Interpreting The Port Leds - PaloAlto Networks PA-4000 Series Reference Manual

Table 4. Functions and States of the LED Dashboard
Interface
POWER
STATUS
HA
TEMP
ALARM
FANS
PWR1
PWR2

Interpreting the Port LEDs

Table 5 describes the LEDs for the PA-4050 and PA-4020 Ethernet ports. Refer to Figure 1.
Table 5. PA-4050 and PA-4020 Port LEDs
LED
Left
Right
Table 6 describes the LEDs for the PA-4060 Gigabit Small Form-Factor Pluggable (XFP) ports. 
Refer to Figure 2.
Table 6. PA-4060 Port LEDs
LED
Top
Bottom
Palo Alto Networks
State Description
Green The device is powered.
Off Power is off.
Green The device is operating normally.
Yellow The device is booting up.
Green This device is the current active device.
Yellow This device is the current passive device.
Off High availability (HA) is not enabled on this device.
Green The temperature is normal.
Yellow The temperature is outside the normal tolerance.
Red There is a hardware failure, which may include power supply detected
but not working, fan failure, HA failover, or temperature above high
temperature threshold.
Off The device is operating normally.
Green All fans are operating normally.
Red One or more fans have failed.
Green The top power supply is powered and active.
Red The top power supply is not detected or is detected but not working.
Green The bottom power supply is powered and active.
Red The bottom power supply is not detected or is detected but not working.
Description
Shows green if there is a network link.
Blinks if there is network activity.
Description
Shows green if there is a network link.
Blinks if there is network activity.
Interpreting the Port LEDs
Maintaining the Hardware • 15