With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
haOverallServiceTime
ha Overall Service Time
1.3.6.1.2.1.44.1.6.3.2.1.4
Overall service time (in seconds) that has accumulated for the mobile node since the home agent last rebooted.
Back to MIP-MIB MIB page.
IPHost Network monitor allows you to monitor haOverallServiceTime on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.