先配置拓扑图：
这是我的拓扑图，图中的1，2，3是vlan
那就先来看看我们对主机的配置：
配置完主机 ，下面先配置sw2的接口配置保证各个接口的配置
<Huawei>
<Huawei>
<Huawei>
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]int e0/0/2
[Huawei-Ethernet0/0/2]port link-type access
[Huawei-Ethernet0/0/2]port default vlan 1
[Huawei-Ethernet0/0/2]q
[Huawei]vlan batch 2 3
[Huawei]int e0/0/3
[Huawei-Ethernet0/0/3]port link-type access
[Huawei-Ethernet0/0/3]port default vlan 2
[Huawei-Ethernet0/0/3]int e0/0/4
[Huawei-Ethernet0/0/4]port link-type access
[Huawei-Ethernet0/0/4]port default vlan 3
[Huawei-Ethernet0/0/4]q
[Huawei]int GigabitEthernet 0/0/1
[Huawei-GigabitEthernet0/0/1]port trunk allow-pass vlan all
配置完接口我们来看sw1:
[Huawei]sys sw1
[sw1]un in en
[sw1]int g0/0/2
[sw1-GigabitEthernet0/0/2]port link-type trunk
[sw1-GigabitEthernet0/0/2]port trunk allow-pass vlan all
[sw1-GigabitEthernet0/0/2]int g0/0/1
[sw1-GigabitEthernet0/0/1]port link-type trunk
[sw1-GigabitEthernet0/0/1]port trunk allow-pass vlan all
[sw1-GigabitEthernet0/0/1]q
[sw1]vlan batch 1 2 3
[sw1]ospf 3
[sw1-ospf-3-area-0.0.0.0]network 0.0.0.0 255.255.255.255
[sw1-ospf-3-area-0.0.0.0]q
[sw1-ospf-3-area-0.0.0.0]network 0.0.0.0 0.0.0.0
[sw1-ospf-3-area-0.0.0.0]q
[sw1-ospf-3]
[sw1-ospf-3]q
[sw1]int v
[sw1]int Vlanif 1
[sw1-Vlanif1]ip ad 192.168.1.254 24
[sw1-Vlanif1]q
[sw1]int v
[sw1]int Vlanif 2
[sw1-Vlanif2]ip ad 192.168.2.254 24
[sw1-Vlanif2]q
[sw1]int Vlanif 3
[sw1-Vlanif3]ip ad 192.168.3.254 24
[sw1-Vlanif3]q下面配置路由器：
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sys
[Huawei]sysname R1
[R1-ospf-2]area 0
[R1-ospf-2-area-0.0.0.0]netw
[R1-ospf-2-area-0.0.0.0]network 0.0.0.0 255.255.255.255
[R1-ospf-2-area-0.0.0.0]q
[R1-ospf-2]
[R1]ospf 2
[R1-ospf-2-area-0.0.0.0]network 0.0.0.0 0.0.0.0
[R1-ospf-2-area-0.0.0.0]q
[R1-ospf-2]
[R1-ospf-2]
<R1>现在来看看我的结果：
不同vlan可以ping的通