Wilbur, if you're using a "desktop" (small) ethernet switch, power cycle it. It took me too long to realise that if one port negotiates down to 100Mb, it'll not run at higher speed until you powercycle the switch (found on at least 3 switches from 2 vendors). This is probably more a design limitation, so you pay a premium for expected functionality.
Wilbur, if you're using a "desktop" (small) ethernet switch, power cycle it. It took me too long to realise that if one port negotiates down to 100Mb, it'll not run at higher speed until you powercycle the switch (found on at least 3 switches from 2 vendors). This is probably more a design limitation, so you pay a premium for expected functionality.