Cisco Firepower 4125 Manuale - Pagina 25

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Overview

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.

Figure 15: Fan LED

The fan module has one two-color LED, which is located on the upper left corner of the fan.

• Amber—Fan failure.

• Green—Fan running normally. It may take up to one minute for the LED status to turn green after power

Supported SFP/SFP+ and QSFP Transceivers

The SFP/SFP+ transceivers are bidirectional devices with a transmitter and receiver in the same physical

package. It is a hot-swappable optical or electrical (copper) interface that plugs into the SFP/SFP+ ports on

the fixed ports and the network module ports, and provides Ethernet connectivity.

Warning

Two-color LED

is on.

Use appropriate ESD procedures when inserting the transceiver. Avoid touching the contacts at the rear,

and keep the contacts and ports free of dust and dirt. Keep unused transceivers in the ESD packing that

they were shipped in. The following figure shows a sample SFP transceiver.

Supported SFP/SFP+ and QSFP Transceivers

for the procedure for removing and replacing the fan module.

Overview