ifconfig -a output:
eth0      Link encap:Ethernet  HWaddr B8:27:EB:DA:97:54  
          inet addr:192.168.178.21  Bcast:192.168.178.255  Mask:255.255.255.0
          inet6 addr: fe80::ba27:ebff:feda:9754/64 Scope:Link
          inet6 addr: 2003:d1:6f29:1a00:ba27:ebff:feda:9754/64 Scope:Global
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:864251 errors:0 dropped:50325 overruns:0 frame:0
          TX packets:120125 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:1154156619 (1.0 GiB)  TX bytes:10373082 (9.8 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:111 errors:0 dropped:0 overruns:0 frame:0
          TX packets:111 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:7075 (6.9 KiB)  TX bytes:7075 (6.9 KiB)



iwconfig output:
