You can disable the already enabled Controller Disconnected Operation (CDO) mode through transport zone when connectivity issues with the controller is resolved. CDO mode remains disabled by default.


  1. Log in to the vSphere Web Client.
  2. Click Networking & Security > Logical Network Preparation, and then click Transport Zones.
  3. Select the transport zone on which you want to disable CDO mode, and click the Actions icon. You can also right-click the transport zone.
  4. Click Disable CDO mode.

    A confirmation dialog box appears.

  5. Click Yes.

    CDO mode is disabled for the selected transport zone.


The CDO Mode column displays the status as Disabled.

NSX Manager removes the CDO logical switch from the controller.