About TsvetanVladimirov7864

TsvetanVladimirov7864 · 07-30-2025

Hello Experts,I hope you all are doing well. I am having a struggle to upgrade some Mobility Express 3800 APs from 8.5 to 8.10 version. Reason is - no space available.So after a lot of investigation and debugging, it turns out that I need to have at ...

TsvetanVladimirov7864 · 07-28-2022

Greetings Experts,I hope you are doing well.I am creating this discussion as I've been troubleshooting an issue with out 4800 AP.We have a WLC 3500 running 8.10. tier version. We also got some new 4800 APs that came with 8.7. version.Interestingly th...

TsvetanVladimirov7864 · 07-13-2022

Greeting Experts,We have installed two Virtual 9800 in our DC and set them up according to the documentation. The idea is to replace some old AireOS WLCs. Here is the interesting part:The old solution uses DHCP Proxy to provide IP addresses for devic...

TsvetanVladimirov7864 · 07-31-2025

Thanks for the warning, much appreciated.I think format flash will do me good things, but I think the u-boot of those APs is also locked so tftp is also not working from there. Any advice on how I can make it work?

TsvetanVladimirov7864 · 07-31-2025

Thank you Jens and team.Current running version 8.5.131.0.Yes most of the threads lead to this solution. However with the newer versions of Lightweight APs, it is no longer possible to convert a Lightweight AP to Mobility express. So that option is n...

TsvetanVladimirov7864 · 04-23-2025

Hi Guys,I have the same issue. Mobility-Express Controller.After upgrade from 8.5 to 8.10, the APs seemingly get the 8.10 version, they join the already upgraded controller and stay like that for a moment, then crash and go back to 8.5. This process ...

TsvetanVladimirov7864 · 07-30-2022

Hello Everyone,Thank you for your replies.RMA it is, however I still don't understand how to browse the filesystem of those APs and where in the partitions the images are saved. On old AireOS you could see the image file in the flash, you could do a ...

TsvetanVladimirov7864 · 07-28-2022

Hi,Thanks for the reply.I will try to get you both boot logs, I didn't get the second on this pc. The one I am uploading Is the one that reloads on either partition.Have in mind that there are 16APs already on the WLC which we were able to upgrade.On...

Member Since	‎05-28-2021 07:17 AM
Date Last Visited	‎08-20-2025 07:10 PM
Posts	12

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Clearing storage space on Cisco ME AP 3800 - IOS XE for upgrade.

Manual Image upgrade Cisco AP 4800

Cisco 9800-CL - DHCP Relay Function

Re: Clearing storage space on Cisco ME AP 3800 - IOS XE for upgrade.

Re: Clearing storage space on Cisco ME AP 3800 - IOS XE for upgrade.

Re: 2800 APs and 3800 Controller - Firmware Upgrade issue

Re: Manual Image upgrade Cisco AP 4800

Re: Manual Image upgrade Cisco AP 4800