Changing the Domain Controller Address
Prerequisites
If the host name or the system number of the SAP System serving as the domain controller changes, you have to set the new address of the domain controller on all SAP Systems in the transport domain.
You can only change the RFC address of the domain controller outside of the domain controller.
Avoid these manual actions by configuring a backup controller and activating it before changing the domain controller.
Procedure
To change the address of the domain controller:
Repeat this process for all the other SAP Systems of the transport domain.