Band Preference Steering

[Alexandr_P]

Hello, all!

Have some problem:

C35 controller, 3805 AP's.
Clients - iPad, iPhone, Android.
11a capable clients is rejected from 11b/g, but not connecting to 11a.

NetSight - Alarms and events - Wireless - EWC[192.168.XX.XXX]: AP Serial Number 15100sssssssssss: 02/29/16 11:29:48: Assoc Req is rejected on radio b/g for the 11a capable client E4:8B:7F:YY:YY:YY due to Band Preference Steering.

Any ideas?

Thank you!

[James_A]

Personally I have band steering off, and still see 75%+ on 5GHz with our fleet of iPads. iOS devices are pretty good at choosing 5GHz, let them decide.

[Joseph_Burnswor]

If you were to disable the band pref, and let the iPad connect (a small test environment) does it connect to channel A or no?

[Doug]

What does the client report show for that user?

[Alexandr_P]

SSID is open, channels change to All channels, but situation is not changed.
Client is connectind to SSID, then message
02/29/16 15:02:14: Assoc Req is rejected on radio b/g for the 11a capable client E4:8B:7F:XX:XX:XX due to Band Preference Steering
and client can't connect to SSID.

Any ideas?

Thank you!