Junos OS

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  • 1.  Upgrading Junos on SRX 220

    Posted 01-18-2018 06:34

    Hello guys, 

     

    This will be the first time I am upgrading a Juniper device. 

     

    I am planning on upgrading a SRX 220 next week. I went through the Juniper guides and feel comfortable about the upgrade. Just in case if anything goes wrong, is there anyway I can revert back to the previous version? I believe I can make a snapshot of the OS/Configs by issuing 'request system snapshot'. Am I right? 

     

    And how do I install the 'Snapshot' back in the device?

     

    Please advise any precaution I should take before the upgrade?

     

    Thanks in advance 🙂 



  • 2.  RE: Upgrading Junos on SRX 220

     
    Posted 01-18-2018 08:05

    Surresh,

     

    This should help & I hope nothing goes wrong during your upgrade 🙂

    https://www.juniper.net/documentation/en_US/junos/topics/example/security-boot-device-srx-series-device-configuring.html

     

     



  • 3.  RE: Upgrading Junos on SRX 220
    Best Answer

    Posted 01-19-2018 00:44

    Thanks Karan. Much appriciated 🙂