Any suggestions here? I have an Archer C9 (v1) AC1900 running the latest (2018) firmware from this page: https://www.tp-link.com/us/support/download/archer-c9/v1/#Firmware
I just signed up/set up Centurylink's Gigabit Fiber.
I can't get my router to connect over PPPoE. It works fine if I use the router CenturyLink gave me, a Zyxel C3000Z. But with my Archer C9, it just infinitely tries to connect.
I have my PPPoE username/password (email@example.com). I got it from calling CenturyLink.
Some googling says perhaps I need to set VLAN ID to 201, but that setting doesn't exist on my router. I followed this guide: https://www.tp-link.com/us/support/faq/1584/ , but there is no "IPTV" setting on the left hand side.