[HUAWEI9306-1-GigabitEthernet5/0/11]undo negotiation auto 关闭端口自适应
[HUAWEI9306-1-GigabitEthernet5/0/11]duplex full 强制开启全双工
[HUAWEI9306-1-GigabitEthernet5/0/11]speed 1000 强制端口千M
Current Rx Power(dBM) :-50.00(Rx是收到的光)
Current Tx Power(dBM) :-5.33(Tx是发出的光)
Alarm information:
RX loss of signal
RX power low(光功率弱)
[HUAWEI9306-1-GigabitEthernet5/0/5]dis mac-address GigabitEthernet 5/0/2 查MAC地址是否学习到