Got two cisco 5520 wlc and i am setting these up for the 1st time. Not sure what I am doing wrong but i cant see interfaces up at the controllers i have followed the same rules as I set the smaller 2504 controllers.
any help will be appreciated and this is what have done so far:
mgmt port: connected to my management vlan22
Fiber ports: these are connected to the 10Gb fiber ports at my 3850 core stack and set them as trunk(cdp wont show any neighbors from the wlc)
Drawing: Please see my attached drawing to see how interfaces are connected.
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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