I am going to show you how to install DHC Role and configure it on Windows 2008 R2
How to install DHCP and configure FAILOVER Cluster on Windows Server 2012:
Select DHCP server:
It knows recognize my IP address, then please continue with Next:
Specify the “Parent Domain”
Type your DNS server and then validate
If you another DNS server ( the Secondary one ) type on the Alternate DNS server field…
Here we need to specify out SCOPE, Please click on Add button.
As you can see I assigned 40 IP’s for account scope
Really important to type Subnet Mask and Default Gateway as well.
Continue with Next:
I have no any product that asks for IPv6 so I skipped on it
Here you are ! my new DHCP server already assigned me IP: