How create virtual wifi interface on UBNT devices.
ath1 is new virtual inetface on physical interface wifi0
wlanconfig ath1 create wlandev wifi0 wlanmode ap iwconfig ath1 essid "ssid"
iwconfig ath1 IEEE 802.11na ESSID:"ssid" Nickname:"" Mode:Master Frequency:5.62 GHz Access Point: xxxxxxx Bit Rate:130 Mb/s Tx-Power=20 dBm Sensitivity:0/0 Retry:off RTS thr:off Fragment thr:off Encryption key:off Power Management:off Link Quality=33/94 Signal level=-63 dBm Noise level=-88 dBm Rx invalid nwid:4574 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0
UP interface
ip l set ath1 up
Add to bridge interface
brctl addif br0 ath1
