Symptom
WGB 2802 is not reconnecting (even though it says it is connected).
Channel change is trigger due to DCA/RRM cycle and another DFS channel is assigned.
The WLC is using CleanAir and the CAPWAP AP is a 9120.
Issue reproduced in Lab with 2802 APs - Not reproduced on AireOS WLC with cleanAir enabled.
Suspecting CleanAir is marking WGB as rogue for any problem on the WGB code - No issues are seen on AireOS lab repro.
Conditions
9800 WLC - 17.9.4a - 9120AX AP
WGB 2802AP
CleanAir enabled on WLC
Workaround
Disabling CleanAir on WLC fixes the issue
Resetting the AP radio causes a roaming scenario or re-auth and the AP recovers.
Ap reload.
Further Problem Description
Reproduced in lab while CleanAir is enabled.
