With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cpaeAuthPaeState
Cisco Port Access Entity Authentication Pae State
1.3.6.1.4.1.9.9.220.1.10.1.8
Indicates the current value of the Authenticator PAE state machine on the port.
Back to CISCO-PAE-MIB MIB page.
IPHost Network monitor allows you to monitor cpaeAuthPaeState on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.