Iwconfig does not show wifi detail

Installing and Using OpenWrt
1

Hi everyone, When I run iwconfig command on by router. It just show:

wlan0 IEEE 802.11 Mode:Master Tx-Power=30 dBm
RTS thr:off Fragment thr:off
Power Management:off

It does not display SSID, tx/rx power...

Could anyone help me, how this command work. Thank you very much

2

Try using iwinfo

3

Thanks for your reply
But, iwinfo also cannot show the detail.
And, file /proc/net/wireless does not be updated by the device.
Any suggest pls

4

iwconfig is obsolete. The new mainstream Linux wifi control program is iw. A full version of iw is standard in LEDE. iwinfo is an OpenWrt / LEDE specific program, written primarily to be the backend to the LuCI GUI.

iw dev -- active wifi devices SSID tx power, channel etc.
iwinfo wlan0 assoclist -- MAC address and received power of connected station(s). Replace wlan0 with your device name of course.