[H3C1-interface1/0/9]port trunk permit vlan all
[H3C1-interface1/0/9]quit
2、设置路由器子接口
<h3cr>system-view
[h3c]sysname H3C1-R
[H3C1-R]interface Gigabitethernet0/0
[H3C1-R - Gigabitethernet0/0]interface Gigabitethernet0/0.1
[H3C1-R - Gigabitethernet0/0.1]vlan-type dot1q vid 10
[H3C1-R - Gigabitethernet0/0.1]ip address 192.168.10.1 255.255.255.0
[H3C1-R - Gigabitethernet0/0.1]interface Gigabitethernet0/0.2
[H3C1-R - Gigabitethernet0/0.2]vlan-type dot1q vid 20
[H3C1-R - Gigabitethernet0/0.2]ip address 192.168.20.1 255.255.255.0
[H3C1-R - Gigabitethernet0/0.2]interface Gigabitethernet0/0.3
[H3C1-R - Gigabitethernet0/0.3]vlan-type dot1q vid 30
[H3C1-R - Gigabitethernet0/0.3]ip address 192.168.30.1 255.255.255.0
[H3C1-R - Gigabitethernet0/0.3]quit
[H3C1-R]interface Gigabitethernet0/0
[H3C1-R - Gigabitethernet0/0]undo shutdown
[H3C1-R - Gigabitethernet0/0]quit
[H3C1-R]
3、测试连通性
PC1:C:\>PING 192.168.10.1(结果是连通的)
C:\>PING 192.168.20.2(结果是连通的)
C:\>PING 192.168.30.2(结果是连通的)