All MIBs › CLEARTRAC7-MIB › statBridgePortState
statBridgePortState
Module: CLEARTRAC7-MIB
OID (symbolic): CLEARTRAC7-MIB::statBridgePortState
OID (numeric): 1.3.6.1.4.1.727.7.2.20.5.2.1.1.3
Node type: OBJECT-TYPE
Type: DisplayString
Access: read-only
Description: Current state of the LAN port (or group) in the bridge topology. This state can be one of the following:
DISABLED: Not participating in the bridge topology BLOCKING: Participation limited to ensuring that another bridge forwards frames onto the network segment LISTENING: Participates in the spanning tree algorithm LEARNING: Participates in the spanning tree algorithm and builds address tables FORWARD: Participates in the spanning tree algorithm, builds address tables and forwards frames
What is statBridgePortState?
This read-only string reports the current spanning-tree state of a LAN port or group, such as DISABLED (not participating) or BLOCKING (limited to preventing loops), among the other standard bridge port states. An administrator checks it to confirm a port is actively forwarding traffic as expected rather than sitting in a blocking or disabled state due to a topology change. For example, finding a port unexpectedly stuck in BLOCKING after a network change would prompt the administrator to investigate why the spanning tree is not allowing it to forward.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.727.7.2.20.5.2.1.1.3 snmpwalk -v2c -c public <target> CLEARTRAC7-MIB::statBridgePortState
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.727.7.2.20.5.2.1.1.3.1 snmpget -v2c -c public <target> CLEARTRAC7-MIB::statBridgePortState.1
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OID Breakdown
Upper-level ancestors (6 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.727 | lucent | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7 | cleartrac7 | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7.2 | mgmt | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7.2.20 | stat | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7.2.20.5 | statBridge | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7.2.20.5.2 | statBridgePort | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7.2.20.5.2.1 | statBridgePortTable | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7.2.20.5.2.1.1 | statBridgePortEntry | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7.2.20.5.2.1.1.3 | statBridgePortState | CLEARTRAC7-MIB |