Figure 72: M320 Router Redundant Host Module Leds; Check The M320 Router Routing Engine Leds; Table 48: M40E And M160 Router Host Module Leds; Table 49: M320 Router Host Subsystem Leds - Juniper M Series Monitoring And Troubleshooting Manual

M Series and T Series Routers Monitoring and Troubleshooting Guide
Related
Documentation

Check the M320 Router Routing Engine LEDs

Purpose
Action

Figure 72: M320 Router Redundant Host Module LEDs

186
Table 48 on page 186 describes the host module LEDs.

Table 48: M40e and M160 Router Host Module LEDs

Label Color
Green
MASTER
Green
ONLINE
Red
OFFLINE
M40e Multiservice Edge Router Overview on page 15
M160 Internet Router Overview on page 21
Each host subsystem has three LEDs, located in the middle of the craft interface, that
indicate status. The LEDs labeled
and the Control Board in slot
Engine in slot RE1 and the Control Board in slot
Figure 72 on page 186 shows the host module LEDs on the M320 router craft interface.
Table 49 on page 186 describes the functions of the host subsystem LEDs.

Table 49: M320 Router Host Subsystem LEDs

Label Color
Red
FAIL
Green
OK
Green
MASTER
State Description
On steadily Host module (Routing Engine and MCS)
is functioning as master.
On steadily Host module is present and operational.
Blinking Host module is starting up.
On steadily Host module is not present, or is present
but not operational.
show the status of the Routing Engine in slot
RE0
. The LEDs labeled
CB0
CB1 .
State Description
On steadily Host module is offline.
On steadily Host module is online and functioning
normally.
On steadily Host module is functioning as master.
show the status of the Routing
RE1
Copyright © 2012, Juniper Networks, Inc.
RE0