@R1D2 I did change the IP address of the switch so they are different. As far as the EdgeRouter X, yes hardware offload is enabled. If I bypass the TP-Link switch and plug directly into the...

I just put in a new T1600G-52PS v4 switch and it has significantly slowed down my download speed. I have 1 gig internet speed and when I do a speed test I consistently get roughly 300 Mbit down....