在如图所示的交换网络中,交换机 SWA 上设置 VLAN10 为 Super VLAN , VLAN2 和 VLAN3 为 VLAN10 的 Sub VLAN ,端口 Ethernet1/0/3 为 Trunk 端口, PVID 为 VLAN1 ,允许所有 VLAN 通过;交换机 .SWB 上创建 VLAN2~VLAN20 ,端口 Ethernet1/0/4 为 Trunk 端口, PVID 为 VLAN1 ,允许所有 VLAN 通过 SWA 上查看 Ethernet 1/0/3 端口信息,下面显示正确的为
A. [SWA] display interface Ethernet 1/0/3 Ethernet1/0/3 current state: UP ...... PVID: 1 Mdi type: auto Link delay is 0 ( sec ) Port link-type: trunk VLAN passing: 1 ( default vlan ), 2-3 , 10 VLAN permitted: 1 ( default vlan ), 2-4094 Trunk port encapsulation: IEEE 802.1q
B. [SWA] display interface Ethernet 1/0/3 Ethernet1/0/3 current state: UP ...... PVID: 1 Mdi type: auto Link delay is 0 ( sec ) Port link-type: trunk VLAN passing: 1 ( default vlan ), 2 VLAN permitted: 1 ( default vlan ), 2-9 , 11-4094 Trunk port encapsulation: IEEE 802.1q
C. [SWA] display interface Ethernet 1/0/3 Ethernet1/0/3 current state: UP ...... PVID: 1 Mdi type: auto Link delay is 0 ( sec ) Port link-type: trunk VLAN passing: 1 ( default vlan ), 2-3 VLAN permitted: 1 ( default vlan ), 2-9 , 11-4094 Trunk port encapsulation: IEEE 802.1q
D. [SWA] display interface Ethernet 1/0/3 Ethernet1/0/3 current state: UP ...... PVID: 1 Mdi type: auto Link delay is 0 ( sec ) Port link-type: trunk VLAN passing: 1 ( default vlan ), 2 VLAN permitted: 1 ( default vlan ), 2-4094 Trunk port encapsulation: IEEE 802.1q