各位高手:
目前在调试设备 网口 PHY芯片DP83867 自动协商功能时,如果将设备连接到H3C百兆交换机,能自动协商成100M,如果使用百兆直通网线将设备网口跟电脑PC网口直连,电脑端网口(支持千兆/百兆/十兆)配置为自动协商,此时电脑端网口状态显示100M,设备仍然显示为1000M,为什么没有降低到100M?请网络高手指点一下,谢谢!!
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