Front Panel LEDs
The following figure and table describe the Firepower 4100 series security appliance front panel LEDs.
Figure 5: Front Panel LEDs
Health (SYS)
•
Solid Green
–
Normal.
•
Blinking Amber
–
Critical
condition, blinks at 1 Hz.
•
Solid Amber
–
Degraded
condition.
2
Management
•
Unlit
–
No connection or port is
not in use.
•
Solid amber
–
No link or network
failure.
•
Solid green
–
Link up.
•
Blinking green
–
Network activity.
1
Power
•
Unlit
–
Input power not detected.
•
Blinking green
–
System is
shutting down and will power
off once shutdown is completed.
•
Solid amber
–
System is
powering up.
•
Solid green
–
System fully
powered up.
•
Blinking amber
–
Reserved.
4
SSD
•
Unlit
–
SSD not present.
•
Solid green
–
SSD is present; no
activity.
•
Blinking green
–
SSD is active.
•
Solid amber
–
SSD failure.
•
Blinking amber
–
Rebuilding,
blinks at 1 Hz.
•
Blinking amber
–
Predictive
failure analysis (PFA) and
hotspare; 2 fast blinks at 4 Hz,
pause for 0.5 seconds.
3
Cisco Firepower 4100 Series Hardware Installation Guide
7
Overview
Front Panel LEDs