With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ospfv3NbrIfId
ospfv3 Neighbor If Id
1.3.6.1.3.102.1.9.1.11
The interface ID that the neighbor advertises in its Hello Packets on this link, that is, the neighbor's local interface index.
Back to OSPFV3-MIB MIB page.
IPHost Network monitor allows you to monitor ospfv3NbrIfId 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.
