All MIBs › Usr-bridge-MIB › usrBRStpDesignatedRoot
usrBRStpDesignatedRoot
Module: Usr-bridge-MIB
OID (symbolic): Usr-bridge-MIB::usrBRStpDesignatedRoot
OID (numeric): 1.3.6.1.4.1.429.4.14.2.6
Node type: OBJECT-TYPE
Type: BridgeId
Access: read-only
Description: The bridge identifier of the root of the spanning tree as determined by the Spanning Tree Protocol as executed by this node. This value is used as the Root Identifier parameter in all Configuration Bridge PDUs originated by this node.
What is usrBRStpDesignatedRoot?
This reports the Bridge Identifier of the bridge currently determined to be the root of the spanning tree, as seen by this bridge; used as the Root Identifier field in all Configuration BPDUs this bridge originates, letting admins confirm which device is actually acting as STP root.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.429.4.14.2.6 snmpwalk -v2c -c public <target> Usr-bridge-MIB::usrBRStpDesignatedRoot
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.429.4.14.2.6.1 snmpget -v2c -c public <target> Usr-bridge-MIB::usrBRStpDesignatedRoot.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 |
| 1.3.6.1.4.1.429 | usr | ANIC-MIB |
| 1.3.6.1.4.1.429.4 | common | HDR2-MIB |
| 1.3.6.1.4.1.429.4.14 | usrBridge | USR-DEFINITIONS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.429.4.14.2 | usrBRStp | Usr-bridge-MIB |
| 1.3.6.1.4.1.429.4.14.2.6 | usrBRStpDesignatedRoot | Usr-bridge-MIB |