Enable lockdown mode to require that all configuration changes go through vCenter Server. You can also enable or disable lockdown mode through the Direct Console User Interface (DCUI).
Procedure
- Browse to the host in the vSphere Web Client inventory.
- Click the Manage tab and click Settings.
- Under System, select Security Profile.
- In the Lockdown Mode panel, click Edit.
- Select Enable Lockdown Mode.
- Click OK.