LEDs
3-4 Troubleshooting
FAN Off Fans are off or booting up. None.
Green All fans are operating normally. None.
Amber One fan has failed. Replace the failed fan. See “Replacing the SSA
Fans” on page 3-7.
Red One or more of the following conditions has
occurred:
• Temperature is out of range.
• The fan controller has failed.
• Two or more fans have failed.
Check the CLI to determine the exact condition of
the fans. Use the show system command.
If fans have failed, replace the fans. See
“Replacing the SSA Fans” on page 3-7.
CPU Off Power off. Ensure chassis has adequate power.
Amber Blinking. Device in bootup process. None.
Solid. Testing. If the LED remains amber for several minutes,
contact Enterasys Networks for technical support.
Green Blinking. Image starts running. None.
Solid. Functional. None.
Red Solid. Processor in reset. None.
Green
and
Amber
Blinking. Indicates that the SSA is in the
process of shutting down.
None. This state is activated when the RESET
button is pressed for less than 1 second to start an
orderly shutdown.
Amber
and off
Alternating (67% on, 33% off). Indicates a
shutdown is complete. The indication will
hold for 60 seconds then automatically
restart.
While in this state, you have 60 seconds before the
SSA will reboot.
PWR Off Device not receiving power from power
supply.
Ensure the power cords are plugged in and there is
power at the source.
Contact Enterasys Networks for technical support.
Green Functional. Power supply operating
normally.
None.
Amber Indicates loss of power supply redundancy. Ensure the power cords are plugged in and power
is available at the source.
Contact Enterasys Networks for technical support.
Blue Solid. Indicates, in PoE mode, that two
625W power supplies are installed.
None.
Blinking. Indicates, in PoE mode, that one
625W power supply is installed.
None.
White Solid. Indicates, in PoE mode, that two
1000W power supplies are installed.
None.
Blinking. Indicates, in PoE mode, that one
1000W power supply is installed.
None.
Blue/
White
Indicates, in PoE mode, that 625W and
1000W power supplies are installed.
None.
Table 3-3 System LEDs (continued)
LED Color State Recommended Action
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