User Manual

mthca0
mlx4_0
Rev 2.2-1.0.1
Mellanox Technologies
237
2. Query the device mlx4_0 and print user-available information for its Port 2.
> ibv_devinfo -d mlx4_0 -i 2
hca_id: mlx4_0
fw_ver: 2.5.944
node_guid: 0000:0000:0007:3895
sys_image_guid: 0000:0000:0007:3898
vendor_id: 0x02c9
vendor_part_id: 25418
hw_ver: 0xA0
board_id: MT_04A0140005
phys_port_cnt: 2
port: 2
state: PORT_ACTIVE (4)
max_mtu: 2048 (4)
active_mtu: 2048 (4)
sm_lid: 1
port_lid: 1
port_lmc: 0x00
9.4.12 ibdev2netdev
ibdev2netdev enables association between IB devices and ports and the associated net device.
Additionally it reports the state of the net device link.
Synopsys
ibdev2netdev [-v] [-h]
Options
-v Enable verbose mode. Adds additional information such as: Device ID, Part Number,
Card Name, Firmware version, IB port state.
-h Print help messages.
Example:
sw417:~/BXOFED-1.5.2-20101128-1524 # ibdev2netdev -v
mlx4_0 (MT26428 - MT1006X00034) FALCON QDR fw 2.7.9288 port 1 (ACTIVE) ==> eth5
(Down)
mlx4_0 (MT26428 - MT1006X00034) FALCON QDR fw 2.7.9288 port 1 (ACTIVE) ==> ib0
(Down)
mlx4_0 (MT26428 - MT1006X00034) FALCON QDR fw 2.7.9288 port 2 (DOWN ) ==> ib1
(Down)
mlx4_1 (MT26448 - MT1023X00777) Hawk Dual Port fw 2.7.9400 port 1 (DOWN ) ==> eth2
(Down)