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Knowledge Base

Setup AC to automatically select the best channels available (5g)

Publication Date:  2017-02-28  |   Views:  1515  |   Downloads:  0  |   Author:  g84064749  |   Document ID:  EKB1000531123


Issue Description

There is the need to improve quality of Wireless speed. Inssider shows that AP is using only one channel and customers connection establishes at 54mbps.

Handling Process

Verify regulatory domain profile if dca-channel command is configured. It may be missing or improper configured.

regulatory-domain-profile name default

  country-code XX          // no  dca-channel command is configured

Root Cause

Explicit 5g channel settings are missing.


Regulatory domain profile needs to be configured as below:

regulatory-domain-profile name example   

 dca-channel 5g bandwidth 80mhz             // this command sets the bandwith and is configured instead of “channel 80mhz 36”
command which configures channels manually.

After you configured the above command, next you need to do the calibration. The calibration can be done manually or you can schedule it. For
the test purpose I will give you an example on how to manually calibrate the radio.

Please input the below commands under wlan view: 

calibrate enable manual

calibrate manual startup