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    TX Matrix Plus 路由引擎故障排除

    问题

    下列报警和 LED 表示路由引擎存在问题:

    • 路由引擎面板上的 ONLINE LED 稳定亮起为红色。
    • 报警表示主机子系统已卸下或发生故障。

    解决方案

    1. 检查路由引擎面板上的 ONLINE LED。 如果 ONLINE LED 为红色,则输入 chassis routing-engine sfc 0 命令,以检查路由引擎的状态。
      user@host> show chassis routing-engine sfc 0
      sfc0-re0:
      --------------------------------------------------------------------------
      Routing Engine status:
        Slot 0:
          Current state                  Master
          Election priority              Master (default)
          Temperature                 27 degrees C / 80 degrees F
          CPU temperature             42 degrees C / 107 degrees F
          DRAM                      3327 MB
          Memory utilization          12 percent
          CPU utilization:
            User                       0 percent
            Background                 0 percent
            Kernel                     2 percent
            Interrupt                  0 percent
            Idle                      98 percent
          Model                          RE- TXP-SFC
          Serial ID                      737A-1024
          Start time                     2009-05-11 17:39:49 PDT
          Uptime                         3 hours, 45 minutes, 25 seconds
          Last reboot reason             Router rebooted after a normal shutdown.
          Load averages:                 1 minute   5 minute  15 minute
                                             0.00       0.00       0.00
      Routing Engine status:
        Slot 1:
          Current state                  Backup
          Election priority              Backup (default)
          Temperature                 29 degrees C / 84 degrees F
          CPU temperature             43 degrees C / 109 degrees F
          DRAM                      3327 MB
          Memory utilization          11 percent
          CPU utilization:
            User                       0 percent
            Background                 0 percent
            Kernel                     0 percent
            Interrupt                  0 percent
            Idle                     100 percent
          Model                          RE- TXP-SFC
          Serial ID                      737A-1024
          Start time                     2009-05-11 17:08:54 PDT
          Uptime                         4 hours, 16 minutes, 52 seconds
          Last reboot reason             0x1:power cycle/failure 
      
      
    2. 输入 show chassis alarms 命令 以显示路由引擎报警。

    Published: 2014-05-09