查看SuSE的网卡数量以及速度

jiangshouzhuang:~ # lspci | grep Ethernet 02:00.0 Ethernet controller: ServerEngines Corp. Emulex OneConnect 10Gb NIC (be3) (rev 03) 02:00.1 Ethernet controller: ServerEngines Corp. Emulex OneConnect 10Gb NIC (be3) (rev 03) 04:00.0 Ethernet controller: Emulex Corporation Device e220 (rev 10) 04:00.1 Ethernet controller: Emulex Corporation Device e220 (rev 10) 04:00.2 Ethernet controller: Emulex Corporation Device e220 (rev 10) 04:00.3 Ethernet controller: Emulex Corporation Device e220 (rev 10) 0b:00.0 Ethernet controller: Broadcom Corporation Device 1657 (rev 01) 0b:00.1 Ethernet controller: Broadcom Corporation Device 1657 (rev 01) 0b:00.2 Ethernet controller: Broadcom Corporation Device 1657 (rev 01) 0b:00.3 Ethernet controller: Broadcom Corporation Device 1657 (rev 01)

linux84:~ # ethtool eth6  Settings for eth6:  Supported ports: [ ]  Supported link modes:    Supports auto-negotiation: Yes  Advertised link modes:  Not reported  Advertised pause frame use: Symmetric  Advertised auto-negotiation: Yes  Speed: 10000Mb/s  Duplex: Full  Port: Other  PHYAD: 0  Transceiver: internal  Auto-negotiation: on  Supports Wake-on: g  Wake-on: g  Link detected: yes

注：

ethtool是用于查询及设置网卡参数的命令。 概要： ethtool ethX      //查询ethX网口基本设置 ethtool –h        //显示ethtool的命令帮助(help) ethtool –i ethX    //查询ethX网口的相关信息 ethtool –d ethX    //查询ethX网口注册性信息 ethtool –r ethX    //重置ethX网口到自适应模式 ethtool –S ethX    //查询ethX网口收发包统计 ethtool –s ethX [speed 10|100|1000]         //设置网口速率10/100/1000M [duplex half|full]          //设置网口半/全双工 [autoneg on|off]           //设置网口是否自协商 [port tp|aui|bnc|mii]         //设置网口类型 [phyad N]                [xcvr internal|exteral] [wol p|u|m|b|a|g|s|d...] [sopass xx:yy:zz:aa:bb:cc] [msglvl N]