Ho to reimage Cisco WLC 5520...

[fdetoma]

Hi,

we have a new Wireless Lan Controller model 5520 that doesn't boot and remain in "DHCP finding boot...."

We've done correctly all Bios firmware update to 3.x, but nothing and power down server more times.... 

Remote CIMC consolle doesn't report any warning or hardware error message....

Can we do a software reimange and where we can find a bootable software..?

Thanks!

[Philip D'Ath]

I don't believe that you can re-image it.

I hope you have a Cisco support contract, as I would be contacting Cisco TAC to get an RMA.

[pwwiddicombe]

Can you post what the controller issues to the serial console on power up?  There should be an indication of what the fault may be . 

Are you using ONLY the CIMC console ?  I think you had to set up with the serial console first.  Most of the 5520's I've been involved with, we never actually bother with the CIMC - just use the serial port and pretend it's a 5508...