Brocade Fabric OS MIB Reference v7.1.0 (53-1002750-01, March 2013)
Fabric OS MIB Reference 321
53-1002750-01
Bridge-MIB
18
dot1dTp group
Implementation of the dot1dTp sub-tree is optional. It is implemented by those bridges that
support the transparent bridging mode. A transparent or SRT bridge will implement this sub-tree.
dot1dStpPortState
1.3.6.1.2.1.17.2.15.1.3
Read only 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.
Values:
• disabled (1)
• blocking (2)
• listening (3)
• learning (4)
• forwarding (5)
• broken (6)
dot1dStpPortEnable
1.3.6.1.2.1.17.2.15.1.4
Read-write The enabled or disabled status of the port.
Values:
• enabled (1)
• disabled (2)
dot1dStpPortPathCost
1.3.6.1.2.1.17.2.15.1.5
Read-write The contribution of this port to the path cost of paths towards the
spanning tree root which include this port. 802.1D-1998 recommends
that the default value of this parameter be in inverse proportion to the
speed of the attached LAN.
dot1dStpPortDesignated
Root
1.3.6.1.2.1.17.2.15.1.6
Read only The unique bridge identifier of the bridge recorded as the Root in the
configuration bridge BPDUs transmitted by the designated bridge for the
segment to which the port is attached.
dot1dStpPortDesignated
Cost
1.3.6.1.2.1.17.2.15.1.7
Read only 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.
dot1dStpPortDesignated
Bridge
1.3.6.1.2.1.17.2.15.1.8
Read only The bridge identifier of the bridge that this port considers to be the
designated bridge for this port's segment.
dot1dStpPortDesignated
Port
1.3.6.1.2.1.17.2.15.1.9
Read only The port identifier of the port on the designated bridge for this port's
segment.
dot1dStpPortForwardTra
nsitions
1.3.6.1.2.1.17.2.15.1.10
Read only The number of times this port has transitioned from the learning state to
the forwarding state.
dot1dStpPortPathCost32
1.3.6.1.2.1.17.2.15.1.11
Read-write The contribution of this port to the path cost of paths towards the
spanning tree root which include this port. 802.1D-1998 recommends
that the default value of this parameter be in inverse proportion to the
speed of the attached LAN. This object replaces dot1dStpPortPathCost
to support IEEE 802.1t.
TABLE 120
Object and OID Access Description