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Day One+
EX3400
IN THIS GUIDE
Step 1: Begin | 1
Step 2: Up and Running | 6
Step 3: Keep Going | 10
Step 1: Begin
IN THIS SECTION
Meet the EX3400 Ethernet Switch | 2
Install the EX3400 Switch | 2
Power On | 5
In this guide, we provide a simple, three-step path, to quickly get you up and running with your new EX3400. We've
simplified and shortened the installation and configuration steps, and included how-to videos. You'll learn how to install
an AC-powered EX3400, power it up, and configure basic settings.
NOTE:
Are you interested in getting hands-on experience with the topics and operations covered in this guide?
Visit
Juniper Networks Virtual Labs
sandbox in the stand alone category. EX switches are not virtualized. In the demonstration, focus on the virtual
QFX device. Both the EX and QFX switches are configured with the same Junos commands.
and reserve your free sandbox today! You'll find the Junos Day One Experience

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Summarization of Contents

Step 1: Begin
Meet the EX3400 Ethernet Switch
Overview of the EX3400 Ethernet Switches' features and capabilities.
Install the EX3400 Switch
Guides users through the physical installation process for EX3400 switches.
What's in the Box?
Lists all the items included in the EX3400 switch package.
What Else Do I Need?
Details the additional tools and assistance required for installation.
Install the EX3400 in a Two-Post Rack
Provides step-by-step instructions for mounting the switch in a rack.
Power On
Explains the procedure for connecting the EX3400 switch to AC power.
Step 2: Up and Running
Plug and Play
Describes the factory default settings for immediate operation.
Customize the Basic Configuration Using the CLI
Details essential CLI commands for initial switch configuration and ZTP disabling.
Step 3: Keep Going
What's Next?
Suggests follow-up actions like license management and further learning.
General Information
Provides links to further documentation, release notes, and guides.
Learn With Videos
Lists video resources for learning advanced Junos OS features and switch operation.