@cmr Thanks for the reply. The intention is to essentially verify the port is not causing errors. So using a dumb switch is a good idea and should perform the same function. My preference would be to have a small, light rj45 plug. Easily transportable, effective results. When you mention 'loopback protection', is that in reference to broadcast-storm loops? I can't seem to find any Meraki docs on loopback plugs.
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