Mickey@turtle.ee.ncku.edu.tw:/home1/users/Mickey> ifconfig -a
ed0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        inet 140.116.72.72 netmask 0xffffff00 broadcast 140.116.72.255
        ether 00:80:c8:53:0b:aa
lp0: flags=8810<POINTOPOINT,SIMPLEX,MULTICAST> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet 127.0.0.1 netmask 0xff000000