Issue has been reported on some 7.4 and 7.6 codes where the controller will prevent rebooting thinking one (some) of the AP's is in downloading state even when there are no AP's that show stuck in this process.
To fix this, I had to do a forced reboot on the controller using the command “reset system forced”.
Our controllers are in HA mode so I than forced a fail-over back to the primary. Once completed I was able to upgrade the controllers.
I run into this issue a lot lately and it's due to an AP that has failed to pre-download in my case. Typically it has been with 2602's that have an issue with the pre-download. Usually I would find the failed ap and reboot them, reboot all the AP's or use the "force" command if you really need to reboot the WLC.
Transferring Crash file from standby:
Login to the Active WLC in HA.
(Cisco Controller) >transfer upload datatype crash
(Cisco Controller) >transfer upload filename <Desired filename>
(Cisco Controller) >transfer up...
This is the start of a display filter cross reference between Wireshark and OmniPeek.
The 1st installment is a table of advanced filters. More filters will be added as time allows.
It is a living doc, so check back for changes every so often
Please feel ...
I have created a Powershell script to automatically add a Wireless Guest User on Cisco WLCs. (tested on 2500 Series)
The script should be completely self explanatory.
Powershell SNMP Module (Install-Module -Name SNMP)
SNMP Write Access to...