Usb 4-Pin Ra Connector; 1Gbe Oob Management Interface - Nvidia BlueField-3 User Manual

3.2.8 USB 4-pin RA Connector

The USB 4-pin RA USB connector is used to load operating system images. Use a 4-pin male
connector to a male Type-A cable to connect to the board.
It is prohibited to connect male-to-male to host, it is only used for a disk on key.
The male connector to the male Type-A cable is not included in the shipped DPU Controller
card box and should be ordered separately as part of the accessories kit (P/N: MBF35-DKIT).

3.2.9 1GbE OOB Management Interface

The DPU Controller incorporates a 1GbE RJ45 out-of-band port that allows the network operator to
establish trust boundaries in accessing the management function to apply it to network resources. It
can also be used to ensure management connectivity (including the ability to determine the status
of any network component) independent of other in-band network components' status.
For DPU Controllers with integrated BMC: 1GbE OOB Management can be performed via the
integrated BMC.
3.2.9.1 1GbE OOB Management LEDs Interface
Two OOB management LEDs, one Green and one Yellow, behave as described in the table below.
Green LED
OFF
ON
Blinking
OFF
OFF
ON
Blinking
Yellow LED
OFF
OFF
OFF
ON
Blinking
ON
Blinking
Link/Activity
Link off
1 Gb/s link / No activity
1 Gb/s link / Activity (RX,TX)
Not supported
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