With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccsgsSessionCurrent
ccsgs Session Current
1.3.6.1.4.1.9.9.597.1.2.1.1.4
The total number of sessions on the system. A session corresponds to a TCP/UDP flow.
Back to CISCO-CONTENT-SERVICES-MIB MIB page.
IPHost Network monitor allows you to monitor ccsgsSessionCurrent 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.