=> ping 192.168.1.50
link up on port 1, speed 100, full duplex
Using ethernet@8000000port@1 device
host 192.168.1.50 is alive
=> ping 192.168.1.50
link up on port 1, speed 100, full duplex
Using ethernet@8000000port@1 device
host 192.168.1.50 is alive
=> setenv ethact eth1
=> ping 192.168.1.50
link up on port 2, speed 10, half duplex
Using ethernet@8000000port@2 device
host 192.168.1.50 is alive
=> ping 192.168.1.50
link up on port 2, speed 10, half duplex
Using ethernet@8000000port@2 device
host 192.168.1.50 is alive