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Overview

Front Panel LEDs

The following figure and table describe the Firepower 4100 front panel LEDs.

Figure 6: Front Panel LEDs

Network module 3

The 10-Gb network module is shown.

Note

Management

• Off—No connection or port is not in use.

• Amber—No link or network failure.

• Green—Link up.

• Green, flashing—Network activity.

SSD

• Off— SSD not present.

• Green—SSD is present; no activity.

• Green, flashing—SSD is active.

• Amber—SSD failure.

• Amber, flashing—Rebuilding, flashes at 1

Hz.

• Amber, flashing—Predictive failure analysis

(PFA) and hot spare; two fast flashes at 4

Hz, pause for 0.5 seconds.

Health (SYS)

• Off—System is not booting yet.

• Green, flashing—Power-up diagnostics are

complete and system is booting up.

• Green—The system has passed power-up

diagnostics.

• Amber—Power-up diagnostics has failed.

• Amber, flashing—Alarm; power-up

diagnostics are running.

Power

• Off—Input power not detected.

• Green, flashing—Appears only when you

move the power switch from ON to OFF.

System is shutting down and powers off once

shutdown is completed.

• Amber—System is powering up.

• Green—System fully powered up.

• Amber, flashing—Reserved.

Front Panel LEDs

Overview