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Cisco Bug: CSCuj29087 - CAPWAP AP wrong download when multiple WLC code downloads without reload

Last Modified

Feb 11, 2018

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

7.0(240.0) 7.4(110.0)

Description (partial)

Symptom:A Wireless LAN Controller may attempt to download the wrong image to APs.
As a result, the APs may get stuck in a JOIN/DOWNLOAD/DISCONNECT cycle.
Conditions:WLC had been running a certain image, and its APs were joined successfully.

Then a different AireOS image was installed on the WLC.

Then, without rebooting the WLC, ANOTHER AireOS image was installed on the WLC.

Then, the WLC was rebooted.
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