Dell Networking |带有可拆卸风扇装置的交换机的基本风扇故障处理

Summary: 简要概述了所有具有可拆卸风扇装置的戴尔交换机平台上风扇问题的基本故障处理步骤。

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Instructions

Dell Networking |带有可拆卸风扇装置的交换机的基本风扇故障处理:
 

  1. 寻找风扇运行的视觉和听觉证据:

视觉:

      1. 所有已安装的风扇都应明显旋转。
      2. 开关本身具有一个或多个特定于型号的 LED。可能的位置包括:
        1. 风扇 LED 指示灯:  发光的四叶扇形图标或 LED,在设备正面标有风扇形图标
          • 根据型号,呈绿色或未亮起的 LED 指示灯可指示正常运行。
          • 大多数设备通过闪烁的黄色 LED 指示风扇故障或故障。 
             风扇 LED 指示灯
        2. 系统 LED 指示灯:  一个发光的心电图形状图标或 LED,在设备正面标有心电图形状的图标
          • 闪烁的黄色系统 LED 指示非关键系统错误,可能包括单个风扇单元故障。
          • 稳定的黄色(琥珀色)系统 LED 指示严重系统错误,也可能由多个风扇单元故障导致。
            系统 LED 指示灯 
             
        3. 风扇单元 LED 指示灯:  开关箱背面的 LED,通常位于风扇单元本身上

          风扇单元 LED 指示灯 

听觉的:

      1. 风扇作噪音过大或根本没有声音可能表示风扇有问题。

    1. 使用适用于平台的相应命令,通过命令行界面 (CLI) 验证风扇的运行状态,包括风扇方向和速度:

      1. OS6: 
        console> show system fan
        Fans:
        Unit  Description  Status
        ----  -----------  ------
        1     Fan 1        OK
        1     Fan 2        OK
        1     Fan 3        OK    
      2. OS9: 
        DellEMC# show system
        
        Stack MAC                  : 34:17:eb:f2:xx:xx
        Reload Type                : normal-reload [Next boot : normal-reload]
        
        -- Unit 1 --
        Unit Type                  : Management Unit
        Status                     : online
        Next Boot                  : online
        Required Type              : S4048-ON - 54-port TE/FG (SK-ON)
        Current Type               : S4048-ON - 54-port TE/FG (SK-ON)
        Master priority            : 14
        Hardware Rev               : 2.0
        Num Ports                  : 72
        Up Time                    : 33 min, 51 sec
        Dell Networking OS Version : 1-0 (0-5005)
        Jumbo Capable              : yes
        POE capable                : no
        FIPS Mode                  : disabled
        Burned In MAC              : 34:17:eb:f2:94:c4
        No Of MACs                 : 3
        
        --  Power Supplies  --
        Unit   Bay   Status       Type    FanStatus   FanSpeed(rpm)
        ---------------------------------------------------------------------------
          1     1    up           UNKNOWN up          10704
          1     2    absent               up          0
        
        --  Fan  Status  --
        Unit Bay   TrayStatus  Fan1    Speed   Fan2    Speed
        ------------------------------------------------------------------------------------
        1    1     up          up      10134   up      10031
        1    2     up          up      10031   up      10031
        1    3     up          up      10031   up      10031
        
        Speed in RPM
      3. OS10: 
        S4148U-1# show system brief
        
        Node Id           : 1
        MAC               : e4:f0:04:c3:xx:xx
        
        -- Unit --
        Unit  Status      ReqType     CurType     Version
        ----------------------------------------------------------------
        1     up          S4148U      S4148U      10.5.5.6
        
        -- Power Supplies --
        PSU-ID  Status      Type    AirFlow   Fan  Speed(rpm)  Status
        ----------------------------------------------------------------
        1       up          AC      NORMAL    1    13344       up
        
        2       fail
        
        -- Fan Status --
        FanTray  Status      AirFlow   Fan  Speed(rpm)  Status
        ----------------------------------------------------------------
        1        up          NORMAL    1    9590        up
                                       2    9614        up
        
        2        up          NORMAL    1    9590        up
                                       2    9614        up
        
        3        up          NORMAL    1    9614        up
                                       2    9590        up
        
        4        up          NORMAL    1    9590        up
                                       2    9590        up
      4. 声音的: 
        E3248PXE-ON-U35# show platform fanstatus
        -----------------------------------------------------------------------
        Fan            Status         Speed (RPM)         Direction
        -----------------------------------------------------------------------
        FAN 1          OK             5698               exhaust
        FAN 2          OK             5657               exhaust
        FAN 3          OK             5674               exhaust
    2. 从交换机背面的插槽中卸下受影响的风扇单元。

    3. 目视检查风扇装置是否有损坏(凹痕、烧痕和可观察到缺陷的类似迹象)。

    4. 将可疑的风扇单元更换为另一个正常工作的风扇。

      1. 如果交换后新插槽上现在存在问题,则故障与风扇单元有关。

      2. 如果交换后问题仍然出现在原始插槽上,则故障与风扇设备插槽有关。

      3. 如果两个风扇单元在交换后显示正常运行,请更新作系统和固件以应用已知的固件相关修复。

    5. 创建并提交工单,以更换步骤 5 中标识的故障组件。

    Affected Products

    Access Platforms, N Series, OS9, Enterprise SONiC Distribution, PowerSwitch S4048-ON, PowerSwitch S4810P, PowerSwitch S4810-ON, PowerSwitch S4820T, PowerSwitch S5000, PowerSwitch S6000, PowerSwitch S6000 ON, PowerSwitch E3200-ON Series , PowerSwitch N2100 Series, PowerSwitch N2200-ON Series, PowerSwitch N3000 Series, Dell EMC PowerSwitch N3000E-ON Series, Dell EMC PowerSwitch N3100 Series, Dell EMC Networking N3200-ON, PowerSwitch N4000 Series, Dell Networking S3100 Series, PowerSwitch S3248T-ON, PowerSwitch S4048T-ON, PowerSwitch S4112F-ON/S4112T-ON, PowerSwitch S4128F-ON/S4128T-ON, PowerSwitch S4148F-ON/S4148T-ON/S4148FE-ON, PowerSwitch S4148U-ON, PowerSwitch S4248FB-ON /S4248FBL-ON, PowerSwitch S5048F-ON, PowerSwitch S5148F-ON, PowerSwitch S5212F-ON, PowerSwitch S5224F-ON, PowerSwitch S5232F-ON, PowerSwitch S5248F-ON, PowerSwitch S5296F-ON, PowerSwitch S5448F-ON, PowerSwitch S6010-ON, PowerSwitch S6100-ON, PowerSwitch Z9100-ON, PowerSwitch Z9264F-ON, PowerSwitch Z9332F-ON, PowerSwitch Z9432F-ON, PowerSwitch Z9864F-ON ...
    Article Properties
    Article Number: 000236921
    Article Type: How To
    Last Modified: 06 Aug 2025
    Version:  6
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