Status Led; Alarm Led - Juniper J4350 Getting Started Manual

J4350 and J6350 Services Router Getting Started Guide

STATUS LED

When the system is powered on, the
green. Startup takes approximately 90 seconds to complete. If you want to turn the
system off and on again, we recommend waiting a few seconds between shutting
it down and powering it back up. Table 8 describes the
Table 8: Status LED
Color
Green
Red

ALARM LED

The
monitoring or maintenance and lights red to indicate a major condition
that can result in a system shutdown. When the condition is corrected,
the light turns off. Table 9 describes the
Table 9: ALARM LED
Color
Red
Yellow
Unlit
For information about alarm conditions and corrective actions, see "Chassis
Alarm Conditions" on page 171. For additional information, see the
J-series Services Router Administration Guide.
18
J4350 and J6350 Services Router Hardware Features
State
Blinking
On steadily
Blinking
LED lights yellow to indicate a minor condition that requires
ALARM
State
On steadily
On steadily
Off
LED changes from off to blinking
STATUS
STATUS
Description
Router is starting up or performing diagnostics.
Router is operating normally.
Error has been detected.
LED.
ALARM
Description
Major alarm indicates a critical situation on the router that
has resulted from one of the following conditions. A red
alarm condition requires immediate action:
One or more hardware components have failed.
One or more hardware components have exceeded
temperature thresholds.
An alarm condition configured on an interface has
triggered a critical warning.
Minor alarm condition requires monitoring or maintenance:
Indicates a noncritical condition on the router that,
if left unchecked, might cause an interruption in
service or degradation in performance.
A missing rescue configuration or software license
generates a yellow system alarm.
No alarms.
LED.