In my office, the building has 4 floors. With 10 APs, distance between APs about 7-15 meters, using the OpenWRT firmware with the setting parameter "auto" and I detected the channel of APs:
+ 4 APs the same channel (channel 5)
+ 3 APs the same channel (channel 1)
+ Rest of APs channel: 3, 6, 11
I also look for the automatically setting parameters to configure for this issue (don't use manual), please give me how to solve it.
Thanks in advance,