About This Guide
This ERX Installation and User Guide provides the information you need to install and start the ERX edge router.
Note: If the information in the ERX Release Notes differs from the information in this guide, follow the ERX Release Notes.
Your ERX system is shipped with the latest system software installed. If you need to install a future release or reinstall the system software, refer to the procedures in Appendix E, Installing ERX System Software.
ERX Edge Routers
Four models of the ERX edge router are available:
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All models use the same software. For information about the differences between the models, see Chapter 1, ERX System Overview.
In the ERX documentation, the term
