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Question
Thursday, February 4, 2016 3:02 PM
Good day ,
I m trying to migrate DHCP from windows 2003 (frensh) service Pack2 to windows 2008R2 (english) I did the following :
On windows 2003:
1-I export the database of DHCP from 2003 "netsh dhcp server export C:\dhcp.txt all"
2-I stoped DHCP service "net stop dhcp server"
On windows 2008R2:
1-I import the databse to DHCP server 2008R2 "netsh dhcp server import c:\dhcp.txt all"
so I receive an error message :Error while importing class "Default Routing and Remote Access Class."
This class conflicts with the existing class "Classe de routage et d'accès distant par défaut." An internal error occurred.Can you please help me will be thankful .
Regards
e
All replies (25)
Thursday, March 24, 2016 11:18 AM ✅Answered
Dear Cartman ,
I fixed the problem by configure manualy the new DHCP server 2008R2 and stoping the old one win2003 R2
and it's working from me is taking time to do it but it's working .
Regards
e
Thursday, February 4, 2016 3:26 PM
Hi
Take a look; http://support.microsoft.com/kb/885687
This posting is provided AS IS with no warranties or guarantees,and confers no rights. Best regards Burak Uğur
Thursday, February 4, 2016 3:37 PM
Hi ,
I saw it before This page doesn’t exist.
Regards
e
Friday, February 5, 2016 6:04 AM
Hi zikorai,
Burak gives a link to this error,but it seems all the English version can’t connect right now.
Since your error message looks like writen in French. Here is the French version:
https://support.microsoft.com/fr-fr/kb/885687
Or you could change it to anyother possible language.
Best Regards,
Cartman
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Support, contact [email protected].
Friday, February 5, 2016 9:58 AM
Hi Cartman ,
Thanks for your answer the error in english is:
Error while importing class "Default Routing and Remote Access Class." This class conflicts with the existing class "Routing and Remote Access Class by default." An internal error occurred.
the link that you gave me in frensh is different error :
Error while importing class "Default BOOTP Class". This class conflicts with the existing class "Default BOOTP Class".
Regards
e
Monday, February 8, 2016 3:27 PM
Please do you have any idea ?
Regards
e
Monday, February 8, 2016 3:53 PM
Hi
I think it's related to with character encoding (different languages),check this article for "Migrating the Windows DHCP role between languages, versions and architectures"
This posting is provided AS IS with no warranties or guarantees,and confers no rights. Best regards Burak Uğur
Tuesday, February 9, 2016 3:00 PM
Thank you for your answer I followed the link but stay the same error :
Error while importing class "Default Routing and Remote Access Class." This class conflicts with the existing class "Routing and Remote Access Class by default." An internal error occurred .
e
Tuesday, February 9, 2016 3:46 PM
Hi
So my last recommendation is just remove dhcp role on server 2008R2(new one),then add dhcp role again.then try migration.
This posting is provided AS IS with no warranties or guarantees,and confers no rights. Best regards Burak Uğur
Thursday, February 11, 2016 12:06 PM
Stay the same problem , realy i m blocked to migrate the DHCP is so complicated .
Regards
e
Monday, February 15, 2016 8:18 AM
Hello Zikorai.
Please try to migrate the server by Windows Server Migration Tools once and share the result. Use below link to perform the migration.
"http://social.technet.microsoft.com/wiki/contents/articles/7411.step-by-step-migration-dhcp-from-windows-server-2003-to-windows-server-2008-r2-with-windows-server-migration-tools.aspx"
Monday, February 15, 2016 11:29 AM
Hello dhirendra.singh
I already followed the link and when I try to execute SmigDeploy.exe on windows 2003 the windows closed fast I can't read the error .
Regards
e
Monday, February 15, 2016 11:38 AM
Hi
Could you please install Dhcp server event tool(advanced event tool) and check the health,config,etc for new dhcp..
You can download from there,
https://blogs.technet.microsoft.com/teamdhcp/2009/03/20/dhcp-server-events-tool/
This posting is provided AS IS with no warranties or guarantees,and confers no rights. Best regards Burak Uğur
Monday, February 15, 2016 3:00 PM
I installed I found two warning in system logs:
Event Type: Warning
Event Source: DhcpServer
Event ID: 1056
Description:
The DHCP service has detected that it is running on a domain controller and has no credentials configured for use with Dynamic DNS registrations initiated by the DHCP service. This is not a recommended security configuration. Credentials for Dynamic DNS registrations may be configured using the command line "netsh dhcp server set dnscredentials" or via the DHCP Administrative tool.
Event ID 10020 — DHCPv6 Server Service
So I don't think is big problem ?
