That’s really odd. I assume you have validated the cable and the port reports correctly if you plug in another Gigabit device, or?
Maybe check for errors with ethtool -S eth0
Also maybe try to set speed ethtool -s eth0 speed 1000 duplex full
That’s really odd. I assume you have validated the cable and the port reports correctly if you plug in another Gigabit device, or?
Maybe check for errors with ethtool -S eth0
Also maybe try to set speed ethtool -s eth0 speed 1000 duplex full