When i doing firmware upgrade i always go to the setup page and press the link: Cisco Services Setup:(Manage System Configuration): go to : System Configuration Setup and press download ALL System configuration.
After that you will have your whole system configuration i a notepad file, and then you woul could upload it again after the you firmware opgrade
Transferring Crash file from standby: Login to the Active WLC in HA.
From CLI: (Cisco Controller) >transfer upload datatype crash (Cisco
Controller) >transfer upload filename (Cisco
Controller) >transfer upload mode tftp (Cisco Controller) >transfer
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 f...