Oh, it can’t. You’d need more ETH ports. One for each VLAN a device is connected to. You can find multiport low speed expansion cards for cheap, even more so used. Many people think it’s a worthy investment. You learn a valuable skill and have a more resilient, secure network.

Of course that assumes you have spare expansion connectors on your server. I might be wrong, but I’m pretty sure you can find ETH boards for that “Wi-Fi” M.2 connector, so that’s an option if you don’t have PCI. That way you can at least segregate Internet and local traffic.