Brocade Icx 7450 Operation; In This Chapter; Led Activity Interpretation; Brocade Icx 7450 Front Panel Leds - Brocade Communications Systems ICX 7450 Hardware Installation Manual

Brocade ICX 7450 Operation

In this chapter

LED activity interpretation

System activity and status can be determined through the activity of the LEDs on the switch.
There are three possible LED states: off (no light), a steady light, and a flashing light. Flashing lights
may be slow, fast, or flickering. The LED colors are either green or amber.
Sometimes, the LEDs flash either of the colors during boot, POST, or other diagnostic tests. This is
normal; it does not indicate a problem unless the LEDs do not indicate a healthy state after all boot
processes and diagnostic tests are complete.

Brocade ICX 7450 front panel LEDs

The Brocade ICX 7450-24 has the following LEDs on the front panel:
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Brocade ICX 7450 Hardware Installation Guide
53-1003623-02
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LED activity interpretation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
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Brocade ICX 7450 front panel LEDs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
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Brocade ICX 7450 rear panel LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
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LED patterns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
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Diagnostic tests and monitoring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Two management port monocolor status LEDs (green and amber) for speed and link/activity.
Two power supply unit (PSU) bicolor status LEDs (green and amber) labeled PSU1 and PSU2.
One DIAG (diagnostic) bicolor status LED (green and amber).
One MS (stacking configuration) bicolor status LED (green and amber).
Three MOD (media module) monocolor status LEDs (green).
Ten ID (stack identifier) monocolor indicator LEDs (green).
24 1 GbE port bicolor status LEDs (green for 1 GbE and amber for 10/100 Mbps Ethernet)
which indicate 1 GbE or 10/100 Mbps Ethernet mode of operation.
10G SFP+ module LEDs:
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Four 1/10 GbE SFP+ port bicolor status LEDs (green for 10 GbE and amber for 1 GbE)
which indicate 1 GbE or 10 GbE mode of operation.
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