How This Book Is Organized

This book is divided into five parts with very practical names.

Part I: Discovering Junos OS

This part introduces the Junos OS that is used for switching, routing, MPLS, and security. It also includes a section on migrating from other platforms.

Part II: Setting Up Junos OS

This part helps you set up the basics of your network. You find out how to work with the command-line interface and discover the basic commands for routing, switching, and securing your device.

Part III: Deploying a Device

In this part, we help you set up your router, switch, or security device to your network.

Part IV: Running a Junos Network

In this part, we help you set up additional functionality, including remote management, interfaces, peering, policy, class-of-service, MPLS, and VPNs.

Part V: The Part of Tens

This part offers a quick reference of the ten most helpful commands, the keys to migrating from one network to a Junos network, and other places you can go for more information.

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