Dns is not updating from dhcp server
The TCP/IP protocol is an Active Directory operational requirement.This means that all computers on a Windows 2000 network require a unique IP address to communicate with the Active Directory.Static IP addresses can add a lot of administrative overhead.Not only can management of static IP addresses become time consuming, but such management also increases the chances of misconfigured parameters. This document and the information contained herein is provided on an "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. The limited permissions granted above are perpetual and will not be revoked by the Internet Society or its successors or assigns.
The choice between the two alternatives may be based on the security model that is being used with dynamic DNS updates.
Many thanks to Mark Beyer, Jim Bound, Ralph Droms, Robert Elz, Peter Ford, Edie Gunter, Andreas Gustafsson, R.
In this case, the network access server as well as the DHCP server might be operating within a trusted environment, in which case the DHCP server could be configured to trust that the user authentication and authorization procedure of the remote access server was sufficient, and would therefore trust the client identification encoded within the DHCP client-id.
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