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  • 1.  Junos upgrade path

    Posted 09-27-2023 19:15

    What is the upgrade path for an EX9208 from JUNOS 14.2R7.5  to the latest recommended release?



  • 2.  RE: Junos upgrade path

    Posted 09-28-2023 06:09

    Duplicate, please use the other post.




  • 3.  RE: Junos upgrade path

    Posted 09-28-2023 10:17

    Hello Winkler,

    Here is the suggested standard upgrade path for EX9208 based on the release notes:

    14.2R7 > 16.2 > 17.3R3 > 18.2R3 > 19.1R3 > 19.4R3 > 20.4R3 > 21.4R3

    For a shorter path with fewer hops, we will provide an update in some time.

    Also, please ensure all the hardware components are compatible with the recommended target release (21.4R3).

    Regards,

    Akanksha Mathur



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    Akanksha Mathur
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  • 4.  RE: Junos upgrade path

    Posted 09-28-2023 13:06

    Hi Winkler,

     

    Here is the suggested upgrade path for EX9208

    Option 1:  Based on the release notes:

    14.1R7 > 15.1R7 > 17.1R3 > 17.4R3 >18.3R3 > 19.2R3  > 19.4R3 > 20.4R3 > 21.4R3 

     

    Option 2: Based on Juniper lab testing

    Please find the below upgrade path with fewer hops which has been tested in Juniper lab with baseline configuration on device without line cards.

    14.1R7 >  17.4R2 > 21.4R3

     

    Note:

    We suggest using the no-validate option while performing upgrades. While using the second option with fewer hops please ensure to install the os packages wherever applicable.

    It is recommended to test the upgrade in the lab before performing in production. Ensure all the hardware components are compatible with the recommended target release (21.4R3).

     

    Thanks

    Vijaypal Khyalia



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    Vijaypal Khyalia
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