Cisco Firepower 4150 Handmatig - Pagina 25

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Cisco Firepower 4150 Handmatig
Overview
Table 9: Power Supply Module LEDs
No power to all power supplies
Power supply module failure
Includes overvoltage, overcurrent, overtemperature,
and fan failure
Power supply module warning events
Power supply continues to operate.
With high temperature, high power, and slow fan
Power is present.
3.3 VSB on (power supply module off)
Power supply module is OK and on.
Fan Modules
The Firepower 4100 requires six fan modules, which are hot-swappable. They are installed in the rear of the
chassis. The system supports operation with a single fan failure (N+1 fan redundancy), but do not run the
system for an extended amount of time without all fan modules installed. Keep removal and replacement time
at three minutes. Remove and replace one fan module at a time.
If you remove a fan or a fan fails, the other fans operate at full speed, which can be noisy.
The fan modules are numbered left to right, for example, FAN1, FAN2, FAN3, FAN4, FAN5, and FAN6.
See
Remove and Replace the Fan Module
The following figure shows the location of the fan LED.
Amber LED (Fail
Status)
Off
On
1 Hz flashing
Off
Off
for the procedure for removing and replacing the fan module.
Fan Modules
Green LED (OK Status)
Off
Off
Off
1 Hz flashing
On
Overview
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