What is a PXE boot server?
A PXE boot server, as defined in the PXE Specifications [1], is a server that provides network booting services. If you are familiar with PXELinux, you already know how to setup your DHCP and TFTP servers to provide network boot. A PXE boot server does act as a TFTP server, it also has a few nice features: • Listen and reply on DHCP port, to provide netboot information only. • Support Multicast TFTP.