With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
pppLCProtoLastTimeChange
ppp Link Control Protocol Last Time Change
1.3.6.1.4.1.2.6.119.4.2.3.1.4
The value of sysUpTime when the last PPP link state change occurred.
Back to ibm-ibmiroc MIB page.
IPHost Network monitor allows you to monitor pppLCProtoLastTimeChange on IBM device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring IBM storage servers right now.