With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bgpPeerInUpdateElapsedTime
bgp Peer In Update Elapsed Time
1.3.6.1.2.1.15.3.1.24
Elapsed time in seconds since the last BGP UPDATE message was received from the peer. Each time bgpPeerInUpdates is incremented, the value of this object is set to zero (0).
Back to BGP4-MIB MIB page.
IPHost Network monitor allows you to monitor bgpPeerInUpdateElapsedTime 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.