With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cObmiM500CommandOverWrts
Cisco Obmi M500 Command Over Wrts
1.3.6.1.4.1.9.9.698.1.5.1.8
This object indicates the total number of m500 command words that were overwritten.
Back to CISCO-OBMI-MIB MIB page.
IPHost Network monitor allows you to monitor cObmiM500CommandOverWrts 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.