How to remove dhcp old ones that don't work for a long time?

Question

Windows Server

Good evening, I encountered such a problem in windows server 2008 r2, I'm trying to delete DHCP servers that have not been working for a long time, such an object is missing on the server. Through Adsiedit tried them there is not. How else can they be removed from the list?

Answer 1

If my memory serves me right - re-authorize. After all, when you create a new DHCP server, after installation and configuration, you add it to the -authorizing list. So here the situation is reversed.

Answer 2

The question is not entirely clear. Probably meant Active Directory.
All DHCP servers authorized in it are stored in CN=NetServices,CN=Services,CN=Configuration,DC=domain,DC=com.
From there they can be removed using ADSIEdit

Answer 3

DHCP is exactly written along the path CN=Services,CN=Configuration, and you are correctly told that you can see this through ADSiEdiet or ldp.exe. There will be dHCPClass entries, I similarly solved problems with service authorization in Active Directory. If you need a comic on the attributes that are written in the AD configuration, then here is an example . Can you tell me how you tried to delete it before, where did you see the old mention, in the mmc console or where?

Answer 4

Adsiedit tried it doesn't show old authorized servers there, netsh tried but there it says that they are not there, although when you request a list they are there ,