We have CenturyLink fiber internet (just internet and phone) at a speed of 40gig. We are experiencing intermittent outages that seem to happen a couple of times an hour. Power cycling the router (ours, not the CenturyLink one) works to restore service. This happened last fall on a Sunday night; by the morning the problem had disappeared. I have our router on an automatic reset every night at 2:30 am. I have also reset their ONT (Optical Network Terminal) and the VLAN Tagging switch I have between the ONT and the router. So far, after power cycling those two additional things it has been stable.
Anybody else getting outages today?
This is common with CenturyLink. It’s either the modem needing to be replaced or they can’t handle the volume of local internet users. My advice, Xfinity has a better deal now and cheaper/more dependable. It’s what I did. Good luck.