I/O Modules; Network Management Tools; Cli Management; Snmp Mib Management - Juniper ERX - RELEASE 11.1.X HARDWARE GUIDE 03-23-2010 Hardware Manual

ERX 11.1.x Hardware Guide

I/O Modules

Most line modules have a corresponding input/output (I/O) module that provides the
physical interconnection to the network. Insert each I/O module into the back of the
system, directly behind its corresponding line module.
For information about which line modules pair with which I/O modules, see the ERX
Module Guide. See Figure 2 on page 5, Figure 4 on page 7, and Figure 6 on page 8
for locations. For details about installing I/O modules, see "Installing Modules" on
page 31.

Network Management Tools

You can use different management tools to configure the system to meet the specific
networking requirements.

CLI Management

The CLI provides fully developed and automated configuration and status functionality
through a local RS-232 port, Telnet, or SSH via any reachable network. For a full
discussion of the CLI, see JUNOSe System Basics Configuration Guide, Chapter 2,
Command-Line Interface.

SNMP MIB Management

The system offers a complete SNMP interface for configuration, status, and alarm
reporting. The system supports both Standard and Enterprise MIBs (Management
Information Bases). The Juniper Networks E Series Enterprise MIB is ASN.1 notated
for easy importing into third-party SNMP management applications. For more
information, see JUNOSe System Basics Configuration Guide, Chapter 4, Configuring
SNMP.

NMC-RX Device Management System

The NMC-RX application provides a global method of managing all routers, line
modules, and ports through a graphical user interface.

Redundancy Features

This section describes system redundancy features.

SRP Modules

NOTE: This section applies to ERX7xx and ERX14xx models only. ERX310 routers
contain one SRP module and therefore do not offer SRP module redundancy.
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Network Management Tools