Junos OS

 View Only
last person joined: 11 hours ago 

Ask questions and share experiences about Junos OS.

  • 1.  chassis alarm

    Posted 05-30-2017 08:50

    Hi All,

     

    I acn not find any info with regard the below alrams

     

    1 alarms currently active
    Alarm time               Class  Description
    2017-05-30 16:28:51 CEST Minor  FPC 3 PIC 0 Need bounce

     

     

    logs

     

    mgd[45793]: UI_COMMIT_COMPLETED: commit complete
    chassisd[12859]: should_stout_pic_bounce_for_port_speed_change: FPC 3 PIC 0 Bounce is needed for port speed config change
    alarmd[13369]: Alarm set: PIC color=YELLOW, class=CHASSIS, reason=FPC 3 PIC 0 Need bounce
    craftd[12870]:  Minor alarm set, FPC 3 PIC 0 Need bounce

     



  • 2.  RE: chassis alarm

     
    Posted 05-30-2017 09:16

     

    Try

    show chassis fpc pic-status
request chassis pic offline fpc-slot 3 pic-slot 0
show chassis fpc pic-status
request chassis pic online fpc-slot 3 pic-slot 0

    Syntax may differ on different platforms but you get the idea.

     

    Make sure your management connection doesn't use this pic.



  • 3.  RE: chassis alarm
    Best Answer

    Posted 05-30-2017 18:30

    Hi,

     

    This alarm is generated because I believe you changed the port speed on the port and did not reset the MIC for it to take effect. Something like this:

     

    fpc 3 {
    pic 0 {
    port 0 {
    speed 100g;   <<<
    }
    port 1 {
    speed 100g;
    }
    port 2 {
    speed 10g;
    }

     

    According to our documentation it is mandatory to either reset the MPC or MIC when port speed is changed on MPC7, MPC8 and MPC9:

     

    Note: When you change the port speed at the port level, you must rest the MPC for the configuration to take effect. Because resetting the MPC takes several minutes and since it affects all the PFEs, you can choose to use the request chassis mic mic-slot mic-slot-number fpc-slot fpc-slot-number (offline | online) command to reset the MIC and apply your configuration changes. An alarm is generated indicating the change in port speed. For guidelines on configuring rate selectability, see Guidelines for Configuring Rate Selectability.

     

    In your case if you have changed the port speed on any port of FPC3, then you can use the following command to clear it:

     

    request chassis mic mic-slot 0 fpc-slot 3 offline

    request chassis mic mic-slot 0 fpc-slot 3 online

     

    Following are the documentation links for your reference:

     

    https://www.juniper.net/documentation/en_US/junos/topics/task/configuration/chassis-mic-mrate-rate-selectability-configuring.html

     

    https://www.juniper.net/documentation/en_US/junos/topics/reference/general/rate-selectability-guidelines.html

     

    Hope this helps

    --------------------------------------------------------------------------------------------------------
    If this post was helpful, please mark this post as an "Accepted Solution".
    Kudos are always appreciated!
    --------------------------------------------------------------------------------------------------------