MR Mixed Firmware Networks

[pj4981]

Will installing a MR28 on a network that is currently all MR32s be problematic?  

[alemabrahao]

I think that It will be not a problem. Look this article:

https://documentation.meraki.com/General_Administration/Firmware_Upgrades/MR_Mixed_Firmware_Networks

[cmr]

The only possible issue might have is with WiFi6 clients that may prefer a weak signal from the MR28 as opposed to a stronger signal from the MR32.  You can disable the Wi-Fi 6 features if this ends up causing issues.  We have mixed networks and don't see any problems.

[RaphaelL]

In theory yes and no, will depends on the feature set that you are using.

You are mixing models AND firmware since the MR32 will only run 26.8.3. 

Might be a nightmare to troubleshoot issues which I'm pretty sure at some point will happen