With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
csiSessionGroup
csi Session Group
1.3.6.1.4.1.9.9.378.3.2.2
A collection of objects for session configuration.
Back to CISCO-SVC-INTERFACE-MIB MIB page.
IPHost Network monitor allows you to monitor csiSessionGroup 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.