The negotiations involve what are known as port state measures.
磋商涉及港口国措施。
A down state would indicate a possible bad cable or network switch port.
如果Link state为down，那么就显示网线或网络交换机端口可能有问题。
A down state would indicate a possible bad cable or network switch port.
如果Link state为down，那么就显示网线或网络交换机端口可能有问题。
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