# board on left setup set -v ifconfig eth0 down ifconfig eth0 hw ether 00:04:9F:11:22:33 ifconfig eth0 192.168.1.130 netmask 255.255.255.0 ifconfig eth0 up ifconfig eth1 down ifconfig eth1 hw ether 00:E0:0C:00:7D:FD ifconfig eth1 200.200.200.10 netmask 255.255.255.0 ifconfig eth1 up arp -s 192.168.1.21 00:00:00:00:00:01 route add default dev eth1 echo 1 > /proc/sys/net/ipv4/ip_forward