交換機Trunk端口配置

交換機Trunk端口配置Trunk端口的配置步驟如下:組網(wǎng)需求:SwitchA與SwitchB用trunk互連，相同VLAN的PC之間可以互訪，不同VLAN的PC之間禁止互訪;PC1與PC2之間在不同VLAN,通過設(shè)置上層三層交換機SwitchB的VLAN接口10的IP地址為10.1.1.254/24,VLAN接口20的IP地址為20.1.1.254/24可以實現(xiàn)VLAN間的互訪。二組網(wǎng)圖:1.VLAN內(nèi)互訪,VLAN間禁訪SwitchBSwitchASwitchB10.1.1.1/2410.1.1.2724V20

10.1.1.1/2410.1.1.2724V20

2114/242.通過三層交換機實現(xiàn)VLAN間互訪PC1Sw^tchBG1/1SwitchAEO/10/21PC2V1010.1.1.1/24V2DPC1Sw^tchBG1/1SwitchAEO/10/21PC2V1010.1.1.1/24V2D按20.1.1.2/24三配置步驟：實現(xiàn)VLAN內(nèi)互訪VLAN間禁訪配置過程SwitchA相關(guān)配置：1.倉I建（進入）VLAN10,將E0/1力口入至UVLAN10[SwitchA]vlan10[SwitchA-vlan10]portEthernet0/12.倉」建（進入）VLAN20,將E0/2力口入至UVLAN20[SwitchA]vlan20[SwitchA-vlan20]portEthernet0/23.將端口G1/1配置為Trunk端口，并允許VLAN10和VLAN20通過[SwitchA]interfaceGigabitEthernet1/1[SwitchA-GigabitEthernet1/1]portlink-typetrunk[SwitchA-GigabitEthernet1/1]porttrunkpermitvlan1020SwitchB相關(guān)配置：1.1.倉」建（進入）VLAN10,將E0/10力口入至1」VLAN101.[SwitchB]vlan10[SwitchB-vlan10]portEthernet0/102.倉I建（進入）VLAN20,將E0/20力口入至UVLAN20[SwitchB]vlan20[SwitchB-vlan20]portEthernet0/203.將端口G1/1配置為Trunk端口，并允許VLAN10和VLAN20通過[SwitchB]interfaceGigabitEthernet1/1[SwitchB-GigabitEthernet1/1]portlink-typetrunk[SwitchB-GigabitEthernet1/1]porttrunkpermitvlan1020通過三層交換機實現(xiàn)VLAN間互訪的配置SwitchA相關(guān)配置：1.倉」建（進入）VLAN10,將E0/1力口入至UVLAN10[SwitchA]vlan10[SwitchA-vlan10]portEthernet0/12.倉」建（進入）VLAN20,將E0/2力口入至UVLAN20[SwitchA]vlan20[SwitchA-vlan20]portEthernet0/23.將端口G1/1配置為Trunk端口，并允許VLAN10和VLAN20通過[SwitchA]interfaceGigabitEthernet1/1[SwitchA-GigabitEthernet1/1]portlink-typetrunk[SwitchA-GigabitEthernet1/1]porttrunkpermitvlan1020SwitchB相關(guān)配置：1.倉」建VLAN10[SwitchB]vlan102.設(shè)置VLAN10的虛接口地址[SwitchB]interfacevlan10[SwitchB-int-vlan10]ipaddress10.1.1.254255.255.255.03.倉」建VLAN20[SwitchB]vlan204.設(shè)置VLAN20的虛接口地址[SwitchB]interfacevlan20[SwitchB-int-vlan20]ipaddress20.1.1.254255.255.255.020.5.將端口G1/1配置為Trunk端口，并允許VLAN10和VLAN20通過[SwitchA]interfaceGigabitEthernet1/1[SwitchA-GigabitEthernet1/1]