??????????????????ú?????????????????????????????????IP????????????????????????????64bit Centos5.5??????????????????????????????????Linux????????IP???????DNS???????????????Linux????????????????
????????Linux????????????
????1???????????????????
??????????????????????????????????????????????????????????????????????????????????????
????????????????????????????????????????????
??????????????????????????
????????????????????????????????
????????????????????????ν??е??
????????????????????????????????????????????????????????????Centos5.5??????????????????????????????????????????????????????????????????????????????????????


??root??localhost ????? lspci??| grep Ether 
06:07.0 Ethernet controller: Intel Corporation
82541GI Gigabit Ethernet Controller ??rev 05?? 
07:08.0 Ethernet controller: Intel Corporation
82541GI Gigabit Ethernet Controller ??rev 05??
??root??localhost????? dmesg| grep error


????????????2.4?汾????Linux????????????о????????????????????????????Intel?????????ù???RealTek??Via??????о???????????????????????????????????????????lsmod???????????????????????????????????
??????????Linux?????豸?????????????????????????????????????????????????ɡ???????豸?????0???????豸?????1??2??3……???У?eth0??eth1???????????????????????????????????????????????ж?????????????????????????????????????????????????TCP/IP?????????????/etc/sysconfig/network-scripts/ifcfg-ethx??????x???0?????????????????????????/etc/sysconfig/network-scripts/ifcfg-eth0????????????????????????￡?


??root??localhost ????? vim /etc/sysconfig/network-scripts/ifcfg-eth0 
DEVICE=eth0
BOOTPROTO=none
HWADDR=00:14:22:1B:71:20 
IPV6INIT=yes
IPV6_AUTOCONF=yes
ONBOOT=yes
NETMASK=255.255.255.192 
IPADDR=203.93.236.146 
GATEWAY=203.93.236.129 
TYPE=Ethernet
PEERDNS=yes
USERCTL=no
NETMASK=255.255.255.192 
IPADDR=203.93.236.146
 

???????У?
????DEVICE=eth0????趨???????????????????????????
????BOOTPROTO=none??????IP????Э?飬????????????????????static????????????????????????dhcp??
????HWADDR=00:14:22:1B:71:20???????MAC???????????ifconfig???????????????????????????????Centos5.5???????????
????IPV6INIT=yes??????IPv6??no?????????
????IPV6_AUTOCONF=yes??????????IPv6??
????ONBOOT=yes????????????????????????????????yes?????????no??????????????????????????IP?????????鷳???