Few questions about LAN ports on my Dappnode Extreme

I have few question about LAN ports on the rear end of my dappnode extreme machine.

There are two LAN ports.

  1. I’m not totally sure, but I would say that only the right one works. Is it meant to be that way, or I can change that in setting somewhere.

  2. If both LAN ports can work, can I connect two independent routers, with two independent ISPs, simultaneously. And is there any specific settings I need to do to make that?
    Can dappnode use them both, or to alternate them, and how to set that?

  3. Can that cause slashings, because one dappnode validator has two connections?

If all that is not possible, is there any other use for both LAN ports, or I can use the only one?

Thanks folks!