With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
alpsCktBaseDropsLifeTimeExpd
Cisco's Airline protocol support Circuit Base Drops Life Time Expd
1.3.6.1.4.1.9.9.95.1.3.1.1.21
Number of packets which were queued within the router for longer than alpsCktBaseLifeTimeTimer.
Back to CISCO-ALPS-MIB MIB page.
IPHost Network monitor allows you to monitor alpsCktBaseDropsLifeTimeExpd 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.