upgrade 2802 controller

[owen2]

Hi All,

I have a customer who is expanding his WIFI coverage with a new AP.
we reliase the new AP is running on a newer firmware 8.10, while the controller is on 8.5 and another 2 AP.

We managed to get hold of the latest firmware. 8.10.151

which are files are used for the upgrade?

[Leo Laohoo]

What WLC is used?

[owen2]

AP 2802 work as WLC and AP

[Sandeep Choudhary · Accepted solution]

Hi,

Here are few posts about upgrading :

https://www.wiresandwi.fi/blog/cisco-mobility-express-software-upgrade

https://dannyda.com/2020/02/11/how-to-update-cisco-mobility-express-with-web-gui-and-tftp-without-using-terminal/

https://networkbytes23.wordpress.com/2021/09/04/upgrading-cisco-mobility-express/

Regards

Dont forget to rate helpful posts

[owen2]

HI, 

im only able to use HTTP for upload.

TFTP server is not installed.

Its fail after 99%

is it a bug ?

[balaji.bandi]

May be try different browser or try setup TFTP :

https://www.cisco.com/c/en/us/td/docs/wireless/controller/8-0/configuration-guide/b_cg80/b_cg80_chapter_0110.html

[Leo Laohoo]

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@owen2 wrote:

Its fail after 99%

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What is the exact error message?

[owen2]

its state transfer fail.

i tried using the whole zip file and just ap3g3 file.

[balaji.bandi]

what browser you using post the error message screenshot ?

[Leo Laohoo]

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@owen2 wrote:

its state transfer fail.

i tried using the whole zip file and just ap3g3 file.

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I want to see the exact error message.  

If you are unable to provide the exact error message, raise a TAC Case.