Wellfleet-SPAN-MIB :: wfBrStpInterfaceDesignatedRoot

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Wellfleet-SPAN-MIB › wfBrStpInterfaceDesignatedRoot

wfBrStpInterfaceDesignatedRoot

Module: Wellfleet-SPAN-MIB

OID (symbolic): Wellfleet-SPAN-MIB::wfBrStpInterfaceDesignatedRoot

OID (numeric): 1.3.6.1.4.1.18.3.5.1.2.2.1.8

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: The unique Bridge Identifier of the Bridge recorded as the Root in the Configuration BPDUs transmitted by the Designated Bridge for the segment to which this port is attached. Bridge IDs are made up of a 2-byte priority field, and a 6-byte MAC address.

What is wfBrStpInterfaceDesignatedRoot?

Reports the Bridge ID of whichever bridge is recorded as the root in the configuration BPDUs being sent by the Designated Bridge for this port's segment, letting an admin confirm this port agrees with the rest of the network on who the root is.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.18.3.5.1.2.2.1.8
snmpwalk -v2c -c public <target> Wellfleet-SPAN-MIB::wfBrStpInterfaceDesignatedRoot

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.18.3.5.1.2.2.1.8.1
snmpget -v2c -c public <target> Wellfleet-SPAN-MIB::wfBrStpInterfaceDesignatedRoot.1

Start monitoring Wellfleet/Bay Networks bridging routers (spanning-tree port-state/topology-change status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Wellfleet-SPAN-MIB::wfBrStpInterfaceDesignatedRoot OID value, configure state conditions and alerts, and monitor any Wellfleet/Bay Networks bridging routers (spanning-tree port-state/topology-change status) from a single console.

OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.18wellfleetCMU-MIB
1.3.6.1.4.1.18.3wfSwSeries7Wellfleet-COMMON-MIB
1.3.6.1.4.1.18.3.5wfApplicationWellfleet-COMMON-MIB
1.3.6.1.4.1.18.3.5.1wfDataLinkWellfleet-COMMON-MIB
1.3.6.1.4.1.18.3.5.1.2wfSpanningTreeWellfleet-COMMON-MIB
Numeric OIDNameModule
1.3.6.1.4.1.18.3.5.1.2.2wfBrStpInterfaceTableWellfleet-SPAN-MIB
1.3.6.1.4.1.18.3.5.1.2.2.1wfBrStpInterfaceEntryWellfleet-SPAN-MIB
1.3.6.1.4.1.18.3.5.1.2.2.1.8wfBrStpInterfaceDesignatedRootWellfleet-SPAN-MIB