With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cpaeUserGroupUserIndex
Cisco Port Access Entity User Group User Index
1.3.6.1.4.1.9.9.220.1.5.1.2
The index of an user within a group.
Back to CISCO-PAE-MIB MIB page.
IPHost Network monitor allows you to monitor cpaeUserGroupUserIndex 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.