Cisco SFS-7012 - SFS InfiniBand Server Switch 7012 Hardware User's Manual page 54

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Spine and Leaf Module Status LED
The status LED indicates one of the following conditions:
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Spine and Leaf Module Attention LED
The Attention LED indicates one of the following conditions:
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Spine Module Management LEDs
Each SFS 7012 spine module has three management LEDs:
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Cisco SFS 7012 InfiniBand Server Switch Hardware Users Guide
36
Fast Blink - IB data is flowing through the port.
Off - the physical link is down (port is in the Down state).
Steady Green - the module is operating normally.
Blinking Green (twice per second) - transitional to the removal state.
Blinking Green (once every four seconds) - LED test state.
Off - module is in the removable state.
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.
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The switch silicon temperature is at a warning level (approximately 90 degrees C).
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DC voltages on the board are slightly out of tolerance (12V Bulk, 5V, 3.3V, 1.8V, VBIO are all
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monitored).
The module can no longer function properly. The system will take the appropriate actions to
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ensure that no damage is done to its components.
Blinking Amber (once every four seconds) - LED test state.
Capable:
– Green indicates that the spine slot supports management.
– Off indicates that the spine slot does not support management.
Stat:
Green indicates that a management board is present.
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Off indicates that no management board is present.
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Act:
Green indicates that management board is in the active mode.
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Off indicates that the management board is in the standby mode (if the STAT LED is Green).
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DDR:
Green indicates that the switch is capable of running at DDR speeds.
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Off indicates that the switch is not capable of running at DDR speeds (i.e., SDR only).
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Chapter
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