三层交换机真机实验

实验题目:三层交换机真机实验

实验环境：华为eNSP模拟器  SecureCRT   

四台交换机 两台huawei,两台H3C   一根console线 一台pc机

实验要求：

1. ip地址基于192.168.1.0/24划分
2. 使用ospf
3. 全网可达

实验拓扑：

注：连线一定要清晰有条理，避免配置ip地址混乱

 

 

实验步骤：

1.ip地址划分

192.168.1.0/24

192.168.1.0/27   vlan2

192.168.1.32/27  vlan3

192.168.1.64/27  vlanif4

192.168.1.96/27  vlan20

192.168.1.128/27 vlan30

192.168.1.160/27

192.168.1.192/27

192.168.1.224/27

（华三的命令：不同的

Interface vlaninterface2

Port access vlan 2

Port trunk permit vlan all）

2.在二层交换机上配置access和trunk

[sw3]vlan batch 2 3

[sw3]interface g0/0/2

[sw3-GigabitEthernet0/0/2]port link-type access

[sw3-GigabitEthernet0/0/2]port default vlan 2

[sw3-GigabitEthernet0/0/2]quit

[sw3]interface g0/0/3

[sw3-GigabitEthernet0/0/3]port link-type access  

[sw3-GigabitEthernet0/0/3]port default vlan 3

[sw3-GigabitEthernet0/0/3]quit

[sw3]int

[sw3]interface g0/0/1

[sw3-GigabitEthernet0/0/1]port link-type trunk

[sw3-GigabitEthernet0/0/1]port trunk allow-pass vlan all

[sw4]vlan batch 20 30

[sw4]interface GigabitEthernet 0/0/2

[sw4-GigabitEthernet0/0/2]port link-type access

[sw4-GigabitEthernet0/0/2]port default vlan 20

[sw4-GigabitEthernet0/0/2]quit

[sw4]interface GigabitEthernet 0/0/3

[sw4-GigabitEthernet0/0/3]port link-type access

[sw4-GigabitEthernet0/0/3]port default vlan 30

[sw4-GigabitEthernet0/0/3]quit

[sw4]]interface GigabitEthernet 0/0/1

[sw4-GigabitEthernet0/0/1]port link-type trunk

[sw4-GigabitEthernet0/0/1]port trunk allow-pass vlan all

3.配置三层交换机

[sw1]vlan batch 2 3 4

[sw1]interface g0/0/2

[sw1-GigabitEthernet0/0/2]port link-type trunk

[sw1-GigabitEthernet0/0/2]port trunk allow-pass vlan all

[sw1]interface vlanif2

[sw1-Vlanif2]ip add 192.168.1.1 27

[sw1-Vlanif2]quit

[sw1]interface vlanif3

[sw1-Vlanif3]ip add 192.168.1.33 27

[sw1-Vlanif3]qu

[sw1-Vlanif3]quit

[sw1]interface vlanif4

[sw1-Vlanif4]ip add 192.168.1.65 27

[sw1-Vlanif4]qu

[sw1-Vlanif4]quit

[sw2]vlan batch 4 20 30

[sw2]interface g0/0/2

[sw2-GigabitEthernet0/0/2]port link-type trunk

[sw2-GigabitEthernet0/0/2]port trunk allow-pass vlan all

[sw2-GigabitEthernet0/0/2]quit

[sw2]interface g0/0/1

[sw2-GigabitEthernet0/0/1]port link-type trunk

[sw2-GigabitEthernet0/0/1]port trunk allow-pass vlan all

[sw2]interface vlanif20

[sw2-Vlanif20]ip add 192.168.1.97 27

[sw2-Vlanif20]quit

[sw2]interface vlanif30

[sw2-Vlanif30]ip add 192.168.1.129 27

[sw2-Vlanif30]quit

[sw2]interface vlanif4

[sw2-Vlanif4]ip add 192.168.1.66 27

[sw2-Vlanif4]quit

Sw1上：

Sw2上：

 

4.配置ospf协议

[sw1]ospf 1

[sw1-ospf-1]area 0

[sw1-ospf-1-area-0.0.0.0]network 192.168.1.0 0.0.0.255

[sw2]ospf

[sw2-ospf-1]area 0

[sw2-ospf-1-area-0.0.0.0]network 192.168.1.0 0.0.0.255

查看路由表

Sw1：

Sw2：

5.给pc1-pc4配置ip地址

 

 

6.测试

用pc1pingpc2:

 

 用pc1ping192.168.1.66

 

用pc1pingpc3和pc4

 

 

用pc4pingpc1：

 

结果：实现全网互通

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实验目标达成