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由于交换机端SFP出现故障、Brocade交换机端口处于联机状态并报告Rx过低

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brocade
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适用场景

Brocade 交换机上的端口

问题描述

  • 交换机端口上报告了LOX Rx

RX Power:   -9.1   dBm (122.7uW)
TX Power:   -1.3   dBm (736.1 uW)

  • CRC和CRC G_E组织 的报告中会同时报告pcs错误

/fabos/cliexec/porterrshow :
      frames     enc   crc  crc   too    too    bad    enc   disc   link   loss   loss   frjt   fbsy    c3timeout    pcs    uncor
     tx     rx    in    err   g_eof  shrt   long   eof    out   c3    fail   sync   sig            tx    rx    err    err
  8:   1.6t  463.1g   0    48.5k 47.8k  2     0    674     0    467    12     0    17     0     0     0     0    489     0

  • 数据库实例出现故障 并故障转移到冗余节点
  • 在继续执行解决方案之前、可以执行以下故障排除步骤:
    • 端到端电缆测试、如果电缆有故障、请予以更换
    • 更换主机端SFP 
 

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