Shutdown Procedures; Hot Swapping Components; Hot Swapping Spine And Leaf Modules - Cisco SFS 7012 Hardware User's Manual

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Spine Module Management LEDs
Each SFS 7012 spine module has three management LEDs:
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Shutdown Procedures

In order to shutdown the SFS 7012:
Power down the switch by removing the power cords from the AC power inlets.
Step 1

Hot Swapping Components

Hot Swapping Spine and Leaf Modules

Following are the general guidelines for hot swapping leaf and spine modules:
Note
Caution Be certain that the managed spine to be hot swapped is a that same firmware level as all other
components in the SFS 7012. A hot swap of a managed spine with another firmware level will cause a
disruptive reboot (i.e., I/O traffic is interrupted).
Cisco SFS 7012 InfiniBand Server Switch Hardware Users Guide
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– 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.
Capable:
Green indicates that the spine slot supports management.
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Off indicates that the spine slot does not support management.
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Stat:
Green indicates that a management board is present.
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– Off indicates that no management board is present.
Act:
– Green indicates that management board is in the active mode. In a redundantly-managed
system, this would indicate the master spine.
– Off indicates that the management board is in the standby mode (if the STAT LED is Green).
In a redundantly-managed system, if the Capable LED is also Green, this would indicate the
slave spine.
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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