Renaming And Restructuring Domains And Renaming Domain Controllers

By Author: Mike Jones
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To rename a domain controller, complete the following steps:
1.Click Start, and then click Command Prompt.
2.At the command prompt, type, netdom computername CurrentComputer Name /addiNewComputerName, where CurrentComputerName is the current
TS windows 7 configuration full computer name or IP address of the domain controller you are renaming and NewComputerName is the new full name for the domain controller. This action
updates the service principal name (SPN) attributes in Active Directory for this domain controller account and registers DNS resource records for the new domain controller name.
3.Wait for replication latency time interval to ensure replication of the registered DNS host (A) resource record(s) to all authoritative DNS servers.
4.At the command prompt type: netdom computername CurrentComputerName/makeprimary: NewComputerName where CurrentComputerName is the current full computer name or IP address of the domain controller you are renaming and NewComputerName is the new full name for the domain controller. This action updates the domain controller ...
... account in the Active Directory with the new domain controller name (the name you added in step 2).
5.Restart the computer.
Wait for the replication of the domain controller locator resource records to occur on all authoritative DNS servers. These records are registered by the domain controller after the renamed domain controller has been restarted and contain the new computer name. The records that are registered are available on the domain controller in the how to get windows 7 for free file.

To ensure that the domain controller has been successfully renamed, make the following checks:
Q Click Start, point to Control Panel, and then click System. On the Computer Name tab, verify that the correct name appears after Full Computer Name. Click Cancel.
Q Click Start, and then click Command Prompt. At the command prompt, validate the names that the computer is currently configured with by typing: netdom computername NewComputerName /enumerate:, where NewComputerName is the new name of the domain controller. Note that the domain controller has two names.
8.At the command prompt, type: netdom computername NewComputerName /remave:OldComputerName, where NewComputerName is the new name of the domain controller and OldComputerName is the old name of the domain controller. This action removes the old domain controller name.
Both the old and new domain controller names are maintained until you remove the old domain controller name (shown in step 8). This function ensures that there is no interruption in the ability of clients to locate or authenticate free practice questions to the renamed domain controller, except when the domain controller is restarted.