Setting up multiple DHCP scopes
I recently setup a second DHCP scope on our Server, will computers access this new scope when the first scope is depleted of addresses?
thanks
May 16th, 2011 12:17pm
Depends.... TCP/IP clients are not configured to access any specific DHCP server.
So, If the DHCp servers are on the same subnet as the clients, they will both attempt to service the network hosts. If your DHCP servers are on a remote subnet, then to have your DHCP services service the remote clients, you have to have both
of them defined in your DHCP relay agents.
When you have more than one stand-alone DHCP server, you'll need to configure their scopes as to not overlap each other...typically in a 50/50 design.
I just happened to put together a quick summary last week about this topic.
Load Balancing DHCP Using Split Scopes
http://www.anitkb.com/2011/05/load-balancing-dhcp-using-split-scopes.html
Visit: anITKB.com, an IT Knowledge Base.
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May 16th, 2011 1:19pm
Hi Rob,
Thanks for posting here.
In additional with JM, you may also consider deploying superpose if want to increase DHCP address space:
Superscopes
http://technet.microsoft.com/en-us/library/cc958938.aspx
For more information please also refer to the link below:
Best Practices
http://technet.microsoft.com/en-us/library/cc958920.aspx
Thanks.
Tiger Li
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May 17th, 2011 4:03am