It could be a device that is trying to connect that is not authenticating. You also see this when you might be broadcasting an SSID and devices like phones, etc are set to try to connect to an open wireless.
Management frames operate at the lowest data rates (1mb), so if we don't see an association or data connectivity in the higher data rates then we will classify the device as a b device. This is until we can see the full capabilities of the client.
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...