A.[SWITCHA] INTERFACE GIGABITETHERNET 1/

练习题库2022-08-02  34

问题 A.[SWITCHA] INTERFACE GIGABITETHERNET 1/0/3    [SWITCHA-GIGABITETHERNET1/0/3] PORT LINK-TYPE TRUNK [SWITCHA-GIGABITETHERNET1/0/3] PORT TRUNK ALLOW-PASS VLAN 2 3 B.[SWITCHA] INTERFACE GIGABITETHERNET 1/0/1    [SWITCHA-GIGABITETHERNET1/0/3] PORT LINK-TYPE TRUNK [SWITCHA-GIGABITETHERNET1/0/3] PORT TRUNK ALLOW-PASS VLAN 2 3 C.[SWITCHA] INTERFACE GIGABITETHERNET 1/0/1    [SWITCHA-GIGABITETHERNET1/0/3] PORT LINK-TYPE ACCESS [SWITCHA-GIGABITETHERNET1/0/3] PORT DEFAULT VLAN 2 3 D.[SWITCHA] INTERFACE GIGABITETHERNET 1/0/3    [SWITCHA-GIGABITETHERNET1/0/3] PORT LINK-TYPE ACCESS [SWITCHA-GIGABITETHERNET1/0/3] PORT DEFAULT VLAN 2 3

选项 A.[SWITCHA] INTERFACE GIGABITETHERNET 1/0/3
    [SWITCHA-GIGABITETHERNET1/0/3] PORT LINK-TYPE TRUNK
[SWITCHA-GIGABITETHERNET1/0/3] PORT TRUNK ALLOW-PASS VLAN 2 3 B.[SWITCHA] INTERFACE GIGABITETHERNET 1/0/1
    [SWITCHA-GIGABITETHERNET1/0/3] PORT LINK-TYPE TRUNK
[SWITCHA-GIGABITETHERNET1/0/3] PORT TRUNK ALLOW-PASS VLAN 2 3 C.[SWITCHA] INTERFACE GIGABITETHERNET 1/0/1
    [SWITCHA-GIGABITETHERNET1/0/3] PORT LINK-TYPE ACCESS
[SWITCHA-GIGABITETHERNET1/0/3] PORT DEFAULT VLAN 2 3 D.[SWITCHA] INTERFACE GIGABITETHERNET 1/0/3
    [SWITCHA-GIGABITETHERNET1/0/3] PORT LINK-TYPE ACCESS
[SWITCHA-GIGABITETHERNET1/0/3] PORT DEFAULT VLAN 2 3

答案 A

解析 试题分析:

要实现上图中跨交换机的Vlan之间的通信,需要配置SwitchA和SwitchB之间的链路类型及通过的VLAN,实现相同业务用户通过SwitchA和SwitchB通信。

[SwitchA] interface gigabitethernet 1/0/3

[SwitchA-GigabitEthernet1/0/3] port link-type trunk //交换机之间相连接口类型建议使用trunk,接口

默认类型不是trunk,需要手动配置为trunk

[SwitchA-GigabitEthernet1/0/3] port trunk allow-pass vlan 2 3 //将接口GE1/0/3加入VLAN 2和VLAN 3
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