With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
usrHistoryControlObjects
usr History Control Objects
1.3.6.1.2.1.16.18.1.1.2
The number of MIB objects to be collected in the portion of usrHistoryTable associated with this usrHistoryControlEntry. This object may not be modified if the associated instance of usrHistoryControlStatus is equal to active(1).
Back to RMON2-MIB MIB page.
IPHost Network monitor allows you to monitor usrHistoryControlObjects 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.