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Do you have different sites setup in AD for those DCs. &nbsp;Check to see what the interval time is on the site links. &nbsp;The default time is 180 minutes, you can lower that.<br />
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Thanks<br />
<br />
Mike
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Do you have different sites setup in AD for those DCs.  Check to see what the interval time is on the site links.  The default time is 180 minutes, you can lower that.

Thanks

Mike

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How do i check the interval times?
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Find the site link between two of your sites and look at the properties - it has options for when, and how often replication can occur.
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Find the site link between two of your sites and look at the properties - it has options for when, and how often replication can occur.

Replication-Interval.png

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This question has been classified as abandoned and is closed as part of the Cleanup Program. See the recommendation for more details.
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This question has been classified as abandoned and is closed as part of the Cleanup Program. See the recommendation for more details.

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I have 7 domain controllers. &nbsp;All domain controllers are in different parts of the county. &nbsp;When i add a new user on Exchange 2007 server (Win 2003R2) it typically takes hours for the user to show up on the other domain controllers. &nbsp;How can i speed this up?<br />
<br />
Thanks
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I have 7 domain controllers.  All domain controllers are in different parts of the county.  When i add a new user on Exchange 2007 server (Win 2003R2) it typically takes hours for the user to show up on the other domain controllers.  How can i speed this up?

Thanks

Domain controller taking long time to update other domain controllers?

Active Directory (AD) is a Microsoft brand for identity-related capabilities. In the on-premises world, Windows Server AD provides a set of identity capabilities and services, and is hugely popular (88% of Fortune 1000 and 95% of enterprises use AD). This topic includes all things Active Directory including DNS, Group Policy, DFS, troubleshooting, ADFS, and all other topics under the Microsoft AD and identity umbrella.

Active Directory

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Operating Systems

Windows Server 2008 and Windows Server 2008 R2, based on the Microsoft Vista codebase, is the last 32-bit server operating system released by Microsoft. It has a number of versions, including including Foundation, Standard, Enterprise, Datacenter, Web, HPC Server, Itanium and Storage; new features included server core installation and Hyper-V.