With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ciscoHealthMonitorCriticalFaults
cisco Health Monitor Critical Faults
1.3.6.1.4.1.9.9.243.1.1.1.7
The number of critical faults that have occurred in this subsystem on the specified entity since the system was initialized.
Back to CISCO-HEALTH-MONITOR-MIB MIB page.
IPHost Network monitor allows you to monitor ciscoHealthMonitorCriticalFaults 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.