With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dsgIfChannelListTable
dsg If Channel List Table
The DSG Channel List Table contains list of one or multiple downstream frequencies that are carrying DSG tunnel(s).
Back to DSG-IF-MIB MIB page.
IPHost Network monitor allows you to monitor dsgIfChannelListTable 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.