ifconfig eth0 192.168.1.101
ifconfig eth0 192.168.101.115 netmask 255.255.255.0 up
ifconfig eth0 down hw ether 00:00:00:00:00:02
ifconfig eth1 netmask 255.255.255.0
ifconfig eth0 broadcast 192.168.1.2
ifconfig eth0 192.168.1.103 netmask 255.255.255.0 broadcast 192.168.1.255
ifconfig eth0 172.16.126.128 up