QUOTE:原帖由 platinum 于 2009-4-10 21:48 发表

方法一:
一个插网线,一个不插,运行 mii-tool
方法二:
一个插网线,一个不插,运行 ethtool eth0,看状态是否连接
方法三:
运行 tail -f /var/log/messages,向其中一个网口做插或拔网线的动作,屏 ...
喜欢白金大哥回答,第三种对于网卡比较多的很合适.
对于网卡比较多,希望按照顺序排列的话,可以修改下面这个文件.
$vi /etc/udev/rules.d/z25_persistent-net.rules
# This file was automatically generated by the /lib/udev/write_net_rules
# program, probably run by the persistent-net-generator.rules rules file.
#
# You can modify it, as long as you keep each rule on a single line.
# MAC addresses must be written in lowercase.
# PCI device 0x10ec:0x8029 (ne2k-pci)
SUBSYSTEM=="net", DRIVERS=="?*", ATTRS{address}=="52:54:**:**:cb:19", NAME="eth0"
# PCI device 0x10b7:0x9200 (3c59x)
SUBSYSTEM=="net", DRIVERS=="?*", ATTRS{address}=="00:b0:**:**:28:30", NAME="eth1"
# PCI device 0x10ec:0x8029 (ne2k-pci)
SUBSYSTEM=="net", DRIVERS=="?*", ATTRS{address}=="52:54:**:**:04:42", NAME="eth2"
更改eth0、eth1、eth2的顺序,把他们的名字换一下(注意不要重复),然后重启就ok了.