企業的不同用戶擁有相同的業務，且位於不同的網段。現在相同業務的用戶所屬的 VLAN 不相同，需要實現不同 VLAN 中的用戶相互通信。
1、拓撲圖
2、LSW1配置
創建VLAN並配置VLAN地址
<Huawei>undo terminal monitor Info: Current terminal monitor is off. <Huawei>sys Enter system view, return user view with Ctrl+Z. [Huawei]sysname SWA [SWA]vlan batch 101 102 Info: This operation may take a few seconds. Please wait for a moment...done. [SWA]int vlan 101 [SWA-Vlanif101]ip add 1.1.1.254 24 [SWA-Vlanif101]quit [SWA]int vlan 102 [SWA-Vlanif102]ip add 2.2.2.254 24 [SWA-Vlanif102]quit [SWA]
將端口加入指定VLAN
[SWA]int g0/0/1 [SWA-GigabitEthernet0/0/1]port link-type access [SWA-GigabitEthernet0/0/1]port default vlan 101 [SWA-GigabitEthernet0/0/1]quit [SWA]int g0/0/2 [SWA-GigabitEthernet0/0/2]port link-type access [SWA-GigabitEthernet0/0/2]port default vlan 102 [SWA-GigabitEthernet0/0/2]quit [SWA]
3、測試
PC1ping PC2，可以ping通，實現VLAN間通信。
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