With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cseHaShutDownReason
cse Ha Shut Down Reason
1.3.6.1.4.1.9.9.305.1.3.6
The description of the reason as to why the system is going to go down.
Back to CISCO-SYSTEM-EXT-MIB MIB page.
IPHost Network monitor allows you to monitor cseHaShutDownReason on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.