With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
ipoaLisInactivityTimer
ipoa Lis Inactivity Timer
1.3.6.1.3.78.1.2.1.4
The time, in seconds, before a call established for an ipNetToMediaEntry on a client will timeout due to no traffic being passed on the VC. A value of 0 implies no time out.
Back to ibm-ipoa MIB page.
IPHost Network monitor allows you to monitor ipoaLisInactivityTimer 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.