With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
haMobilityBindingTable
ha Mobility Binding Table
1.3.6.1.2.1.44.1.6.3.1
A table containing the home agent's mobility binding list. The home agent updates this table in response to registration events from mobile nodes.
Back to MIP-MIB MIB page.
IPHost Network monitor allows you to monitor haMobilityBindingTable on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.