Replacing The Horizontal Network Card - Nvidia DGX A100 Service Manual

5. Lift the network card off the motherboard and replace with the new network card.
6. Install the motherboard tray lid and then install the motherboard tray.
Refer to the instructions in the section
7. Connect all the cables to the motherboard tray, connect all power cords, then power on the sys-
tem and log in.
8. Confirm that the system is healthy.
$ sudo nvsm show health
There should be no new alerts listed.
Verify that the firmware is up to date according to the instructions in
Card Firmware.

14.4. Replacing the Horizontal Network Card

Before attempting to replace any of the network cards, be sure to have performed the following:
▶
Determined the location ID of the faulty network card needing replacement.
See Identifying the Failed Network
▶
Obtained the replacement network card have saved the packaging for use when returning the
faulty component.
14.4. Replacing the Horizontal Network Card
Replacing the Motherboard
Card.
NVIDIA DGX A100 Service Manual
Tray.
Updating the Mellanox Network
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