省VLAN为VLAN1000。将来自VLAN20的报文封装VLANID为将来自VLAN10的报文封装VLANID为
ProviderAEther
et102portaccessvla
1000ProviderAEther
et102qi
qe
able的报文封装VLANID为1000的外层Tag。ProviderAi
terfaceether
et103配置端口为Tru
k端口，且允许VLAN1000配置端口的基本Qi
Q功能，将来自VLAN10
f和VLAN2000的报文通过。ProviderAEther
et103portli
ktypetru
kProviderAEther
et103porttru
kpermitvla
10002000ProviderAEther
et103qi
qether
ettype8200互通，配置端口添加外层Tag时采用的TPID值为0x8200。ProviderBi
terfaceether
et101和VLAN2000的报文通过。ProviderBEther
et101portli
ktypetru
kProviderBEther
et101porttru
kpermitvla
10002000ProviderBEther
et101qi
qether
ettype8200互通，配置端口添加外层Tag时采用的TPID值为0x8200。ProviderBEther
et101quitProviderBi
terfaceether
et102配置端口的缺省VLAN为VLAN2000。为与公共网络中的设备进行配置端口为Tru
k端口，且允许VLAN1000为与公共网络中的设备进行
ProviderBEther
et102portaccessvla
2000ProviderBEther
et102qi
qe
able的报文封装VLANID为2000的外层Tag。配置端口的基本Qi
Q功能，将来自VLAN20
fr