WLC 526 Corrupted image

Unanswered Question
Jun 24th, 2009
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Hi;


I searched the portal but could not find the solution about my problem which is WLC 526's corrupted image. Available commands :


rub> help

blocklist FILE boot

bootp [--with-configfile] cat FILE

chainloader [--force] FILE color NORMAL [HIGHLIGHT]

configfile FILE dhcp

displayapm displaymem

find FILENAME geometry DRIVE [CYLINDER HEAD SECTOR [

halt [--no-apm] help [--all] [PATTERN ...]

hide PARTITION ifconfig [--address=IP] [--gateway=IP]

initrd FILE [ARG ...] kernel [--no-mem-option] [--type=TYPE]

makeactive map TO_DRIVE FROM_DRIVE

md5crypt module FILE [ARG ...]

modulenounzip FILE [ARG ...] pager [FLAG]

partnew PART TYPE START LEN parttype PART TYPE

rarp reboot

root [DEVICE [HDBIAS]] rootnoverify [DEVICE [HDBIAS]]

serial [--unit=UNIT] [--port=PORT] [-- setkey [TO_KEY FROM_KEY]

setup [--prefix=DIR] [--stage2=STAGE2_ terminal [--dumb] [--no-echo] [--no-ed

terminfo [--name=NAME --cursor-address testvbe MODE

tftpserver IPADDR unhide PARTITION

uppermem KBYTES vbeprobe [MODE]


grub> initrd FILE


Error 19: Linux kernel must be loaded before initrd


grub>



How can I recover WLC' s image?


Thanks



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Leo Laohoo Wed, 06/24/2009 - 16:23
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Actually, you can't. Contact TAC and have your WLC replaced.

dennischolmes Thu, 06/25/2009 - 04:34
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Attempt connecting via cli and breaking the boot process. You should have the ability to boot to the backup image on the controller. That is, if it has one.

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