With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
mnHomeAddress
mn Home Address
1.3.6.1.2.1.44.1.3.1.2
An IP address that is assigned for an extended period of time to the mobile node. It remains unchanged regardless of the mobile node's current point of attachment.
Back to MIP-MIB MIB page.
IPHost Network monitor allows you to monitor mnHomeAddress on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.