With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cnatConfDynLocalPortTo
cnat Config Dyn Local Port To
1.3.6.1.4.1.9.10.77.1.1.3.1.6
If this conceptual row describes a basic NAT, then the value of this object is '0'. If this conceptual row describes NAPT, then the value of this object specifies the last port number in the range of ports being mapped. If the translation specifies a single port, then the value of this object is equal to the value of cnatConfDynLocalPortFrom.
Back to CISCO-IETF-NAT-MIB MIB page.
IPHost Network monitor allows you to monitor cnatConfDynLocalPortTo 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.
