@Somnus Thank you so much! I I set all the ports Speed to 1GB and changed the Duplex to Auto and it resolved the issue. I've got the Link-Light and it acts as a plug and play switch now.

I have purchased a TL-SX3008F switch and for some reason, I don't see any link-light on any of these ports. I need some help bringing the link light on. The setup: Router (ethernet port) > Netgear...