With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cafSessionGroup
Cisco Authentication Framework Session Group
1.3.6.1.4.1.9.9.656.2.2.8
A collection of objects that provides authentication session management information for Authentication Framework.
Back to CISCO-AUTH-FRAMEWORK-MIB MIB page.
IPHost Network monitor allows you to monitor cafSessionGroup 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.