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Configuration Essentials: SRX400 Firewall Series

Introduction

This guide introduces the key features of the SRX400 firewall series and provides instructions for initial system setup, interface configuration, and common deployment scenarios. It also serves as a navigation resource to related documentation, enabling users to explore advanced software configuration options as needed.

The guide explains how to configure and deploy SRX400 firewall series in a network environment and covers the essential configuration tasks required for a quick and successful device deployment.

Purpose

The purpose of this guide is to provide clear instructions for setting up and deploying your device, from performing initial system configuration, understanding platform-specific behaviors, and deploying use cases.

Audience

This document is intended for network operators, network administrators, and network solution architects responsible for installing and maintaining the SRX400 firewall series.

You are expected to have a basic knowledge of networking concepts, Junos® OS Evolved CLI usage, and safety practices to handle the equipment, rack or cabinet, and wiring closet.

Scope

This guide applies specifically to the SRX400 firewall series and covers basic system configurations, interface configurations, platform-specific features, and use cases.

This guide does not focus exhaustively on documenting every possible feature or configuration.

How This Guide Complements Existing Documentation

This guide provides deployment‑ready information intended to accelerate initial setup and configuration. This guide complements the related hardware guides, software configuration guides, and the product release notes.

For more information, refer to the detailed SRX400 Documentation and SRX440 Documentation.

What Do You Want to Do?

Table 1: Top Tasks
If You Want to: Use These Resources:

Understand Your Firewall

SRX400 firewall series provide an expanded Hybrid Mesh Security architecture, and resilience-focused enhancements to help enterprises securely adopt AI, strengthen cyber resilience, and extend consistent security protections across cloud, core, and edge environments.

Overview

Manage Your Firewall

Manage the Juniper SRX400 firewall series using several methods such as Junos OS Evolved CLI, J-Web GUI, HPE Networking Security Director (on-prem), HPE Networking Security Director Cloud, and secure zero-touch provisioning (SZTP). These management options provide flexibility for different operational needs, from manual CLI control to fully automated cloud-based management.

Management Options

Know About Use Cases

Know the supported diverse deployment use cases on SRX400 firewall series across enterprise, service provider, and cloud environments.

Configuration Examples by Use Cases

Licensing and Upgrade Information

The SRX400 firewall series uses a flexible software licensing model where licenses are tied to the device's serial number and Junos OS Evolved version.

Purchase the required licenses and activate the licenses through the HPE Networking Agile Licensing Portal using the SRX400 firewall series serial number and Junos OS Evolved version.

If you need to purchase licenses or have questions about specific features, we recommend that you contact your HPE sales representative.

Licensing and Junos OS Evolved Upgrade

Further References

Enhance your understanding, use the additional resources for SRX400 firewall series.

Related Documentation Applications and Resources

Documentation Conventions

For information about the notice icons and text and syntax conventions used in the documentation, see Documentation Conventions.