All MIBs › AT-GS950-24-MIB › dot1wOldDesignatedRoot
dot1wOldDesignatedRoot
Module: AT-GS950-24-MIB
OID (symbolic): AT-GS950-24-MIB::dot1wOldDesignatedRoot
OID (numeric): 1.3.6.1.4.1.207.1.4.167.119.1.3.1.12
Node type: OBJECT-TYPE
Type: BridgeId
Access: read-only
Description: The bridge identifier of the old root of the spanning tree as determined by the Spanning Tree Protocol as executed by this node.
What is dot1wOldDesignatedRoot?
Identifies the bridge ID of the previous spanning tree root before the most recent topology change. This allows comparison with the current root to track root bridge transitions.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.207.1.4.167.119.1.3.1.12 snmpwalk -v2c -c public <target> AT-GS950-24-MIB::dot1wOldDesignatedRoot
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.207.1.4.167.119.1.3.1.12.1 snmpget -v2c -c public <target> AT-GS950-24-MIB::dot1wOldDesignatedRoot.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.207 | alliedTelesyn | AT-RG600-MIB |
| 1.3.6.1.4.1.207.1 | products | AT-SMI-MIB |
| 1.3.6.1.4.1.207.1.4 | swhub | AtiEdgeSwitch-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.207.1.4.167 | at_GS95024v3 | AT-GS950-24-MIB |
| 1.3.6.1.4.1.207.1.4.167.119 | l2Rst | AT-GS950-24-MIB |
| 1.3.6.1.4.1.207.1.4.167.119.1 | dot1wRst | AT-GS950-24-MIB |
| 1.3.6.1.4.1.207.1.4.167.119.1.3 | dot1wRstTable | AT-GS950-24-MIB |
| 1.3.6.1.4.1.207.1.4.167.119.1.3.1 | dot1wRstEntry | AT-GS950-24-MIB |
| 1.3.6.1.4.1.207.1.4.167.119.1.3.1.12 | dot1wOldDesignatedRoot | AT-GS950-24-MIB |