华为单臂路由实现VLAN间通信
SW：
<Huawei>sys
<Huawei>system-view
Huawei\]sysname SW \[SW\]VLAN batch 10 20 //批量划分VLAN \[SW\]int g0/0/1 \[SW-GigabitEthernet0/0/1\]port link-type trunk \[SW-GigabitEthernet0/0/1\]port trunk allow-pass vlan all //允许所有vlan通过 \[SW-vlan20\]int g0/0/2 \[SW-GigabitEthernet0/0/2\]port link-type access \[SW-GigabitEthernet0/0/2\]port default vlan 10 \[SW-GigabitEthernet0/0/2\]int g0/0/3 \[SW-GigabitEthernet0/0/3\]port link-type access \[SW-GigabitEthernet0/0/3\]port default vlan 20
R：
<Huawei>system-view .
Huawei\]sysname R \[R\]int g0/0/0.10 //进入g0/0/0的子接口g0/0/0.10 \[R-GigabitEthernet0/0/0.10\]dot1q termination vid 10 //该子接口处理VLAN 10的流量 \[R-GigabitEthernet0/0/0.10\]arp broadcast enable //开启arp广播功能 \[R-GigabitEthernet0/0/0.10\]ip address 1.1.1.254 24 \[R-GigabitEthernet0/0/0.10\]int g0/0/0.20 \[R-GigabitEthernet0/0/0.20\]dot1q termination vid 20 \[R-GigabitEthernet0/0/0.20\]ip address 2.2.2.254 24 \[R-GigabitEthernet0/0/0.20\]arp broadcast enable
Ping测试
