All MIBs › OSPFV3-MIB › ospfv3VirtIfStateChange
ospfv3VirtIfStateChange
Module: OSPFV3-MIB
OID (symbolic): OSPFV3-MIB::ospfv3VirtIfStateChange
OID (numeric): 1.3.6.1.2.1.191.0.1
Node type: NOTIFICATION-TYPE
Description: An ospfv3VirtIfStateChange notification signifies that there has been a change in the state of an OSPFv3 virtual interface.
This notification should be generated when the interface state regresses (e.g., goes from Point-to-Point to Down) or progresses to a terminal state (i.e., Point-to-Point).
What is ospfv3VirtIfStateChange?
This notification is triggered whenever an OSPFv3 virtual interface changes state, such as when it transitions between operational states like Point-to-Point or Down. Network monitoring systems subscribe to this notification to detect and log routing topology changes caused by virtual link availability shifts. This alert helps operators quickly identify OSPFv3 virtual link instability or configuration issues in IPv6 routing deployments.
Examples
Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):
snmptrap -v2c -c public <manager> '' OSPFV3-MIB::ospfv3VirtIfStateChange snmptrap -v2c -c public <manager> '' 1.3.6.1.2.1.191.0.1
Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):
snmptrapd -f -Lo -c /dev/null authCommunity log public
Example snmptrapd log entry:
zoo11-linux.zoo [UDP: [192.168.30.111]:52999->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (35441415) 4 days, 2:26:54.15 SNMPv2-MIB::snmpTrapOID.0 = OID: OSPFV3-MIB::ospfv3VirtIfStateChange
Start monitoring vendor-neutral, standards-based MIB (OSPFv3 routing protocol, RFC 5643) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the OSPFV3-MIB::ospfv3VirtIfStateChange OID value, configure state conditions and alerts, and monitor any vendor-neutral, standards-based MIB (OSPFv3 routing protocol, RFC 5643) from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| 1.3.6.1.2 | mgmt | AXON-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.191 | ospfv3MIB | OSPFV3-MIB |
| 1.3.6.1.2.1.191.0 | ospfv3Notifications | OSPFV3-MIB |
| 1.3.6.1.2.1.191.0.1 | ospfv3VirtIfStateChange | OSPFV3-MIB |