单臂路由示例

配置PC1,PC2,PC3的IP,子网掩码,网关地址

PC1

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IP:192.168.1.1
Mask:255.255.255.0
GW:192.168.1.254

PC2

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IP:192.168.1.2
Mask:255.255.255.0
GW:192.168.2.254

PC3

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IP:192.168.1.3
Mask:255.255.255.0
GW:192.168.3.254

配置交换机LSW2

接口配置

接口 类型 解释
GigabitEthernet 0/0/1 vlan 10 允许vlan 10通过
GigabitEthernet 0/0/2 vlan 20 允许vlan 20通过
GigabitEthernet 0/0/4 vlan 30 允许vlan 30通过
GigabitEthernet 0/0/3 trunk 允许vlan 10 vlan 20通过

进入系统视图

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<Huawei>system-view
或
<Huawei>sys
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[Huawei]

配置vlan

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[Huawei]vlan batch 10 20 30
接口 类型
GigabitEthernet 0/0/1 vlan 10
GigabitEthernet 0/0/2 vlan 20
GigabitEthernet 0/0/4 vlan 30 
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[Huawei]int g 0/0/1
[Huawei-GigabitEthernet 0/0/1]port link-type access
[Huawei-GigabitEthernet 0/0/1]port default vlan 10
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[Huawei]int g 0/0/2
[Huawei-GigabitEthernet 0/0/2]port link-type access
[Huawei-GigabitEthernet 0/0/2]port default vlan 20
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[Huawei]int g 0/0/4
[Huawei-GigabitEthernet 0/0/4]port link-type access
[Huawei-GigabitEthernet 0/0/4]port default vlan 30

配置trunk

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[Huawei]int g 0/0/3
[Huawei-GigabitEthernet 0/0/3]port link-type trunk
[Huawei-GigabitEthernet 0/0/3]port trunk allow-all vlan all

配置路由R2

添加子接口

接口 类型
GigabitEthernet 0/0/0.10 vlan 10
GigabitEthernet 0/0/0.20 vlan 20
GigabitEthernet 0/0/0.30 vlan 30

添加PC1网关地址

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[Huawei]int g 0/0/0.10
[Huawei-GigabitEthernet 0/0/0.10]ip address 192.168.1.254 24
[Huawei-GigabitEthernet 0/0/0.10]dot1q termination vid 10
[Huawei-GigabitEthernet 0/0/0.10]arp broadcast enable
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[Huawei]int g 0/0/0.20
[Huawei-GigabitEthernet 0/0/0.10]ip address 192.168.2.254 24
[Huawei-GigabitEthernet 0/0/0.10]dot1q termination vid 20
[Huawei-GigabitEthernet 0/0/0.10]arp broadcast enable
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[Huawei]int g 0/0/0.30
[Huawei-GigabitEthernet 0/0/0.10]ip address 192.168.3.254 24
[Huawei-GigabitEthernet 0/0/0.10]dot1q termination vid 30
[Huawei-GigabitEthernet 0/0/0.10]arp broadcast enable

测试

通过PC1pingPC2,PC3的地址
例如

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ping 192.168.3.1