Cisco Systems SFS 7024 Switch User Manual


 
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Cisco SFS 7024 InfiniBand Server Switch Hardware Users Guide
OL-8794-05
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.
The fan speed has fallen below the minimum allowed RPM for a fan.
Power Supply LEDs
Each SFS 7024 power supply has two LEDs: DC OK and AC OK. Following are the statuses for each.
DC OK
Green indicates that DC power is normal.
Off indicates a DC power failure or no DC power is present.
AC OK
Green indicates that AC power is normal.
Off indicates a AC power failure or no AC power is present.
SFS 7024 Leaf and Spine Module LEDs
Leaf Module IB Port LEDs
Each SFS 7024 leaf module port has a Blue IB link status LED that provide the following indications:
On - the logical link is up (port is in the Active state).
Off - the physical link is down (port is in the Down state).
Spine and Leaf Module Status LED
The status LED indicates one of the following conditions:
Steady Green - the module is operating normally.
Blinking Green - LED test state.
Off - module is in the removable state.
Spine and Leaf Module Attention LED
The Attention LED indicates one of the following conditions:
Off - the system functioning normally.
Steady Amber - the system requires some attention, which could indicate one of the following
conditions:
The switch temperature is at a warning level on the module.
The switch silicon temperature is at a warning level (approximately 90 degrees C).