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submitted 1 year ago by Krafting@lemmy.world to c/homelab@lemmy.ml

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[–] wirelesslywired@lemmy.world 1 points 1 year ago (1 children)

Auto negotiation is not an L2 process. It is a physical layer process that is performed before a CDP or LLDP packet can be transmitted.

[–] tabularasa@lemmy.ml 1 points 1 year ago

He's not talking about speed/duplex auto negotiation. He's talking about automatic power negotiation.