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J4350 and J6350 Services Router Getting Started Guide
STATUS LED
When the system is powered on, the STATUS LED changes from off to blinking
green. Startu
p 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
STATUS LED.
Table 8: Status LED
Color State Description
Blinking Router is starting up or performing diagnostics.
Green
On steadily Router is operating normally.
Red Blinking Error has been detected.
ALARM LED
The ALARM LED lights yellow to indicate a minor condition tha t requires
monitoring or maintenance and lights red to indicate a major condition
that can result in a system shutdow n. When the condition is corrected,
the light turns off . Table 9 describe s the
ALARM LED.
Table 9: ALARM LED
Color State Description
Red On steadily Major alarm indicates a critical situation on the router that
has resul
ted from one of the following conditions. A red
alarm condition requires immediate action:
One or mor
e hardware components have failed.
Oneormorehardwarecomponentshaveexceeded
temperat
ure thresholds.
An alarm condition configured on an interface has
triggere
d 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 “Ch assis
Alarm Conditions” on page 171. For additional in formation, see the
J-series Services Router Administration Guide.
18 J4350 and J6350 Services Router Hardware Features
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