Cisco SFS 7024, Руководство пользователя по оборудованию

Страница: 54 / 116

36
Cisco SFS 7024 InfiniBand Server Switch Hardware Users Guide
OL-8794-04
Chapter
AC OK
– Amber 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).
• Slow Blink - the physical link is up (port is in the Initialization state).
•
Fast Blink - IB data is flowing through the port.
• 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 (twice per second) - transitioning to the removal state.
•
Blinking Green (once every four seconds) - 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).
– DC voltages on the board are slightly out of tolerance (12V Bulk, 5V, 3.3V, 1.8V, VBIO are all
monitored).
–
The module can no longer function properly. The system will take the appropriate actions to
ensure that no damage is done to its components.
• Blinking Amber (once every four seconds) - LED test state.
Spine Module Management LEDs
Each SFS 7024 spine module has three management LEDs:
•
Capable:
–
Green indicates that the spine slot supports management.
–
Off indicates that the spine slot does not support management.
•
Stat: