Справочник Пользователя для Cisco Systems NSS2000 Series
LEDs & Buttons
System LED (Front Panel)
NSS2000 Getting Started Guide
24
A
The Power button lets you do a graceful or hard shutdown of the NSS:
•
Graceful Shutdown: Press the Power button for 1 to 2 seconds to trigger a
graceful shutdown of the NSS.
graceful shutdown of the NSS.
•
Hard Shutdown: Press the Power button and hold for about eight seconds.
You would choose this option only if the NSS is not responding to a graceful
shutdown.
You would choose this option only if the NSS is not responding to a graceful
shutdown.
System LED (Front Panel)
The System LED can be in any of the following conditions, depending on the
current type of system error on the NSS:
current type of system error on the NSS:
•
Solid Yellow: The administrator needs to look into the exact error condition
through the configuration interface as one of the following has occurred:
through the configuration interface as one of the following has occurred:
-
A volume is more than 90% full.
-
A disk drive has failed or is about to fail.
-
A fan has stalled.
-
The system temperature is above the maximum threshold.
-
The temperature of a disk drive is above the maximum threshold.
-
A voltage rail is above or below specification.
-
The NSS is running on UPS due to a mains power failure.
•
Solid Red: There is a critical system failure. The system could not boot due
to a corrupted firmware image. In this case, contact your support
representative.
to a corrupted firmware image. In this case, contact your support
representative.
•
Off: There are no system-related problems.