I manage a 150-AP wireless network running the 4.0.219 code with WLC 4400 controllers and 1242 AP's . We have a bunch of Dell laptops with Dell branded wireless cards (broadcom chipsets) that will suddenly stop working on our wireless network but will work at hotels, the users home, etc. Currently we give the users a Netgear PC Card and they work fine, but I would like to figure out if there is some issue with these cards.
We're predominantly Dell/broadcom too and have not encountered the issue you described. I don't remember if we were running the product on that version of code, we're 4.1 now. Do the clients stop working permanently or just for a short period. Is it all the Dell wireless cards or just a certain family?
IntroductionHow to use the Wireless LAN Controller Configuration Analyzer (WLCCA)
Javier Contreras is a Senior Tech Lead for the Wireless Business Unit in Cisco, with over 2 decades of experi...
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(#)For this reason being that : - application that doesn't use multicast, sends one copy of each packet ( data unit of traffic at layer 3 ) to each client (" who seeks the traffic ).- application that does use multicast, sends ...
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...