Juniper QFX Series User Manual

Table 85: DC Power Supply LEDs on a QFX3500 Device (continued)
DescriptionStateColorName
The power supply is disconnected from power,
or the power supply is not sending out power
correctly.
OffUnlitOutput
The power supply is sending out power correctly.On steadilyGreen
An error has been detected 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 steadilyAmberFault
Related
Documentation
• DC Power Supply for a QFX3500 Device on page 75
• Connecting DC Power to a QFX3500 Device on page 267
Copyright © 2012, Juniper Networks, Inc.404
QFX3000 Hardware Documentation

Juniper QFX Series Specifications

General

Category	Switch
Series	QFX
Form Factor	1U, 2U, and modular chassis options
Power Supply	Redundant, hot-swappable power supplies
Cooling	hot-swappable fans
Virtual Chassis	Supported on certain models
Typical Use	Data center, cloud
Operating System	Junos OS
Management	CLI
Key Features	High performance, low latency, automation
Latency	Sub-microsecond latency
Port Density	Varies by model (e.g., QFX5100: up to 48x10GbE + 6x40GbE)