Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?


SRX300 Services Gateway CLI and J-Web Access


The SRX300 Services Gateway runs the Junos operating system (Junos OS). You can use two user interfaces to monitor, configure, troubleshoot, and manage the services gateway:

  • J-Web interface—A Web-based graphical interface that allows you to operate the services gateway without commands.

  • Junos OS command-line interface (CLI)—Juniper Networks command shell that runs on top of a UNIX-based operating system kernel. The CLI is a straightforward command interface. On a single line, you type commands that are executed when you press the Enter key. The CLI provides command help and command completion.

In addition, you can also use Junos Space Security Director to define and manage security policies on the services gateway.