Access points intended to form a wireless link or mesh together must be within direct line of sight of each other. Wireless bridges running version 27.X or below only support a single VLAN. If support for multiple subnets is a requirement for the deployment, a layer 3-capable device will be required. MR repeaters will only send/receive untagged traffic on its wired interface regardless of the configuration of the SSID in use. Starting 28.1, Multi-vlan support was added. By extension, wired clients across the mesh link do not support the use of VLANs applied by Group Policies. https://documentation.meraki.com/MR/Wi-Fi_Basics_and_Best_Practices/Extending_the_LAN_with_a_Wireless_Mesh_Link
... View more