When connection networks of ROR console on the admin server have different IP addresses between the primary and backup sites, and the FQDN needs to be taken over by the backup site, change the IP address for the FQDN registered in DNS server to the IP address of the admin server on the backup site after switchover is performed.
When the FQDN is taken over from the primary site to the backup site, clear the caches or temporary internet files of Web browsers which are used to connect to the ROR console on clients.
When test certificates are used, import the certificate of the backup site to the browser if the certificate was not imported during installation.
For details, refer to "Chapter 6 Importing a Certificate to a Browser" in the "Setup Guide CE".
