With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dsgIfTunnelGrpToChannelTable
dsg If Tunnel Group To Channel Table
The DSG Tunnel Group to Channel Table associates a group of tunnels to one or more downstream channel.
Back to DSG-IF-MIB MIB page.
IPHost Network monitor allows you to monitor dsgIfTunnelGrpToChannelTable 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.