I have a new WLC526 installed at a site that seems to hang after about 8 hours of use. I can ping everything else on the network, except for the controller management address. I can also log in the controller via console and do everything except pass traffic across the interface. The controllers management and ap-management IP's are on the same VLAN (default 1) and the wireless users are on VLAN 10 - Usernet.
The controller is connected to a CE520 switch, and using a 1811 router for the gateway.
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
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