Junos OS


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Selecting Junos version for upgrade

  • 1.  Selecting Junos version for upgrade

    Posted 08-12-2021 14:03

    I am upgrading Juniper devices in our environment. I am using juniper's KB to pick up latest recommended version.

    However, for some device I see 2 different version recommended. Can someone help me understand why there are 2 version mentioned?

    And, which one I should choose? If i have device that is already in between those 2 versions, what should I do?

    eg. EX4300 Junos 18.4R2-Latest Service Release / 20.2R3 or Latest Service Release 21 Apr 2021

    Thanks in advance.

    Rahul Nangare

  • 2.  RE: Selecting Junos version for upgrade

    Posted 08-13-2021 10:38
    Hi, from my perspective I'll check release notes and then is easier to make a descision. For example if you need Junos Telemery Interface or Python 3 then is 20.2