07-25-2019 10:03 AM - edited 07-05-2021 10:45 AM
The upgrade for the 5520 HA set up from 8.2 to 8.3 completed. However, the bootloader shows different versions.
Attempted the upgrade from 8.3 to 8.5 . It failed during the upload of IOS file to the WLC.
Is the bootloader has something to do with this or a bug issue for the current 8.3 version ?
07-25-2019 10:18 AM
- Do you have a screenshot or can you provide logs from the failing sequence ?
M.
07-25-2019 11:26 AM
log states " Transfer Task[PA]bootos c:915 ER image required to show version.
07-25-2019 11:37 AM
07-25-2019 10:20 PM
i think its failed due to wrong FTP config.
Please chekc the bug:
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCus48353/?rfs=iqvred
Regards
Dont forget to arte helpful posts
07-26-2019 12:17 AM
07-26-2019 07:42 PM
This has been solved.
When you issue the show certificate command . It shows no certificate.
I contacted TAC and they have make me reseated the SD card. Certificate then shows Then I had proceeded the upgrade.
07-26-2019 07:43 PM
This has been solved.
When you issue the show certificate command . It shows no certificate.
I contacted TAC and they have make me reseated the SD card. Certificate then shows Then I had proceeded the upgrade.
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