With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ospfv3HostTable
ospfv3 Host Table
1.3.6.1.3.102.1.6
The list of Hosts, and their metrics, that the router will advertise as host routes.
Back to OSPFV3-MIB MIB page.
IPHost Network monitor allows you to monitor ospfv3HostTable 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.