With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bsnMobileStationUserName
bsn Mobile Station User Name
1.3.6.1.4.1.14179.2.1.4.1.3
User Name,if any, of the Mobile Station. This would be non empty in case of Web Authentication and IPSec.
Back to AIRESPACE-WIRELESS-MIB MIB page.
IPHost Network monitor allows you to monitor bsnMobileStationUserName 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.