@Riley_S Ha! Googling around, it seems like PPoE with VLAN tagging is at least somewhat common with ISPs offering fiber. I have CenturyLink. They wanted to sell me a "modem"/wireless router, but my...

@Riley_S To close the loop...after much head-scratching... It turns out that the network switch was actually performing a vital function, which explains why the other ports on it didn't work. For...

Thank you. I appreciate the thoughtful answer. I don't recall why I set up the network in this fashion 5 years ago. Looking at it, with the ONT - Switch - Router configuration, it appears to me the...

Hello, I'm not a network expert, so apologies if I include too much or too little information. Ports 3-5 on my TL-SG105E don't appear to be working. Here's what I'm trying to do: I would like to set...