Why Upgrade to Junos OS Releases 19.4R3 or 20.2R3 for SRX Series
This video shows you the benefits of upgrading beyond Junos OS 15.1X49 on your SRX Series hardware and virtual devices.
To learn more about how to upgrade to Junos OS Releases 19.4R3 or 20.2R3, visit the Juniper Networks TechLibrary: https://www.juniper.net/documentation...