DHCP changing reservations

[fiza]

We are moving from our local GfL to schools broadband and I have been given a new scope to use. The existing scope has over 50 reservations. I dont really want to have to recreate these by hand with new IP addresses on the new scope.

 

Can anyone tell me how to take a bunch of reservations and export them with mac addresses and then change the ip of them all and then import the list into a new scope?

[fiza]

*bump*

[Duke5A]

netsh dhcp server export c:\dhcp.txt

 

That will at least get you an XML that you can edit with Notepad++ and put said changes into your new one. I would export from your current DHCP server (assuming you have this running already) and splice in the lines that contain the reservations from an export on the old DHCP server. To import:

 

netsh dhcp server import c:\dhcp.txt