Method and System for Communication Capacity Negotiation of Physical Layer Chips

摘要

A method for communication capacity negotiation for physical layer chips performed by a network device provided with a first physical layer chip and a second physical layer chip includes, with the first physical layer chip, negotiating communication capacity with an opposite end, and reporting the communication capacity confirmed by negotiation to the second physical layer chip; and with the second physical layer chip, adopting the communication capacity acquired from the first physical layer chip to negotiate communication capacity with another opposite end by a fixed negotiation mode. A system for communication capacity negotiation of physical layer chips includes a first physical layer chip; and a second physical layer chip. The first physical layer chip negotiates a communication capacity with an opposite end, and reports the communication capacity confirmed by negotiation to the second physical layer chip; and the second physical layer chip adopts the communication capacity acquired from the first physical layer chip to negotiate communication capacity with another opposite end by a fixed negotiation mode.