交换机SWA、SWB通过两根光纤千兆以太网链路连接在一起,其中交换机SWA上有如下接口配置:
[SWA] interface GigabitEthernet 1/0/1
[SWA-GigabitEthernet 1/0/1] port link-type trunk
[SWA-GigabitEthernet 1/0/1] trunk permit vlan 1 10
[SWA] interface GigabitEthernet 1/0/2
[SWA-GigabitEthernet 1/0/2] port link-type trunk
[SWA-GigabitEthernet 1/0/2] trunk permit vlan 1 10
若在SWA交换机上开启MSTP,则下列列表正确的是 ( ) 。