1000Mbps/Full Duplex on AC1900
I have a 300mbps modem and I connected the Archer C80 via LAN. I noticed that when I change the "Internet Port Negotiation Speed Setting" of the Archer C80 into a different duplex here's what shows up on my modem's Ethernet status.
Archer C80 My Modem
Auto Negotiation = 100Mbps/Full Duplex
10Mbps/Full Duplex = 10Mbps/Half Duplex
10Mbps/Half Duplex = 10Mbps/Half Duplex
100Mbps/Full Duplex = 100Mbps/Half Duplex
100Mbps/Half Duplex = 100Mbps/Half Duplex
1000Mbps/Full Duplex = 10Mbps/Half Duplex
I don't know what going on. Someone help!