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DHCP failover configuration fails

Posted on 2013-01-14
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Last Modified: 2013-05-03
Hi,

I'm trying to configure DHCP failover on all of my scopes to another Server 2012 with DHCP installed. But when I try to configure DHCP failover, it comes with this error:

Error 20044. The class name being used is unknown or incorrect.

The class name being used is unknown or incorrect
What am I doing woring.
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Question by:Sum Wum
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by:Thomas Grassi
ID: 38774310
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by:piyushranusri
ID: 38791914
please review these URL,

1. http://technet.microsoft.com/en-us/library/hh831385.aspx
2. http://blogs.technet.com/b/teamdhcp/archive/2012/06/28/ensuring-high-availability-of-dhcp-using-windows-server-2012-dhcp-failover.aspx

here Microsoft Article shows step by step, i think you should check the configuration from step 1. and keep in mind check your event logs
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Sum Wum earned 0 total points
ID: 38809391
It turns out that it was a server option that there was something wrong with. After I deleted it and created it again, everything works.
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Netscaler Common Configuration How To guides

If you use NetScaler you will want to see these guides. The NetScaler How To Guides show administrators how to get NetScaler up and configured by providing instructions for common scenarios and some not so common ones.

 
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by:Thomas Grassi
ID: 38809772
Hope my article helped you determine that
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by:Sum Wum
ID: 38843123
...
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by:seshelpdesk
ID: 39134540
I get the same error message. How did you find out what server option was 'wrong'?
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by:Sum Wum
ID: 39134554
I found out that I had manually entered the same option for both the scope and the server. After I removed it from the scope, it appeared as a server option and everything worked fine.
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