Nagios Support Forum

Dell PowerEdge Servers can be monitored using both in-band (SNMP or OMSA) or using iDRAC (SNMP or WS-MAN). However, the out-of-band monitoring is much more efficient than in-band as it doesn't rely on any agent running on OS. I would suggest using official Dell OpenManage Plug-In v2.0 for Nagios Cor...

Dell Command Monitor (previously called OMCI) is used for monitoring Dell client devices such as OptiPlex, Precision Rack Workstation and Latitude client systems which is not something I guess you require. I would suggest you to try the Official Dell OpenManage Plugin v2.0 for Nagios Core as it moni...