All MIBs › Wellfleet-SPAN-MIB › wfBrStpBridgeID
wfBrStpBridgeID
Module: Wellfleet-SPAN-MIB
OID (symbolic): Wellfleet-SPAN-MIB::wfBrStpBridgeID
OID (numeric): 1.3.6.1.4.1.18.3.5.1.2.1.5
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-write
Description: The Spanning Tree Bridge ID assigned to this bridge. It is a 8-octet string. The first two octets make up the bridge priority, and the last six are the MAC address of this bridge, which is commonly the MAC address of the first port on the bridge.
What is wfBrStpBridgeID?
Reports this bridge's 8-byte Spanning Tree Bridge ID, made up of a 2-byte priority followed by the 6-byte MAC address (usually the bridge's first port); a lower bridge ID wins root-bridge elections, so an admin lowers the priority portion here to deliberately make this switch the STP root.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.18.3.5.1.2.1.5 snmpwalk -v2c -c public <target> Wellfleet-SPAN-MIB::wfBrStpBridgeID
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.18.3.5.1.2.1.5.1 snmpget -v2c -c public <target> Wellfleet-SPAN-MIB::wfBrStpBridgeID.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.18.3.5.1.2.1.5.1 s <value>
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::wfBrStpBridgeID 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 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 |
| 1.3.6.1.4.1.18 | wellfleet | CMU-MIB |
| 1.3.6.1.4.1.18.3 | wfSwSeries7 | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3.5 | wfApplication | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3.5.1 | wfDataLink | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3.5.1.2 | wfSpanningTree | Wellfleet-COMMON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.18.3.5.1.2.1 | wfBrStp | Wellfleet-SPAN-MIB |
| 1.3.6.1.4.1.18.3.5.1.2.1.5 | wfBrStpBridgeID | Wellfleet-SPAN-MIB |