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ALARM LED
The ALARM LED lights yellow to indicate a minor condition that
requires 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 ALARM LED.
Table 9: ALARM LED
| Color |
State |
Description
|
|
Red
|
On steadily
|
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.
|
|
Yellow
|
On steadily
|
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.
|
|
Unlit
|
Off
|
No alarms.
|
For information about alarm conditions and corrective actions, see Chassis Alarm Conditions. For additional information, see the J-series Services Router Administration Guide.
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