@Kevin_Z i purchase the router in nov 20 . Recently i upgraded my plan to 200mbps from 100mbps and since then there has been this issue The laptop is connected to lan 3 port and as u can see in ss...

@Kevin_Z router -c6 v 2.0 firmware upated my plan is 200mbps Tried changing the cable and setting the negotiating speed to 1000 mbps it shows that connected lan is at 1000 mbps full duplex but still...