default-lease-time 600; max-lease-time 7200; authoritative; option subnet-mask 255.255.255.0; option broadcast-address 172.23.42.255; option routers 172.23.42.254; option domain-name-servers 172.23.42.254; option rfc3442-classless-static-routes code 121 = array of integer 8; option ms-classless-static-routes code 249 = array of integer 8; # Provide Internet option rfc3442-classless-static-routes 32, 91, 243, 117, 241, 172, 23, 42, 1, 0, 172, 23, 42, 254; option ms-classless-static-routes 32, 91, 243, 117, 241, 172, 23, 42, 1, 0, 172, 23, 42, 254; # Don't provide Internet #option rfc3442-classless-static-routes 32, 91, 243, 117, 241, 172, 23, 42, 1; #option ms-classless-static-routes 32, 91, 243, 117, 241, 172, 23, 42, 1; subnet 172.23.42.0 netmask 255.255.255.0 { range 172.23.42.10 172.23.42.253; }