A common configuration is to pair a router with a managed switch that can handle VLANs and have a trunk port between the switch and router such a setup is calle

A common configuration is to pair a router with a managed switch that can handle VLANs and have a trunk port between the switch and router such a setup is called a "router on a stick" https://en.m.wikipedia.org/wiki/Router_on_a_stick https://en.m.wikipedia.org/wiki/Router_on_a_stick