42华为交换机vlan配置

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pingVLAN配置第一步：定义vlanHuaweisystem[Huawei]vlan2[Huawei-vlan2]descriptionxsb[Huawei]vlan3[Huawei-vlan3]descriptioncwb[Huawei-vlan3]quit[Huawei]displayvlan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[Huawei]interfacee0/0/1[Huawei-Ethernet0/0/1]portlink-typeaccess[Huawei-Ethernet0/0/1]portdefaultvlan1[Huawei]interfacee0/0/2[Huawei-Ethernet0/0/1]portlink-typeaccess[Huawei-Ethernet0/0/1]portdefaultvlan2[Huawei]interfacee0/0/3[Huawei-Ethernet0/0/1]portlink-typeaccess[Huawei-Ethernet0/0/1]portdefaultvlan3[Huawei-Ethernet0/0/3]quit[Huawei]displayvlan运行结果第二种方法：多接口同时配置[Huawei]port-group1[Huawei-port-group-1]group-membere0/0/4toe0/0/8[Huawei-port-group-1]portlink-typeaccess[Huawei-Ethernet0/0/4]portlink-typeaccess[Huawei-Ethernet0/0/5]portlink-typeaccess[Huawei-Ethernet0/0/6]portlink-typeaccess[Huawei-Ethernet0/0/7]portlink-typeaccess[Huawei-Ethernet0/0/8]portlink-typeaccess[Huawei-Ethernet0/0/10]portlink-typeaccess[Huawei-port-group-1]portdefaultvlan2[Huawei-Ethernet0/0/4]portdefaultvlan2[Huawei-Ethernet0/0/5]portdefaultvlan2[Huawei-Ethernet0/0/6]portdefaultvlan2[Huawei-Ethernet0/0/7]portdefaultvlan2[Huawei-Ethernet0/0/8]portdefaultvlan2[Huawei-Ethernet0/0/10]portdefaultvlan2[Huawei-port-group-1]quit[Huawei]displayvlan运行结果第三步：定义trunk口[Huawei]interfaceg0/0/1[Huawei-GigabitEthernet0/0/1]portlink-typetrunk[Huawei-GigabitEthernet0/0/1]porttrunkallow-passvlan1to3第四步：保存Huaweisave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[Huawei]interfaceg0/0/1[Huawei-GigabitEthernet0/0/1]portlink-typetrunk[Huawei-GigabitEthernet0/0/1]porttrunkallow-passvlan1to3[Huawei-GigabitEthernet0/0/1]undoporttrunkallow-passvlan2Vlan2的主机相互pingVlan1、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！！