第3回：IPアドレスを管理する「DHCPサーバ」と通信の橋渡し「NATルータ」 (2/3)

ddns-update-style none;
subnet 172.16.0.0 netmask 255.255.0.0 {
   default-lease-time 6000;
   max-lease-time 6000;
   option domain-name-servers 172.16.10.200;
   option domain-name "jpn.lcc.com";
   option routers 172.16.10.200;
   option subnet-mask 255.255.0.0;
   option broadcast-address 172.16.255.255;
   range 172.16.10.101 172.16.10.254;
   if substring (option vendor-class-identifier, 0, 9) = "PXEClient" {
                filename "linux-install/pxelinux.0";
                next-server 172.16.10.200;
        }
   group PXE-clients {
      allow booting;
      allow bootp;
      next-server 172.16.10.200;
      filename "linux-install/pxelinux.0";
      host bay05BL20pG3 {
         option host-name "bay05BL20pG3";
                        hardware ethernet 00:11:85:6B:1F:26;
         fixed-address 172.16.109.5;
      }
      host bay06BL20pG3 {
         option host-name "bay06BL20pG3";
                        hardware ethernet 00:11:85:6B:AD:CA;
         fixed-address 172.16.109.6;
      }
      host bay06BL20pG3v2 {
         option host-name "bay05BL20pG3";
                        hardware ethernet 00:11:85:FD:7D:8C;
         fixed-address 172.16.109.6;
      }
      host bay07BL25pG1 {
         option host-name "bay07BL25pG1";
                        hardware ethernet 00:11:85:5D:D8:3A;
         fixed-address 172.16.109.7;
      }
      host bay08BL25pG1 {
         option host-name "bay08BL25pG1";
                        hardware ethernet 00:12:79:94:82:02;
         fixed-address 172.16.109.8;
      }
   }
}