04-25-2011 12:44 AM - edited 07-03-2021 08:07 PM
Hi,
I am facing a strange problem in my WLAN Setup.
none of my wireless clients are able to associate with Wireless LAN but when I delete and create a new wireless profile in WLC 4404 clients starts associating with WLAN. every 2-3 days I had to delete and create wlan profile.
Is it related to IOS bug or any other problem? My Wireless LAN Controller image is AIR-WLC4400-K9-5-1-151-0.aes.
Thanks in advance.
Pulkit Sharma
04-25-2011 12:52 AM
Hi,
Is there any specific reason to stay on 5.1 code?? if not please upgrade ur WLC to the latest and try to reproduce the issue..If we are stil able to see the issue, please feel free to post and we are here to help you out!!
Regards
Surendra
04-25-2011 01:24 AM
Hi,
Thanks for your reply.
Does upgrade changes the running configuration in the WLC. Let say version 5.1 to version 6.0 upgrade.
Regards,
Pulkit
04-25-2011 01:28 AM
AFAIK, 5.1 config back up it is XML format and also on the latest... Just to be on the safer side please take the config backup and then upgrade.. Why 6.0?? Go for 7.0.116
Lemme know if this answered ur question!!
Regards
Surendra
08-25-2011 09:47 AM
Hi Pulkit,
Please mark the Question as Answered, if the provided information by Surendra is correct and it helped. By doing that others can take benefit as well.
Thanks,
Vinay Sharma
Community Manager – Wireless
04-04-2018 08:23 AM
If you are getting this issue after a software upgrade then check here,
http://www.cisco.com/c/en/us/support/docs/field-notices/637/fn63770.html
have you tried to boot options (using backup image)
http://www.cisco.com/c/en/us/support/docs/wireless/4400-series-wireless-lan-controllers/107530-backup-image-wlc.html
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