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LED Interface
The adapter card includes special circuits to protect from ESD shocks to the card/server when plugging copper cables.
There are two I/O LEDs per port:
•
LED 1 and 2: Bi-color I/O LED which indicates link status. LED behavior is described below for Ethernet and InfiniBand port configurations.
•
LED 3 and 4: Reserved for future use.
LED1 and LED2 Link Status Indications - Ethernet Protocol:
LED Color and State
Off
Beacon command for locating the adapter card
Error
A link has not been established
1Hz blinking Yellow
4Hz blinking Yellow Indicates an error with the link. The error can be one of the following:
Description
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Troubleshooting
