With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
ipoaLisMinHoldingTime
ipoa Lis Minimum Holding Time
1.3.6.1.3.78.1.2.1.5
The minimum amount of time, in seconds, that a call will remain open. If 0 then ipoaInactivityTimer will completely determine when a call is terminated.
Back to ibm-ipoa MIB page.
IPHost Network monitor allows you to monitor ipoaLisMinHoldingTime on IBM device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring IBM switches right now.