实操演示：单臂路由配置原理

单臂路由配置原理：

路由器重新封装MAC 转换VLAN 标签

• 路由器的物理接口可以被划分成多个逻辑接口
• 每个子接口对应一个VLAN网段的网段

1. 路由器配置 ：
2. pc1 ping pc2
3. pc2 ping pc1
   

<Huawei>system-view 
 [Huawei]vlan batch 10 20
 [Huawei]int Ethernet0/0/1
 [Huawei-Ethernet0/0/1]port link-type access 
 [Huawei-Ethernet0/0/1]port default  vlan 10
  [Huawei]int Ethernet0/0/2
 [Huawei-Ethernet0/0/1]port link-type access 
 [Huawei-Ethernet0/0/1]port default  vlan 20
 [Huawei]int g0/0/1
 [Huawei-GigabitEthernet0/0/1]port link-type trunk
 [Huawei-GigabitEthernet0/0/1]port trunk allow-pass vlan 10 20

pc1 ping pc2

PC1>ping 10.20.0.20

Ping 10.20.0.20: 32 data bytes, Press Ctrl_C to break
From 10.20.0.20: bytes=32 seq=1 ttl=127 time=78 ms
From 10.20.0.20: bytes=32 seq=2 ttl=127 time=79 ms
From 10.20.0.20: bytes=32 seq=3 ttl=127 time=62 ms
From 10.20.0.20: bytes=32 seq=4 ttl=127 time=78 ms
From 10.20.0.20: bytes=32 seq=5 ttl=127 time=78 ms

--- 10.20.0.20 ping statistics ---
  5 packet(s) transmitted
  5 packet(s) received
  0.00% packet loss
  round-trip min/avg/max = 62/75/79 ms

pc2 ping pc1

Ping 10.10.0.10: 32 data bytes, Press Ctrl_C to break
From 10.10.0.10: bytes=32 seq=1 ttl=127 time=78 ms
From 10.10.0.10: bytes=32 seq=2 ttl=127 time=78 ms
From 10.10.0.10: bytes=32 seq=3 ttl=127 time=78 ms
From 10.10.0.10: bytes=32 seq=4 ttl=127 time=94 ms
From 10.10.0.10: bytes=32 seq=5 ttl=127 time=78 ms

--- 10.10.0.10 ping statistics ---
  5 packet(s) transmitted
  5 packet(s) received
  0.00% packet loss
  round-trip min/avg/max = 78/81/94 ms

写的不好还望多多包涵多多指教