All MIBs › HP-ICF-RPVST-MIB › hpicfVlanTopoChangeCount
hpicfVlanTopoChangeCount
Module: HP-ICF-RPVST-MIB
OID (symbolic): HP-ICF-RPVST-MIB::hpicfVlanTopoChangeCount
OID (numeric): 1.3.6.1.4.1.11.2.14.11.5.1.88.1.2.1.16
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The total number of topology changes detected by this bridge in this VLAN since the management entity was last reset or initialized.
What is hpicfVlanTopoChangeCount?
Cumulative count of topology-change events detected on this VLAN since the device was last reset or initialized. A steadily climbing counter indicates a chronically unstable link or port somewhere in this VLAN's spanning tree, worth correlating with port flap logs.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11.2.14.11.5.1.88.1.2.1.16 snmpwalk -v2c -c public <target> HP-ICF-RPVST-MIB::hpicfVlanTopoChangeCount
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.11.2.14.11.5.1.88.1.2.1.16.1 snmpget -v2c -c public <target> HP-ICF-RPVST-MIB::hpicfVlanTopoChangeCount.1
Start monitoring HP ProCurve/Aruba switch (Rapid Per-VLAN Spanning Tree Plus) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HP-ICF-RPVST-MIB::hpicfVlanTopoChangeCount OID value, configure state conditions and alerts, and monitor any HP ProCurve/Aruba switch (Rapid Per-VLAN Spanning Tree Plus) from a single console.
OID Breakdown
Upper-level ancestors (13 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 |
| 1.3.6.1.4.1.11 | hp | CLJ8500-MIB |
| 1.3.6.1.4.1.11.2 | nm | CLJ8500-MIB |
| 1.3.6.1.4.1.11.2.14 | icf | CONFIG-MIB |
| 1.3.6.1.4.1.11.2.14.11 | hpicfObjects | CONFIG-MIB |
| 1.3.6.1.4.1.11.2.14.11.5 | hpicfSwitch | CONFIG-MIB |
| 1.3.6.1.4.1.11.2.14.11.5.1 | hpSwitch | CONFIG-MIB |
| 1.3.6.1.4.1.11.2.14.11.5.1.88 | hpicfRpvstMIB | HP-ICF-OID |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.11.2.14.11.5.1.88.1 | hpicfRpvstObjects | HP-ICF-RPVST-MIB |
| 1.3.6.1.4.1.11.2.14.11.5.1.88.1.2 | hpicfRpvstVlanTable | HP-ICF-RPVST-MIB |
| 1.3.6.1.4.1.11.2.14.11.5.1.88.1.2.1 | hpicfRpvstVlanEntry | HP-ICF-RPVST-MIB |
| 1.3.6.1.4.1.11.2.14.11.5.1.88.1.2.1.16 | hpicfVlanTopoChangeCount | HP-ICF-RPVST-MIB |