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How to resolve LED:SPD Alarm 01

  • 1.  How to resolve LED:SPD Alarm 01

    Posted 06-27-2013 22:31



    Kindly let us know how to resolve LED:SPD Alarm 01.

    I am using ex 4200 switch and its LCD display giving the alarm "LED:SPD Alarm 01"


    Kindly help me...



    Milan Verma


  • 2.  RE: How to resolve LED:SPD Alarm 01

    Posted 06-28-2013 01:18


    Please read:




    It appears that there is a SPEED alarm on your chassis.

    Please send us this command:

    show chassis lcd



  • 3.  RE: How to resolve LED:SPD Alarm 01

    Posted 06-28-2013 14:37

    There is no such thing as a "Speed Alarm." LED:SPD means the port LED's indicate port speed, and ALARM means a chassis or system alarm has been triggered. They are two separate messages.

  • 4.  RE: How to resolve LED:SPD Alarm 01

    Posted 11-26-2018 05:29

    Hello this is my sh chasis lcd output please help me how can I resolve this error.


    Juniper-EX4200-1> show chassis lcd
    Front panel contents for slot: 0
    LCD screen:
    00:RE NF-Juniper
    LEDs status:
    Alarms LED: Red
    System LED: Green
    Master LED: Green
    Interface LED(ADM/SPD/DPX/POE)
    ge-0/0/0 On:3 blinks per sec
    ge-0/0/1 On:3 blinks per sec
    ge-0/0/2 On:2 blinks per sec
    ge-0/0/3 Off
    ge-0/0/4 On:3 blinks per sec
    ge-0/0/5 Off
    ge-0/0/6 On:3 blinks per sec
    ge-0/0/7 Off
    ge-0/0/8 On:3 blinks per sec
    ge-0/0/9 Off
    ge-0/0/10 On:3 blinks per sec
    ge-0/0/11 On:3 blinks per sec
    ge-0/0/12 On:3 blinks per sec
    ge-0/0/13 Off
    ge-0/0/14 On:3 blinks per sec
    ge-0/0/15 Off
    ge-0/0/16 On:3 blinks per sec
    ge-0/0/17 Off
    ge-0/0/18 Off
    ge-0/0/19 Off
    ge-0/0/20 On:3 blinks per sec
    ge-0/0/21 Off
    ge-0/0/22 Off
    ge-0/0/23 Off
    ge-0/0/24 Off
    ge-0/0/25 Off
    ge-0/0/26 On:3 blinks per sec
    ge-0/0/27 Off
    ge-0/0/28 On:3 blinks per sec
    ge-0/0/29 Off
    ge-0/0/30 Off
    ge-0/0/31 Off
    ge-0/0/32 Off
    ge-0/0/33 Off
    ge-0/0/34 Off
    ge-0/0/35 Off
    ge-0/0/36 Off
    ge-0/0/37 Off
    ge-0/0/38 Off
    ge-0/0/39 Off
    ge-0/0/40 Off
    ge-0/0/41 Off
    ge-0/0/42 Off
    ge-0/0/43 Off
    ge-0/0/44 Off
    ge-0/0/45 On:2 blinks per sec
    ge-0/0/46 Off
    ge-0/0/47 On:3 blinks per sec

  • 5.  RE: How to resolve LED:SPD Alarm 01

    Posted 11-27-2018 18:31

    ALARM 03 means you have 3 alarms. You will need to use show chassis alarms from the CLI to list them.

  • 6.  RE: How to resolve LED:SPD Alarm 01

    Posted 12-06-2018 00:35

    That is my output ?



    show chassis alarms 2 alarms currently active Alarm time Class Description

    2018-04-27 22:15:16 UTC Major FPC 0 PEM 1 is not powered

    2018-04-27 22:15:15 UTC Major Upgrade bank is empty or corrupted for FPC 0, please do standard upgrade sequence

  • 7.  RE: How to resolve LED:SPD Alarm 01

    Posted 12-06-2018 07:10

    For #1 you have a bad power supply or it's not plugged in.

    For #2 you need to install/update the bootloader. This post has more information:




    Note that current bootloader firmware is now here: