配置 VLAN 捆绑逻辑接口以支持第 2 层 VPN 路由实例
要配置 VLAN 捆绑逻辑接口，请通过在提供商边缘 （PE） 路由器上添加 vlan-id-list 语句或 vlan-tags 语句来指定 VLAN ID 列表：
interfaces {
ethernet-interface-name {
vlan-tagging; # Support single- or dual-tag logical interfaces
flexible-vlan-tagging; # Support mixed tagging
encapsulation (extended-vlan-ccc | flexible-ethernet-services);
unit logical-unit-number {
vlan-id-list [vlan-id vlan-id–vlan-id]; # For single-tag
vlan-tags outer <tpid.>vlan-id inner-list [vlan-id vlan-id–vlan-id]; # For dual-tag
}
. . .
}
}
可以在以下层次结构级别包含语句：
[edit][edit logical-systems logical-system-name]