Juniper MX10004 Hardware Manual page 34

Table 6: Status Panel LEDs on an MX10004
Name
Alarm (Bell symbol)
! Major alarm (Circle
warning symbol)
POWER SUPPLIES
FANS
SIBS
(Continued)
Color State
Yellow Off
On steadily
Red Off
On steadily
Red Off
On steadily
Green On steadily
Yellow Blinking
None Off
Green On steadily
Yellow Blinking
None Off
Green On steadily
Description
No minor alarms are active.
A minor alarm is active.
No major alarms are active.
A major alarm is active.
No major alarms are active.
A major alarm is active.
All of the power supplies are online and
operating normally.
One or more of the power supplies has
an error.
None of the power supplies is receiving
power.
The fans and the fan tray controllers are
online and operating normally.
An error occurred in a fan or in one of
the fan tray controllers.
The fan tray controllers and fan trays are
not receiving power.
At least one installed Switch Fabric
Board (SFB) is online.
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