CENTOS 6.2 系統網卡更換後的設置方法

                   CENTOS 6.2 系統網卡更換後的設置方法centos

centos6 更換網卡以後,網卡名稱都是自增。例如原來是eth1,更換後變成識別eth2,不能使用原來的eth1了,須要修改一下文件:app

當網卡變更時.當新加網卡時.或換網卡時.這個文件都會有變化.對應的修改mac eth *這個名字.來調整.ide

1Vi /etc/udev/rules.d/70-persistent-net.rules spa

物理機設置: orm

# PCI device 0x10ec:0x8139 (8139too) ip

SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:e0:4c:90:06:83", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0" ci

# PCI device 0x10ec:0x8168 (r8169) it

SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:e0:4c:10:cd:ab", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1" io

 

虛機設置: ast

# PCI device 0x1022:0x2000 (pcnet32)

SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:29:37:f8:69", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"

    

# PCI device 0x1022:0x2000 (pcnet32)

SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:29:37:f8:73", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1"

2 vi /etc/sysconfig/network-scripts/ifcfg-eth*  中的device=eth* 也修改爲與MAC對應的值

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