Fibre Channel Port Status Leds - IBM Brocade 4 Gb SAN Switch Module Installation Manual
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Also See for Brocade 4 Gb SAN Switch Module:
- Datasheet (2 pages) ,
- Installation manual (44 pages)
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v When this LED is not lit and the amber LED is lit, it indicates a
critical alert. If the amber LED is also not lit, it indicates that the
switch module is not receiving power.
Fault LED
This amber LED is at the top right of the switch module on the front
panel.
v When this LED is amber and steady, it indicates a POST failure or
critical alert.
Note: When this LED is lit, the system-error LED on the
v When this LED is not lit, and the green LED is lit, it indicates that
the switch is working correctly. If the green LED is also not lit, it
indicates that the switch module is not receiving power.
Fibre Channel port status LEDs
Three port LEDs directly to the right of each of the six Fibre Channel external
ports on the front panel of the switch module. These LEDs indicate the speed,
status, and diagnostics of that Fibre Channel external port.
Port speed LED
This green LED is the topmost LED of the three LEDs.
v When this LED is green and steady, the indicated port is operating
at 4 Gbps.
v When this LED is not lit, the indicated port is operating at 1 Gbps
or 2 Gb.
Port status LED
This green LED is in the middle of the three LEDs.
v When this LED is green and steady, the indicated port is online.
v When this LED is green and flickering, the indicated port is
connected and Fibre Channel activity is occurring on that port.
v When this LED is green and flashing slowly, the indicated port is
online but segmented from the connected switch or device.
v When this LED is green and flashing rapidly, the indicated port is
in the internal loopback mode because of diagnostics.
v When this LED is not lit, it indicates that there is no signal, or the
port diagnostics LED is active on the indicated port.
Port diagnostics LED
This amber LED is the bottommost LED of the three LEDs.
v When this LED is amber and steady, the indicated port signal is
present but not online.
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Brocade 4 Gb SAN Switch Module: Installation Guide
BladeCenter unit is also lit.
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