PCI == non-PXE network card
Onboard == PXE network card

Im trying to boot into PXE mode with 2 network cards.
I cannot remove the one PCI network as our students require it to
configure embedded operating systems and hardware development.

During the PXE boot it finds both network cards but first tries the PCI
card first which is not connected to the core network.

Is there anyway for me to have the linux.2 files query as active network
card as opposed to me waiting for the DHCP info to fail before it
proceeds to the next card ?

any help will be appreciated.