With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cpaeSuppHostBackendState
Cisco Port Access Entity Supp Host Backend State
1.3.6.1.4.1.9.9.220.1.19.2.1.4
Indicates the current state of the Supplicant Backend state machine.
Back to CISCO-PAE-MIB MIB page.
IPHost Network monitor allows you to monitor cpaeSuppHostBackendState on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.