Confuses with your comment on you are not supposed to do certain things?? If you are the guy that need to make this work. Then you do what needs to be done. If you have someone more senior then they should be doing this work. We have the same setup to allow our spoke sites to access central resources and practically no site to site comms. Everyone has mentioned all the points I was going to say. I'll just add a couple of things / rephrase some things if it may help with your understanding. Best to assign a supernet IP range (example 10.123.0.0/16) that you add to your template. Then set the template to auto generate unique IP address range per site (on creating new site and binding it to the template). To keep thing simple, maybe best that you "clone" your current template.To do this make a dummy network out of current template. Then create a a new template by cloning off this dummy network. Now you have a new template based on the old template. After that make the changes like adding the supernet to this new template etc. That way you don't disrupt your live site operation (still using the old template) while you live change the template settings. Make sure to set the unique address as per previous reply by @PhilipDAth Re template limitations: If you can strictly stick to what the template can provide and let you change. It it a huge time saver. If down the track you find that tempalte is not cutting it (can't make certain changes). You can unbind a network from the template and it will keep all the settings it has at the point. Then change setting as required as now template restriciton no longer apply. Also, you can create and bind a new site to a template, to grab the initial config (like let it assing a unique ip range) then imediately unbind it from the template. Then migrate each site, aka move Meraki devices into newly created network (using the new template) during your outage window. Once you do the above. Then you will be in a much better position. This should have been done on the get go when those site were put on Meraki. Edit: Fix spellings!
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