per the MIB.

dot1dStpPortState (1.3.6.1.2.1.17.2.15.1.3)

read-only

INTEGER

disabled(1),

blocking(2),

listening(3),

learning(4),

forwarding(5),

broken(6)

Port's current state as defined by application of the Spanning Tree Protocol.

As per the MIB.

dot1dStpPortEnable (1.3.6.1.2.1.17.2.15.1.4)

read-write

INTEGER

enabled(1),

disabled(2)

Enabled/disabled status of the port.

As per the MIB.

dot1dStpPortPathCost (1.3.6.1.2.1.17.2.15.1.5)

read-write

INTEGER

(1..65535)

Contribution of this port to the path cost of paths towards the spanning tree root which include this port.

In the current software version, this object supports only the IEEE802.1d-1990 standard, and the value range is 1 to 65535. If the actual value is greater than 65535 in another standard, the object value is 65535.

dot1dStpPortDesignatedRoot (1.3.6.1.2.1.17.2.15.1.6)

read-only

BridgeId

Standard MIB values.

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.

As per the MIB.

dot1dStpPortDesignatedCost (1.3.6.1.2.1.17.2.15.1.7)

read-only

INTEGER

Standard MIB values.

Path cost.

As per the MIB.

dot1dStpPortDesignatedBridge (1.3.6.1.2.1.17.2.15.1.8)

read-only

BridgeId

Standard MIB values.

Bridge identifier.

As per the MIB.

dot1dStpPortDesignatedPort (1.3.6.1.2.1.17.2.15.1.9)

read-only

OCTET STRING

(SIZE (2))

Port identifier of the port on the Designated Bridge for this port's segment.

As per the MIB.

dot1dStpPortForwardTransition (1.3.6.1.2.1.17.2.15.1.10)

read-only

Counter

Standard MIB values.

Number of times this port has transitioned from the Learning state to the Forwarding state.

As per the MIB.

Object (OID)

Access

Syntax

Value range

Description

Implementation

dot1dTpFdbAddress (1.3.6.1.2.1.17.4.3.1.1)

read-only

OCTET STRING

SIZE (6)

Unicast MAC address entry.

As per the MIB.

dot1dTpFdbPort (1.3.6.1.2.1.17.4.3.1.2)

read-only

INTEGER

Standard MIB values.

Port number of the port on which a frame having a source address equal to the value of the corresponding instance of dot1dTpFdbAddress has been seen.

As per the MIB.

dot1dTpFdbStatus (1.3.6.1.2.1.17.4.3.1.3)

read-only

INTEGER

other(1),

invalid(2),

learned(3),

self(4),

mgmt(5)

Status of this entry.

As per the MIB.