Hi @LeAnts , I’m afraid you’re right in that configuration will be lost whilst moving your MX between Networks: https://documentation.meraki.com/General_Administration/Inventory_and_Devices/Moving_Devices_between_Networks It’s a simple process which I’ve performed a number of times. Either use the APi to retrieve the existing firewall rules etc. or use a manual process of noting all the config prior to moving.
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