09-27-2006 07:48 AM - edited 07-04-2021 01:10 PM
AP Model: AIR-AP1220B-E-K9
We recently tried to upgrade this from VXWorks 12.03T to IOS, but something went wrong. We now get the following prompt only:
c -- Copy file
f -- File dir
l -- downLoad file into DRAM
u -- Upload file
p -- xfer Protocol
n -- coNsole
r -- Run
s -- System info.
I've therefore redownloaded the 12.03T VXworks image file and uploaded it via the console cable using 1K-Xmodem and baud rate 115200. The file appears to upload successfully, so I click r for run, but keep getting the following output:
a -- EnterpriseAP Sys 12.03
a
Inflating "EnterpriseAP Sys 12.03"...
** Error in Compression Codes
*** Bad CRC in File DRAM :00008720
Memory Bank total used left
DRAM 16742624 0 16742624
Config 524288 0 524288
FLASH 7602176 0 7602176
Memory Bank:File address size encoding type flags
*** Decode Error 00000001
I've tried this a few times now and redownloaded the image incase it was corrupt but with the same problem.
Can anyone help me? Cheers!
Solved! Go to Solution.
09-27-2006 08:56 AM
Hi Paul,
Have a look at the following;
Verify that the connection settings in the terminal application are 9600-8-None-1 and NO flow control (not hardware or software).
From this doc;
Recover from a Failure
Part of this comprhensive doc;
Upgrade Cisco Aironet AP1200 to IOS
http://www.cisco.com/en/US/products/hw/wireless/ps430/products_tech_note09186a008019fea0.shtml
Hope this helps!
Rob
Please remember to rate helpful posts.....
09-27-2006 08:56 AM
Hi Paul,
Have a look at the following;
Verify that the connection settings in the terminal application are 9600-8-None-1 and NO flow control (not hardware or software).
From this doc;
Recover from a Failure
Part of this comprhensive doc;
Upgrade Cisco Aironet AP1200 to IOS
http://www.cisco.com/en/US/products/hw/wireless/ps430/products_tech_note09186a008019fea0.shtml
Hope this helps!
Rob
Please remember to rate helpful posts.....
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