On the Server Switchover page, do one of the following:
Accept the default setting of Automatically choose a target server (in which case, the system automatically selects the best Mailbox server for each database being switched over), and then click save.
Click Use the specified server as the target for switchover, click Browse to select a Mailbox server, and then click save.
When the switchover has completed, click close to exit the Server Switchover page.