Hi, I'm moving the DHCP database from a Windows SBS 2003 to a new Windows Server 2008 R2. I used to do this operation with the Migration Tool Feature in R2 on regular Windows Server but when I launch it on the Small Business Server 2003 it gave me the error OS not supported. I found this link http://support.microsoft.com/kb/962355 that applies to Windows Server 2008 only. Can you confirm that i can also use it on a Windows Server 2008 R2 ?www.revuedugeek.com | Dployer Windows 7

Yes it should be the same thing. This is an other article about a such database move: http://blogs.technet.com/b/networking/archive/2008/06/27/steps-to-move-a-dhcp-database-from-a-windows-server-2003-or-2008-to-another-windows-server-2008-machine.aspx Best regards.

I tried and apparently it does not work. it gave me an error about Routing Acces Class. www.revuedugeek.com | Déployer Windows 7

Hi, I'm moving the DHCP database from a Windows SBS 2003 to a new Windows Server 2008 R2. I used to do this operation with the Migration Tool Feature in R2 on regular Windows Server but when I launch it on the Small Business Server 2003 it gave me the error OS not supported. I found this link http://support.microsoft.com/kb/962355 that applies to Windows Server 2008 only. Can you confirm that i can also use it on a Windows Server 2008 R2 ? www.revuedugeek.com | Déployer Windows 7 Hello, the netsh commands are also included within Windows server 2008 R2, so it should work also.Best regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.

What is the error that is displayed?

I just install the DHCP nothing else, i did the import in netsh and gave me error while importing the class about the default remote access and routing class. It says it is conflicting with the existing class. (i translated the error) Maybe because the source server is also a VPN server. www.revuedugeek.com | Déployer Windows 7

Is your two DHCP servers using different languages? If yes, this is the cause of your problem. Best regards.

Both are in frenchwww.revuedugeek.com | Dployer Windows 7

Hello, see here for starting: http://support.microsoft.com/kb/885687 The complete error message will be really helpful. Is the migration between different languages of the DHCP serversBest regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.

OK Yannick, pouvez vous m'écrire le message d'erreur sans procéder par sa translation? Cordialement.

Erreur lors de l'importation de la classe « Classe de routage et d'accès distant par défaut ». Cette classe est en conflit avec la classe existante « Classe de routage et d'accès distant par défaut ». Une erreur interne s'est produite.www.revuedugeek.com | Dployer Windows 7

Ci-joint un lien qui contient probablement une résolution pour votre problème: http://www.generation-nt.com/reponses/deplacement-de-serveur-dhcp-entraide-10324.html Regardez les résolutions possibiles mentionnées. Cordialement.

Thanks all I did netsh dhcp server import c:\dhcpdatabase 192.168.x.x 192.168.x.x to import only the scope i wanted and it works. Yes we can use this method for R2.www.revuedugeek.com | Dployer Windows 7