With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
alpsCktBaseLifeTimeTimer
Cisco's Airline protocol support Circuit Base Life Time Timer
1.3.6.1.4.1.9.9.95.1.3.1.1.9
A data message that has been queued within the router for longer than this interval will be dropped.
Back to CISCO-ALPS-MIB MIB page.
IPHost Network monitor allows you to monitor alpsCktBaseLifeTimeTimer on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.