With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
alpsCktP1024IdleTimer
Cisco's Airline protocol support Circuit P1024 Idle Timer
1.3.6.1.4.1.9.9.95.1.3.3.1.4
If there is no traffic on a dynamic ALPS circuit for this interval, it will be cleared.
Back to CISCO-ALPS-MIB MIB page.
IPHost Network monitor allows you to monitor alpsCktP1024IdleTimer 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.