??????linux?У????MAC???
????# ifdown eth0
????# ifconfig eth0 hw ether 12??34??56??78??90??12
??????????MAC?????????????????
????# ifup eth0 ?????????????# ifconfig ????MAC??????????????????#service network restart ??ifdown eth0???????????????′????????
????Device eth0 has MAC address 12:34:56:78:90:12?? instead of configured address 00:0C:29:CA:B5:7D. Ignoring.
???????????????????/etc/sysconfig/network-scripts/ifcfg-eth0????????IP???????????????? service network restart????????Ч????????ifconfig eth0????????????IP????????????????
??????????
????“Device eth0 has MAC address 12:34:56:78:90:12?? instead of configured address 00:0C:29:CA:B5:7D. Ignoring.”??????
??????????????????????????????/etc/sysconfig/network-scripts/ifcfg-eth0????? MACADDR=00:0C:29:CA:B5:7D?????12:34:56:78:90:12?????????????? MACADDR=00:0C:29:CA:B5:7D????12:34:56:78:90:12????????????????????#service network restart ??????????MAC???????????????????
??????/etc/rc.d/rc.local???????????
????ifconfig eth0 down
????ifconfig eth0 hw ether 12:34:56:78:90:12
????ifconfig eth0 up
?????????????/etc/sysconfig/network-scripts/ifcfg-eth0?????MACADDR=00:0C:29:CA:B5:7D??????12:34:56:78:90:12
????????????reboot????MAC?????????#service network restart??????????????