ddns-update-style none;

subnet 10.0.58.0 netmask 255.255.255.0 { 
»·······authoritative;
»·······option routers»·»·······»·······10.0.58.1;
»·······option subnet-mask»·····»·······255.255.255.0;

»·······option domain-name»·····»·······"example.com";
»·······option domain-name-servers»·····10.0.58.2;

»·······option nis-domain "nisserver.example.com";
»·······option nis-servers 10.0.58.2;
»·······option ntp-servers 10.0.58.2;

»·······#next-server 10.0.58.7;
»·······#filename "pxelinux.0";

»·······class "pxeclients" {
    »···»·······match if substring (option vendor-class-identifier, 0, 9) = "PXEClient";
»·······        next-server 10.0.58.7;
        »·······filename "pxelinux.0";
»·······}

        class "xenhosts" {
                match if substring(hardware, 1, 3) = 00:16:3e;
        }

        pool {
                allow members of "xenhosts";
                range 10.0.58.95 10.0.58.138;
                default-lease-time 7200;
                max-lease-time 14400;
        }

        pool {
                deny members of "xenhosts";
                range dynamic-bootp 10.0.58.205 10.0.58.254;
        }

»·······host sample {
»·······        hardware ethernet 00:C0:9F:41:87:AA;
                fixed-address 10.0.58.7;
        }

}