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1、VLAN配置-华为eNSP,李桂青,VLAN配置,网络TOP图：,（1）搭建完成后，配置IP地址（2）主机之间相互ping,VLAN配置,第一步：定义vlansystemHuaweivlan 2Huawei-vlan2description xsbHuaweivlan 3Huawei-vlan3description cwbHuawei-vlan3quitHuaweidisplay vlan,运行结果,第二步：将端口定义模式划归vlan第一种方法：单接口配置Huaweiinterface e0/0/1Huawei-Ethernet0/0/1port link-type accessHuawei
2、-Ethernet0/0/1port default vlan 1Huaweiinterface e0/0/2Huawei-Ethernet0/0/1port link-type accessHuawei-Ethernet0/0/1port default vlan 2,Huaweiinterface e0/0/3Huawei-Ethernet0/0/1port link-type accessHuawei-Ethernet0/0/1port default vlan 3Huawei-Ethernet0/0/3quitHuaweidisplay vlan,运行结果,第二种方法：多接口同时配置H
3、uaweiport-group 1Huawei-port-group-1group-member e0/0/4 to e0/0/8Huawei-port-group-1port link-type accessHuawei-Ethernet0/0/4port link-type accessHuawei-Ethernet0/0/5port link-type accessHuawei-Ethernet0/0/6port link-type accessHuawei-Ethernet0/0/7port link-type accessHuawei-Ethernet0/0/8port link-t
4、ype accessHuawei-Ethernet0/0/10port link-type access,Huawei-port-group-1port default vlan 2Huawei-Ethernet0/0/4port default vlan 2Huawei-Ethernet0/0/5port default vlan 2Huawei-Ethernet0/0/6port default vlan 2Huawei-Ethernet0/0/7port default vlan 2Huawei-Ethernet0/0/8port default vlan 2Huawei-Etherne
5、t0/0/10port default vlan 2,Huawei-port-group-1quitHuaweidisplay vlan,运行结果,第三步：定义trunk口Huaweiinterface g0/0/1Huawei-GigabitEthernet0/0/1port link-type trunkHuawei-GigabitEthernet0/0/1port trunk allow-pass vlan 1 to 3,第四步：保存save,运行结果,第五步：验证相同vlan的主机ping不同vlan的主机ping,验证，禁止vlan2,第三步：定义trunk口Huaweiinterf
6、ace g0/0/1Huawei-GigabitEthernet0/0/1port link-type trunkHuawei-GigabitEthernet0/0/1port trunk allow-pass vlan 1 to 3Huawei-GigabitEthernet0/0/1undo port trunk allow-pass vlan 2,Vlan2的主机相互pingVlan1、3的主机相互ping,抓包分析,不同vlan不能通信，那么数据包是在哪里被丢掉的？假设SW1的PC2发包给SW2的PC3，数据包在哪里丢掉的？抓包：SW1的g0/0/1口，SW2的g0/0/1、e0/0/3,OK！,
