To show all currently authorized DHCP servers, use the Netsh DHCP Show Server command as shown below:
netsh dhcp show server
1 Servers were found in the directory service:
Server \[savdaldc02.savilltech.net\] Address \[192.168.1.11\] Ds location:
Command completed successfully.
To unauthorize a server, use the Netsh DHCP Add Server <server name> <server IP address> command. To remove a server use the Netsh DHCP Delete Server <server name> <server IP address> command. If a server on the list doesn’t have a name, use a period in the Delete command for the server name: Netsh DHCP Delete Server . <server address>.