With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ospfv3VirtNbrIfIndex
ospfv3 Virtual Neighbor If Index
1.3.6.1.3.102.1.11.1.3
The local interface ID for the virtual link over which the neighbor can be reached.
Back to OSPFV3-MIB MIB page.
IPHost Network monitor allows you to monitor ospfv3VirtNbrIfIndex on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.