DHCP server connected but not authorized in Active Directory for use on your network.

  • At the DHCP server computer, click Start, point to Administrative Tools, and then click DHCP.
  • In the DHCP console, right-click DHCP.
  • Select Manage authorized servers.
  • In the Manage Authorized Servers dialog box, click Authorize.
  • In the Authorize DHCP Server dialog box, type the name or IP address of the DHCP server, and then click OK.