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Using Junos 18.4 for QFX? It's time to upgrade!

  • 1.  Using Junos 18.4 for QFX? It's time to upgrade!

    Posted 11-09-2023 13:06

    This is a reminder that Junos software release 18.4 for QFX reached end-of-support in 2022. We still see occasional support cases being opened for this version, so want to guide anyone still using it to an appropriate upgrade path. 
    (Please note that we have also provided specific instructions for Junos 12.x, 14.x, 15.x, and 16.x users that differ from these. Choose your upgrade path based on which end-of-support Junos version you use.)
    Upgrades will vary by architecture. Learn more about the Junos 18.4 upgrade by accessing information relevant to your network:

    The target releases are:

    • 22.2R3-Sx for QFX5110, QFX5120, QFX5200, QFX5210, QFX10002, QFX10008, QFX10016
    • 21.4R3-Sx for QFX5100    

    Upgrading will help you mitigate risks, reduce costs, and modernize your network foundation. Let us know if this post helps, and please provide your upgrade tips for other users.

    Shean Leigon