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Software Installation and Upgrade

  • Upgrade of firmware and software using a single command (EX4000-8P, EX4000-12MP, EX4000-12P, EX4000-12T, EX4000-24MP, EX4000-24P, EX4000-24T, EX4000-48MP, EX4000-48P, and EX4000-48T)—You can streamline the upgrade process by integrating firmware upgrades with Junos OS software upgrades using a single command. During a software upgrade, the system stages the pending set for both the software and the firmware updates. After a reboot, the device operates with the latest versions.

    To use this feature, specify the update-firmware option on either the request system software add command or the request system software nonstop-upgrade command.

    [See request system software add (Junos OS) and request system software nonstop-upgrade.]