FYI
Seems to be defaulted to Enabled, since I never messed with it before and all my sites have it set this way.
I just randomly ran across this setting under Network Wide>General
![323423423432.jpg 323423423432.jpg](https://community.meraki.com/t5/image/serverpage/image-id/6025i881793446FE812E0/image-size/large?v=v2&px=999)
https://documentation.meraki.com/MR/Other_Topics/Multicast-Unicast_Conversion