All MIBs › Intel-6000-Switch-MIB › pvstpTopChanges
pvstpTopChanges
Module: Intel-6000-Switch-MIB
OID (symbolic): Intel-6000-Switch-MIB::pvstpTopChanges
OID (numeric): 1.3.6.1.4.1.343.2.11.1.2.26.1.1.5
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: Number of topology changes detected.
What is pvstpTopChanges?
Counts the number of spanning tree topology changes detected for this VLAN since the counter was last reset. A rapidly increasing count points to network instability, such as a flapping port or a loop being repeatedly blocked and reopened.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.343.2.11.1.2.26.1.1.5 snmpwalk -v2c -c public <target> Intel-6000-Switch-MIB::pvstpTopChanges
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.343.2.11.1.2.26.1.1.5.1 snmpget -v2c -c public <target> Intel-6000-Switch-MIB::pvstpTopChanges.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.343 | intel | AOLAN-MIB |
| 1.3.6.1.4.1.343.2 | products | AOLAN-MIB |
| 1.3.6.1.4.1.343.2.11 | switch_products | Intel-Common-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.343.2.11.1 | intel6000Switch | Intel-6000-Switch-MIB |
| 1.3.6.1.4.1.343.2.11.1.2 | switchMIB | Intel-6000-Switch-MIB |
| 1.3.6.1.4.1.343.2.11.1.2.26 | pvstpGroup | Intel-6000-Switch-MIB |
| 1.3.6.1.4.1.343.2.11.1.2.26.1 | pvstpTable | Intel-6000-Switch-MIB |
| 1.3.6.1.4.1.343.2.11.1.2.26.1.1 | pvstpEntry | Intel-6000-Switch-MIB |
| 1.3.6.1.4.1.343.2.11.1.2.26.1.1.5 | pvstpTopChanges | Intel-6000-Switch-MIB |