With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cnnEouIfAdminStatus
cnn Eou If Admin Status
1.3.6.1.4.1.9.9.484.1.3.1.1.1
Setting this object to 'auto' means the Posture Validation via EOU ability at this interface would be enabled if a end point device is found. If the value of this object is 'disabled' then the interface will act as it would if it had no posture validation via EOU ability. Setting this object to 'bypass' allows the host connected to this interface this interface to bypass the Posture Validation and directly download the host network access policy from AAA server.
Back to CISCO-NAC-NAD-MIB MIB page.
IPHost Network monitor allows you to monitor cnnEouIfAdminStatus on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.