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Figure 62.
Activating the FM Enable Switch LED
The FM Enable Switch is used as follows:
NOTE
Actions take place approximately 1 second after releasing the button.
•
Pressing the button for 4 seconds does a "Restore Factory Defaults" and reboots
the ASIC.
•
Pressing the button for 2 seconds (and then releasing) puts the "FM control button
persistent state" in configuration mode.
— The FM enabled LED will blink "n" times, where "n" is the current state value
plus 1.
— Pressing (and releasing) the button once for less than 2 seconds advances the
FM control persistent state by 1 (round-robin), and then it returns to step 1
(i.e., blinking the FM enabled LED).
— Pressing the button for 2 seconds leaves the configuration state, and saves the
FM control button state persistently, restoring the FM enabled LED to the
proper value.
®
Intel
Omni-Path Fabric Switches Hardware
Installation Guide
78
®
Intel
Omni-Path Fabric—Installation
Doc. No.: H76456, Rev.: 10.0
June 2019
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