
手工指定IP (不正常)
chieftain@ubuntu:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:11:11:65:38:70
inet addr:10.185.82.173 Bcast:10.255.255.255 Mask:255.255.252.0
DHCP (正常)
chieftain@ubuntu:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:11:11:65:38:70
inet addr:10.185.82.173 Bcast:10.185.83.255 Mask:255.255.252.0