华为三层交换机设置不同网段互通(三层交换机设置不同网段通信)

写在前面

• 问答平台看到这样一个问题，回答后所以顺便整理一下
• 一般情况下，三层交换机不直接连终端，太浪费了，可以连一个交换机然后再连终端

傍晚时分，你坐在屋檐下，看着天慢慢地黑下去，心里寂寞而凄凉，感到自己的生命被剥夺了。当时我是个年轻人，但我害怕这样生活下去，衰老下去。在我看来，这是比死亡更可怕的事。--------王小波

案例

需求：实验室有一条接入网线，该网线直接连接PC，PC的IP设置为 192.168.100.xxx 后可以访问服务器机房的服务器（IP为192.168.100.1），但是想要实验室内的多台PC都能访问 192.168.100.1，请问交换机应该如何配置？

拓扑图

设计拓扑图

拓扑图。配置

配置三层交换机

配置终端IP

ping测试

配置

配置三层交换机

在三层交换机LSW上创建VLAN

Please press enter to start cmd line! syst system-view Enter system view, return user view with Ctrl+Z. [Huawei]vlan batch 100 10 Info: This operation may take a few seconds. Please wait for a moment...done. [Huawei] Oct 16 2021 14:06:41-08:00 Huawei DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5 .25.191.3.1 configurations have been changed. The current change number is 4, th e change loop count is 0, and the maximum number of records is 4095. [Huawei]quit undo terminal debugging Info: Current terminal debugging is off. undo terminal monitor Info: Current terminal monitor is off. undo terminal logging Info: Current terminal logging is off. undo terminal trapping Info: Current terminal trapping is off.

将接口加入到对应VLAN中

system-view Enter system view, return user view with Ctrl+Z. [Huawei]interface GigabitEthernet 0/0/1 [Huawei-GigabitEthernet0/0/1]port link-type access [Huawei-GigabitEthernet0/0/1]port default vlan 100 [Huawei-GigabitEthernet0/0/1]quit [Huawei]port-group 2 [Huawei-port-group-2]group-member GigabitEthernet 0/0/2 GigabitEthernet 0/0/3 [Huawei-port-group-2]port link-type access [Huawei-GigabitEthernet0/0/2]port link-type access [Huawei-GigabitEthernet0/0/3]port link-type access [Huawei-port-group-2]port default vlan 10 [Huawei-GigabitEthernet0/0/2]port default vlan 10 [Huawei-GigabitEthernet0/0/3]port default vlan 10 [Huawei-port-group-2]quit

在三层交换机上给VLAN配置网关

[Huawei]interface Vlanif 100 [Huawei-Vlanif100]ip address 192.168.100.254 24 [Huawei-Vlanif100]quit [Huawei]interface Vlanif 10 [Huawei-Vlanif10]ip address 192.168.10.254 24 [Huawei-Vlanif10]quit [Huawei]display ip routing-table

关键词：华为三层交换机设置不同网段互通(三层交换机设置不同网段通信)