All MIBs › ME1200-MSTP-MIB › me1200MstpBridgeStatusTopologyChangeCount
me1200MstpBridgeStatusTopologyChangeCount
Module: ME1200-MSTP-MIB
OID (symbolic): ME1200-MSTP-MIB::me1200MstpBridgeStatusTopologyChangeCount
OID (numeric): 1.3.6.1.4.1.9.9.815.1.20.1.3.1.1.4
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: The count of the times the Topology Change flag parameter for the Bridge has been set since the Bridge was powered on or initialized
What is me1200MstpBridgeStatusTopologyChangeCount?
This is a running count of how many times the Topology Change flag has been set on this bridge since it was last powered on or reset. An admin diagnosing an unstable network (frequent MAC table flushes, intermittent slowdowns) would watch this counter for unusually rapid growth as a sign of a flapping link or misconfigured port somewhere in the topology.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.815.1.20.1.3.1.1.4 snmpwalk -v2c -c public <target> ME1200-MSTP-MIB::me1200MstpBridgeStatusTopologyChangeCount
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.815.1.20.1.3.1.1.4.1 snmpget -v2c -c public <target> ME1200-MSTP-MIB::me1200MstpBridgeStatusTopologyChangeCount.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> me1200MstpBridgeStatusTopologyChangeCount.1
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OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| 1.3.6.1.4.1.9.9.815 | ciscoME1200MIB | CISCOME1200-MIB |
| 1.3.6.1.4.1.9.9.815.1 | me1200SwitchMgmt | CISCOME1200-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.815.1.20 | me1200MstpMib | ME1200-MSTP-MIB |
| 1.3.6.1.4.1.9.9.815.1.20.1 | me1200Mstp | ME1200-MSTP-MIB |
| 1.3.6.1.4.1.9.9.815.1.20.1.3 | me1200MstpStatus | ME1200-MSTP-MIB |
| 1.3.6.1.4.1.9.9.815.1.20.1.3.1 | me1200MstpBridgeStatusTable | ME1200-MSTP-MIB |
| 1.3.6.1.4.1.9.9.815.1.20.1.3.1.1 | me1200MstpBridgeStatusEntry | ME1200-MSTP-MIB |
| 1.3.6.1.4.1.9.9.815.1.20.1.3.1.1.4 | me1200MstpBridgeStatusTopologyChangeCount | ME1200-MSTP-MIB |