I found this old thread where someone seemingly did what I will be trying to do:
but I wanted to ask if anyone has had the discussed configuration, and had it be stable over time.
That is, Flint 2 performing PPPoE sign-in, with Zyxel C3000Z in Transparent Bridge mode. I have CenturyLink DSL, and that is the DSL modem/router I have, but I only want it to act as a modem.
I have spent the last year struggling to do the same with a different vendor's router, and have given up. The first router was defective, and so is the second one. It won't keep a connection alive for more than a few hours, even in double-NAT mode (not performing PPPoE sign-in). So I'm looking at replacing it with a Flint 2.
FWIW: I am not looking for instructions on how to place the modem in Transparent Bridge mode, or how to set up the Flint 2 for PPPoE sign-in. Have done the former, anticipating it won't be that difficult to set up the Flint 2. I'm more looking for feedback from CenturyLink customers who have had success using a Flint 2 with the subject DSL modem. I am stuck with CenturyLink as my least-bad ISP option for a while, at least until the new fiber ISP comes online (no idea when that will happen).
Thanks!