Wireless sensor association failure "Deauthenticated because Sensor is leaving"

[Bram Van den Bosch]

Hi all we are testing a wireless sensor with DNAC.

All test go well, but we stil have reported failures under association.

If I drill down, the failure reason is "Deauthenticated because Sensor is leaving" (see screenshot)

Isn't this normal behavior?

[Tomas de Leon]

* What is tests are you running in the template on the Sensor(s) with issues?
* What is the the Scheduled values used for the Template (Test Recurring, Details)?

Note: the "Estimate Time for running the template" and compare to the Scheduled time...

"Deauthenticated because Sensor is leaving error" - typically means that Sensor 
tried to run a new test template and tries to connect before getting disconnected 
from previous test tempate session.

[Bram Van den Bosch]

Thanks for your info Thomas.

The actual test that turns red is the onboarding (but onboarding never seems to be an issue)

I scheduled the tests as 'continuous', I now changed it to 45minutes (test duration estimate is 12minutes), I keep you posted on the result.

[Bram Van den Bosch · Accepted solution]

After investigation with TAC DNAC and Wireless engineers we have concluded the issue was only happening on 2.4GHz band.

After disabling band select (WLC 9800) the issue was resolved.