试题详情

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上査看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), 2-3
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
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