With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
ibmwrrOverflowDuration
ibmwrr Overflow Duration
1.3.6.1.4.1.2.6.119.4.11.2.1.1.10
The value in 1/100s of a second indicating the current or most recent dial on overflow duration that the alternate net interface was up. The value is current if ibmwrrOverflowActive has a value of yes(1), otherwise it is the most recent dial on overflow duration. If dial on overflow has never been active, the value is 0
Back to ibm-ibmwrr MIB page.
IPHost Network monitor allows you to monitor ibmwrrOverflowDuration 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.
