由于 SFP 故障，SFP 电源不足

适用于

问题描述

• Receiver signal average optical power 通过下面的 switch 命令为 low：

switch> show interfaces descriptions | match xe-0/0/2
xe-0/0/2     up   up   switch_e0e

switch> show interfaces diagnostics optics xe-0/0/2 | match dbm
   Laser output power             :  0.5720 mW / -2.43 dBm
   Receiver signal average optical power    :  0.0246 mW / -16.09 dBm

• SYSCONFIG -A 报告相对网络端口关闭：

e0e MAC Address: d2:39:ea:b1:b5:3e (auto-unknown-fd-down)

• 在系统上可以观察到以下消息：

[node01: intr: netif.linkDown:info]: Ethernet e0e: Link down, check cable.
[node01: vifmgr: vifmgr.portdown:notice]: A link down event was received on node node01, port e0e.