#yuminstallvconfig 安装vconfig命令包#modprobe8021q加载8021q模块，若不支持8021q模块，则不支持VLAN#lsmod|grep-i8021q #vconfigaddeth0100 在eth0上配置VLAN100#vconfigaddeth0200 在eth0上配置VLAN200#vconfigset_flageth0.10011设置VLAN的REO