
[Huawei] vlan batch 10 20 30
# 配置端口为 access 并加入 VLAN 10
[Huawei] interface Ethernet 0/0/1
[Huawei-Ethernet0/0/1] port link-type access
[Huawei-Ethernet0/0/1] port default vlan 10
# 配置端口为 trunk 并允许多个 VLAN
[Huawei] interface Ethernet 0/0/2
[Huawei-Ethernet0/0/2] port link-type trunk
[Huawei-Ethernet0/0/2] port trunk allow-pass vlan 10 20 30 [Huawei] interface Vlanif 10
[Huawei-Vlanif10] ip address 192.168.10.1 255.255.255.0
[Huawei] interface Vlanif 20
[Huawei-Vlanif20] ip address 192.168.20.1 255.255.255.0
interface GigabitEthernet0/0.10
encapsulation dot1Q 10
ip address 192.168.10.1 255.255.255.0
interface GigabitEthernet0/0.20
encapsulation dot1Q 20
ip address 192.168.20.1 255.255.255.0验证同一VLAN中主机是否能够互通。
1. 创建 VLAN 10:
[Huawei] vlan batch 10
2. 将端口加入 VLAN 10,并设置为 Access 模式:
[Huawei] interface Ethernet 0/0/1
[Huawei-Ethernet0/0/1] port link-type access
[Huawei-Ethernet0/0/1] port default vlan 10
[Huawei] interface Ethernet 0/0/2
[Huawei-Ethernet0/0/2] port link-type access
[Huawei-Ethernet0/0/2] port default vlan 10
3. 两台主机分别连接 E0/0/1 和 E0/0/2,配置 IP:
* 主机A:192.168.10.1 /24
* 主机B:192.168.10.2 /24使用主机A ping 主机B,结果为:
ping 192.168.10.2
Reply from 192.168.10.2: bytes=32 time<1ms TTL=128✅ 结论: 同一VLAN内的主机可以互通,交换机基于VLAN转发数据帧。
验证Trunk端口能否实现跨交换机VLAN通信。
在交换机A:
[Huawei] vlan batch 10
[Huawei] interface Ethernet 0/0/1
[Huawei-Ethernet0/0/1] port link-type access
[Huawei-Ethernet0/0/1] port default vlan 10
[Huawei] interface Ethernet 0/0/3
[Huawei-Ethernet0/0/3] port link-type trunk
[Huawei-Ethernet0/0/3] port trunk allow-pass vlan 10在交换机B:
[Huawei] vlan batch 10
[Huawei] interface Ethernet 0/0/2
[Huawei-Ethernet0/0/2] port link-type access
[Huawei-Ethernet0/0/2] port default vlan 10
[Huawei] interface Ethernet 0/0/3
[Huawei-Ethernet0/0/3] port link-type trunk
[Huawei-Ethernet0/0/3] port trunk allow-pass vlan 10主机A(192.168.10.1) ping 主机B(192.168.10.2):
ping 192.168.10.2
Reply from 192.168.10.2: bytes=32 time<1ms TTL=128✅ 结论: Trunk端口正确传递VLAN Tag,实现了不同交换机间的同VLAN主机通信。
验证不同 VLAN 的主机之间是否可以通过三层交换机通信。
[Huawei] vlan batch 10 20
[Huawei] interface Ethernet 0/0/1
[Huawei-Ethernet0/0/1] port link-type access
[Huawei-Ethernet0/0/1] port default vlan 10
[Huawei] interface Ethernet 0/0/2
[Huawei-Ethernet0/0/2] port link-type access
[Huawei-Ethernet0/0/2] port default vlan 20[Huawei] interface Vlanif 10
[Huawei-Vlanif10] ip address 192.168.10.254 255.255.255.0
[Huawei] interface Vlanif 20
[Huawei-Vlanif20] ip address 192.168.20.254 255.255.255.0主机A ping 主机B:
ping 192.168.20.1
Reply from 192.168.20.1: bytes=32 time<1ms TTL=128✅ 结论: 通过三层交换机的Vlanif接口实现了不同VLAN之间的三层通信。
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