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enter image description here

[DC 1 - LOTUS] [DC 2 - IRIS] [DC 3 - FLORA]

The picture above shows my domain network connection. My original DC1 was PYRUS, due to some reasons, it is dead and be replaced by LOTUS.

I Seize all FSMO roles on IRIS, did metadata cleaup, rebuilt a new server, LOTUS, promoted it as DC and replicated everything from IRIS, then, transferred the FSMO roles to LOTUS. The detailed discussion can be found here.

After that, I did a metadata cleanup on DC 3, FLORA. However, LOTUS and FLORA don't replicate from each other. LOTUS is not known by FLORA. What can I do to allow them to replicate to each other again ?

The picture below shows the result after running repadmin /showrepl /v

enter image description here

Thanks.

Community
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CK Tan
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1 Answers1

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Given your information, I assume you don't have (and don't plan to) connectivity between Branch A and Branch B.

Also, please be aware that there's nothing such as a "main DC": that was a Windows NT 3.5 thing, but it was gone with Windows 2000 Server. It was replaced with FSMO roles, and all those roles need to be accessible by all the DCs.

The next point is the replication itself. That is set up in "Windows Active Directory Sites and Services": you should there replicate your network infrastructure. This is a long but very good read about it: https://technet.microsoft.com/en-us/library/cc755994(v=ws.10).aspx

You should basically set up there NTDS in Iris to Lotus, NTDS in Flora to Lotus, and remove any NTDS reference from Iris/Flora to Flora/Iris. And set NTDS in Lotus accordingly.

Further, I would recommend you to have two DCs on your central location, and have the FSMO roles distributed within them. This is not compulsive, but it will ease your life in case you've problems in the future.

Please let me know if you need further assistance.

curropar
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