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About This Guide

management access, and general troubleshooting. Describes SRP modules, line modules, and I/O modules available for the E-series routers, and provides information about the compatibility of line modules and I/O modules with software releases. Lists the layer 2 protocols, layer 3 protocols, and applications that line modules and their corresponding I/O modules support.

•E-Series System Basics Conﬁguration Guide – Describes planning and conﬁguring your network, managing the router, conﬁguring passwords and security, conﬁguring the router clock, and conﬁguring virtual routers. Includes a list of references that provide information on the protocols and features supported by the router.

•E-Series Physical Layer Conﬁguration Guide – Describes conﬁguring physical layer interfaces.

•E-Series Link Layer Conﬁguration Guide – Describes conﬁguring link layer interfaces.

•E-Series Routing Protocols Conﬁguration Guide, Vol. 1 – Provides information about conﬁguring routing policy and conﬁguring IP, IP routing, and IP security.

•E-Series Routing Protocols Conﬁguration Guide, Vol. 2 – Describes BGP routing, MPLS, BGP-MPLS VPNs, and encapsulation of layer 2 services.

•E-Series Policy and QoS Conﬁguration Guide – Provides information about conﬁguring policy management and quality of service (QoS).

•E-Series Broadband Access Conﬁguration Guide – Provides information about conﬁguring remote access.

•E-Series Command Reference Guide A to M; E-Series Command Reference Guide N to Z – Together comprise the E-Series Command Reference Guide. Contain important information about commands implemented in the system software. Use to look up command descriptions, command syntax, a command’s related mode, or a description of a command’s parameters. Use with the E-series conﬁguration guides.

•E-Series Product Overview Guide – Gives a thorough overview of the router from a software and hardware perspective. It provides illustrations and conﬁguration examples that present the “big picture.”

ERX-710, ERX-310 specifications

Juniper Networks has long been a significant name in the networking sphere, and the ERX series, particularly the ERX-310 and ERX-710, highlights the company's commitment to providing robust, high-performance edge routing solutions. These routers are designed for service providers needing to support a wide array of services, including broadband, voice, and video over IP.

The Juniper ERX-310 is a compact and versatile access router suitable for small to medium-sized service providers. It features scalable architecture that can grow with the operator's needs. With its support for integrated T1/E1 interfaces, the ERX-310 allows seamless deployment of broadband services while providing QoS mechanisms to prioritize traffic effectively. Its modular design includes slots for additional interfaces, ensuring flexibility in deployment scenarios. The device is capable of processing millions of packets per second, thanks to its advanced forwarding architecture.

On the other hand, the ERX-710 is a more powerful option, targeting larger enterprises and service providers. This router also comes with modular capabilities, supporting various interface options and enabling efficient traffic management across multiple services. The ERX-710 supports advanced routing protocols, including BGP, OSPF, and IS-IS, ensuring reliable and efficient routing of IP packets across complex networks. With its ability to support a higher capacity of subscribers and concurrent sessions, the ERX-710 is designed to meet the increasing demands of modern broadband services.

Both routers come with robust security features, including access control lists (ACLs), firewalls, and the option for IPsec VPNs, ensuring that data integrity and confidentiality are maintained. Multicast support is another critical feature that enhances the ERX series' ability to deliver rich content services efficiently.

Furthermore, both models utilize Juniper's Chassis-based architecture, which allows operators to start small and scale up as needed without complete equipment overhauls. This architecture is complemented by Juniper's JUNOS operating system, renowned for its reliability and powerful network management capabilities, providing users with enhanced visibility into network operations.

In summary, Juniper Networks' ERX-310 and ERX-710 routers exemplify the company's innovation in network router technology, catering to different operational scales while ensuring efficiency, flexibility, and robust performance across diverse service environments. Their rich feature sets and adherence to industry standards make them suitable choices for service providers striving to deliver high-quality service in an increasingly data-driven world.