ddns-update-style none; option domain-name baryon.com.ar; option domain-name-servers my_ns1, my_ns2; authoritative; log-facility local7; subnet 192.168.0.0 netmask 255.255.255.0 { range 192.168.0.100 192.168.0.200; option routers 192.168.0.1; } host my_name { fixed-address 192.168.0.192; hardware ethernet 00:12:ff:56; } host nico { fixed-address 192.168.0.188; hardware ethernet 00:00:00:00; }