VLAN的同步使用VTP(VTP)

实验来源：工大瑞普Cisco网络技术论坛

Sw 1:vtp server
Sw 2:vtp client
Sw 3:vtp client
主要配置：
Sw 1:配置Sw 1为 vtp server

switch1#vlan database                                   //进入vlan数据库配置模式
switch1(vlan)#vtp server                              //配置为vtp server模式
Device mode already VTP SERVER.
switch1(vlan)#vtp domain cisco                   //设置vtp域为cisco
Changing VTP domain name from NULL to cisco
switch1(vlan)#exit

Sw 2 and Sw 3:配置Sw 2 and Sw 3为vtp client

switch(vlan)#vtp client                                 //配置为vtp client模式
Setting device to VTP CLIENT mode.
switch(vlan)#vtp domain cisco
Changing VTP domain name from NULL to cisco
switch(vlan)#exit

验证：在Sw 2 and Sw 3上使用命令show vlan-switch验证是否同步到Sw 1设置的vlan信息

switch#show vlan-switch

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa0/0, Fa0/2, Fa0/3, Fa0/4
                                                Fa0/5, Fa0/6, Fa0/7, Fa0/8
                                                Fa0/9, Fa0/10, Fa0/11, Fa0/12
                                                Fa0/13, Fa0/14, Fa0/15
2    VLAN0002                         active           //同步到Sw 1上设置的vlan信息
3    VLAN0003                         active    
4    VLAN0004                         active    
1002 fddi-default                     active    
1003 token-ring-default               active    
1004 fddinet-default                  active    
1005 trnet-default                    active    

VLAN Type  SAID       MTU   Parent RingNo BridgeNo Stp  BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
1    enet  100001     1500  -      -      -        -    -        1002   1003
2    enet  100002     1500  -      -      -        -    -        0      0   
3    enet  100003     1500  -      -      -        -    -        0      0   
4    enet  100004     1500  -      -      -        -    -        0      0   
1002 fddi  101002     1500  -      0      -        -    -        1      1003
1003 tr    101003     1500  1005   0      -        -    srb      1      1002

在Sw 2 and Sw 3上使用命令show vtp status查看Sw 2 and Sw 3的vtp模式:

switch#show vtp status
*Mar  1 00:06:07.139: %SYS-5-CONFIG_I: Configured from console by console
VTP Version                     : 2
Configuration Revision          : 2
Maximum VLANs supported locally : 256
Number of existing VLANs        : 8
VTP Operating Mode              : Client
VTP Domain Name                 : cisco
VTP Pruning Mode                : Disabled
VTP V2 Mode                     : Disabled
VTP Traps Generation            : Disabled
MD5 digest                      : 0xC8 0x45 0x4A 0xAB 0xE4 0xB4 0x5A 0x5E
Configuration last modified by 0.0.0.0 at 3-1-02 00:02:43

OK，试验完！