asus:~ # iwlist wlan0 scanning
wlan0 Scan completed :
Cell 01 - Address: 00:04:E2:CE:0A:ED
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=54/70 Signal level=-56 dBm
Encryption key:off
ESSID:"LMAA"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=00000000db3d01f4
Extra: Last beacon: 164ms ago
IE: Unknown: 00044C4D4141
IE: Unknown: 010482848B96
IE: Unknown: 030101
IE: Unknown: 2A0100
IE: Unknown: 32080C1218243048606C
IE: Unknown: 050700010000000000
dhclient wlan0
dhcpcd wlan0
ifconfig
iwconfig wlan0 mode managed
iwconfig wlan0 channel 1
iwconfig wlan0 essid LMAA
iwconfig wlan0