We have a WLC 5520, firmware 220.127.116.11, it's registering correctly with smart licensing mode :
But after a while, around 3 weeks, the status revert to unregister, and I have to register it again into the smart licensing portal.
Do you have an idea what can cause this unregistering behavior ?
- Use a syslog-server on the WLC , to capture logs. Perhaps at the particular time of the problem , some log messages can then be observed, which can give more info on what happened.
Update the code to 8.5 and give it a try, if it doesn't break any AP support.
i believe its likely resolved in 8.5 as there is no support by cisco on earlier code releases.
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