With IPHost Network Monitor you can run simple snmp requests against a Dell device in your network.
fcFeModuleLastChange
Fibre Channel Fe Module Last Change
1.3.6.1.3.42.2.1.1.4.1.5
This object contains the value of sysUpTime when the module entered its current operational status. A value of zero indicates that the operational status of the module has not changed since the agent last restarted.
Back to FCFABRIC-ELEMENT-MIB MIB page.
IPHost Network monitor allows you to monitor fcFeModuleLastChange on Dell device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Dell switches right now.