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Securing your network and related platform configuration and troubleshooting with Juniper security technologies including Advance Threat Prevention, Cloud-Based Management Services, Cloud-delivered Security, Cloud Workload Protection, DDoS, Juniper Secure and other solutions.
  • 1.  Juniper SRX340 Upgrade Path

    Posted 11-14-2022 23:13


    I am trying to upgrade the Junos OS of my SRX340 firewall from 15.1X49-D60.7 to 21.2R3-S2.

    Since the two versions are far apart, I'm worried that there might be some problem.

    Can I upgrade directly or which kind of upgrade path should I follow?

    Thank you.

  • 2.  RE: Juniper SRX340 Upgrade Path

    Posted 11-15-2022 00:30

    You can use the path as below:

    15.1X49-D60.7 -- 19.4R3 --- 20.4R3 ---- 21.2R3-S2

    Please refer the Doc below:


    Brijil R