With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ospfv3VirtIfRtrDeadInterval
ospfv3 Virtual If Rtr Dead Interval
1.3.6.1.3.102.1.8.1.7
The number of seconds that a router's Hello packets have not been seen before it's neigh- bors declare the router down. This should be some multiple of the Hello interval. This value must be the same for the virtual neigh- bor.
Back to OSPFV3-MIB MIB page.
IPHost Network monitor allows you to monitor ospfv3VirtIfRtrDeadInterval on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.