ifconfig -a output:
eth0      Link encap:Ethernet  HWaddr B8:27:EB:0C:B3:4B  
          inet addr:192.168.178.21  Bcast:192.168.178.255  Mask:255.255.255.0
          inet6 addr: fe80::ba27:ebff:fe0c:b34b/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:96756 errors:0 dropped:9651 overruns:0 frame:0
          TX packets:87504 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:92429520 (88.1 MiB)  TX bytes:14934530 (14.2 MiB)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:1315 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1315 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:87713 (85.6 KiB)  TX bytes:87713 (85.6 KiB)



iwconfig output:
