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Chapter
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The chassis status LED is
following conditions:
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The chassis status LED is off when:
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Subnet Manager Agent (SMA) LED
There is a single SMA LED associated with the system. This LED is
links have been established. If no external IB links have been established, the LED if off.
RJ45 LEDs
The SFS 7024 RJ45 connector has two LEDs, Act and 100. The 100 LED is
link is connected. The Act LED is
the link is active.
Fan LEDs
Fan LEDs indicate the following status(es):
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Power Supply LEDs
Each SFS 7024 power supply has two LEDs: DC OK and AC OK. Following are the statuses for each.
OL-8794-04
Any spine module Attention LED is on, or it has been determined that a spine is not functioning
(even if it is unable to light the LED).
Any leaf module Attention LED is on, or it has been determined that a leaf is not functioning (even
if it is unable to light the LED).
Red
The system ambient temperature exceeded 60 degrees C.
No functional fan trays are present.
No functional spines are present.
No functional leaves are present.
There are no functional power supplies present.
There are no management cards in the system
AC power has been removed from the system.
Green
indicates that the fan is functioning properly.
Amber
indicates that the following warning condition exists:
A single fan rotation failure at less than 4000 RPM or greater than 10950 RPM.
Red
indicates a possible problem, including:
The fan tray is not responding to commands for configuration and temperature-related
–
operations.
A fan is not responding to commands for temperature and speed related operations.
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The fan speed has fallen below the minimum allowed RPM for a fan.
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DC OK
Green
indicates that DC power is normal.
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Off indicates a DC power failure or no DC power is present.
–
when the system can no longer function properly and indicates one of the
Green
when an Ethernet link has been established, and blinking when
Cisco SFS 7024 InfiniBand Server Switch Hardware Users Guide
Blue
if any external InfiniBand
Green
when a 100Mbps
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