topic Re: Flexconnect ap upgrade in Wireless

Flexconnect ap upgrade

PaulHam — Mon, 05 Jul 2021 17:36:16 GMT

We have 400+ ap in flexconnect mode. Someone mentioned predownload the image on the ap.

is better and faster?

Thanks in advance

Re: Flexconnect ap upgrade

omz — Sun, 23 Jun 2019 14:44:16 GMT

Hello

Have a read here -

https://www.cisco.com/c/en/us/td/docs/wireless/controller/7-4/configuration/guides/consolidated/b_cg74_CONSOLIDATED/b_cg74_CONSOLIDATED_chapter_010010001.html

If you have any questions feel free to ask.

Hope this helps.

Re: Flexconnect ap upgrade

Haydn Andrews — Sun, 23 Jun 2019 22:47:14 GMT

To save time you can use a Flexconnect Group AP upgrades:

https://www.cisco.com/c/en/us/td/docs/wireless/controller/7-5/configuration-guide/b_cg75/b_cg75_chapter_010001011.pdf

Effectively what this does is make a master AP in the flexconnect group which will download the new code and then the rest of the APs in that group download their code from that AP rather than back to the WLC.

It will save time having each AP download the code across the WAN.

Re: Flexconnect ap upgrade

RaffyLindogan — Mon, 24 Jun 2019 05:10:37 GMT

Hi Paul,

I have recently upgraded WLC 5520 on 8.7 code and would definitely recommend the following:

a. AP image pre-download and swap the primary image to be the new image of the AP. (This will help definitely shorten the outage window as the AP doesn't need to download the new code and restart.)

b. Elect Master AP on the Flex-Connect group (this is mostly done if you are concerned about the WAN utilization). Just imagine for example, 10 APs on one of your remote site downloading the WLC image at same time.

See this link for detail for 8.3 code (it same process for all)

https://www.cisco.com/c/en/us/td/docs/wireless/controller/8-3/config-guide/b_cg83/b_cg83_chapter_0101.html#ID913

https://www.cisco.com/c/en/us/td/docs/wireless/controller/7-4/configuration/guides/consolidated/b_cg74_CONSOLIDATED/b_cg74_CONSOLIDATED_chapter_010010001.html

Re: Flexconnect ap upgrade

patoberli — Mon, 24 Jun 2019 11:30:41 GMT

8.7?!? That code has (probably) already reached EoL. I would definitively go with 8.8.120.0, unless there is a bug blocking you.

Re: Flexconnect ap upgrade

PaulHam — Thu, 27 Jun 2019 07:19:33 GMT

Thanks all for your help.

I was able to upgrade following this link -

https://www.cisco.com/c/en/us/td/docs/wireless/controller/7-4/configuration/guides/consolidated/b_cg74_CONSOLIDATED/b_cg74_CONSOLIDATED_chapter_010010001.html