VLAN的规划

VLAN的规划

VLAN配置：

命令	备注
vlan 10	创建单个VLAN
vlan batch 10 to 20	创建多个VLAN
port link-type access port link-type trunk port link-type hybrid	配置接口类型简写为P L A、P L T、P L H
port default vlan 10	配置access关联的VLAN/PVID,简写 P D V 10
port trunk allow-pass vlan 10	配置Trunk允许通过的VLAN，简写P L A V 10 华为默认只允许VLAN1
port trunk pvid vlan 10	配置Trunk的PVID
port hybrid tagged vlan 10 port hybrid untagged vlan 10	配置Hybird标记VLAN（标记和剥离）
port hybrid pvid vlan 10	配置Hybird的PVID
display vlan	验证VLAN
display port vlan 10	验证VLAN

查看VLAN dis vlan

[Huawei]display vlan 
The total number of vlans is : 1
--------------------------------------------------------------------------------
U: Up;         D: Down;         TG: Tagged;         UT: Untagged;
MP: Vlan-mapping;               ST: Vlan-stacking;
#: ProtocolTransparent-vlan;    *: Management-vlan;
--------------------------------------------------------------------------------
VID  Type    Ports                                                          
--------------------------------------------------------------------------------
1    common  UT:GE0/0/1(D)      GE0/0/2(D)      GE0/0/3(D)      GE0/0/4(D)      
                GE0/0/5(D)      GE0/0/6(D)      GE0/0/7(D)      GE0/0/8(D)      
                GE0/0/9(D)      GE0/0/10(D)     GE0/0/11(D)     GE0/0/12(D)     
                GE0/0/13(D)     GE0/0/14(D)     GE0/0/15(D)     GE0/0/16(D)     
                GE0/0/17(D)     GE0/0/18(D)     GE0/0/19(D)     GE0/0/20(D)     
                GE0/0/21(D)     GE0/0/22(D)     GE0/0/23(D)     GE0/0/24(D)     
VID  Status  Property      MAC-LRN Statistics Description      
--------------------------------------------------------------------------------
1    enable  default       enable  disable    VLAN 0001                         
[Huawei]

创建vlan 与批量创建vlan

[Huawei-vlan10]vlan 3 
[Huawei-vlan3]dis this    
[Huawei-vlan3]dis this 
#
return
[Huawei-vlan3]
[Huawei-vlan3]vlan batch 10 to 15 20
Info: This operation may take a few seconds. Please wait for a moment...done.
[Huawei]dis    
[Huawei]display  vl    
[Huawei]display  vlan
The total number of vlans is : 9
--------------------------------------------------------------------------------
U: Up;         D: Down;         TG: Tagged;         UT: Untagged;
MP: Vlan-mapping;               ST: Vlan-stacking;
#: ProtocolTransparent-vlan;    *: Management-vlan;
--------------------------------------------------------------------------------
VID  Type    Ports                                                          
--------------------------------------------------------------------------------
1    common  UT:GE0/0/1(U)      GE0/0/2(U)      GE0/0/3(D)      GE0/0/4(D)      
                GE0/0/5(D)      GE0/0/6(D)      GE0/0/7(D)      GE0/0/8(D)      
                GE0/0/9(D)      GE0/0/10(D)     GE0/0/11(D)     GE0/0/12(D)     
                GE0/0/13(D)     GE0/0/14(D)     GE0/0/15(D)     GE0/0/16(D)     
                GE0/0/17(D)     GE0/0/18(D)     GE0/0/19(D)     GE0/0/20(D)     
                GE0/0/21(D)     GE0/0/22(D)     GE0/0/23(D)     GE0/0/24(D)     
3    common  
10   common  
11   common  
12   common  
13   common  
14   common  
15   common  
20   common  
VID  Status  Property      MAC-LRN Statistics Description      
-----------------------------------------------------------------

配置接口类型

[Huawei]interface g0/0/1
[Huawei-GigabitEthernet0/0/1]port link-type access 
[Huawei-GigabitEthernet0/0/1]display this 
#
interface GigabitEthernet0/0/1
 port link-type access
#
return
[Huawei-GigabitEthernet0/0/1]
[Huawei-GigabitEthernet0/0/1]display port vlan 
Port                    Link Type    PVID  Trunk VLAN List
-------------------------------------------------------------------------------
GigabitEthernet0/0/1    access       1     -                                   
GigabitEthernet0/0/2    hybrid       1     -                                   
GigabitEthernet0/0/3    hybrid       1     -                                   
GigabitEthernet0/0/4    hybrid       1     -                                   
GigabitEthernet0/0/5    hybrid       1     -                                   
GigabitEthernet0/0/6    hybrid       1     -  
修改pvid
[Huawei-GigabitEthernet0/0/1]port default vlan 10    
[Huawei-GigabitEthernet0/0/1]display port vlan 
Port                    Link Type    PVID  Trunk VLAN List
-------------------------------------------------------------------------------
GigabitEthernet0/0/1    access       10    -                                   
GigabitEthernet0/0/2    hybrid       1     -                                   
GigabitEthernet0/0/3    hybrid       1     -

