With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
imaGroupFailureStatus
ima Group Failure Status
1.3.6.1.4.1.353.5.7.1.1.2.1.6
The current failure status of the IMA group (the reason why the GTSM is in the down state).
Back to IMA-MIB MIB page.
IPHost Network monitor allows you to monitor imaGroupFailureStatus on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.