VLAN技术实验报告

1.实验拓扑

• 实验要求

1.全网可达

2.使用DHCP获取地址

• 实验思路

1. 配置交换机，创建vlan，更改交换机的接口链路类型，配置trunk干道，放通vlan
2. 配置路由器，配置DHCP服务，在子接口DHCP服务

• 实验步骤

1. 创建vlan

[sw1]vlan 2

[sw1-vlan2]quit

[sw1]vlan 3

[sw1-vlan3]quit

[sw2]vlan 2

[sw2-vlan2]quit

[sw2]vlan 3

[sw2-vlan3]quit

[sw3]vlan 2

[sw3-vlan2]quit

[sw3]vlan 3

[sw3-vlan3]quit

1. 更改接口链路类型，把接口加入到相应的vlan中.

[sw1]int e0/0/2

[sw1-Ethernet0/0/2]port

[sw1-Ethernet0/0/2]port lint

[sw1-Ethernet0/0/2]port link-type ac

[sw1-Ethernet0/0/2]port link-type access

[sw1-Ethernet0/0/2]port de

[sw1-Ethernet0/0/2]port default vlan 2

[sw1-Ethernet0/0/2]quit

[sw1]int e0/0/3

[sw1-Ethernet0/0/3]port silk

[sw1-Ethernet0/0/3]port link-type ac

[sw1-Ethernet0/0/3]port link-type access

[sw1-Ethernet0/0/3]port

[sw1-Ethernet0/0/3]port de

[sw1-Ethernet0/0/3]port default

[sw1-Ethernet0/0/3]port default vlan 3

[sw1]

[sw1]int e0/0/1

[sw1-Ethernet0/0/1]port link-ty

[sw1-Ethernet0/0/1]port link-type tr

[sw1-Ethernet0/0/1]port link-type trunk

[sw1-Ethernet0/0/1]port t

[sw1-Ethernet0/0/1]port trunk

[sw1-port-group-trunk]

[sw1-port-group-trunk]quit

[sw2]int e0/0/3

[sw2-Ethernet0/0/3]

[sw2-Ethernet0/0/3]port link-ty

[sw2-Ethernet0/0/3]port link-type

[sw2-port-group-link-type]port link-type ac

[sw2-port-group-link-type]port link-type access

[sw2-port-group-link-type]port de

[sw2-port-group-link-type]port default vlan 2

[sw2-port-group-link-type]quit

[sw2]int e0/0/4

[sw2-Ethernet0/0/4]port link-ty

[sw2-Ethernet0/0/4]port link-type ac

[sw2-Ethernet0/0/4]port link-type access

[sw2-Ethernet0/0/4]port de

[sw2-Ethernet0/0/4]port default vlan 3

[sw2-Ethernet0/0/4]quit

[sw3]int e0/0/2

[sw3-Ethernet0/0/2]port link-ty

[sw3-Ethernet0/0/2]port link-type ac

[sw3-Ethernet0/0/2]port link-type access

[sw3-Ethernet0/0/2]

[sw3-Ethernet0/0/2]port de

[sw3-Ethernet0/0/2]port default vlan 2

[sw3-Ethernet0/0/2]

[sw3-Ethernet0/0/2]

[sw3-Ethernet0/0/2]quit

[sw3]int e0/0/3