HUAWEI-MSTP-MIB :: hwMstpiDesignatedRoot

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

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hwMstpiDesignatedRoot

Module: HUAWEI-MSTP-MIB

OID (symbolic): HUAWEI-MSTP-MIB::hwMstpiDesignatedRoot

OID (numeric): 1.3.6.1.4.1.2011.5.25.42.4.1.20.1.5

Node type: OBJECT-TYPE

Type: BridgeId

Access: read-only

Description: The Bridge Identifier of the Root Bridge for the port of the Spanning Tree instance identified by the MSTID

What is hwMstpiDesignatedRoot?

Reports the Bridge Identifier of the root bridge as seen from this port for the given spanning-tree instance. An admin uses this to confirm this port agrees with the rest of the topology about which bridge is root.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2011.5.25.42.4.1.20.1.5
snmpwalk -v2c -c public <target> HUAWEI-MSTP-MIB::hwMstpiDesignatedRoot

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2011.5.25.42.4.1.20.1.5.1
snmpget -v2c -c public <target> HUAWEI-MSTP-MIB::hwMstpiDesignatedRoot.1

Start monitoring Huawei enterprise or carrier switch/bridge (Multiple Spanning Tree Protocol) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HUAWEI-MSTP-MIB::hwMstpiDesignatedRoot OID value, configure state conditions and alerts, and monitor any Huawei enterprise or carrier switch/bridge (Multiple Spanning Tree Protocol) from a single console.

OID Breakdown

Upper-level ancestors (14 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.2011huaweiEXPERTV2-MIB
1.3.6.1.4.1.2011.5huaweiMgmtHUAWEI-3COM-OID-MIB
1.3.6.1.4.1.2011.5.25huaweiDatacommHUAWEI-3COM-OID-MIB
1.3.6.1.4.1.2011.5.25.42hwL2MgmtHUAWEI-IPDSLAM-MSTP-MIB
1.3.6.1.4.1.2011.5.25.42.4hwMstpHUAWEI-IPDSLAM-MSTP-MIB
1.3.6.1.4.1.2011.5.25.42.4.1hwMstpObjectsHUAWEI-IPDSLAM-MSTP-MIB
1.3.6.1.4.1.2011.5.25.42.4.1.20hwMstpPortTableHUAWEI-IPDSLAM-MSTP-MIB
1.3.6.1.4.1.2011.5.25.42.4.1.20.1hwMstpPortEntryHUAWEI-IPDSLAM-MSTP-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2011.5.25.42.4.1.20.1.5hwMstpiDesignatedRootHUAWEI-MSTP-MIB