With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
addressMapDeletes
address Map Deletes
1.3.6.1.2.1.16.13.2
The number of times an address mapping entry has been deleted from the addressMapTable (for any reason). If an entry is deleted, then inserted, and then deleted, this counter will be incremented by 2. Note that the table size can be determined by subtracting addressMapDeletes from addressMapInserts.
Back to RMON2-MIB MIB page.
IPHost Network monitor allows you to monitor addressMapDeletes 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.
