Cómo obtener el driver de la tarjeta de red en RedHat 6

Recientemente, he tenido una avería hardware con una tarjeta de red y el soporte me pedía la versión del controlador. Con los comandos «dmesg» y «modinfo» podemos obtener la información del driver de la tarjeta red.

Veamos un ejemplo:

[root]# dmesg |grep eth2
bond0: Adding slave eth2
be2net 0000:21:00.0: eth2: Link is Down
be2net 0000:21:00.0: eth2: Link is Down
bond0: Enslaving eth2 as a backup interface with a down link
bond0: Removing slave eth2
bond0: Releasing backup interface eth2
bond0: Adding slave eth2
be2net 0000:21:00.0: eth2: Link is Down
bond0: Enslaving eth2 as a backup interface with a down link
[root]# modinfo be2net
filename: /lib/modules/2.6.32-696.20.1.el6.x86_64/kernel/drivers/net/benet/be2net.ko
license: GPL
author: Emulex Corporation
description: Emulex OneConnect NIC Driver 10.6.0.3r
version: 10.6.0.3r
srcversion: F9E7E69DD5F6AF98152457D
alias: pci:v000010DFd00000728sv*sd*bc*sc*i*
alias: pci:v000010DFd00000720sv*sd*bc*sc*i*
alias: pci:v000010DFd0000E228sv*sd*bc*sc*i*
alias: pci:v000010DFd0000E220sv*sd*bc*sc*i*
alias: pci:v000019A2d00000710sv*sd*bc*sc*i*
alias: pci:v000019A2d00000700sv*sd*bc*sc*i*
alias: pci:v000019A2d00000221sv*sd*bc*sc*i*
alias: pci:v000019A2d00000211sv*sd*bc*sc*i*
depends:
vermagic: 2.6.32-696.20.1.el6.x86_64 SMP mod_unload modversions
parm: num_vfs:Number of PCI VFs to initialize (uint)
parm: multi_rxq:Obsolete and used only for compatibility (bool)
parm: rx_frag_size:Size of a fragment that holds rcvd data. (ushort)
[root]#

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