- Hardware Discovery and Inventory
- Monitor Hardware Status
- Send email Notification or trigger SNMP trap to another system management
- Inventory and System Reporting
- In-band (OMSA) or Out-of-band (DRAC) Server Firmware Management - upgrades and downgrades
DELL OME is straight forward to install in small environment but it is usually more complex to implement it in bigger enterprise environment where exist firewalls with strict polices. In such environments you have to tightly cooperate with network departments for creating firewall rules allowing communication among OME server and hardware elements.
Unfortunatelly OME User Guide doesn't describe details network connections. There are listed TCP/UDP ports but for firewall rules you need to know detail network flows and flow directions.
That's the reason I have created document "Open Manage Essentials Network Connection and useful information for creating firewall rules" and publish it on slide share here.
Direct link to the document:
And as always ... any comments are highly appreciated.