Hello again,
For a Gen8 server you need to get all info from the ILO only. This means no running wbem or snmp on the ESX host only AMS. Please delete the server and ILO and only discover the ILO. The datacollection should add the server and the info like hardware and firmware levels should be collected by the ILO datacollection and added to the server. Be sure there is no snmp or wbem running on the host. After a while the systrm status should be polled and added to the servers status. If your server remains a serial the AMS software is not installed.
So to go short check snmp and wbem and uninstall if needed, delete server and ilo and rediscover only the ILO. This should work for all Gen8 and newer. By the way ILO seems go be setup exept for the trap source identifier, you should set this to servername instead of ILO name otherwise you will receive errors on your ILO instead of the server in case of lets say a broken disk.
