With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
trapDestTable
trap Destination Table
1.3.6.1.4.1.52.4.12.30.1.14.1
A list of trap destination entries.
Back to RMON2-MIB MIB page.
IPHost Network monitor allows you to monitor trapDestTable 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.