7.The PXE boot code downloads the executable boot file using TFTP and executes the boot file.
Prerequisites for PXE Boot
PXE boot requires the following:
A client server with a
A DHCP or proxy DHCP server that can provide an IP address and boot server list to the client server.
A PXE boot server to deliver the PXE execution environment and the operating system images to the client server. It is possible to configure a single physical server as both a DHCP and a boot server.
For information about setting up a Linux server as a PXE boot server, refer to the QLogic application note, Setting Up Linux PXE on Server and Client Systems, which is available at http://driverdownloads.qlogic.com.
Setting the Client Servers BIOS Boot Order
To set the client servers BIOS boot order:
1.Set up client servers BIOS boot order to select 8100 Series NIC as the first boot device in the Boot order/Boot Device priority. The two QLogic UNDI v1.11
Figure 6-39. Boot Order in BIOS
2.Reboot the client system to boot over the network from the PXE boot server.
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