Figure 70: Front Panel of the M120 Craft Interface
Table 47 on page 185 describes the M120 router Routing Engine LEDs.
Table 47: M120 Routing Engine LED
DescriptionStateColorLabel
Routing Engine is transitioning online.
Routing Engine is functioning normally.
Blinking
On steadily
GreenONLINE
Routing Engine has failed.On steadilyRed
Related
Documentation
M120 Multiservice Edge Router Overview on page 17•
Check the M40e and M160 Router Routing Engine LEDs
Purpose Check the host module LEDs on the upper right of the craft interface. Three LEDs—one
green MASTER, one green ONLINE, and one red OFFLINE—indicate the status of each
host module. The LEDs marked HOST0 show the status of the Routing Engine in slot RE0
and the MCS in slot MCS0. The LEDs marked HOST1 show the status of the Routing
Engine in slot RE1 and the MCS in slot MCS1.
Action Figure 71 on page 185 shows the host module LEDs on the M40e and M160 router craft
interface.
Figure 71: M40e and M160 Router Redundant Host Module LEDs
185Copyright © 2012, Juniper Networks, Inc.
Chapter 6: Monitoring the Routing Engine