Juniper Networks 8 manual ERX Overview, ERX Routers

Chapter 1

ERX Overview

This chapter provides introductory information about the ERX routers. It contains the following sections:

Overview on page 3

ERX Routers on page 3

ERX Modules on page 9

Network Management Tools on page 16

Redundancy Features on page 16

Overview

ERX routers are modular, carrier-class networking devices that deliver performance, reliability, and service differentiation to both business and consumer Internet users. The ERX-7xx and ERX–14xx models offer high port density, low power consumption, and fully redundant Internet access routing and edge aggregation. The ERX-310 router supports the same services, but with smaller capacity and scaling capabilities. ERX routers offer the complete edge solution for IP-optimized carriers.

ERX Routers

Five models of ERX routers are available:

ERX-1440 router

ERX-1410 router

ERX-710 router

ERX-705 router

ERX-310 router

All models use the same software. However, the specific model determines the:

Combination of line modules supported

ERX Routers 3