[c-nsp] NPE-G1s don't want to talk to each other over copper?

[Daniele Orlandi]

On 03/19/2014 05:45 PM, Lukas Tribus wrote:
>
> Its correct that GigabitEthernet mandates autoneg, and it is also correct
> that "mdix auto" REQUIRES autoneg, but afaik that doesn't mean all your
> gigabit/autoneg gear can also automatically do auto-mdix, because that
> probably requires different hardware (switching RX/TX).

GBE does not have a MDI/MDI-X concept since every pair is used for RX 
and TX at the same time.

There is no such thing as a "Gigabit crossover cable".

Bye,