第5章 VLAN典型配置案例

第第5 5章章 VLAN VLAN典型配置案例典型配置案例基于端口的VLAN典型配置组网需求：l如图所示，SwitchA和SwitchB分别连接了不同部门使用的Host1/Host2和Server1/Server2。l为保证部门间数据的二层隔离，现要求将Host1和Server1划分到VLAN100中，Host2和Server2划分到VLAN200中。并分别为两个VLAN设置描述字符为“Dept1”和“Dept2”。l在SwitchA上配置VLAN接口，对Host1发往Server2的数据进行三层转发。配置SwitchA#创建VLAN100，并配置VLAN100的描述字符串为“Dept1”，将端口GigabitEthernet1/0/1加入到VLAN100。system-viewSwitchAvlan100SwitchA-vlan100descriptionDept1SwitchA-vlan100portGigabitEthernet1/0/1SwitchA-vlan100quit#创建VLAN200，并配置VLAN200的描述字符串为“Dept2”。SwitchAvlan200SwitchA-vlan200descriptionDept2SwitchA-vlan200quit#创建VLAN100和VLAN200的接口，IP地址分别配置为192.168.1.1和192.168.2.1，用来对Host1发往Server2的报文进行三层转发。SwitchAinterfaceVlan-interface100SwitchA-Vlan-interface100ipaddress192.168.1.124SwitchA-Vlan-interface100quitSwitchAinterfaceVlan-interface200SwitchA-Vlan-配置SwitchB#创建VLAN100，并配置VLAN100的描述字符串为“Dept1”，将端口GigabitEthernet1/0/13加入到VLAN100。system-viewSwitchBvlan100SwitchB-vlan100descriptionDept1SwitchB-vlan100portGigabitEthernet1/0/13SwitchB-vlan100quit#创建VLAN200，并配置VLAN200的描述字符串为“Dept2”，将端口GigabitEthernet1/0/11和GigabitEthernet1/0/12加入到VLAN200。SwitchBvlan200SwitchB-vlan200descriptionDept2SwotchB-vlan200portGigabitEthernet1/0/11GigabitEthernet1/0/12SwitchB-配置SwitchA和SwitchB之间的链路由于SwitchA和SwitchB之间的链路需要同时传输VLAN100和VLAN200的数据，所以可以配置两端的端口为Trunk端口，且允许这两个VLAN的报文通过。#配置SwitchA的GigabitEthernet1/0/2端口。SwitchAinterfaceGigabitEthernet1/0/2SwitchA-GigabitEthernet1/0/2portlink-typetrunkSwitchA-GigabitEthernet1/0/2porttrunkpermitvlan100200#配置SwitchB的GigabitEthernet1/0/10端口。SwitchBinterfaceGigabitEthernet1/0/10SwitchB-GigabitEthernet1/0/10portlink-typetrunkSwitchB-GigabitEthernet1/0/基于MAC的VLAN典型配置组网需求：l如图所示，SwitchA和SwitchB的GigabitEthernet1/0/1端口分别连接到两个会议室，Laptop1和Laptop2是会议用笔记本电脑，会在两个会议室间移动使用。lLaptop1和Laptop2分别属于两个部门，两个部门间使用VLAN100和VLAN200进行隔离。现要求这两台笔记本电脑无论在哪个会议室使用，均只能访问自己部门的服务器，即Server1和Server2。lLaptop1和Laptop2的MAC地址分别为000d-88f8-4e71、0014-222c-aa69。SwitchA的配置#创建VLAN100和VLAN200，并将GigabitEthernet1/0/2配置为Trunk端口，允许VLAN100和VLAN200的报文通过。system-viewSwitchAvlan100SwitchA-vlan100quitSwitchAvlan200SwitchA-vlan200quitSwitchAinterfaceGigabitEthernet1/0/2SwitchA-GigabitEthernet1/0/2portlink-typetrunkSwitchA-GigabitEthernet1/0/2porttrunkpermitvlan100200SwitchA-GigabitEthernet1/0/2quit#将GigabitEthernet1/0/1配置为Hybrid端口，并使其在发送VLAN100和VLAN200的报文时去掉VLANTag。SwitchAinterfaceGigabitEthernet1/0/1SwitchA-GigabitEthernet1/0/1portlink-typehybridSwitchA-GigabitEthernet1/0/1porthybridvlan100200untaggedSwitchA-GigabitEthernet1/0/SwitchA的配置#创建Laptop1的MAC地址与VLAN100的关联，创建Laptop2的MAC地址与VLAN200的关联，开启GigabitEthernet1/0/1端口的MAC-VLAN功能。SwitchAmac-vlanmac-address000d-88f8-4e71vlan100SwitchAmac-vlanmac-address0014-222c-aa69vlan200SwitchAinterfaceGigabitEthernet1/0/1SwitchA-GigabitEthernet1/0/1mac-vlanenableSwitchB的配置与SwitchA完全一致，这里不再赘述。CoreSwitch的配置#创建VLAN100和VLAN200，并将GigabitEthernet1/0/13和GigabitVLANEthernet1/0/14端口分别加入这两个VLAN。system-viewCoreSwitchvlan100CoreSwitch-vlan100portgigabitethernet1/0/13CoreSwitch-vlan100quitCoreSwitchvlan200CoreSwitch-vlan200portgigabitethernet1/0/14CoreSwitch-vlan200quit#配置GigabitEthernet1/0/3和GigabitEthernet1/0/4端口为Trunk端口，均允许VLAN100和VLAN200的报文通过。CoreSwitchinterfaceGigabitEthernet1/0/3CoreSwitch-GigabitEthernet1/0/3portlink-typetrunkCoreSwitch-GigabitEthernet1/0/3porttrunkpermitvlan100200CoreSwitch-GigabitEthernet1/0/3quitCoreSwitchinterfaceGigabitEthernet1/0/4CoreSwitch-GigabitEthernet1/0/4portlink-typetrunkCoreSwitch-GigabitEthernet1/0/4porttrunkpermitvlan100200CoreSwitch-GigabitEthernet1/0/4quit杭州华三通信技术有限公司结束语结束语谢谢大家聆听！谢谢大家聆听！10