Juniper M Series User Manual

Figure 69: M40 Routing Engine Panel
g004152
Table 46 on page 184 describes the Routing Engine LED states.
Table 46: M40 Router Routing Engine LEDs
DescriptionStateColorLabel
Presence of the Routing Engine is detected
by the System Control Board (SCB).
On
steadily
GreenOK
Routing Engine is starting up.Blinking
Presence of the Routing Engine is not
detected by the SCB, or the Routing Engine
is not operational.
On
steadily
RedFAIL
Related
Documentation
M40 Router Overview on page 13•
Check the M120 Router Routing Engine LEDs
Purpose Check the Routing Engine LEDs on the bottom right of the craft interface. A red Fail LED
and a green OK LED indicate the status of the Routing Engine. The green OK LED should
light steadily.
Action Figure 70 on page 185 shows the Routing Engine LEDs at the bottom center of the craft
interface panel.
Copyright © 2012, Juniper Networks, Inc.184
M Series and T Series Routers Monitoring and Troubleshooting Guide

Juniper M Series Specifications

General

Brand	Juniper
Model	M Series
Category	Network Router
Language	English