topic Wireless mesh question in Wireless

Wireless mesh question

codewize — Mon, 05 Jul 2021 17:17:56 GMT

Hello, My recent wireless deployments have been using 1832i WAPs so I understand those pretty well. However, I have a situation where I need to deploy multiple APs that don't have wired connections back to the infrastructure. I will need 2, maybe 3 APs, 3 SSIDs and maybe 20 clients total.
Switch >>> AP1 >>>> AP2 >>>> AP3

Which AP model can do this. From what I'm reading, is the 1852i the lowest end AP that can mesh? And is that what I want?
They used to call this combined mode (bridge and client) back in the day but I guess it's all just mesh now, which makes sense.

I should also mention that it would be OK if they were stand alone APs, while a controller would be nice, I don't think this size deployment warrants the extra $2k

Re: Wireless mesh question

Scott Fella — Sun, 28 Apr 2019 21:35:17 GMT

You would need a WLC if you want to do mesh. You also need to have good signal between the aps. If you have a lot of building material that can attenuate the signal, mesh is not a good option for you.

Re: Wireless mesh question

codewize — Sun, 28 Apr 2019 22:43:08 GMT

I'm a little confused on what APs to choose. Is the 1852 overkill? Some of the docs says the 1700 series supports mesh but those same docs make no mention of the 1850s.
I understand Mobility Express does not support mesh and that I could need a controller, which most likely puts the project out of budget but I'm not sure on that yet.
In that scenario, the root AP connects wired to the controller and the other AP(s) connect to the root AP over air? Is that how it goes

Re: Wireless mesh question

Haydn Andrews — Mon, 29 Apr 2019 03:55:51 GMT

Effectively all 802.11ac wave 2 other than the outdoor APs do not support Mesh (i believe its road mapped but nothing yet).

Two options:

Use older APs like 2700/3700

Use outdoor APs

If you do not have a WLC then you would either need to purchase one, or look at using autonomous APs

Re: Wireless mesh question

codewize — Mon, 29 Apr 2019 15:08:37 GMT

See that's why I'm confused. This document
https://www.cisco.com/c/en/us/td/docs/wireless/technology/mesh/8-0/design/guide/mesh80/Mesh_Network_Components.html?bookSearch=true

indicates there are several indoor mesh APs.
Additionally many other documents speak of the 1852 supporting mesh

Re: Wireless mesh question

Haydn Andrews — Tue, 30 Apr 2019 01:19:52 GMT

If you look at all the AirOS release notes that support the wave 2 APs up to 8.9 you will see key features not supported are Mesh Mode.

https://www.cisco.com/c/en/us/td/docs/wireless/controller/release/notes/crn88mr2.html#ap-wave2

https://www.cisco.com/c/en/us/td/docs/wireless/controller/release/notes/crn89.html#ap-wave2

I believe it is a road mapped feature but currently not supported