I was having the same problem ... disabling MIC verification and TKIP did the trick for me to get my XP laptops to get a DHCP lease. I don't need the Cisco Aironet PC Card Adaptor to connect (though it works, now, too); any 802.11 card works.
Sure wish I could get MIC and TKIP to work though ... =)
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...