eNSP模拟器Trunk端口测试
方法/步骤
1、打开eNSP模拟器，添加两台交换机和四台电脑，每台交换机连接两台电脑，连接线使用接口如下图
2、启动LSW1交换机，进入CLI控制台配置命令如下：<Huawei>system-viewEntersystemview,returnuserviewwithCtrl+Z.[Huawei]undoinfo-centerenable#关闭系统信息提示服务。Info:Informationcenterisdisabled.[Huawei]vlan2#创建vlan2[Huawei-vlan2]interEth0/0/1#进入端口分配给vlan2[Huawei-Ethernet0/0/1]portlink-typeaccess[Huawei-Ethernet0/0/1]portdefaultvlan2[Huawei-Ethernet0/0/1]vlan3#创建vlan3[Huawei-vlan3]intereth0/0/2[Huawei-Ethernet0/0/2]portlink-typeaccess[Huawei-Ethernet0/0/2]portdefaultvlan3[Huawei-Ethernet0/0/2]
3、LSW1交换机配置GE0/0/1为trunk端口，命令如蛴蛩钔淞下：[Huawei]interGigabitEthernet惺绅寨瞀0/0/1[Huawei-GigabitEthernet0/0/1]portlink-typetrunk[Huawei-GigabitEthernet0/0/1]porttrunkpermitvlanall^Error:Unrecognizedcommandfoundat'^'position.[Huawei-GigabitEthernet0/0/1]porttrunkp [Huawei-GigabitEthernet0/0/1]porttrunkpe [Huawei-GigabitEthernet0/0/1]porttrunkpe [Huawei-GigabitEthernet0/0/1]porttrunkpe [Huawei-GigabitEthernet0/0/1]porttrunka [Huawei-GigabitEthernet0/0/1]porttrunkallow-passvlanall[Huawei-GigabitEthernet0/0/1]注意porttrunkpermitvlanall和porttrunkallow-passvlanall命令等价，只是不同型号要使用对应的命令，都是此端口允许所有vlan通过
4、启动LSW2交换机，进入CLI控制台配置命令如下：<Huawei>system-vi娣定撰钠ewEnte鸡堕樱陨rsystemview,returnuserviewwithCtrl+Z.[Huawei]undoinfo-centerenableInfo:Informationcenterisdisabled.[Huawei]vlan2[Huawei-vlan2]intereth0/0/1[Huawei-Ethernet0/0/1]portlink-typeaccess[Huawei-Ethernet0/0/1]portdefaultvlan2[Huawei-Ethernet0/0/1]vlan3[Huawei-vlan3]intereth0/0/2[Huawei-Ethernet0/0/2]portlink-typeaccess[Huawei-Ethernet0/0/2]portdefaultvlan3[Huawei-Ethernet0/0/2]interg [Huawei-Ethernet0/0/2]intergi [Huawei-Ethernet0/0/2]quit[Huawei]interg [Huawei]interGigabitEthernet0/0/1[Huawei-GigabitEthernet0/0/1]portlink-typetrunk[Huawei-GigabitEthernet0/0/1]porttrunka [Huawei-GigabitEthernet0/0/1]porttrunkallow-passvlanall解释见上两步LSW1配置
5、右键PC1设置，设置ip地址及子网掩码如下图
6、右键PC2设置，设置ip地址及子网掩码如下图
7、右键PC3设置，设置ip地址及子网掩码如下图
8、右键PC4设置，设置ip地址及子网掩码如下图
9、启动四台电脑后，在PC1命令行ping10.5.1.2网络通，证明LSW1和LSW2通过trunk口连接正常
