Figure 248: M40E And M160 Router Craft Interface Host Module Leds; Table 117: Host Module Leds; Table 118: Mcs Leds; Check The Mcs Leds - Juniper M Series Monitoring And Troubleshooting Manual

Figure 248: M40e and M160 Router Craft Interface Host Module LEDs

Check the MCS LEDs

Purpose
Action
Copyright © 2012, Juniper Networks, Inc.
Three host module LEDs—one green
—located on the upper right of the craft interface indicate the status of each
OFFLINE
host module. The LEDs marked
and the MCS in slot
MCS0
Engine in slot and the MCS in slot
RE1
Table 117 on page 459 describes the functions of the host module LEDs.

Table 117: Host Module LEDs

Label Shape
MASTER
ONLINE
OFFLINE
To check the MCS status from the LEDs on the MCS faceplate.
To check the MCS status, look at the LEDs on the MCS faceplate.
Table 118 on page 459describes the functions of these LEDs.

Table 118: MCS LEDs

Color Label
Blue MASTER
MASTER , one green
HOST0 show the status of the Routing Engine in slot
. The LEDs marked
HOST1
.
MCS1
Color State Description
Green On steadily Host module (Routing Engine and MCS)
is functioning as master.
Green On steadily Host module is present and operational.
Blinking Host module is starting up.
Red On steadily Host module is not present, or is present
but not operational.
State
On steadily
Chapter 19: Monitoring the MCS
ONLINE , and one red
show the status of the Routing
Description
MCS is master.
RE0
459