With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cntChanNum
cnt Chan Num
1.3.6.1.4.1.351.110.5.1.2.3.1.1.1
The value of this object refers to refers to the virtual connection/channel index. The value for this object must be same as the value of 'chanNum' from frChanCnfGrpTable.
Back to CISCO-WAN-FR-CONN-STAT-MIB MIB page.
IPHost Network monitor allows you to monitor cntChanNum 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.