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Step 3: Keep Going


Congratulations! Now that you’ve done the initial configuration, your EX3400 switch is ready to use. Here are some things you can do next:

What’s Next?

If you want to


Download, activate, and manage your software licenses to unlock additional features for your EX series switch

See Activate Junos OS Licenses in the Juniper Licensing Guide

Find more in-depth information about installing your EX3400 series switch

Browse through the EX3400 Switch Hardware Guide

Jump in and start configuring your EX Series switch with the Junos OS CLI

Start with the Day One+ for Junos OS guide

See, automate, and protect your network with Juniper Security

Visit the Security Design Center

Get hands-on experience with the procedures covered in this guide

Visit Juniper Networks Virtual Labs and reserve your free sandbox. You’ll find the Junos Day One Experience 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.

General Information

If you want to


See all documentation available for the EX3400 switches

Visit EX3400 Documentation in the Juniper Networks TechLibrary

Stay up-to-date on new and changed features and known and resolved issues

See Junos OS Release Notes Login required

Manage software upgrades on your EX Series switch

See Installing Software on EX Series Switches

Learn With Videos

Our video library continues to grow! We’ve created many, many videos that demonstrate how to do everything from install your hardware to configure advanced Junos OS network features. Here are some great video and training resources that will help you expand your knowledge of Junos OS.

If you want to


View a Web-based training video which provides an overview of the EX3400 and describes how to install and deploy it

Watch the EX3400 Ethernet Switch Overview and Deployment (WBT) video

Get short and concise tips and instructions that provide quick answers, clarity, and insight into specific features and functions of Juniper technologies

See Learning with Juniper on Juniper Networks main YouTube page

View a list of the many free technical trainings we offer at Juniper

Visit the Getting Started page on the Juniper Learning Portal