With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bsnRrmDot11aChannelMonitorList
bsn Rrm Dot11a Channel Monitor List
1.3.6.1.4.1.14179.2.4.1.6.13
This attribute specifies the channels on which the switch monitors noise, interference and rogues. The first option allows monitoring on all channels while the second one on only those that are supported by the country of operation. the option dca implies that the monitor channel list will include those channels that are used by automatic channel assignment.
Back to AIRESPACE-WIRELESS-MIB MIB page.
IPHost Network monitor allows you to monitor bsnRrmDot11aChannelMonitorList on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.