BIOS and UEFI Co-Existence

Using Linux DHCP

Steps Here

Please list linux steps here.

Using ProxyDHCP (dnsmasq)

Steps Here

Please list dnsmasq steps here.

Using Windows Server 2012 (r1 and later) DHCP Policy

The below method assumes that your normal Scope options 066 and 067 are set for BIOS boot files. The below DHCP policy will only apply to UEFI based network booting. Regular BIOS based network booting will still use the default scope options set in the scope.

Step 1

Right click IPv4, and pick "Define vendor class".

Step 2

Step 3

Here, The display name and description aren't really important but should describe what this does.

What's important is the "ASCII" field. In this field, you would type this:

PXEClient:Arch:00007

As you type this in, the ID and Binary fields will auto-update. When done, click Ok, ok, ok to finish this part of the procedure.

Step 4

Underneath IPv4 -> Scope -> Policies, right click on "Policies" and choose "New Policy..."

Step 5

Step 6

Step 7

Step 8

Step 9

Step 10

Using Windows Server 2008 (and earlier) using DHCP Option 003

Option 003 steps here

List option 003 steps here.

Using OS X DHCP

Steps Here

Please list OS X steps here.

Relevant Resources

undionly-kpxe-and-ipxe-efi

fog-bios-and-efi-coexistence

http://www.syslinux.org/archives/2014-January/021404.html