Table 227: Dc Power Supply Leds - Juniper QFabric QFX3000-G Hardware Documentation

QFX3000-G QFabric System Hardware Documentation
DC Power Supply LEDs in EX4200 Switches

Table 227: DC Power Supply LEDs

LED Label
LED A
LED B
LED A
LED B
LED A
LED B
LED A
LED B
LED A
LED B
LED A
LED B
Related
Documentation
Dashboard for EX Series Switches
814
. Table 227 on page 814 describes the LEDs on the DC power supplies.
Color
Red
Red
Green
Green
Flash Red
Green
Green
Flash Red
Flash Red
Flash Red
Off
Off
Power Supply in EX4200 Switches on page 188
Connecting DC Power to an EX4200 Switch
NOTE: This topic applies only to the J-Web Application package.
When you log in to the J-Web user interface, the dashboard for the Juniper Networks EX
Series Ethernet Switches appears. Use the dashboard to view system information.
The Update Available window appears if there is a latest update of the J-Web Application
package available on the Juniper Networks server. This window is enabled by the auto
update feature of J-Web.
Description
Inputs A and B are normal, but there is no output.
Inputs A and B are normal; output is normal.
Input A has failed because the power supply fuse has failed, input
voltage is low, or there is a loose connection; output is normal.
Input B has failed because the power supply fuse has failed, input
voltage is low, or there is a loose connection; output is normal.
Both inputs have failed because the power supply fuse has failed,
input voltage is low, or there is a loose connection; output is normal.
There is no input; there is no output.
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