Once again, Meraki will not change tags if you don't configure it to. I sane person would never tag CS7 on user traffic. But it clearly shows in your first screenshot you configured Meraki to do so. So downstream you won't see the tags coming in to the wired interface of the AP but you will see the tags your Zoom config has. Upstream traffic will first be tagged by your client and then be sent over the air. When it reaches the AP will keep the current tag if no matching rule has found OR if you did put a rule that matches or put the use default QoS rules it will apply those to the packets leaving the wired interface of the AP.
... View more