The only way you can block access to unwanted devices on WAP200 is by applying MAC Filtering. If I can recall, you can only filter up to 10 MACs. If you want a more robust and secure wireless system, you would have to consider a controller based infrastructure incorporating ACS or any other form of Radius server.
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...