With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
alpsRemPeerConnOutOctets
Cisco's Airline protocol support Remote Peer Connection Out Octets
1.3.6.1.4.1.9.9.95.1.2.4.1.21
Number of octets transmitted on this ALPS remote peer connection.
Back to CISCO-ALPS-MIB MIB page.
IPHost Network monitor allows you to monitor alpsRemPeerConnOutOctets on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.