All MIBs › Wellfleet-SPAN-MIB › wfBrStpTopChanges
wfBrStpTopChanges
Module: Wellfleet-SPAN-MIB
OID (symbolic): Wellfleet-SPAN-MIB::wfBrStpTopChanges
OID (numeric): 1.3.6.1.4.1.18.3.5.1.2.1.7
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: The total number of topology changes detected by this bridge since it was last reset or initialized
What is wfBrStpTopChanges?
Counts the total number of spanning-tree topology changes this bridge has detected since it was last reset, a rapidly climbing counter being a red flag for an unstable link flapping up and down.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.18.3.5.1.2.1.7 snmpwalk -v2c -c public <target> Wellfleet-SPAN-MIB::wfBrStpTopChanges
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.18.3.5.1.2.1.7.1 snmpget -v2c -c public <target> Wellfleet-SPAN-MIB::wfBrStpTopChanges.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::wfBrStpTopChanges 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 |
| 1.3.6.1.4.1.18.3.5.1.2.1.7 | wfBrStpTopChanges | Wellfleet-SPAN-MIB |