lo        no wireless extensions.

eth0      no wireless extensions.

irda0     no wireless extensions.

eth1      IEEE 802.11g  ESSID:"katzenklo"  
          Mode:Managed  Frequency:2.432 GHz  Access Point: 00:16:E3:7B:F7:68   
          Bit Rate:54 Mb/s   Tx-Power=20 dBm   Sensitivity=8/0  
          Retry limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=73/100  Signal level=-38 dBm  Noise level=-89 dBm
          Rx invalid nwid:0  Rx invalid crypt:11  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:13