With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ospfv3VirtIfEvents
ospfv3 Virtual If Events
1.3.6.1.3.102.1.8.1.9
The number of state changes or error events on this Virtual Link
Back to OSPFV3-MIB MIB page.
IPHost Network monitor allows you to monitor ospfv3VirtIfEvents on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.