With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwdsiRoamMblGrpStatsNoAuthAaa
cwdsi Roam Mbl Group Stats No Authenticaton Aaa
1.3.6.1.4.1.9.9.509.1.7.5.1.3
This object specifies the count of roams without AAA authentications within the mobility network-id. Discontinuities in the value of this counter can occur at re-initialization of the WDS, and at other times as indicated by the value of cwdsiRoamStatsStartTime.
Back to CISCO-WDS-INFO-MIB MIB page.
IPHost Network monitor allows you to monitor cwdsiRoamMblGrpStatsNoAuthAaa on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.