Overview Of Services Routers; J2320 Services Router Overview; J2350 Services Router Overview; J4350 Services Router Overview - Juniper J-series Services Router J2350 Hardware Manual

Chapter 1

Overview of Services Routers

J2320 Services Router Overview

J-series Services Routers running JUNOS software with enhanced services provide
stable, reliable, and efficient IP routing, WAN and LAN connectivity, and management
services for small to medium-sized enterprise networks. These routers also provide
network security features, including a stateful firewall with access control policies
and screens to protect against attacks and intrusions, and IPSec VPNs. J-series Services
Routers securely connect small, branch, and regional offices to a central site router
across Internet service provider (ISP) networks.
J-series Services Routers run JUNOS software with enhanced services, which offers
many advanced routing and security services.
You can use two user interfaces to monitor, configure, troubleshoot, and manage a
Services Router:
J-Web interface—A Web-based graphical interface that allows you to operate a
router without commands. The J-Web interface provides access to all JUNOS
functionality and features. Quick Configuration wizards simplify basic
configuration and minimize the risk of operator error.
JUNOS command-line interface—A Juniper Networks command shell that runs
on top of a UNIX-based operating system kernel. The CLI is a straightforward
command interface. On a single line, you type commands that are executed
when you press the Enter key. The CLI provides command Help and command
completion.
For an introduction to the J-Web and CLI interfaces, see the JUNOS Software
Administration Guide. For more information, see the J-Web Interface User Guide and
the JUNOS CLI User Guide
This chapter contains the following topics:
J2320 Services Router Overview on page 3
J2350 Services Router Overview on page 4
J4350 Services Router Overview on page 5
J6350 Services Router Overview on page 6
The J2320 Services Router is primarily designed for remote and branch offices. It
has a small chassis that is 1 U (rack unit) in size with a nonredundant AC power
J2320 Services Router Overview
3