当CE通过PE的dot1q子接口Ge1/0/1.5和1/0/2.5双归接入VPLS网络时,CE的两个上行接口间运行smart -link协议,smart -link的控制VLAN号为10,密码为123,此时PE上关于smart-link配置正确的是哪项?

Ainterface GigabitEthernet1/0/1
Port link-type trunk
Port trunk allow-pass VLAN 10
Smart-link flush receive control-VLAN 10 password simple 123
Smart-link vpls-notify enable

Binterface GigabitEthernet1/0/1.5
Port link-type trunk
Port trunk allow-pass VLAN 10
Smart-link flush receive control-VLAN 10 password simple 123
Smart-link vpls-notify enable

Cinterface GigabitEthernet1 /0/1
Smart-link flush receive control-VLAN 10 password simple 123

Dinterface GigabitEthernet1 /0/1.5
Smart-link flush receive control-VLAN 10 password simple 123