PBM: IP conflicts when using DHCP

  • Thread starter Thread starter Vince C.
  • Start date Start date
V

Vince C.

Hi.

Our company has changed the network topology from static to dynamic
addressing using Windows 2000 DHCP capabilities. We are using private class
A for dynamic IP range. 255 workstations addresses are allocated from
10.10.1.0 to 10.10.1.254. Subnet mask is 255.255.0.0. All static IPs are on
a separate IP group, i.e. all but 10.10.1.xxx.

We are experiencing IP conflicts in the dynamic allocated addresses. We also
noticed some machines took an IP that was already allocated to another one
while we were performing connectivity checks. Also in the DHCP snap-in
(Address leases) there are a couple of IPs that are marked "bad_address".

All machines are DHCP enabled. So why do we have conflicts? Why are there
"bad_address"? DHCP service runs on a Windows 2K SP3 server. A WINS is also
running on an NT4 server.

Thanks for helping.

Vince C.
 
Are you scopes set to service both DHCP and BOOTP clients?

--
==============================
Chris Edson
(e-mail address removed)
Tech Chat: Configuring and Deploying DHCP with Windows Server 2003.

November 20th, 10:00 AM PST

Join the Windows DHCP product development team for a chat on the new
features of DCHP in Windows Server 2003. If you've seen the Webcast on
Windows Server 2003 Infrastructure Networking Services
(http://www.microsoft.com/usa/webcasts/ondemand/2375.asp) in October or
recently downloaded the Windows 2003 Server Deployment Kit
(http://www.microsoft.com/downloads/details.aspx?familyid=d91065ee-e618-4810
-a036-de633f79872e), the team will be happy to take your questions on
deployment, configuration, and tools for implementing DHCP.
http://www.microsoft.com/technet/treeview/default.asp?url=/technet/itcommunity/chats/Default.asp

This posting is provided "AS IS" with
no warranties, and confers no rights.
===============================
 
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