Hi, I was upgrading 2 weeks ago, upgraded our first HA pair, but 8.0.140 has killed our mobility anchors to external company's. Have a TAC call open, but it is going on a while to fix. So can't upgrade the others till we have a fix for this one.
DHCP Option 43 won't make any difference. The issue is the radio firmware gets corrupted. Once this happens, the AP would disconnect itself from the controller because the radio would report sport a Regulatory Domain of a <NULL> value. If you have PI, this AP won't even appear in PI logs as being disconnected from the controller.
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...