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Licensing and Junos OS Evolved Upgrade

Use this topic to understand SRX400 firewall series licensing requirements and how to upgrade Junos OS Evolved.

License Information

Find out the software feature license available and how to activate the license for the SRX400 firewall series. Learn how to deploy and monitor the license for your product. Additionally, refer to the License Renewals guidelines.

Activate and manage your SRX400 firewall series license by following the instructions in the Juniper Licensing User Guide.

If a replacement device is necessary, you can reuse the existing license key without purchasing a new one. Learn how to deploy, monitor, and renew the license to ensure continuous operation.

For Multinode High Availability (MNHA) setups, each device in the cluster must have identical licenses installed to ensure feature functionality.

You can upgrade, configure, and manage your SRX400 firewall series using HPE Networking Security Director, HPE Networking Security Director Cloud, HPE Mist, J-Web, or the Junos OS Evolved CLI. Additional licenses can be downloaded, activated, and managed to unlock advanced features.

For comprehensive details about the activation and life-cycle management of your product licenses SRX Series Firewall Licensing Lifecycle.

Upgrade Junos OS Evolved for SRX400 Firewall Series

By default, the HPE Networking platforms have built-in Junos OS Evolved. When a new version of Junos OS Evolved is released that supports SRX400 firewall series, you can upgrade to the latest Junos OS Evolved version using the following methods:

For JTAC suggested releases, and detailed firmware notes, see Junos Software Versions - Suggested Releases to Consider and Evaluate.

Factory Default Configuration

You can restore the configuration on the SRX400 firewall series to factory defaults using the request system zeroize command. For more information, see Restore the Configuration from a Backup Copy after a USB Software Installation.