Jakee_NB

Sw1 -> Server Mode
Sw2 -> Client Mode
Sw3 -> Client Mode

步骤一： 将sw1与sw2与sw3的端口指定为trunk工作模式。
步骤二： 配置vtp

SW1#vlan database
SW1(vlan)#vtp domain cisco
VTP domain cisco modified

SW2# vlan data
SW2(vlan)#vtp domain cisco
VTP domain cisco modified
SW2(vlan)#vtp password cisco
SW2(vlan)#vtp client
SW2(vlan)#exit
APPLY completed.
Exiting....

SW1(vlan)#vtp password cisco
SW1(vlan)#vtp server
SW1(vlan)#exit
APPLY completed.
Exiting….
SW1#

SW3#vlan data
SW3(vlan)#vtp domain cisco
VTP domain cisco modified
SW3(vlan)#vtp password cisco
SW3(vlan)#vtp client
SW3(vlan)#
SW3(vlan)#exit
APPLY completed.
Exiting....

步骤三：查看VTP的状态

SW3#show vtp status
VTP Version : 2
Configuration Revision : 2
Maximum VLANs supported locally : 64
Number of existing VLANs : 5
VTP Operating Mode : Client
VTP Domain Name : cisco
VTP Pruning Mode : Disabled
VTP V2 Mode : Disabled
VTP Traps Generation : Disabled
MD5 digest : 0xEE 0xB3 0xDC 0x9F 0xE2 0xE0 0x25 0xDF
Configuration last modified by 0.0.0.0 at 3-1-93 04:55:57
Local updater ID is 0.0.0.0 (no valid interface found)

步骤四：在SW1上创建三个vlan10, 20, 30，然后到sw2和sw3上show vlan查看。结果是同步的。