Bringing up interface eth0: Device eth0 does not seem to be presen

:hL jcd(kd0d0ifconfig...没有看到eth0.。然后重启网卡又报下面错误。51Testing软件测试网`,t'B%{c:bdr,UB

故障现象：51Testing软件测试网$ZFQ}+m%w%~8h!?

NL8\7U+T1]0service network restart
_#D2[
R_`&bC_&u#g0Shutting down loopback insterface:                                                                                                     [  OK  ]51Testing软件测试网@j;qRXj0G_!j
Bringing up loopback insterface:                                                                                                          [  OK  ]51Testing软件测试网3G'm%h\~T3_Ym
Bringing up interface eth0:  Device eth0 does not seem to be present,delaying initialization.                    [FAILED]51Testing软件测试网L5sq'W'a1_au}#r

#w!j8e9_S1bV0
0qiz1P fKA z8x051Testing软件测试网/o g$O?Ma)O@ m

解决办法：51Testing软件测试网EQ Z$u)DC ~P

uE&kQs5Z^0Q@0首先，打开/etc/udev/rules.d/70-persistent-net.rules内容如下面例子所示：

-i3cZ}8Lc W0# vi /etc/udev/rules.d/70-persistent-net.rules51Testing软件测试网UZQ1E{b%B"{
# This file was automatically generated by the /lib/udev/write_net_rules51Testing软件测试网 Wa Ct5^8a
# program, run by the persistent-net-generator.rules rules file.51Testing软件测试网p'nMj Q2rO
#
(i"z.\Q~!Y/R0# You can modify it, as long as you keep each rule on a single
9D0g6nCr F gF0# line, and change only the value of the NAME= key.
aC~8{3e_0# PCI device 0x1022:0x2000 (pcnet32)
9N"?"Yv5_1j0SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:29:8f:89:951Testing软件测试网_TxKO_v
7", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
}2u(f2A ^*K2v&Ot0# PCI device 0x1022:0x2000 (pcnet32)
/~-K%Dv8~'F0SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:29:50:bd:151Testing软件测试网&q%f;]~~lS
7", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1"

3kVlYT_6X2?$E8T0记录下，eth1网卡的mac地址00:0c:29:50:bd:17

接下来，打开/etc/sysconfig/network-scripts/ifcfg-eth051Testing软件测试网T&Vx
AY2n:mS

!EM5[4PrVl^#Z0# vi /etc/sysconfig/network-scripts/ifcfg-eth0

将 DEVICE="eth0"  改成  DEVICE="eth1"  ,51Testing软件测试网/^v@d d m:H[
将 HWADDR="00:0c:29:8f:89:97" 改成上面的mac地址  HWADDR="00:0c:29:50:bd:17"51Testing软件测试网ez2Re ],~)MIp;A

最后，重启网络

[ G\p2^%\0# service network restart
%M Y%iX-Id0或者

# /etc/init.d/network restart51Testing软件测试网3i O0Ag#ofG+o4_x