With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
csqModuleTunnelEncapPackets
Cisco Switch QOS Module Tunnel Encap Packets
1.3.6.1.4.1.9.9.580.1.5.3.1.1
The total number of tunnel encapsulated packets.
Back to CISCO-SWITCH-QOS-MIB MIB page.
IPHost Network monitor allows you to monitor csqModuleTunnelEncapPackets 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.