Re: how to config wireless card

[Long Wind <longwind2009@gmail.com>]

below is output by iwconfig
which command should I use?

lo        no wireless extensions.

eth3      no wireless extensions.

wifi0     IEEE 802.11-DS  ESSID:""
          Mode:Managed  Frequency:2.412 GHz  Access Point: Not-Associated
          Bit Rate:0 kb/s   Tx-Power=20 dBm   Sensitivity=0/65535
          Retry limit:16   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          Link Quality=0/100  Signal level=-113 dBm  Noise level=0 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

eth4      IEEE 802.11-DS  ESSID:""
          Mode:Managed  Frequency:2.412 GHz  Access Point: Not-Associated
          Bit Rate:0 kb/s   Tx-Power=20 dBm   Sensitivity=0/65535
          Retry limit:16   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          Link Quality=0/100  Signal level=-113 dBm  Noise level=0 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0