> However, those in-room APs connected to the GPON ONU are not pingable. Roaming may not work properly in this case if the APs can not talk to each other, to exchange roaming data. You wont even be able to use normal layer 3 roaming. The only way I can think of to resolve this is to also use an MX, and use layer 3 roaming with tunneling back to that MX. https://documentation.meraki.com/MR/Client_Addressing_and_Bridging/SSID_Tunneling_and_Layer_3_Roaming_-_VPN_Concentration_Configuration_Guide
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