With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
alpsRemPeerTCPQlen
Cisco's Airline protocol support Remote Peer TCP Qlen
1.3.6.1.4.1.9.9.95.1.2.2.1.10
Maximum TCP Queue size allowed for this TCP session.
Back to CISCO-ALPS-MIB MIB page.
IPHost Network monitor allows you to monitor alpsRemPeerTCPQlen on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.