主机192.168.1.201的MAC地址如下： $ ip address2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000link/ether 00:0c:29:38:40:6b brd ff:ff:ff:ff:ff:ffinet 192.168.1.201