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 或eth *這個名字.來調整.ide
1、Vi /etc/udev/rules.d/70-persistent-net.rules
物理機設置:
# PCI device 0x10ec:0x8139 (8139too)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:e0:4c:90:06:83", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
# PCI device 0x10ec:0x8168 (r8169)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:e0:4c:10:cd:ab", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1"
虛機設置:
# 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