单臂路由技术

刺骨的言语ヽ痛彻心扉 2021-07-26 11:26 551阅读 0赞

### 单臂路由技术 ###

*  单臂路由

# 单臂路由 #

当只有二层交换机时，又要实现不同vlan间通信时，需要用到单臂路由技术

1.实现不同vlan间通信  
打开ensp,配置一台路由器，一台交换机，两台PC机  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1dzeHlp_size_16_color_FFFFFF_t_70_pic_center]  
2.设置PC1的IP地址和网关，PC2的IP地址和网关  
PC1,IP地址192.168.2.10 ，网关：192.168.2.1/24  
PC2,IP地址192.168.3.10，网关：192.168.3.1/24  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1dzeHlp_size_16_color_FFFFFF_t_70_pic_center 1]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1dzeHlp_size_16_color_FFFFFF_t_70_pic_center 2]  
3.进入交换机基础配置  
u t m  
Info: Current terminal monitor is off.  
sys  
system-view  
Enter system view, return user view with Ctrl+Z.  
\[Huawei\]sys  
\[Huawei\]sysname sw1  
\[sw1\]us  
\[sw1\]user-int  
\[sw1\]user-interface co  
\[sw1\]user-interface console 0  
\[sw1-ui-console0\]id  
\[sw1-ui-console0\]idle-timeout 0 0

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1dzeHlp_size_16_color_FFFFFF_t_70_pic_center 3]

\[sw1-ui-console0\]vlan bat 2 3 ------- 创建vlan  
Info: This operation may take a few seconds. Please wait for a moment…done.  
\[sw1\]int g0/0/1---------------进入接口  
\[sw1-GigabitEthernet0/0/1\]port trunk  
\[sw1-GigabitEthernet0/0/1\]port link  
\[sw1-GigabitEthernet0/0/1\]port link-type  
\[sw1-GigabitEthernet0/0/1\]port link-type trunk-----------------------端口trunk类型  
\[sw1-GigabitEthernet0/0/1\]port trunk al  
\[sw1-GigabitEthernet0/0/1\]port trunk allow-pass vlan 2 3---------------------------允许通过vlan2 和vlan3  
\[sw1-GigabitEthernet0/0/1\]int e0/0/1-------------------------------进入接口  
\[sw1-Ethernet0/0/1\]port link-type access--------------------------接口类型为access  
\[sw1-Ethernet0/0/1\]port default vlan 3  
\[sw1-Ethernet0/0/1\]int e0/0/2  
\[sw1-Ethernet0/0/2\]port link-type access  
\[sw1-Ethernet0/0/2\]port default vlan 2  
\[sw1-Ethernet0/0/2\]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1dzeHlp_size_16_color_FFFFFF_t_70_pic_center 4]  
\[R1-GigabitEthernet0/0/0\]int g0/0/0.1--------进入端口  
R1-GigabitEthernet0/0/0.1\]vlan-type dot1q 2 default -----划分端口  
\[R1-GigabitEthernet0/0/0.1\]ip add 192.168.2.1 24------写入网关  
\[R1-GigabitEthernet0/0/0.1\]int g0/0/0.2-----进入端口  
1-GigabitEthernet0/0/0.2\]vlan-type dot1q 3 default —划分端口  
\[R1-GigabitEthernet0/0/0.2\]ip add 192.168.3.1 24-----写入网关  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1dzeHlp_size_16_color_FFFFFF_t_70_pic_center 5]  
通过pc1 PING pc2的网关：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1dzeHlp_size_16_color_FFFFFF_t_70_pic_center 6]

通过PC2 ping PC1 的网关：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1dzeHlp_size_16_color_FFFFFF_t_70_pic_center 7]

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