Juniper QFX5220, Руководство по оборудованию, Страница: 73 / 247

QFX5220-128C DC Power Supply LED
Figure 27 on page 75 shows the location of the status LED on the QFX5220-128C DC power supply.
Figure 27: DC Power Supply LED
1
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Status LED
Table 23 on page 75 describes the status LED behavior on QFX5220-128C power supplies.
Table 23: DC Power Supply LEDs on a QFX5220-128C
Description State LED Color
The power supply is disconnected from power, or power is not coming
into the power supply.
Off Unlit
The power supply is operating correctly. On steadily Green
A power supply fault or error has occurred in the power supply. Replace
the power supply as soon as possible. To maintain proper airflow through
the chassis, leave the power supply installed in the chassis until you are
ready to replace it.
On steadily Amber
You can get additional information about the status of the power modules using the show chassis
environment pem. For example:
user@device>
show chassis environment pem
PSM1 status:
State Online
75