Hi Daniel,  Please do the following:  1) Stop the subagents and Master Agent on the server in question  2) Delete the host container in the Console  3) Deploy the new hardware  4) Install new Master Agent; the new host container will appear in the Console; thereafter, deploy subagents.  Deleting the host container in ControlCenter has no effect on the devices that the actual host can see.  Regards, Séamus Coffey CSS Ionix
Hello,  I need to swap out a ECC agent server with new hardware. what is the best way to handle this in ECC. I am afraid if I remove the server from ECC then I will lose all of my discovered devices. If I don't remove the server from ECC first, the system will think the agents are aleady installed on the new server andrebuild refuse to reinstall them?  What should I do?  Thanks. 
Best way to rebuild a ECC agent server