Figure 293: M10I Router Redundant Routing Engine; Figure 294: M20 Router Redundant Routing Engine - Juniper M Series Monitoring And Troubleshooting Manual

Hide thumbs Also See for M Series:

Table of Contents

M Series and T Series Routers Monitoring and Troubleshooting Guide

Documentation

M20 Router Routing Engine Redundancy

Documentation

M40e and M160 Router Routing Engine Redundancy

Figure 293: M10i Router Redundant Routing Engine

Checklist for Monitoring Redundant Routing Engines on page 591

The M20 router has one Routing Engine in slot

the Routing Engine in slot

Routing Engine fails, the other one assumes the routing functions.

The M20 router Routing Engine panel has LEDs that indicate redundant Routing Engine

operating status and mastership. The craft interface also has LEDs that indicate redundant

Routing Engine status and mastership. (See

Checklist for Monitoring Redundant Routing Engines on page 591

The M40e and M160 routers have redundant Routing Engines that are components of

the host module (see

Figure 295 on page

and another in slot

is the master and the one in slot

Figure 294 on page

595). The host module consists of a Routing

. By default,

is the backup. If one