通过trunk链路实现内网与外网相同vlan互通

实验拓扑:

实验步骤:


[SW1]vlan batch 2 3    //创建vlan


[SW1]interface GigabitEthernet 0/0/1   //进入接口


[SW1-GigabitEthernet0/0/1]port link-type access  //改为Access链路


[SW1-GigabitEthernet0/0/1]port default vlan 2   //加入vlan 2


[SW1]interface GigabitEthernet 0/0/2


[SW1-GigabitEthernet0/0/2]port link-type access


[SW1]-GigabitEthernet0/0/2]port default vlan 3


[SW1]interface Vlanif 2   //进入vlan 2


[SW1-Vlanif2]ip address 192.168.10.254 24  //设置IP地址


[SW1-Vlanif2]undo shutdown  //开启端口


[SW1]interface Vlanif 3


[SW1-Vlanif3]ip address 192.168.20.254 24


[SW1-Vlanif3]undo shutdown


[SW1]interface GigabitEthernet 0/0/6  //进入接口


[SW1-GigabitEthernet0/0/6]port link-type trunk  //改为trunk链路


[SW1-GigabitEthernet0/0/6]port trunk allow-pass vlan 2 3  // 加入 vlan 2  3


SW2也是以上相同的配置


实验总结 :内网与外网通过trunk链路 实现相同vlan的互通

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转载自blog.csdn.net/qq_43640414/article/details/84315346