linux 查看网卡厂商,linux下查看网卡信息的命令

rhel 内核版本号信息：[root@hvrhub ~]# uname -aLinux hvrhub 2.6.18-308.el5 #1 SMP Fri Jan 27 17:17:51 EST 2012 x86_64 x86_64 x86_64 GNU/Linux

查看网卡的驱动。制造商等信息：[root@hvrhub ~]# kudzu --probe --class=network-class: NETWORKbus: PCIdetached: 0device: eth0driver: r8169 ---------------->这是驱动名称，以下的modinfo命令会用到该驱动名称。desc: "Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller"network.hwaddr: 20:cf:30:8f:5a:cfvendorId: 10ecdeviceId: 8136subVendorId: 1043subDeviceId: 8347pciType: 1pcidom: 0pcibus: 1pcidev: 0pcifn: 0[root@hvrhub ~]#

以下是查看网卡的网速：[root@hvrhub ~]# ethtool eth0Settings for eth0: Supported ports: [ TP MII ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Supports auto-negotiation: Yes Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Advertised auto-negotiation: Yes Speed: 100Mb/s ------------------------------------>网卡速度 Duplex: Full Port: MII PHYAD: 0 Transceiver: internal Auto-negotiation: on Supports Wake-on: pumbg Wake-on: g Current message level: 0x00000033 (51) Link detected: yes

以下是查看网卡驱动的具体信息[root@hvrhub ~]# modinfo r8169filename: /lib/modules/2.6.18-308.el5/kernel/drivers/net/r8169.koversion: 2.3LK-1-NAPIlicense: GPLdescription: RealTek RTL-8169 Gigabit Ethernet driverauthor: Realtek and the Linux r8169 crew srcversion: 2F438BE7BC0FF431B08F6F4alias: pci:v00000001d00008168sv*sd00002410bc*sc*i*alias: pci:v00001737d00001032sv*sd00000024bc*sc*i*alias: pci:v000016ECd00000116sv*sd*bc*sc*i*alias: pci:v00001259d0000C107sv*sd*bc*sc*i*alias: pci:v00001186d00004300sv*sd*bc*sc*i*alias: pci:v000010ECd00008169sv*sd*bc*sc*i*alias: pci:v000010ECd00008168sv*sd*bc*sc*i*alias: pci:v000010ECd00008167sv*sd*bc*sc*i*alias: pci:v000010ECd00008136sv*sd*bc*sc*i*alias: pci:v000010ECd00008129sv*sd*bc*sc*i*depends: miivermagic: 2.6.18-308.el5 SMP mod_unload gcc-4.1parm: rx_copybreak:Copy breakpoint for copy-only-tiny-frames (int)parm: use_dac:Enable PCI DAC. Unsafe on 32 bit PCI slot. (int)parm: debug:Debug verbosity level (0=none, ..., 16=all) (int)module_sig: 883f3504f23243d2d3142b3e704051112e6b709e3b544a3e206c72e140c0edbb9629d3b31086569609f535d83d8f076749cbfa5d34d39be5319c1cc321

例如以下命令能看出来是不是集成网卡？---有待验证。[root@hvrhub ~]# dmidecode | sed -n "/net/,+5p" Type: Ethernet Status: Enabled Description: Onboard Ethernet ------------------->这个意思是不是说这是集成网卡？有机会的话，弄个pci网卡上去，再运行此命令看看是啥输出。Handle 0x0020, DMI type 11, 5 bytesOEM Strings

以下的命令也能看出网卡控制器的制造商信息。[root@hvrhub ~]# lspci | grep Ethernet01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02)[root@hvrhub ~]#

查看网卡网速的另外一个命令：[root@testb .vnc]# ethtool -i eth0driver: r8169version: 2.3LK-1-NAPIfirmware-version:bus-info: 0000:03:00.0[root@testb .vnc]# ethtool -i eth1driver: r8169version: 2.3LK-1-NAPIfirmware-version:bus-info: 0000:04:06.0[root@testb .vnc]#