eNSP 华为交换机 vlan配置，端口划分vlan VLAN典型配置链路聚合典型配置

tonyhi6

16189人浏览 · 2024-05-06 08:50:48

tonyhi6 · 2024-05-06 08:50:48 发布

1 虚拟局域网（VLAN）是一组逻辑上的设备和用户，这些设备和用户并不受物理位置的限制，可以根据功能、部门及应用等因素将它们组织起来，相互之间的通信就好像它们在同一个网段中一样，由此得名虚拟局域网,隔离广播,提升安全.

2 划分VLAN的方式有：基于接口、基于MAC地址、基于子网、基于协议、基于策略（MAC地址、IP地址、接口）

根据交换机的接口来划分VLAN,基于接口划分VLAN，是最简单，最常见的划分方式。网络管理员预先给交换机的每个接口配置不同的PVID，当一个数据帧进入交换机时，如果没有带VLAN标签，该数据帧就会被打上接口指定PVID的Tag。然后数据帧将在指定PVID中传输。

3 实验拓扑

4配置

#sw1

<Huawei>
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sysnam	
[Huawei]sysname sw1  //交换机名字
[sw1]
[sw1]vlan batch 6 7 8 //批量创建VLAN 6和VLAN 7 ,vlan 8
[sw1]dis  vlan //查看vlan
[sw1]interface GigabitEthernet 0/0/3
[sw1-GigabitEthernet0/0/3]port link-type access //和接入设备相连的接口类型必须是access，接口默认类型不是access，需要手动配置为access
[sw1-GigabitEthernet0/0/3]port default  vlan 8 //将接口GE0/0/3加入VLAN 8
[sw1-GigabitEthernet0/0/3]qu
[sw1]interface GigabitEthernet 0/0/4
[sw1-GigabitEthernet0/0/4]port link-type access
[sw1-GigabitEthernet0/0/4]port default vlan 6
[sw1-GigabitEthernet0/0/3]qu
[sw1]interface GigabitEthernet 0/0/5
[sw1-GigabitEthernet0/0/5]port link-type access
[sw1-GigabitEthernet0/0/5]port default vlan 7
[sw1-GigabitEthernet0/0/5]qu
[sw1]interface Eth-Trunk 1 //创建ID为1的Eth-Trunk接口
[sw1-Eth-Trunk1]trunkport GigabitEthernet 0/0/1 to 0/0/2 //在Eth-Trunk1接口中加入GE0/0/1到GE0/0/2二个成员接口
[sw1-Eth-Trunk1]qu
# 配置Eth-Trunk1接口允许VLAN6和VLAN7,VLAN8通过
[sw1]interface eth-trunk 1
[sw1-Eth-Trunk1]port link-type trunk
[sw1-Eth-Trunk1]port trunk allow-pass vlan 6 7 8
[sw1-Eth-Trunk1]dis this \\查看配置
[sw1-Eth-Trunk1]qu
[sw1]qu
<sw1>save

#sw2

[Huawei]sysn	
[Huawei]sysname sw2
[sw2]
[sw2]vlan  batch  6 7 8
[sw2]interface  GigabitEthernet 0/0/3
[sw2-GigabitEthernet0/0/3]port link-type access 
[sw2-GigabitEthernet0/0/3]port default  vlan 6
[sw2-GigabitEthernet0/0/3]qu
[sw2]interface GigabitEthernet 0/0/4
[sw2-GigabitEthernet0/0/4]port link-type access
[sw2-GigabitEthernet0/0/4]port default vlan 7
[sw2-GigabitEthernet0/0/4]qu
[sw2]interface GigabitEthernet 0/0/5
[sw2-GigabitEthernet0/0/5]port link-type access
[sw2-GigabitEthernet0/0/5]port default vlan 7
[sw2-GigabitEthernet0/0/5]qu
[sw2]interface Eth-Trunk 1
[sw2-Eth-Trunk1]trunkport GigabitEthernet 0/0/1 to 0/0/2
[sw2-Eth-Trunk1]port link-type  trunk 
[sw2-Eth-Trunk1]port trunk allow-pass vlan 6 7 8
[sw2-Eth-Trunk1]qu
[sw2]qu
<sw2>save

#pc 和server端配置

5验证配置结果

#在视图下执行display eth-trunk 1命令，检查Eth-Trunk是否创建成功，及成员接口是否正确加入

[sw1]display eth-trunk 1
Eth-Trunk1's state information is:
WorkingMode: NORMAL         Hash arithmetic: According to SIP-XOR-DIP         
Least Active-linknumber: 1  Max Bandwidth-affected-linknumber: 8              
Operate status: up          Number Of Up Port In Trunk: 2                     
--------------------------------------------------------------------------------
PortName                      Status      Weight 
GigabitEthernet0/0/1          Up          1      
GigabitEthernet0/0/2          Up          1      
  
<sw2>dis eth-trunk 1
Eth-Trunk1's state information is:
WorkingMode: NORMAL         Hash arithmetic: According to SIP-XOR-DIP         
Least Active-linknumber: 1  Max Bandwidth-affected-linknumber: 8              
Operate status: up          Number Of Up Port In Trunk: 2                     
--------------------------------------------------------------------------------
PortName                      Status      Weight 
GigabitEthernet0/0/1          Up          1      
GigabitEthernet0/0/2          Up          1