Interpreting Led Activity - Fujitsu PRIMERGY BX900 Hardware Reference Manual

Interpreting LED activity

Each Embedded Switch Module uses the following external LEDs to indicate status. These LEDs are
shown in
FIGURE 13
TABLE 6
Location
1
2
3
4
Brocade 5450 Hardware Reference Manual
53-1001266-02
Figure 13.
LED Locations
1 4
2
3
Key to Figure 13
Indicator Color
ID blue
module green/amber
health
module green/amber
status
FC (external) green/amber
port status

Interpreting LED activity

Operation
This LED is controlled by ISMIC and the MMB. The Fabric
operating system (FOS) does not monitor or manage this
LED.
This LED is controlled by ISMIC and the MMB. The Fabric
operating system (FOS) does not monitor or manage this
LED.
Off:
Invalid; the switch is off.
Green:
No errors and all ports are ready for use.
Amber:
Steady: Boot-up state, ports offline, or in reset state.
Blinking (green/amber): One or more environmental ranges
are exceeded, or error log contains diagnostic error
messages.
Note: The LED might blink during testing.
Note: LED meanings are not valid during boot, diagnostics,
or POST.
Green:
Off (dark): No signal carrier or unlicensed.
Steady: Online normal active port but no port activity.
Flickering: normal active port (I/O activity).
Slow blink: Online but segmented.
Fast blink: Internal loopback.
Amber:
Steady: Signal present but not online.
Slow blink or flash: Disabled port (less than two second
interval).
Fast (rapid) blink or flash: Error or fault with port (less than
1/2 second interval).
4
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