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  • 1.  Question on configuring 'disable' on an interface.

    Posted 11 days ago


    Let's say I disable an interface via configuration as follows: "set interfaces ge-0/0/0 disable".

    Would this turn of the LED on the interface port? Or would that LED still be green?



  • 2.  RE: Question on configuring 'disable' on an interface.

    Posted 9 days ago

    In most cases that I'm aware of it'll indeed turn off the led. I'm sure it does on most platforms, particularly with (Q)SFP optics, but not 100% sure for copper (RJ45) interfaces. I think they do in most cases, but probably best it's to test to be sure if it works like this for the platforms you use as well (ymmv depending on platform and Junos versions involved) :)

  • 3.  RE: Question on configuring 'disable' on an interface.

    Posted 9 days ago

    Configuration disable on a port does turn the lights off.

    Steve Puluka BSEET - Juniper Ambassador
    IP Architect - DQE Communications Pittsburgh, PA (Metro Ethernet & ISP - Retired)

  • 4.  RE: Question on configuring 'disable' on an interface.

    Posted 7 days ago
    Edited by aaron.gould 7 days ago

    perhaps try it and see if these change....

    me@acx5048> show chassis led
                    LED status for: FPC 0
    LEDs status:
        Alarm LED : Yellow
        System LED: Green
        Master LED: Green
        Beacon LED: Off
    Interface               STATUS LED      LINK/ACTIVITY LED
    xe-0/0/0                Green           Green
    ge-0/0/2                Off             Off
    ge-0/0/3                Green Blinking  Green
    ge-0/0/4                Green Blinking  Green
    ge-0/0/6                Green Blinking  Green
    ge-0/0/13               Green Blinking  Green
    ge-0/0/14               Green Blinking  Green
    xe-0/0/18               Off             Off
    ge-0/0/20               Green Blinking  Green
    xe-0/0/28               Off             Off
    ge-0/0/36               Green Blinking  Green
    xe-0/0/44               Off             Off
    xe-0/0/46               Off             Off
    ge-0/0/47               Off             Off
    looks like i have xe-0/0/18 admin'd down, disabled.

    me@acx5048> show configuration interfaces xe-0/0/18 | display set
    set interfaces xe-0/0/18 disable
    me@acx5048> show interfaces terse media | grep "^xe|^ge"
    xe-0/0/0                up    up
    ge-0/0/2                up    down
    ge-0/0/3                up    up
    ge-0/0/4                up    up
    ge-0/0/6                up    up
    ge-0/0/13               up    up
    ge-0/0/14               up    up
    xe-0/0/18               down  down
    ge-0/0/20               up    up
    xe-0/0/28               up    down
    ge-0/0/36               up    up
    xe-0/0/44               up    down
    xe-0/0/46               up    down
    ge-0/0/47               up    down

    - Aaron