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EX 3200 - Junos Start up Problem

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  • 1.  EX 3200 - Junos Start up Problem

    Posted 06-11-2009 21:07
      |   view attached

    One of my switch got problem ..switch unable to start and LCD panel only show "Loading junos..."

     

    here what i capture using console cable

    ....

    if_pfe_open: listener socket opened, listening on ...
    Trying to mount root from ufs:/dev/da0s2a
    WARNING: / was not properly dismounted
    Attaching /packages/jbase via /dev/mdctl...
    Mounted jbase package on /dev/md0...
    Jan 13 14:58:03 init: login_getclass: unknown class 'daemon'
    cd: can't cd to /etc/db/pkg
    savecore: could not be determined
    savecore: could not be determined
    No dump exists
    Automatic reboot in progressJWARNING: system watchdog timer still running,
             use '/sbin/watchdog -off' to disable
    Enter full pathname of shell or 'recovery' for root password recovery or RETURN
    for /bin/sh:

     

     

    any suggestion?

     

    below i attach u..the text file


    #up
    #JUNOS
    #3200
    #EX
    #START
    #-
    #problem

    Attachment(s)

    txt
    Juniper EX3200.txt   18K 1 version


  • 2.  RE: EX 3200 - Junos Start up Problem

     
    Posted 06-12-2009 00:32

    Hi

     

    It seems there is no external media installation software on the Juniper WEB site to repair an EX switch.

     

    That would be fine if some Juniper Guys could post some advices here!

     

    If no, You would only have to open a case; and I believe JTAC will be the only one, that will be able to help you.



  • 3.  RE: EX 3200 - Junos Start up Problem

     
    Posted 06-16-2009 07:49

    Hi all

     

    Here are the official links dealing with this subject and with the USB interface on the EX:

     

    How to restore the software with the USB key:

    http://www.juniper.net/techpubs/en_US/junos9.0/topics/task/troubleshooting/ex-series-software-installation.html

     

    And from the KB:

    http://kb.juniper.net/KB10386

     

    How to mont the usb interface and transfer some files:

    http://kb.juniper.net/index?page=content&id=KB12022&actp=search&searchid=1245145779610&smlogin=true

     

     

    HTH



  • 4.  RE: EX 3200 - Junos Start up Problem
    Best Answer

    Posted 06-15-2009 13:08

    Hi,

     

    If you have the software of the EX3200 you can copy it on an usb-stick.  Reboot the switch and hit spacebar after you see hit space ...

    You'll see loader>. 

     

    type the following thing:

    install --format file:///file-name

     

    The switch will install the software again.  (I have only tested it on the Ex4200 but I think it's the same for the EX3200 series)



  • 5.  RE: EX 3200 - Junos Start up Problem

    Posted 06-15-2009 18:28

    hi LA Thanks for your reply...just solve the problem yesterday..and ur correct.the way to solve is to load the software back

    after update.... all the configuration still remind Smiley Very Happy

     

     

    TQ very Much



  • 6.  RE: EX 3200 - Junos Start up Problem

    Posted 02-26-2019 11:01

    que tal amigo podrias compartir el proceso de la solucion 



  • 7.  RE: EX 3200 - Junos Start up Problem

    Posted 02-26-2019 11:04

    podrias compartir el proceso de la solucion



  • 8.  RE: EX 3200 - Junos Start up Problem

    Posted 02-26-2019 11:09

    You could share the process of solving the problem