Log in to the Administration portal with the FULL ADMIN role privilege where the Global Master is set up.
Click Repositories.
Click on any repository.
Under LDAP Servers, click Add Server.
Click on the icon to add the LDAP Server of the same site as the DB Master server.
NOTE:You can perform the Step 4 to Step 5 with the DNS discovery as well.
Provide the repository administrator user password and save the configuration.