Network Adapters and VLAN (optional) greyed out in DCUI

[tinglyfox]

I am studying for my VCP exam and I am using a nested setup in Workstation. Suddenly I don't have access to the network adapters in the DCUI. I have migrated both NICs used for management to a vmkernel management port group in a distributed switch.

Does someone know what is going on here? Google gave me this hint

But in my case the hosts are still connected to vCenter and are working fine no issues anywhere.

[aakalan]

so if the host pingable before you changed the card, there should be nothing wrong with the esxi.

maybe you have a mac address restriction in the physical switches. can you talk with networking guys?

[nahmad213]

Yes, might be you are right, i also think that the issue is belong to the mac address. can you please assist me to troubleshoot for mac address