接入交换机上联口和汇聚交换机下联口同时换成万兆h3c多模光模块后,不停的报错报文如下 %Nov 2 16:51:21:786 2020 LaoJiFang IFNET/5/LINK_UPDOWN: Line protocol state on the interface Ten-GigabitEthernet1/0/11 changed to down. %Nov 2 16:51:21:788 2020 LaoJiFang IFNET/3/PHY_UPDOWN: Physical state on the interface Ten-GigabitEthernet1/0/11 changed to up. %Nov 2 16:51:21:795 2020 LaoJiFang IFNET/5/LINK_UPDOWN: Line protocol state on the interface Ten-GigabitEthernet1/0/11 changed to up. %Nov 2 16:51:21:819 2020 LaoJiFang IFNET/3/PHY_UPDOWN: Physical state on the interface Ten-GigabitEthernet1/0/11 changed to down. %Nov 2 16:51:21:820 2020 LaoJiFang IFNET/5/LINK_UPDOWN: Line protocol state on the interface Ten-GigabitEthernet1/0/11 changed to down. 略。。。
接入交换机上联口和汇聚交换机下联口同时换成千兆锐捷多模光模块后,恢复正常,报文如下 %Nov 2 16:52:56:100 2020 LaoJiFang IFNET/3/PHY_UPDOWN: Physical state on the interface Ten-GigabitEthernet1/0/9 changed to up. %Nov 2 16:52:56:109 2020 LaoJiFang IFNET/5/LINK_UPDOWN: Line protocol state on the interface Ten-GigabitEthernet1/0/9 changed to up. %Nov 2 16:52:58:642 2020 LaoJiFang LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port Ten-GigabitEthernet1/0/9 (IfIndex 9), neighbor's chassis ID is fc60-9b93-e6b0, port ID is Ten-GigabitEthernet1/0/52.
(0)
最佳答案
如果是H3C光模块,可以官网手册看下是否适配,另外也可以看下收发光是否正常display transceiver diagnosis interface
(0)
您好,请知:
关于光模块的频繁UP DOWN,以下是排查要点,请参考:
1、检查光模块是否适配当前的板卡和软件版本。
2、检查光路的光衰是否在正常的阈值范围内。
恢复正常后的日志为LLDP的邻居发现,从本端的1/0/9端口发现了MAC为fc60-9b93-e6b0的邻居从对端的1/0/52端口上来的。
(2)
我现在严重怀疑是光纤传输上的问题,RX power(dBm) -10.90。这数值感觉过低
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