如何在ensp中实现该内容,请将详细代码演示出来,其中X为25
时间: 2024-11-22 19:46:10 浏览: 20
要在eNSP(Enterprise Network Simulation Platform)中实现《12VLAN 三层交换应用》中的实验要求,并且使用OSPF协议连接,区域号为25,以下是详细的配置步骤和代码示例:
### 实验拓扑结构
假设你有以下设备:
- 6台交换机(SW1, SW2, SW3, SW4, SW5, SW6)
- 3台电脑(PC1, PC2, PC3)
### 配置步骤
#### 1. 配置VLAN
首先,在每台交换机上创建并分配VLAN。
**SW1:**
```plaintext
[SW1] vlan batch 10 20 30
[SW1] interface GigabitEthernet 0/0/1
[SW1-GigabitEthernet0/0/1] port link-type trunk
[SW1-GigabitEthernet0/0/1] port trunk allow-pass vlan 10 20 30
[SW1-GigabitEthernet0/0/1] quit
[SW1] interface GigabitEthernet 0/0/2
[SW1-GigabitEthernet0/0/2] port link-type access
[SW1-GigabitEthernet0/0/2] port default vlan 10
[SW1-GigabitEthernet0/0/2] quit
```
**SW2:**
```plaintext
[SW2] vlan batch 10 20 30
[SW2] interface GigabitEthernet 0/0/1
[SW2-GigabitEthernet0/0/1] port link-type trunk
[SW2-GigabitEthernet0/0/1] port trunk allow-pass vlan 10 20 30
[SW2-GigabitEthernet0/0/1] quit
[SW2] interface GigabitEthernet 0/0/2
[SW2-GigabitEthernet0/0/2] port link-type access
[SW2-GigabitEthernet0/0/2] port default vlan 20
[SW2-GigabitEthernet0/0/2] quit
```
**SW3:**
```plaintext
[SW3] vlan batch 10 20 30
[SW3] interface GigabitEthernet 0/0/1
[SW3-GigabitEthernet0/0/1] port link-type trunk
[SW3-GigabitEthernet0/0/1] port trunk allow-pass vlan 10 20 30
[SW3-GigabitEthernet0/0/1] quit
[SW3] interface GigabitEthernet 0/0/2
[SW3-GigabitEthernet0/0/2] port link-type access
[SW3-GigabitEthernet0/0/2] port default vlan 30
[SW3-GigabitEthernet0/0/2] quit
```
**SW4, SW5, SW6:**
```plaintext
[SW4] vlan batch 10 20 30
[SW4] interface GigabitEthernet 0/0/1
[SW4-GigabitEthernet0/0/1] port link-type trunk
[SW4-GigabitEthernet0/0/1] port trunk allow-pass vlan 10 20 30
[SW4-GigabitEthernet0/0/1] quit
[SW5] vlan batch 10 20 30
[SW5] interface GigabitEthernet 0/0/1
[SW5-GigabitEthernet0/0/1] port link-type trunk
[SW5-GigabitEthernet0/0/1] port trunk allow-pass vlan 10 20 30
[SW5-GigabitEthernet0/0/1] quit
[SW6] vlan batch 10 20 30
[SW6] interface GigabitEthernet 0/0/1
[SW6-GigabitEthernet0/0/1] port link-type trunk
[SW6-GigabitEthernet0/0/1] port trunk allow-pass vlan 10 20 30
[SW6-GigabitEthernet0/0/1] quit
```
#### 2. 配置IP地址和OSPF
在每台交换机上配置SVI(Switch Virtual Interface)和OSPF。
**SW1:**
```plaintext
[SW1] interface Vlanif 10
[SW1-Vlanif10] ip address 10.25.1.1 255.255.255.0
[SW1-Vlanif10] quit
[SW1] interface Vlanif 20
[SW1-Vlanif20] ip address 10.25.2.1 255.255.255.0
[SW1-Vlanif20] quit
[SW1] interface Vlanif 30
[SW1-Vlanif30] ip address 10.25.3.1 255.255.255.0
[SW1-Vlanif30] quit
[SW1] ospf 1
[SW1-ospf-1] area 25
[SW1-ospf-1-area-0.0.0.25] network 10.25.1.0 0.0.0.255
[SW1-ospf-1-area-0.0.0.25] network 10.25.2.0 0.0.0.255
[SW1-ospf-1-area-0.0.0.25] network 10.25.3.0 0.0.0.255
[SW1-ospf-1-area-0.0.0.25] quit
[SW1-ospf-1] quit
```
**SW2:**
```plaintext
[SW2] interface Vlanif 10
[SW2-Vlanif10] ip address 10.25.1.2 255.255.255.0
[SW2-Vlanif10] quit
[SW2] interface Vlanif 20
[SW2-Vlanif20] ip address 10.25.2.2 255.255.255.0
