VTP · CCNA 筆記

# 拓撲圖 ![](https://box.kancloud.cn/662d37f9195d944cd75448b10ac4c627_971x478.png) # 基礎配置 ## MS1: ~~~ Switch>enable Switch#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#hostname MS1 MS1(config)#no logging console //禁止 console 口的日志，以免干擾你在控制臺的操作 MS1(config)#interface fastEthernet 0/1 MS1(config-if)#switchport trunk encapsulation dot1q MS1(config-if)#switchport mode trunk MS1(config)#interface fastEthernet 0/2 MS1(config-if)#switchport trunk encapsulation dot1q MS1(config-if)#switchport mode trunk MS1(config)#vtp mode server Device mode already VTP SERVER. MS1(config)#vtp domain test Changing VTP domain name from NULL to test MS1(config)#vtp password 123 Setting device VLAN database password to 123 ~~~ ## SW1: ~~~ Switch>enable Switch#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#hostname SW1 SW1(config)#no logging console SW1(config)#interface fastEthernet 0/2 SW1(config-if)#switchport mode trunk SW1(config)#vtp mode client Setting device to VTP CLIENT mode. SW1(config)#vtp domain test Changing VTP domain name from NULL to test SW1(config)#vtp password 123 Setting device VLAN database password to 123 ~~~ ## SW2: ~~~ Switch>enable Switch#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#hostname SW2 SW2(config)#no logging console SW2(config)#interface fastEthernet 0/1 SW2(config-if)#switchport mode trunk SW2(config)#interface fastEthernet 0/2 SW2(config-if)#switchport mode trunk SW2(config)#vtp mode transparent Setting device to VTP TRANSPARENT mode. SW2(config)#vtp domain test Changing VTP domain name from NULL to test SW2(config)#vtp password 123 Setting device VLAN database password to 123 ~~~ ## SW3: ~~~ Switch>enable Switch#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#hostname SW3 SW3(config)#no logging console SW3(config)#interface fastEthernet 0/1 SW3(config-if)#switchport mode trunk SW3(config)#vtp mode client Setting device to VTP CLIENT mode. SW3(config)#vtp domain test Changing VTP domain name from NULL to test SW3(config)#vtp password 123 Setting device VLAN database password to 123 ~~~ ## SW4: ~~~ Switch>enable Switch#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#hostname SW4 SW4(config)#no logging console SW4(config)#interface fastEthernet 0/1 SW4(config-if)#switchport mode trunk SW4(config)#interface fastEthernet 0/2 SW4(config-if)#switchport mode trunk SW4(config)#vtp mode transparent Setting device to VTP TRANSPARENT mode. SW4(config)#vtp domain test1 Changing VTP domain name from NULL to test1 SW4(config)#vtp password 456 Setting device VLAN database password to 456 ~~~ # 實驗測試 * 在 MS1（server）**創建**，**刪除**和**命名** vlan 的操作會同步到 SW1（client）和 SW3（client），但不會同步到 SW2（transparent）和 SW4（transparent） ### 注意 * vtp 僅同步創建，刪除和命名 vlan，不會同步配置的 ip 地址 * vtp transparent 模式的域名可以與 server 模式域名不同，但 client 模式域名必須與 server 模式域名及密碼保持一致，否則不會同步 vlan 信息。