I am doing exactly that on the same router. My internal network is 2.5 gigabit, and my internet connection is 500 megabit. I have not expierenced any issues.
Edit: I think tye switch iperates similar to the one described here:
I am doing exactly that on the same router. My internal network is 2.5 gigabit, and my internet connection is 500 megabit. I have not expierenced any issues.
Edit: I think tye switch iperates similar to the one described here: