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Upgrade firmware switchEx3300

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  • 1.  Upgrade firmware switchEx3300

    Posted 10-19-2017 20:48

    Dear Sir/Madam I have a Switch EX3300 using firmware 12.3R3.4. But there is some errors CVE existed in this version, so I want to update it to 12.3R12. However,in my equipment has options the layer 3 is routing. Therefore I just wonder that whether layer 3 functions are gonna be lost after this updating or not? And is there any impact to the license of equipment? , THank you very much


    #upgradefirmware


  • 2.  RE: Upgrade firmware switchEx3300

     
    Posted 10-19-2017 22:34

    Hi Folks,

    Are you planning to upgrade the Junos or only the FPC Firmware?

     

    You should not lose layer 3 function in either way. License should not get affected in general. Proactively you can take a backup of the license to a text file.

     

    show system license keys > /var/tmp/license.txt

     

    and add it later with ‘request system license add’ cli. Use ‘show system license’ to verify the license once added.

     



  • 3.  RE: Upgrade firmware switchEx3300
    Best Answer

     
    Posted 10-20-2017 08:06

    I've never seen an EX upgrade that affects L3 or any other config, or licenses.  I would recommend stay with 12.3 at this time for EX3300.



  • 4.  RE: Upgrade firmware switchEx3300

    Posted 10-20-2017 09:01
    Thank all for this help ! :d