All MIBs › COMTROL-ES8510-MIB › mstpRootInformationRootPriority
mstpRootInformationRootPriority
Module: COMTROL-ES8510-MIB
OID (symbolic): COMTROL-ES8510-MIB::mstpRootInformationRootPriority
OID (numeric): 1.3.6.1.4.1.2882.2.1.1.4.8.1.1.3
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: Root Priority.
What is mstpRootInformationRootPriority?
This read-only value reports the bridge priority of the switch elected as root for a specific MST instance, mirroring stpRootInformationRootPriority but scoped per-instance. An admin uses it to verify which switch's configured mstpPerInstCfgInstancePriority actually won that instance's election. For example, seeing a priority of 4096 at instance 1 confirms the switch that was deliberately given that low priority value did in fact become the root for that instance.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2882.2.1.1.4.8.1.1.3 snmpwalk -v2c -c public <target> COMTROL-ES8510-MIB::mstpRootInformationRootPriority
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2882.2.1.1.4.8.1.1.3.1 snmpget -v2c -c public <target> COMTROL-ES8510-MIB::mstpRootInformationRootPriority.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 |
|---|---|---|
| 1.3.6.1.4.1.2882 | comtrol | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2 | products | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1 | managedSwitch | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1 | es8510 | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.4 | networkRedundancy | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.4.8 | mstpBridgeInformation | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.4.8.1 | mstpRootInformationTable | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.4.8.1.1 | mstpRootInformationEntry | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.4.8.1.1.3 | mstpRootInformationRootPriority | COMTROL-ES8510-MIB |