With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cnatAddrPortBindCurrentIdleTime
cnat Address Port Bind Current Idle Time
1.3.6.1.4.1.9.10.77.1.2.4.1.11
At any given instance of time, this object indicates the time that this BIND has been idle with no sessions attached to it. The value represented by this object is of relevance only when the value of Maximum Idle time (cnatConfMaxBindIdleTime) is non-zero.
Back to CISCO-IETF-NAT-MIB MIB page.
IPHost Network monitor allows you to monitor cnatAddrPortBindCurrentIdleTime 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.
