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Upgrading the SRX100 Services Gateway Low Memory Version to a High Memory Version

 

Based on your requirements, you can upgrade from an SRX100 Services Gateway Low Memory version to a High Memory version through a license key. You need not order a separate High Memory device.

The double-data-rate (DDR) memory allocation in the SRX100 Services Gateway is as follows:

  • SRX100 Services Gateway High Memory - 1 GB

  • SRX100 Services Gateway Low Memory - 512 MB

All SRX100 Services Gateways have a built-in DDR memory of 1 GB. The SRX100 Services Gateway Low Memory devices can utilize a maximum of 512 MB of DDR memory. To utilize 1 GB of DDR memory, you must upgrade your device to an SRX100 Services Gateway High Memory version by installing the memory upgrade license. You can install the memory license using the CLI configuration editor. For information on working with licences, see Working with License Keys for SRX Series Devices.

For more information, see the following guides:

Note

When you install the memory upgrade license on an SRX100 Services Gateway Low Memory device, the device reboots automatically. When the device is active again, it will function as a High Memory device.

Note

The memory upgrade license is a perpetual license. You can activate this feature on the device by directly entering the license key (provided by the licensing management system) in the CLI.

For more information on generating, installing, and managing licenses, see the following guides:

To obtain a memory license, contact your Juniper Networks customer services representative.