linux ÒÔÌ«Íøethernet×î³£ÓÃÉèÖÃÃüÁî

1¡¢´ò¿ªºÍ¹Ø±Õ

ifconfig eth0 up

ifconfig eth0 down

2¡¢ÅäÖÃip¡¢×ÓÍøÑÚÂë¡¢Íø¹Ø

ifconfig eth0 172.18.31.98 netmask 255.255.255.0
route del default eth0
route add default gw 172.18.1.1 dev eth0

3¡¢ÁÙʱÐÞ¸Ämac

ifconfig eth0 down
ifconfig eth0 hw ether 00:0C:18:EF:FF:ED
ifconfig eth0 up

[ÍøÂçÅäÖÃÏà¹Ø]¡ª¡ªifconfigÃüÁî¡¢ipÃüÁî¡¢routeÃüÁî

https://www.cnblogs.com/snsdzjlz320/p/5616775.html

ÍøÂçÏà¹ØµÄһЩ»ù±¾µÄÃüÁîµÄʹÓÃ（ping¡¢ifconfig¡¢route¡¢netstat）---Linuxѧϰ±Ê¼Ç

https://blog.csdn.net/u013991521/article/details/49803353