MX104 3D Universal Edge Router Hardware Guide
System LED on the Front Panel
24
Figure 12: Alarm LEDs on the MX104 Router
Table 11 on page 24
describes the alarm LED in more detail.
Table 11: Alarm LEDs on the Front Panel
Shape
Color
Red
Yellow
One bicolor LED labeled
SYS OK
describes the system LED in more detail.
Table 12: System LED on the Front Panel
Label
Color
Green
SYS OK
Yellow
Red
State
LED Control Name
On steadily
Critical alarm
On steadily
Warning alarm
indicates the status of the router.
State
Description
Blinking
Router has no master Routing Engine.
On steadily
Router is functioning normally.
On steadily
Router has reported a minor alarm.
On steadily
Router has failed.
Description
Indicates a critical condition
that can cause the router to
stop functioning. Possible
causes include component
removal, failure, or
overheating.
Indicates a serious but
nonfatal error condition,
such as a maintenance alert
or a significant increase in
component temperature.
Table 12 on page 24
Copyright © 2014, Juniper Networks, Inc.