Juniper QFX Series User Manual

NOTE: In most cases, when the QFX3100 Director device is configured as
part of a QFabric switch, the link speed will be 1000 Mbps.
Table 69: Network Module Port LEDs on a QFX3100 Director Device
DescriptionStateColorLED
The port is not active, or there is no power to the
network module.
UnlitOffLink/Activity
The port and the link are active, but there is no
link activity.
On steadilyGreen
The port and the link are active, and there is link
activity.
Flickering
10 Mbps or there is no power to the network
module.
UnlitOffSpeed
100 Mbps.On steadilyGreen
1000 Mbps.On steadilyAmber
Related
Documentation
Front Panel of a QFX3100 Director Device on page 26•
• Installing and Connecting a QFX3100 Director Device on page 213
AC Power Supply LED on a QFX3100 Director Device
An AC power supply has one bicolored power supply status LED on its faceplate. This
LED displays information about the statusof the power supply. See Figure 129 on page 384.
Figure 129: AC Power Supply LEDs on a QFX3100 Director Device
g020955
AC Power supply
status LED
Ejector lever
Table 70 on page 385 describes the power supply status LED on an AC power supply in a
QFX3100 Director device.
Copyright © 2012, Juniper Networks, Inc.384
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)