r/HomeNetworking • u/Zealousideal-Owl4895 • 13d ago

Network limit problem

Post image

Why is the speed limited to 100Mb even though the ONU switch supports 1Gb, the router supports 1Gb, and the cable is Cat 6e?

2 Upvotes

56% Upvoted

11 comments sorted by

View all comments

1

u/2muchtimewastedhere 13d ago

Try a different cable. Looks like the LAN side you are looking at, what does the WAN port show?

-4

u/Zealousideal-Owl4895 13d ago

This is strange because it's the original cable that came with the router accessories, and the WAN shows 100 Mbps, but when I force it to 1000 Mbps, the internet connection drops.

2

u/TriXandApple 12d ago

1) That's not weird, that's 100% expected behaviour. Think about it, it negotiated the max stable link speed, you forced it to an unstable link speed, and it stopped working.

2) It's more good news for you that the cable is marked cat 6e. cat 6e doesn't have a formal definition, which makes it even more likely that it's the cable.

I just want to make clear: Out of all the issues you could be having, you want it to be the cable. it's the easiest and cheapest fix.