配置为trunk

[Huawei-GigabitEthernet0/0/2]port link-type trunk 
[Huawei-GigabitEthernet0/0/2]display this 
#
interface GigabitEthernet0/0/2
 port link-type trunk
#
return
[Huawei-GigabitEthernet0/0/2]
由于二口配置完trunk后默认的pvid为1 所以加上 trunk vlan list允许vlan3 的流量  当不需要打标签的时候要修改为pvid 10
[Huawei-GigabitEthernet0/0/2]display port vlan 
Port                    Link Type    PVID  Trunk VLAN List
-------------------------------------------------------------------------------
GigabitEthernet0/0/1    access       10    -                                   
GigabitEthernet0/0/2    trunk        1     1
GigabitEthernet0/0/3    hybrid       1     -   
[Huawei-GigabitEthernet0/0/2]port trunk allow-pass vlan 10
[Huawei-GigabitEthernet0/0/2]dis th
interface GigabitEthernet0/0/2
 port link-type trunk
 port trunk allow-pass vlan 10
#
return
[Huawei-GigabitEthernet0/0/2]

标签测试

此时交换机trunk口为pvid为1，vlan pvid为10。则在trunk口上抓包为有标签的数据包

[Huawei]display vlan 
The total number of vlans is : 9
--------------------------------------------------------------------------------
U: Up;         D: Down;         TG: Tagged;         UT: Untagged;
MP: Vlan-mapping;               ST: Vlan-stacking;
#: ProtocolTransparent-vlan;    *: Management-vlan;
--------------------------------------------------------------------------------
VID  Type    Ports                                                          
--------------------------------------------------------------------------------
1    common  UT:GE0/0/2(U)      GE0/0/3(D)      GE0/0/4(D)      GE0/0/5(D)      
                GE0/0/6(D)      GE0/0/7(D)      GE0/0/8(D)      GE0/0/9(D)      
                GE0/0/10(D)     GE0/0/11(D)     GE0/0/12(D)     GE0/0/13(D)     
                GE0/0/14(D)     GE0/0/15(D)     GE0/0/16(D)     GE0/0/17(D)     
                GE0/0/18(D)     GE0/0/19(D)     GE0/0/20(D)     GE0/0/21(D)     
                GE0/0/22(D)     GE0/0/23(D)     GE0/0/24(D)                     
3    common  
10   common  UT:GE0/0/1(U)                                                      
             TG:GE0/0/2(U)                                                      
[Huawei]display port vlan 
Port                    Link Type    PVID  Trunk VLAN List
-------------------------------------------------------------------------------
GigabitEthernet0/0/1    access       10    -                                   
GigabitEthernet0/0/2    trunk        1     1 10
GigabitEthernet0/0/3    hybrid       1     -

在二口抓包

修改为pvid = 10的时候就不会抓到带有标签的数据包

[Huawei-GigabitEthernet0/0/2]port trunk pvid vla    
[Huawei-GigabitEthernet0/0/2]port trunk pvid vlan 10
[Huawei-GigabitEthernet0/0/2]display port vlan 
Port                    Link Type    PVID  Trunk VLAN List
-------------------------------------------------------------------------------
GigabitEthernet0/0/1    access       10    -                                   
GigabitEthernet0/0/2    trunk        10    1 10
GigabitEthernet0/0/3    hybrid       1     -                                   
GigabitEthernet0/0/4    hybrid       1     -                                   
GigabitEthernet0/0/5    hybrid       1     -

hybird标签命令

如果配置了某种接口类型，且配置了子命令的话，在切换接口类型之前需要还原到默认配置，也就是全部删除配置

interface GigabitEthernet0/0/2
 port link-type trunk
 port trunk pvid vlan 10
 port trunk allow-pass vlan 10
#
return
[Huawei-GigabitEthernet0/0/2]port link-type hybrid 
Error: Please renew the default configurations.
[Huawei-GigabitEthernet0/0/2]display  this 
#
interface GigabitEthernet0/0/2
 port link-type trunk
 port trunk pvid vlan 10
#
[Huawei-GigabitEthernet0/0/2]undo port trunk pvid vlan 
[Huawei-GigabitEthernet0/0/2]display this 
#
interface GigabitEthernet0/0/2
 port link-type trunk
#
return
[Huawei-GigabitEthernet0/0/2]port link-type hybrid 
[Huawei-GigabitEthernet0/0/2]display port vlan 
Port                    Link Type    PVID  Trunk VLAN List
-------------------------------------------------------------------------------
GigabitEthernet0/0/1    access       10    -                                   
GigabitEthernet0/0/2    hybrid       1     -                                   
GigabitEthernet0/0/3    hybrid       1     -                                   
GigabitEthernet0/0/4    hybrid       1     -                                   
GigabitEthernet0/0/5    hybrid       1     -

乙方打工人-学习笔记

VLAN配置实验

VLAN的规划

查看VLAN dis vlan

创建vlan 与批量创建vlan

配置接口类型

配置为trunk

标签测试

hybird标签命令