If vCloud Director loses the connection to a vCenter Server instance, or if you change the connection settings, you can try to reconnect.
Important: This procedure applies only to attached vCenter Server instances that are associated with NSX Manager instances. To retrieve and manage vCenter Server instances that are not associated with NSX Manager instances, you must use the vCloud API.
- On the Manage & Monitor tab, in the left pane, click vCenters.
- Right-click the target vCenter Server name and click Reconnect vCenter.
- Read the informational message and click Yes to confirm.