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    维护 MX240 风扇盘

    用途

    为达到最佳冷却效果,请确认风扇的情况。

    操作

    • 监控风扇的状态。 风扇盘包含多个风扇,它们协同工作,以冷却router组件。 如果一个风扇出现故障,主机子系统会调整剩余风扇的速度,以维护正常冷却。 风扇出现故障时触发红色报警,卸下风扇盘时触发黄色报警和红色报警。
    • 要显示冷却系统的状态,请输入 show chassis environment 命令。 输出类似以下内容:
      user@host> show chassis environment
      Temp  PEM 0                          OK         45 degrees C / 113 degrees F
            PEM 1                          OK         45 degrees C / 113 degrees F
            PEM 2                          Absent    
            PEM 3                          Absent    
            Routing Engine 0               OK         42 degrees C / 107 degrees F
            Routing Engine 1               Present   
            CB 0 Intake                    OK         40 degrees C / 104 degrees F
            CB 0 Exhaust A                 OK         37 degrees C / 98 degrees F
            CB 0 Exhaust B                 OK         42 degrees C / 107 degrees F
            CB 0 ACBC                      OK         41 degrees C / 105 degrees F
            CB 0 SF A                      OK         49 degrees C / 120 degrees F
            CB 0 SF B                      OK         44 degrees C / 111 degrees F
            CB 1 Intake                    OK         39 degrees C / 102 degrees F
            CB 1 Exhaust A                 OK         37 degrees C / 98 degrees F
            CB 1 Exhaust B                 OK         42 degrees C / 107 degrees F
            CB 1 ACBC                      OK         40 degrees C / 104 degrees F
            CB 1 SF A                      OK         49 degrees C / 120 degrees F
            CB 1 SF B                      OK         43 degrees C / 109 degrees F
            FPC 1 Intake                   OK         33 degrees C / 91 degrees F
            FPC 1 Exhaust A                OK         39 degrees C / 102 degrees F
            FPC 1 Exhaust B                OK         52 degrees C / 125 degrees F
            FPC 1 I3 0 TSensor             OK         50 degrees C / 122 degrees F
            FPC 1 I3 0 Chip                OK         54 degrees C / 129 degrees F
            FPC 1 I3 1 TSensor             OK         47 degrees C / 116 degrees F
            FPC 1 I3 1 Chip                OK         50 degrees C / 122 degrees F
            FPC 1 I3 2 TSensor             OK         46 degrees C / 114 degrees F
            FPC 1 I3 2 Chip                OK         49 degrees C / 120 degrees F
            FPC 1 I3 3 TSensor             OK         43 degrees C / 109 degrees F
            FPC 1 I3 3 Chip                OK         48 degrees C / 118 degrees F
            FPC 1 IA 0 TSensor             OK         48 degrees C / 118 degrees F
            FPC 1 IA 0 Chip                OK         49 degrees C / 120 degrees F
            FPC 1 IA 1 TSensor             OK         45 degrees C / 113 degrees F
            FPC 1 IA 1 Chip                OK         50 degrees C / 122 degrees F
            FPC 2 Intake                   OK         33 degrees C / 91 degrees F
            FPC 2 Exhaust A                OK         40 degrees C / 104 degrees F
            FPC 2 Exhaust B                OK         54 degrees C / 129 degrees F
            FPC 2 I3 0 TSensor             OK         52 degrees C / 125 degrees F
            FPC 2 I3 0 Chip                OK         54 degrees C / 129 degrees F
            FPC 2 I3 1 TSensor             OK         49 degrees C / 120 degrees F
            FPC 2 I3 1 Chip                OK         50 degrees C / 122 degrees F
            FPC 2 I3 2 TSensor             OK         48 degrees C / 118 degrees F
            FPC 2 I3 2 Chip                OK         51 degrees C / 123 degrees F
            FPC 2 I3 3 TSensor             OK         44 degrees C / 111 degrees F
            FPC 2 I3 3 Chip                OK         46 degrees C / 114 degrees F
            FPC 2 IA 0 TSensor             OK         49 degrees C / 120 degrees F
            FPC 2 IA 0 Chip                OK         50 degrees C / 122 degrees F
            FPC 2 IA 1 TSensor             OK         48 degrees C / 118 degrees F
            FPC 2 IA 1 Chip                OK         52 degrees C / 125 degrees F
      Fans  Front Fan                      OK         Spinning at intermediate-speed
            Middle Fan                     OK         Spinning at intermediate-speed
            Rear Fan                       OK         Spinning at intermediate-speed
      

    Published: 2014-05-09