I can successfully PXE-boot the blades in a Supermicro SuperServer 5037MC-H8TRF. However if my PXE server is not currently up, the blades try to get a DHCP on each interface once before the boot agent gives up and asks you to press any key to try again.
The PXE-boot agent is Intel boot agent GE v1.3.81.
Is there a way of setting this so that the machines will continually cycle through their NICs attempting to PXE-boot indefinitely?