WiFi wave2 NO SUPPORTED CHANNELS

RouterOS Wireless Networking
1

Hi,
please help how do I change channels/frequency on WiFi wave2?

As soon as I write any frequency in interface I get error NO SUPPORTED CHANNELS…

Please help on hAP AC3

2

On my Audience it works like this:

/interface wifiwave2 channel
add band=2ghz-n frequency=2472 name=2GHz-13 width=20mhz
...
/interface wifiwave2 configuration
add channel=2GHz-13 country=<country> mode=ap name=2GHz security=<name of security profile> ssid=<SSID> tx-power=20

It is possible to create a list of channels (to allow AP to choose from) by setting multiple frequencies, separated by a comma, in /interface wifiwave2 channel definition. Just be careful to enter valid frequencies, consult a list of vaild frequencies of your choice (I’m using wikipedia, the frequency to be configured is in F0 column). It is possible to enter arbitrary frequency and ROS won’t object, but the end effect will be the infamous “no supported channels” comment shown on non-running wireless interface.

3

Several people have encountered this error, the default scan list of frequencies was empty. Create your list and everything will work.

4

What is this frequency scan list you are talking about?