lucho@lucho-laptop:~$ sudo ifconfig -a
eth0      Link encap:Ethernet  HWaddr 00:16:D3:96:7F:2B  
          inet dirección:192.168.2.4  Bcast:192.168.2.255  Máscara:255.255.255.0
          dirección inet6: fe80::216:d3ff:fe96:7f2b/64 Alcance:Vínculo
          ARRIBA BROADCAST RUNNING MULTICAST  MTU:1492  Metric:1
          RX packets:294 errors:0 dropped:0 overruns:0 frame:0
          TX packets:306 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:63349 (61.8 KiB)  TX bytes:51507 (50.2 KiB)
          Interrupción:18 

eth1      Link encap:Ethernet  HWaddr 00:1A:73:3C:07:7B  
          ARRIBA BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
          Interrupción:22 Memoria:c3000000-c3004000 

eth1:avah Link encap:Ethernet  HWaddr 00:1A:73:3C:07:7B  
          inet dirección:169.254.4.56  Bcast:169.254.255.255  Máscara:255.255.0.0
          ARRIBA BROADCAST MULTICAST  MTU:1500  Metric:1
          Interrupción:22 Memoria:c3000000-c3004000 

lo        Link encap:Bucle local  
          inet dirección:127.0.0.1  Máscara:255.0.0.0
          dirección inet6: ::1/128 Alcance:Anfitrión
          ARRIBA LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:29 errors:0 dropped:0 overruns:0 frame:0
          TX packets:29 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:2425 (2.3 KiB)  TX bytes:2425 (2.3 KiB)

lucho@lucho-laptop:~$ iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

eth1      IEEE 802.11g  ESSID:off/any  
          Mode:Managed  Frequency:2.462 GHz  Access Point: Not-Associated   
          Bit Rate=54 Mb/s   Tx-Power:32 dBm   
          RTS thr=2347 B   Fragment thr=2346 B   
          Power Management:off
          Link Quality:0  Signal level:0  Noise level:0
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0