With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cpaeSuppPortEntry
Cisco Port Access Entity Supp Port Entry
1.3.6.1.4.1.9.9.220.1.19.1.1
An entry containing supplicant configuration information for a particular PAE port.
Back to CISCO-PAE-MIB MIB page.
IPHost Network monitor allows you to monitor cpaeSuppPortEntry 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.