ifconfig

eth0      Link encap:Ethernet  HWaddr C8:9C:DC:F5:CB:D2
          inet addr:172.16.4.128  Bcast:172.16.255.255  Mask:255.255.0.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:481124 errors:0 dropped:0 overruns:0 frame:0
          TX packets:367314 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:438399022 (418.0 Mb)  TX bytes:219652848 (209.4 Mb)

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:274 errors:0 dropped:0 overruns:0 frame:0
          TX packets:274 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:39754 (38.8 Kb)  TX bytes:39754 (38.8 Kb)