With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
proHighestTemp
pro Highest Temp
1.3.6.1.4.1.1.6.3.11
This is the highest temperature recorded by the router since last reset.
Back to proteon MIB page.
IPHost Network monitor allows you to monitor proHighestTemp 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.