In my environment, we already have a DHCP scope defined for all our client PCs. Currently, our primary DHCP scope leases IPs and DNS to our client systems. We will change the DNS IPs under scope options to have Client systems point to new DNS IPs for DNS servers. I know if I make the change, and have client log off/on or reboot there PCs, that the DNS changes I make will apply to client systems, and when they do ipconfig /all, they will see the new DNS servers appear.
However, I need to come up with a test/deployment documentation. In this documentation, I need to show that I tested this situation, and that it works, before applying changes to our scope on Production systems. I want to create another DHCP scope and test with 3 workstations. I wanted to know if it is possible to create a test DHCP scope using the same segment (e.g. - 192.168.1.0), which is currently the one we have now? If so, how can i accomplish a test scope and have 3 test workstations pointed to this test scope?