With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cnnEouHostResultAuthType
cnn Eou Host Result Authenticaton Type
1.3.6.1.4.1.9.9.484.1.4.8.1.6
This object indicates the authentication type used in the posture validation process for this detected host.
Back to CISCO-NAC-NAD-MIB MIB page.
IPHost Network monitor allows you to monitor cnnEouHostResultAuthType 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.