Network Management Tools; Cli Management; Snmp Mib Management; Nmc-Rx Device Management System - Juniper E Series Hardware Manual

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 the 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 3, Configuring SNMP.

NMC-RX Device Management System

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

Redundancy Features

The system has the following redundancy features.

SRP Modules

NOTE: This section applies to ERX-7xx/14xx models only. ERX-310 routers contain
one SRP module and therefore do not offer SRP module redundancy.
ERX-7xx/14xx models use a 1:1 redundancy scheme for the SRP module.
When two SRP modules of the same type are installed in the chassis, one
acts as a primary and the second as a standby. Both SRP modules share a
single SRP I/O module located in the rear of the chassis.
If the standby SRP module detects that the primary SRP module is not active
(and high-availability mode is not enabled), it reboots the system and takes
control. If high-availability mode has been enabled, automatic switchover
occurs with near hitless failover. If you upgrade software, you must copy
the software to the redundant SRP and reboot it. For information about
configuring and managing SRP module redundancy, see JUNOSe System
Basics Configuration Guide, Chapter 5, Managing Modules.
E-series Overview
17

Redundancy Features