With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
mnRepliesUnknownHA
mn Replies Unknown HA
1.3.6.1.2.1.44.1.3.3.7
Total number of replies with unknown home agents (not in home agent table).
Back to MIP-MIB MIB page.
IPHost Network monitor allows you to monitor mnRepliesUnknownHA on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.