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ID:8966521
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时间:2018-04-13
《centos网卡mac不匹配》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、Centos更换主板后,识别不到网卡的解决办法。重启网卡遇到如下错误提示解决方法:1.打开etc/sysconfig/network-scripts/ficfg-eth0,确定ONBOOT应该为yes,2.检查ficfg-eth0的MAC和ifconfig现实的MAC是否相符,并修改ficfg-eth0的MAC。3.重启服务,serviceNetworkManagerrestart,servicenetworkrestart.4.然后系统会自动识别到网卡信息,就ok了。解决办法:首先,打开/etc/udev/rules.d/70-persistent-net.rules内
2、容如下面例子所示:#vi/etc/udev/rules.d/70-persistent-net.rules#Thisfilewasautomaticallygeneratedbythe/lib/udev/write_net_rules#program,runbythepersistent-net-generator.rulesrulesfile.##Youcanmodifyit,aslongasyoukeepeachruleonasingle#line,andchangeonlythevalueoftheNAME=key.#PCIdevice0x1022:0x2000(p
3、cnet32)SUBSYSTEM=="net",ACTION=="add",DRIVERS=="?*",ATTR{address}=="00:0c:29:8f:89:97",ATTR{type}=="1",KERNEL=="eth*",NAME="eth0"#PCIdevice0x1022:0x2000(pcnet32)SUBSYSTEM=="net",ACTION=="add",DRIVERS=="?*",ATTR{address}=="00:0c:29:50:bd:17",ATTR{type}=="1",KERNEL=="eth*",NAME="eth1"记录下,et
4、h1网卡的mac地址00:0c:29:50:bd:17接下来,打开/etc/sysconfig/network-scripts/ifcfg-eth0#vi/etc/sysconfig/network-scripts/ifcfg-eth0将DEVICE="eth0" 改成 DEVICE="eth1" ,将HWADDR="00:0c:29:8f:89:97"改成上面的mac地址 HWADDR="00:0c:29:50:bd:17"最后,重启网络#servicenetworkrestart或者#/etc/init.d/networkrestart正常了。
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