dot1dStpPortState
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 that are disabled (see dot1dStpPortEnable), this object will have a value of disabled(1).
Details
Possible values
| 1 | disabled |
| 2 | blocking |
| 3 | listening |
| 4 | learning |
| 5 | forwarding |
| 6 | broken |
Reference
IEEE 802.1D-1998: clause 8.5.5.2
Table columns
11 objects| Oid | Name | Access | Type |
|---|---|---|---|
| 1.3.6.1.2.1.17.2.15.1.1 | dot1dStpPort | readonly | Unknown |
| 1.3.6.1.2.1.17.2.15.1.2 | dot1dStpPortPriority | readwrite | Unknown |
| 1.3.6.1.2.1.17.2.15.1.3 | dot1dStpPortState | readonly | disabled(1), blocking(2), listening(3), learning(4), forwarding(5), broken(6) |
| 1.3.6.1.2.1.17.2.15.1.4 | dot1dStpPortEnable | readwrite | enabled(1), disabled(2) |
| 1.3.6.1.2.1.17.2.15.1.5 | dot1dStpPortPathCost | readwrite | Unknown |
| 1.3.6.1.2.1.17.2.15.1.6 | dot1dStpPortDesignatedRoot | readonly | BridgeId |
| 1.3.6.1.2.1.17.2.15.1.7 | dot1dStpPortDesignatedCost | readonly | Integer32 |
| 1.3.6.1.2.1.17.2.15.1.8 | dot1dStpPortDesignatedBridge | readonly | BridgeId |
| 1.3.6.1.2.1.17.2.15.1.9 | dot1dStpPortDesignatedPort | readonly | Unknown |
| 1.3.6.1.2.1.17.2.15.1.10 | dot1dStpPortForwardTransitions | readonly | Counter32 |
| 1.3.6.1.2.1.17.2.15.1.11 | dot1dStpPortPathCost32 | readwrite | Unknown |
Used by conformance groups
2 objects- 1.3.6.1.2.1.17.8.1.4 dot1dStpPortGroup
- 1.3.6.1.2.1.17.8.1.5 dot1dStpPortGroup2