With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
trapDestEntry
trap Destination Entry
1.3.6.1.4.1.52.4.12.30.1.14.1.1
This entry includes a destination IP address to which to send traps for this community.
Back to RMON2-MIB MIB page.
IPHost Network monitor allows you to monitor trapDestEntry 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.