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Service the PA-3400 Series Firewall
LED
Descripon
10G—Green
25G—Green & Blue
40G—Yellow
100G—Blue
•
Solid Color
—The firewall network link is up.
•
Blinking Color
—The firewall is processing network acvity.
There is a slight difference in the shade of green used
by the LEDs of Ports 1-22 and the LEDs of Ports
23-36.
Back Panel LEDs
Power supply LEDs
The top LED provides status of the power input and the boom
LED provides status of the power supply output.
•
Input LED (Top)
•
Solid green
—Input voltage operang within the normal
specified range.
•
Blinking green
—Overvoltage or undervoltage warning.
•
Off
—Exceeded the overvoltage or undervoltage threshold
or no input power.
•
Output LED (Boom)
•
Solid green
—Main output and standby output enabled; no
power supply warnings or faults.
•
Blinking green
—Standby output enabled with no power
supply warning or fault detected.
•
Blinking yellow
—Power supply warning detected.
•
Solid yellow
—Power supply fault detected.
Fan tray LED
•
Green
—All fans are operang normally.
•
Red
—A fan has failed.
PA-3400 Series Next-Gen Firewall Hardware Reference
36
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2022 Palo Alto Networks, Inc.