With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cseCefFibEntry
CISCO SWITCH ENGINE Cef Fib Entry
1.3.6.1.4.1.9.9.97.1.8.1.1
Each row contains the IP address type, the final destination IP address, the final destination IP address mask as well as the FIB entry type.
Back to CISCO-SWITCH-ENGINE-MIB MIB page.
IPHost Network monitor allows you to monitor cseCefFibEntry 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.