I have a AP340 which hangs after a period of time. No response on the console. The Status LED stays lit solid. The Ethernet and Radio LEDs are off. Once, I saw a Machine Check Error and it rebooted by itself. Version is 11.21.
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...