With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cefCCQueriesIterated
CISCO Express Forwarding CC Queries Iterated
1.3.6.1.4.1.9.9.492.1.7.2.1.8
Number of prefix consistency queries iterated back to the master database by this consistency checker.
Back to CISCO-CEF-MIB MIB page.
IPHost Network monitor allows you to monitor cefCCQueriesIterated 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.