# Host-specific PXE options class "pxe" { match if substring (option vendor-class-identifier, 0, 9) = "PXEClient"; # Keep identifier option vendor-class-identifier "PXEClient"; # At least one of the vendor-specific option must be set. We set # the MCAST IP address to 0.0.0.0 to tell the bootrom to still use # TFTP (address 0.0.0.0 is considered as "no address") option PXE.mtftp-ip 0.0.0.0; vendor-option-space PXE; }