S5560X-54F-EI安装了 SFP-XG-SX-MM850-D 光模块,2交换机相连反复端口关闭开启,
%Jan 4 02:05:27:120 2021 H3C IFNET/3/PHY_UPDOWN: Physical state on the interface Ten-GigabitEthernet1/0/49 changed to down.
%Jan 4 02:05:27:127 2021 H3C IFNET/5/LINK_UPDOWN: Line protocol state on the interface Ten-GigabitEthernet1/0/49 changed to down.
%Jan 4 02:05:27:186 2021 H3C IFNET/3/PHY_UPDOWN: Physical state on the interface Ten-GigabitEthernet1/0/49 changed to up.
%Jan 4 02:05:27:192 2021 H3C IFNET/5/LINK_UPDOWN: Line protocol state on the interface Ten-GigabitEthernet1/0/49 changed to up.
%Jan 4 02:05:27:317 2021 H3C IFNET/3/PHY_UPDOWN: Physical state on the interface Ten-GigabitEthernet1/0/49 changed to down.
%Jan 4 02:05:27:318 2021 H3C IFNET/5/LINK_UPDOWN: Line protocol state on the interface Ten-GigabitEthernet1/0/49 changed to d
是不兼容 吗?
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兼容,看下收发光是不是中间链路有问题
display transceiver diagnosis interface Gigabitethernet 3/0/1
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先在每台设备做一下端口自环测试,然后看看是否还有闪断情况。如果有就换模块再试试。测试没问题就换新光纤把2台设备互联看看情况。模块换端口测试
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