Rev 1.5
Mellanox Technologies
16
II. Using the ibnetdiscover tool:
Run:
[root@mymach]# ibnetdiscover | grep 00000006660abcd0 | grep -w Switch
Switch 24 "S-00000006660abcd0" "MT47396 Infiniscale-III Mellanox Technologies"
base port 0 lid 17 lmc 0
Note: The resulting LID is given as a decimal number.
4.
Run mlxburn with the LID retrieved in step #3 above to perform the In-Band burning operation.
Burn the InfiniScale IV switch:
[root@mymach]> mlxburn -d /dev/mst/SW_MT48438_lid-0x0003 -fw ./fw-IS4.mlx -qq
-I- Querying device ...
-I- Using auto detected configuration file: ./MTS3600Q-1UNC_A1.ini (PSID =
MT_0C20110003)
-I- Generating image ...
*** WARNING *** Running quick query - Skipping full image integrity checks.
Current FW version on flash: 7.0.135
New FW version: 7.0.138
Burning second FW image without signatures - OK
Restoring second signature - OK
-I- Image burn completed successfully.
3.2.2 Reprogramming the MTS3600 Through The I2C Port
Use the MTUSB-1 adapter (available from Mellanox) to reprogram the switch firmware using a server or PC
running MFT.
Figure 11: MTUSB-1 with Cables
The MTUSB adapter has two connections for cables. One cable is a I2C cable with male connectors on both
ends. The other is a USB cable with one type A host connection to be connected to the server or PC and a
type B connection to be connected to the MTUSB adapter.
