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# DHCP configuration file for DHCP ISC 3.0
 
ddns-update-style none;
 
# Definition of PXE-specific options
# Code 1: Multicast IP address of boot file server
# Code 2: UDP port that client should monitor for MTFTP responses
# Code 3: UDP port that MTFTP servers are using to listen for MTFTP requests
# Code 4: Number of seconds a client must listen for activity before trying
#         to start a new MTFTP transfer
# Code 5: Number of seconds a client must listen before trying to restart
#         a MTFTP transfer
 
option space PXE;
option PXE.mtftp-ip               code 1 = ip-address;
option PXE.mtftp-cport            code 2 = unsigned integer 16;
option PXE.mtftp-sport            code 3 = unsigned integer 16;
option PXE.mtftp-tmout            code 4 = unsigned integer 8;
option PXE.mtftp-delay            code 5 = unsigned integer 8;
option PXE.discovery-control      code 6 = unsigned integer 8;
option PXE.discovery-mcast-addr   code 7 = ip-address;
 
subnet 192.168.1.0 netmask 255.255.255.0 {
 
  
  class "pxeclients" {
    match if substring (option vendor-class-identifier, 0, 9) = "PXEClient";
    option vendor-class-identifier "PXEClient";
    vendor-option-space PXE;
 
    # At least one of the vendor-specific PXE options must be set in
    # order for the client boot ROMs to realize that we are a PXE-compliant
    # server.  We set the MCAST IP address to 0.0.0.0 to tell the boot ROM
    # that we can't provide multicast TFTP (address 0.0.0.0 means no
    # address).
 
    option PXE.mtftp-ip 0.0.0.0;
 
    # This is the name of the file the boot ROMs should download.
    filename "pxelinux.0";
    # This is the name of the server they should get it from.
    # Use the master's IP
    next-server 192.168.1.1;
  }

  # If you are using etherboot with a non specific image 
  class "etherboot" {
        if substring (option vendor-class-identifier, 0, 9) = "Etherboot" {
        filename "/diskless/vmlinuz";
        }
  }
  
  pool {
    max-lease-time 86400;
    default-lease-time 86400;
    # This prevents unlisted machines from getting an IP
    deny unknown-clients;
  }
 
  host slave21 {
       # Use your slave's MAC address
       hardware ethernet                00:40:63:C2:CA:C9;
       # Give your slave a static IP
       fixed-address                    192.168.1.21;
       server-name                      "master";
       # Use your gateway IP, if required
       option routers                   192.168.1.1;
       # Use your DNS IP, if required
       option domain-name-servers       192.168.1.1;
       option domain-name               "mydomain.com";
       # Use your slave hostname
       option host-name                 "slave21";
       
       
       # Etherboot and pxe boot with a mac specific image
       option root-path                 "/diskless/192.168.1.21";
       
       if substring (option vendor-class-identifier, 0, 9) = "Etherboot" {
                        filename "/vmlinuz_arch";
        } else if substring (option vendor-class-identifier, 0,9) ="PXEClient" {
                        filename "/pxelinux.0";
        }
                                                               
  }
}