Cisco Firepower 4100 Series Hardware Installation Guide

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.
2Management
• 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.
4SSD
• 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

Cisco Firepower 4100 Series Specifications

General

Brand	Cisco
Model	Firepower 4100 Series
Category	Firewall
Language	English