Regards
e
Tuesday, February 16, 2016 4:01 PM
following this link from the begining :
http://blog.powershell.no/2009/04/20/windows-server-2008-r2-migration-tools/
in the end of the steps I have this message error:
e
Tuesday, February 23, 2016 11:48 AM
Good Day
I found one link explain how to migrate DHCP different language but from windows 2003 ENG , to windows 2003 GERMAN so the line that must be modified in the Export Dump.txt are five lines so is the same number for windows 2003 but in my case I need to migrate from win 2003(FR) to win2008R2(EN) , on windows 2008R2 I have six lines .
do you have any idea ?
e
Wednesday, February 24, 2016 12:02 PM
here are more details
For windows2003 Fr I have :
Dhcp Server x.x.x.9 Add Class "Classe de routage et d'accŠs distant par d‚faut" "Classe utilisateur pour les clients d'accŠs … distance" 525241532e4d6963726f736f6674 0 b
Dhcp Server x.x.x.9 Add Class "Classe BOOTP par d‚faut" "Classe utilisateur pour les clients BOOTP" 424f4f54502e4d6963726f736f6674 0 b
Dhcp Server x.x.x.9 Add Class "Options Microsoft Windows 2000" "Options sp‚cifiques aux fournisseurs Microsoft pour les clients Windows 2000" 4d53465420352e30 1 b
Dhcp Server x.x.x.9 Add Class "Options Microsoft Windows 98" "Options sp‚cifiques aux fournisseurs Microsoft pour les clients Windows 98" 4d534654203938 1 b
Dhcp Server x.x.x.9 Add Class "Options Microsoft" "Options sp‚cifiques aux fournisseurs Microsoft applicables aux clients Windows 98 et Windows 2000" 4d534654 1 b
For windows2008R2 EN I have:
Dhcp Server \\server.domaine.com Add Class "Default Routing and Remote Access Class" "User class for remote access clients" 525241532e4d6963726f736f6674 0 b
Dhcp Server \\server.domaine.com Add Class "Default Network Access Protection Class" "Default special user class for Restricted Access clients" 4d5346542051756172616e74696e65 0 b
Dhcp Server \\server.domaine.com Add Class "Default BOOTP Class" "User class for BOOTP Clients" 424f4f54502e4d6963726f736f6674 0 b
Dhcp Server \\server.domaine.com Add Class "Microsoft Windows 2000 Options" "Microsoft vendor-specific options for Windows 2000 and above Clients" 4d53465420352e30 1 b
Dhcp Server \\server.domaine.com Add Class "Microsoft Windows 98 Options" "Microsoft vendor-specific options for Windows 98 Clients" 4d534654203938 1 b
Dhcp Server \\server.domaine.com Add Class "Microsoft Options" "Microsoft vendor-specific options applicable to all Windows Clients" 4d534654 1 b
So if I replace DHCP 2003 Frensh with DHCP 2008R2 English I have 5 lines in 2003 Frensh like you see and 6 lines in 2008R2 english
Can you please help me
Regards
e
Wednesday, February 24, 2016 12:10 PM
Hello Friend,
please check below link, i hope your problem will resolve.
Thank You
Dhananjay Phadke
Wednesday, February 24, 2016 12:19 PM
Hi Dhananjay Phadke ,
Thank you but this link is not working for my situation because I need to do migration for two different language windows .
Regards
e
Wednesday, February 24, 2016 12:32 PM
Hello Friend,
Good Day !!!
please take backup of your both server.
**workaround **windows 2003 (frensh) to upgrade windows 2003 (english) using...
Thank You
Dhananjay
Skype :- kef.dhananjay
Wednesday, February 24, 2016 1:52 PM
Hi Dhananjay
Thanks you
Yes, the MUI Packs are available for W2K3 (4 CD) BUT as is also the case
for W2K or XP, they only apply to the ENGLISH version so it's not my case I have Frensh windows
so I need solution to migrate DHCP for different languages. hoping someone can help me to solve this big problem will be thankful .
Regards
e
Wednesday, February 24, 2016 5:14 PM
Hello Zikorai,
Good Day !!!
is it possible to give me remote session, to understand.. or skype call (kef.dhananjay)
Thank You
Dhananjay
Friday, March 4, 2016 9:23 AM
Thanks Dhananjay ,
I have one question for me now it's not possible to do the migration from DHCP 2003 FR to DHCP 2008R2 EN . so it's possible to do the configuration manual in DHCP server 2008R2 after I stop the DHCP 2003 FR ?
Many Thanks
Regards
e
Thursday, March 24, 2016 6:45 AM
Hi zikorai，
Any updates?Have you solved the issue?
Best Regards,
Cartman
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Support, contact [email protected].
Friday, March 25, 2016 2:59 AM
Hi zikorai,
I am glad to hear that and thank you for sharing this to us.
Best Regards,
Cartman
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Support, contact [email protected].