GANDALF-ENTERPRISE-MIB :: bridgeDot1dStpDesignatedRoot

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › GANDALF-ENTERPRISE-MIB › bridgeDot1dStpDesignatedRoot

bridgeDot1dStpDesignatedRoot

Module: GANDALF-ENTERPRISE-MIB

OID (symbolic): GANDALF-ENTERPRISE-MIB::bridgeDot1dStpDesignatedRoot

OID (numeric): 1.3.6.1.4.1.64.2.3.5

Node type: OBJECT-TYPE

Type: OCTET STRING

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 bridgeDot1dStpDesignatedRoot?

The Bridge Identifier of the bridge this node currently believes is the spanning-tree root, used as the Root Identifier in the Configuration BPDUs this bridge sends; deprecated in favor of newer STP objects. Admins compare this value across bridges on the same network to confirm they've all converged on the same root bridge.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.64.2.3.5
snmpwalk -v2c -c public <target> GANDALF-ENTERPRISE-MIB::bridgeDot1dStpDesignatedRoot

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.64.2.3.5.1
snmpget -v2c -c public <target> GANDALF-ENTERPRISE-MIB::bridgeDot1dStpDesignatedRoot.1

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OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.64gandalfGANDALF-ENTERPRISE-MIB
1.3.6.1.4.1.64.2gandalf_bridgeGANDALF-ENTERPRISE-MIB
1.3.6.1.4.1.64.2.3bridgeStpObjectGANDALF-ENTERPRISE-MIB
1.3.6.1.4.1.64.2.3.5bridgeDot1dStpDesignatedRootGANDALF-ENTERPRISE-MIB