Figure 4 – Brocade 6520 Hardware Reference Manual User Manual
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Brocade 6520 Hardware Reference Manual
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LED activity interpretation
3
FIGURE 4
LEDs on port side of Brocade 6520
describes the port side LEDs and their behavior.
1
System power LED
4
FC port status LED (port 4)
2
System status LED
5
Ethernet port activity LED
3
FC port status LED (port 0)
6
Ethernet port speed LED
TABLE 7
Port side LED patterns during normal operation
LED name
LED color
Status of hardware
Recommended action
Power Status
(green)
No light
The switch is off or there is an
internal power supply failure.
Verify that the system is powered on,
the power cables are attached, and
your power source is live.
The unit may be faulty.
Contact your switch service provider.
Steady green
The switch is on.
No action required.
System Status
(bicolor -
amber/green)
No light
The switch is off or there is no
power.
Verify that the system is on and has
completed booting.
Steady green
The switch is on and functioning
properly.
No action required.
Steady amber (for
more than five
seconds)
A system fault has occurred.
This LED displays steady amber
during POST; this is normal and
does not indicate a fault.
Power cycle the switch.
Check the failure indicated on the
system console.
Contact your switch service provider.
Blinking amber
Attention is required. A number
of variables can cause this
status including a single power
supply failure, a fan failure, or
one or more environmental
ranges has been exceeded.
Check the management interface and
the error log for details on the cause of
status.
Contact your switch service provider.