[SW2-Vlanif20] quit
[SW2] interface Vlanif 30
[SW2-Vlanif30] ip address 10.25.3.2 255.255.255.0
[SW2-0.0.0.25] network 10.25.3.0 0.0.0.255
[SW2-ospf-1-area-0.0.0.25] quit
[SW2-ospf-1] quit
```
**SW3:**
```plaintext
[SW3] interface Vlanif 10
[SW3-Vlanif10] ip address 10.25.1.3 255.255.255.0
[SW3-Vlanif10] quit
[SW3] interface Vlanif 20
[SW3-Vlanif20] ip address 10.25.2.3 255.255.255.0
[SW3-Vlanif20] quit
[SW3] interface Vlanif 30
[SW3-Vlanif30] ip address 10.25.3.3 255.255.255.0
[SW3-Vlanif30] quit
[SW3] ospf 1
[SW3-ospf-1] area 25
[SW3-ospf-1-area-0.0.0.25] network 10.25.1.0 0.0.0.255
[SW3-ospf-1-area-0.0.0.25] network 10.25.2.0 0.0.0.255
[SW3-ospf-1-area-0.0.0.25] network 10.25.3.0 0.0.0.255
[SW3-ospf-1-area-0.0.0.25] quit
[SW3-ospf-1] quit
```
**SW4, SW5, SW6:**
```plaintext
[SW4] interface Vlanif 10
[SW4-Vlanif10] ip address 10.25.1.4 255.255.255.0
[SW4-Vlanif10] quit
[SW4] interface Vlanif 20
[SW4-Vlanif20] ip address 10.25.2.4 255.255.255.0
[SW4-Vlanif20] quit
[SW4] interface Vlanif 30
[SW4-Vlanif30] ip address 10.25.3.4 255.255.255.0
[SW4-Vlanif30] quit
[SW4] ospf 1
[SW4-ospf-1] area 25
[SW4-ospf-1-area-0.0.0.25] network 10.25.1.0 0.0.0.255
[SW4-ospf-1-area-0.0.0.25] network 10.25.2.0 0.0.0.255
[SW4-ospf-1-area-0.0.0.25] network 10.25.3.0 0.0.0.255
[SW4-ospf-1-area-0.0.0.25] quit
[SW4-ospf-1] quit
[SW5] interface Vlanif 10
[SW5-Vlanif10] ip address 10.25.1.5 255.255.255.0
[SW5-Vlanif10] quit
[SW5] interface Vlanif 20
[SW5-Vlanif20] ip address 10.25.2.5 255.255.255.0
[SW5-Vlanif20] quit
[SW5] interface Vlanif 30
[SW5-Vlanif30] ip address 10.25.3.5 255.255.255.0
[SW5-Vlanif30] quit
[SW5] ospf 1
[SW5-ospf-1] area 25
[SW5-ospf-1-area-0.0.0.25] network 10.25.1.0 0.0.0.255
[SW5-ospf-1-area-0.0.0.25] network 10.25.2.0 0.0.0.255
[SW5-ospf-1-area-0.0.0.25] network 10.25.3.0 0.0.0.255
[SW5-ospf-1-area-0.0.0.25] quit
[SW5-ospf-1] quit
[SW6] interface Vlanif 10
[SW6-Vlanif10] ip address 10.25.1.6 255.255.255.0
[SW6-Vlanif10] quit
[SW6] interface Vlanif 20
[SW6-Vlanif20] ip address 10.25.2.6 255.255.255.0
[SW6-Vlanif30] ip address 10.25.3.6 255.255.255.0
[SW6-Vlanif30] quit
[SW6] ospf 1
[SW6-ospf-1] area 25
[SW6-ospf-1-area-0.0.0.25] network 10.25.1.0 0.0.0.255
[SW6-ospf-1-area-0.0.0.25] network 10.25.2.0 0.0.0.255
[SW6-ospf-1-area-0.0.0.25] network 10.25.3.0 0.0.0.255
[SW6-ospf-1-area-0.0.0.25] quit
[SW6-ospf-1] quit
```
#### 3. 配置PC
在每台PC上配置IP地址,使其与对应的VLAN相连。
**PC1:**
```plaintext
IP Address: 10.25.1.2
Subnet Mask: 255.255.255.0
Default Gateway: 10.25.1.1
```
**PC2:**
```plaintext
IP Address: 10.25.2.2
Subnet Mask: 255.255.255.0
Default Gateway: 10.25.2.1
```
**PC3:**
```plaintext
IP Address: 10.25.3.2
Subnet Mask: 255.255.255.0
Default Gateway: 10.25.3.1
```
#### 4. 测试连通性
在PC1上运行以下命令来测试连通性:
```plaintext
ipconfig
ping 10.25.2.1
ping 10.25.3.1
```
### 总结
以上配置步骤和代码示例展示了如何在eNSP中实现12VLAN三层交换应用,使用OSPF协议连接,区域号为25。通过这些配置,你可以确保3台电脑之间能够互相通信。
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