With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cnnEouAllowClientless
cnn Eou Allow Clientless
1.3.6.1.4.1.9.9.484.1.1.3
Indicates whether to allow authentication of clientless hosts (system that does not run Cisco Trust Agent).
Back to CISCO-NAC-NAD-MIB MIB page.
IPHost Network monitor allows you to monitor cnnEouAllowClientless 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.