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yperry_cisco
Beginner

AP 2800 lightweight capwap 8.2.121.0 to Mobility-Express

Hi,

I am trying to upgrade AP2800 software version 8.2.121.0 lightweight capwap to 8.4.100.0 and it seems doesn't work.

I receive the following error messages when trying to flash it:

#ap-type mobility-express tftp://10.1.1.54/AIR-AP2800-K9-ME-8-4-100-0/ap1g4
Starting the ME image download...
It may take a few minutes to finish download.
If it is longer, please abort command, check network connection and try again
####################################################################### 100.0%
Image downloaded, writing to flash...
do CHECK_ME, part1 is active part

Error, image file size is smaller than image+key+signature 0x0286cbd0 : 0xc994e74a
Segmentation fault (core dumped)
part.bin signature verification failure, exit the script
Error: Image update failed.
#

AP00D7.8F9A.32B4#archive download-sw /reload tftp://10.1.1.54/AIR-AP2800-K9-ME-8-3-111-0/ap1g4-capwap
####################################################################### 99.8%
Image downloaded, writing to flash...
do PREDOWNLOAD, part1 is active part

Error, image file size is smaller than image+key+signature 0x0162cc6d : 0x8277a79e
Segmentation fault (core dumped)
part.bin signature verification failure, exit the script
Error: '/etc/capwap-upgrade.sh PREDOWNLOAD' failure.
AP00D7.8F9A.32B4#

**Also tested using /ap1g3 - the same error.

Here is the sh version output:

AP Running Image : 8.2.121.0
Primary Boot Image : 8.2.121.0
Backup Boot Image : 0.0.0.0

Any idea what could be the issue?

Thanks.

1 REPLY 1
Leo Laohoo
VIP Community Legend

The filename is incorrect.

The command should be:  archive download-sw /reboot tftp://<TFTP IP address>/AIR-AP2800-K9-ME-8-3-121-0.tar

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