These are switches sending bpdu on native vlan, and meraki only support stp, so just a single topology (not per vlan). Most designs you looking at are probably using routers or switches using layer3 ports. (Like a catalyst with # no swithport) I supose you could disable stp on the ports using this design, buttttt a configuration/mistake in the future could lead to a loop. I think i wouldnt use meraki switches for this design
... View more