ensp(华为三层交换机配置)

要求
实现，多交换机不同VLAN间通信
在三层交换机上配置路由，实现全网互通

如图

sw1配置

[Huawei] vlan 1

[Huawei] interface  e0/0/1
[Huawei-Ethernet0/0/1]port link-ty access  
[Huawei-Ethernet0/0/1]port default  vlan  1

[Huawei-Ethernet0/0/1]int g0/0/1
[Huawei-GigabitEthernet0/0/1]port link-type  trunk  
[Huawei-GigabitEthernet0/0/1]port trunk allow-pass vlan  all 

sw2配置

[Huawei]vlan 2

[Huawei]interface  e0/0/1
[uawei-Ethernet0/0/1]port link-type  access 
Huawei-Ethernet0/0/1]port default  vlan  2

[Huawei-Ethernet0/0/1]int g0/0/1
[Huawei-GigabitEthernet0/0/1]port link-type  trunk  
[Hawei-GigabitEthernet0/0/1]port trunk  allow-pass  vlan  all 

SW3配置(接口配置)

[Huawei]vlan batch  1 2 3

[Huawei]interface  g0/0/1
[Huawei-GigabitEt