With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
clcrDot11aMode
LWAPP Client Roaming Dot11a Mode
1.3.6.1.4.1.9.9.523.1.1.1
This object represents how the controller chooses the values of the RF parameters needed to manage roaming in 802.11a networks.
Back to CISCO-LWAPP-CLIENT-ROAMING-MIB MIB page.
IPHost Network monitor allows you to monitor clcrDot11aMode 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.