VLAN实验报告

综合网络实验报告

一、实验名称

基于VLAN划分与DHCP的跨交换机网络访问控制实验

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二、实验代码

SW1

interface GigabitEthernet0/0/1
port link-type access
port default vlan 2

interface GigabitEthernet0/0/2
port hybrid pvid vlan 3
port hybrid untagged vlan 2 to 6

interface GigabitEthernet0/0/3
port link-type trunk
port trunk allow-pass vlan 2 to 6

interface GigabitEthernet0/0/4
port hybrid untagged vlan 3 to 6

port hybird tagged vlan 2

SW2

interface GigabitEthernet0/0/1
port link-type access
port default vlan 2

interface GigabitEthernet0/0/2
port hybrid pvid vlan 4
port hybrid untagged vlan 2 to 5

interface GigabitEthernet0/0/3
port link-type trunk
port trunk allow-pass vlan 2 to 6

interface GigabitEthernet0/0/4
port link-type trunk
port trunk allow-pass vlan 2 to 6

SW3

interface MEth0/0/1

interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 2 to 6

interface GigabitEthernet0/0/2
port hybrid pvid vlan 5
port hybrid untagged vlan 2 to 6

interface GigabitEthernet0/0/3
port hybrid pvid vlan 6
port hybrid untagged vlan 2 to 3 6

R1

ip pool a
gateway-list 192.168.1.1
network 192.168.1.0 mask 255.255.255.0
dns-list 8.8.8.8

ip pool b
gateway-list 192.168.2.1
network 192.168.2.0 mask 255.255.255.0
dns-list 8.8.8.8

interface GigabitEthernet0/0/0
ip address 192.168.2.1 255.255.255.0
dhcp select global

interface GigabitEthernet0/0/0.1
dot1q termination vid 2
ip address 192.168.1.1 255.255.255.0
arp broadcast enable
dhcp select global

三、实验结果

1. IP地址获取：所有PC均成功通过DHCP获取对应VLAN网段的IP地址。
2. 访问测试：
   PC1/3（VLAN2）可正常访问PC2/4/5/6；
   PC2（VLAN3）可访问PC4/5/6；
   PC4（VLAN4）可访问PC5，但无法访问PC6；
   PC5（VLAN5）无法访问PC6（VLAN6）。

部分截图

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