VLAN实验

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#网络

实验要求
1. pc1和pc3所在接口为access;属于vlan 2;

pc2/pc4/pc5/pc6处于同一网段;其中pc2可以访问pc4/pc5/pc6;

pc4可以访问pc6;pc5不能把访问pc6

2. pc1/pc3与pc2/pc4/pc5/pc6不在同一网段;

3. 所有pc通过DHCP获取IP地址,且pc1/pc3可以正常访问pc2/pc4/pc5/pc6;

实验步骤

1、在交换机中配置vlan
（1）SW1配置
GE0/0/1 --access vlan 2

GE0/0/2 -- 默认hybrid，接收vlan 4/5/6

（PC2的允许列表是VALAN3、VALAN4、VALAN5、VALAN6不带标签的数据流都能够通）

GE0/0/3 --trunk，允许所有vlan通过

GE0/0/4 -- hybrid，剥离vlan 3/4/5/6标签，带标签vlan2

[SW1]vlan batch 2 to 6
[SW1-GigabitEthernet0/0/1]port link-type access
[SW1-GigabitEthernet0/0/1]port default vlan 2

[SW1-GigabitEthernet0/0/2]port hybrid pvid vlan 3
[SW1-GigabitEthernet0/0/2]port hybrid untagged vlan 3 4 5 6

[SW1-GigabitEthernet0/0/3]port link-type trunk
[SW1-GigabitEthernet0/0/3]port trunk allow-pass vlan all

[SW1-GigabitEthernet0/0/4]port hybrid untagged vlan 3 4 5 6
[SW1-GigabitEthernet0/0/4]port hybrid tagged vlan 2

（2）SW2配置

[SW2]vlan batch 2 to 6
[SW2-GigabitEthernet0/0/3]port link-type trunk
[SW2-GigabitEthernet0/0/3]port trunk allow-pass vlan all

[SW2-GigabitEthernet0/0/1]port link-type access
[SW2-GigabitEthernet0/0/1]port default vlan 2

[SW2-GigabitEthernet0/0/2]port hybrid pvid vlan 4
[SW2-GigabitEthernet0/0/2]port hybrid untagged vlan 3 4 5 6

[SW2-GigabitEthernet0/0/4]port link-type trunk
[SW2-GigabitEthernet0/0/4]port trunk allow-pass vlan all

（3）SW3配置

[SW3]vlan batch 2 to 6
[SW3-GigabitEthernet0/0/3]port link-type trunk
[SW3-GigabitEthernet0/0/3]port trunk allow-pass vlan all

[SW3-GigabitEthernet0/0/1]port hybrid pvid vlan 5
[SW3-GigabitEthernet0/0/1]port hybrid untagged vlan 3 4 5

[SW3-GigabitEthernet0/0/2]port hybrid pvid vlan 6
[SW3-GigabitEthernet0/0/2]port hybrid untagged vlan 3 4 6

2、在路由器中配置子接口、DHCP

[AR1]int g0/0/0.1
[AR1-GigabitEthernet0/0/0.1]ip add 192.168.2.1 24
[AR1-GigabitEthernet0/0/0.1]dot1q termination vid 2
[AR1-GigabitEthernet0/0/0.1]arp broadcast enable
[AR1-GigabitEthernet0/0/0]ip add 192.168.1.1 24
[AR1-GigabitEthernet0/0/0]dhcp enable

[AR1]ip pool v36
[AR1-ip-pool-v36]network 192.168.1.0 mask 24
[AR1-ip-pool-v36]gateway-list 192.168.1.1
[AR1-ip-pool-v36]dns-list 114.114.114.114

[AR1]ip pool v2
[AR1-ip-pool-v2]network 192.168.2.0 mask 24
[AR1-ip-pool-v2]gateway 192.168.2.1
[AR1-ip-pool-v2]dns-list 114.114.114.114

[AR1]int g0/0/0.1
[AR1-GigabitEthernet0/0/0.1]dhcp select global
[AR1]int g0/0/0
[AR1-GigabitEthernet0/0/0]dhcp select global