Hey Bastian! In general, it is recommended you have no more than two Repeater APs attached to a single Gateway AP. It's also in your best interest to have multiple potential gateway APs so that there is not a single point of failure that would knock all of the repeaters offline. Further guidelines regarding a Mesh Deployment can be found in the following documentation: https://documentation.meraki.com/MR/Deployment_Guides/Mesh_Deployment_Guide#Deployment_Considerations Let us know if you have any other questions! -Donovan
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