regin@gericom:~$ iwlist eth1 scan
eth1      Scan completed :
          Cell 01 - Address: 00:12:17:6B:53:73
                    ESSID:"r"
                    Protocol:IEEE 802.11bg
                    Mode:Master
                    Channel:11
                    Encryption key:off
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
                              11 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s
                              48 Mb/s; 54 Mb/s
                    Quality=100/100  Signal level=78/100  
                    Extra: Last beacon: 44ms ago

regin@gericom:~$