With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
natSessionIndex
nat Session Index
1.3.6.1.2.1.123.1.9.1.1
The session ID for this NAT session.
Back to NAT-MIB MIB page.
IPHost Network monitor allows you to monitor natSessionIndex on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.
