Wired internet being throttled by switch
Hi all, I'm a networking novice to be gentle!
I'm getting slow wired speeds and I've narrowed the problem down to my TP Link switch (TL-SG116). I currently have a Sky router connected to an Eero (mesh) gateway (in bridge mode), and then the Eero connected to a switch. I've narrowed down the problem to my TP Link switch by connecting my laptop directly to the Sky router and am getting 1gig speeds, I then connected directly to the Eero Gateway and got 1gig speeds, but when I plugged back into the switch they drop to around 350MB/s. I thought there might be a problem with the cable connecting the Eero to the switch so swapped it out but it made no difference, and finally I tried connecting the switch directly to the Sky router and am still getting around 350MB/s so it would be appear to the the switch throttling somehow. It's a gigabit switch.
Does anyone have any idea how I can solve this?