ALCATEL-IND1-VLAN-STP-MIB :: vStpInsTimeSinceTopologyChange

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsALCATEL-IND1-VLAN-STP-MIBvStpInsTimeSinceTopologyChange

vStpInsTimeSinceTopologyChange

Module: ALCATEL-IND1-VLAN-STP-MIB

OID (symbolic): ALCATEL-IND1-VLAN-STP-MIB::vStpInsTimeSinceTopologyChange

OID (numeric): 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.6

Node type: OBJECT-TYPE

Type: TimeTicks

Access: read-only

Description: The time (in hundredths of a second) since the last time a topology change was detected by this spanning tree instance.

What is vStpInsTimeSinceTopologyChange?

This read-only timer (in hundredths of seconds) shows elapsed time since the last topology change was detected, helping diagnose network instability. Engineers monitor this to correlate recent STP convergence events with outages or performance issues. A recent reset indicates the network is reconverging; stable high values suggest a calm topology.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.6
snmpwalk -v2c -c public <target> ALCATEL-IND1-VLAN-STP-MIB::vStpInsTimeSinceTopologyChange

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.6.1
snmpget -v2c -c public <target> ALCATEL-IND1-VLAN-STP-MIB::vStpInsTimeSinceTopologyChange.1

Start monitoring Alcatel-Lucent Enterprise OmniSwitch switches with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ALCATEL-IND1-VLAN-STP-MIB::vStpInsTimeSinceTopologyChange OID value, configure state conditions and alerts, and monitor any Alcatel-Lucent Enterprise OmniSwitch switches from a single console.

OID Breakdown

Upper-level ancestors (12 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.6486alcatelALCATEL-IND1-BASE
1.3.6.1.4.1.6486.801alcatelIND1BaseMIBALCATEL-IND1-BASE
1.3.6.1.4.1.6486.801.1alcatelIND1ManagementALCATEL-IND1-BASE
1.3.6.1.4.1.6486.801.1.2managementIND1SoftwareALCATEL-IND1-BASE
1.3.6.1.4.1.6486.801.1.2.1softwareIND1EntitiesALCATEL-IND1-BASE
1.3.6.1.4.1.6486.801.1.2.1.12softentIND1VlanStpALCATEL-IND1-BASE
Numeric OIDNameModule
1.3.6.1.4.1.6486.801.1.2.1.12.1alcatelIND1VLANSTPMIBALCATEL-IND1-VLAN-STP-MIB
1.3.6.1.4.1.6486.801.1.2.1.12.1.1alcatelIND1VLANSTPMIBObjectsALCATEL-IND1-VLAN-STP-MIB
1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1vStpInfoALCATEL-IND1-VLAN-STP-MIB
1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1vStpInsTableALCATEL-IND1-VLAN-STP-MIB
1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1vStpInsEntryALCATEL-IND1-VLAN-STP-MIB
1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.6vStpInsTimeSinceTopologyChangeALCATEL-IND1-VLAN-STP-MIB