root@OPNsense:/ # ifconfig ath0_wlan1 list channelChannel 1 : 2412 MHz 11g ht Channel 11 : 2462 MHz 11g htChannel 2 : 2417 MHz 11g ht Channel 36 : 5180 MHz 11a htChannel 3 : 2422 MHz 11g ht Channel 40 : 5200 MHz 11a htChannel 4 : 2427 MHz 11g ht Channel 44 : 5220 MHz 11a htChannel 5 : 2432 MHz 11g ht Channel 48 : 5240 MHz 11a htChannel 6 : 2437 MHz 11g ht Channel 149 : 5745 MHz 11a htChannel 7 : 2442 MHz 11g ht Channel 153 : 5765 MHz 11a htChannel 8 : 2447 MHz 11g ht Channel 157 : 5785 MHz 11a htChannel 9 : 2452 MHz 11g ht Channel 161 : 5805 MHz 11a htChannel 10 : 2457 MHz 11g ht Channel 165 : 5825* MHz 11a
root@OPNsense:/ # ifconfig ath0_wlan1 mode 11naroot@OPNsense:/ # ifconfig ath0_wlan1 channel 36
root@OPNsense:/ # ifconfigath0_wlan1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 description: OPT1 ether 01:01:01:01:01:01 inet6 ee00::0000:0000:0000:00ee%ath0_wlan1 prefixlen 64 scopeid 0x8 groups: wlan ssid bartolo channel 36 (5180 MHz 11a ht/40+) bssid 00:00:00:00:00:00 regdomain FCC country US ecm authmode WPA privacy MIXED deftxkey 3 TKIP 2:128-bit TKIP 3:128-bit txpower 17 mcastrate 6 mgmtrate 6 scanvalid 60 ampdulimit 64k ampdudensity 8 shortgi -ldpc -uapsd wme burst -apbridge dtimperiod 1 -dfs parent interface: ath0 media: IEEE 802.11 Wireless Ethernet autoselect mode 11na <hostap> status: running nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>