NVIDIA DGX A100 Service Manual
8. Install the motherboard tray lid and then install the motherboard tray.
Refer to the instructions in the section Replacing the Motherboard Tray.
9. Connect all cables back into the network card ports.
10. Power on the system and log in.
11. Conrm that the system is healthy.
$ sudo nvsm show health
There should be no new alerts listed.
Verify that the rmware is up to date according to the instructions in Updating the Mellanox Network
Card Firmware.
14.4. Replacing the Horizontal Network Card 69