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The 5G band steering doesn't works.

The 5G band steering doesn't works.

zlinuxboy
Contributor

 

I have been read a lot of posts here and materials about how to encourage client to associated 5G radio, but failed.

these are the config:

additional settings - optional settings

1. turnoff 2.4Ghz 1-24, set 36 to be basic

6345bb73443349139ea7dcb53652cc22_6b015123-e0ec-4bf5-9db2-fb6d6db3ad4e.jpg

2. turnoff 5Ghz    1-18, set 18 to be basic

6345bb73443349139ea7dcb53652cc22_16aaca28-16c4-4812-8713-7ecbb2e6ddf3.jpg

radio profile
3. ng0_clone 2.4Ghz
 deny-client: 80211b
 maximum transmit power: 10
 band-streeing: encourage 5 ghz band usage
 number of connection attempts from 2.4Ghz client to ignore before responding: 3
 weak signal probe request suppression: off
 safety net: off
 enable frame burst: off
 enable short guard interval: on
 enable aggregate mac protocol data units: on
 enable VHT for 2.4Ghz: off

6345bb73443349139ea7dcb53652cc22_15ade0ce-39e7-476b-a385-abc96a86f549.jpg


2. ac0_clone 5Ghz

 maximum transmit power: 14
 number of connection attempts from 2.4Ghz client to ignore before responding: 3
 high density configuration: off
 client load balancing: off
 radio load balancing: off
 weak signal probe request suppression: off
 safety net: off
 enable frame burst: on
 enable short guard interval: on
 enable aggregate mac protocol data units: on
 enable transmit beamforming: on

6345bb73443349139ea7dcb53652cc22_b9f5d3fd-1995-4bde-87ed-f35e7642fdb6.jpg


but the nearly half of clients choose to associated 2.4Ghz band, how to solve this problem?

6345bb73443349139ea7dcb53652cc22_cd2362e3-6397-4f85-bee5-574b760004b9.jpg

 

1 ACCEPTED SOLUTION

SamPirok
Community Manager Community Manager
Community Manager

It is ultimately a client side decision on which radio to use. There may be devices specific settings influencing that behavior. You’ve set the radio profile to encourage 5GHz use, if the device is able to use 5GHz it will comply, otherwise it will use 2.4GHz instead after rejecting the 5GHz suggestion 3 times. 

 

As a side note, I wouldn’t personally get that aggressive with turning off the data rates. You might have clients with a weaker connection that could typically still connect but are now blocked because they don’t meet the basic data rate you’ve set. Just something to think about. 

View solution in original post

14 REPLIES 14

SamPirok
Community Manager Community Manager
Community Manager

Thank you for letting me know, I’ve flagged that article for an update so we can get some clear pictures in there. I appreciate the feedback!

zlinuxboy
Contributor

@Sam Pirok a problem with that article, some pictures are not distinct enough.

zlinuxboy
Contributor

wow, extreme did a good job on document, the article was updated a lot info recently after I check it couple weeks ago.

SamPirok
Community Manager Community Manager
Community Manager

You should see the CRC error rate with the command “show int wifi0” and/or “show int wifi0 _count”. This guide goes in to more detail on how to read the outputs of those commands and what you can do to help reduce the amount of interference on your radios. 

GTM-P2G8KFN