一、拓扑图

PC1地址为192.168.10.1/24无网关
PC2地址为192.168.10.2/24无网关

二、配置接口IP并使用OSPF实现路由互通

CE1配置

    sys im
    int g1/0/1
    undo shutdown
    undo portsw
    ip add 12.0.0.1 24
    int l 1 
    ip add 1.1.1.1 32
    
    ospf 1
    a 0
    net 12.0.0.1 0.0.0.255
    net 1.1.1.1 0.0.0.0

CE2配置

    sys im
    int g1/0/1
    undo shutdown
    undo portsw
    ip add 12.0.0.2 24
    int g1/0/2
    undo sh
    undo portsw
    ip add 23.0.0.2 24
    int l 1 
    ip add 2.2.2.2 32
    
    ospf 1
    a 0
    net 12.0.0.2 0.0.0.255
    net 2.2.2.2 0.0.0.0
    net 23.0.0.2 0.0.0.255

CE3配置

    sys im
    int g1/0/2
    undo shutdown
    undo portsw
    ip add 23.0.0.3 24
    
    int l 1
    ip add 3.3.3.3 32
    
    ospf 1
    a 0
    net 23.0.0.3 0.0.0.255
    net 3.3.3.3 0.0.0.0
![3214882005](/upload/2022/09/3214882005.png)

三、配置Vxlan基本配置及业务接入点

CE1配置

    sys im
    
    bridge-domain 10
     vxlan vni 1000
    #
    interface Nve1
     source 1.1.1.1
     vni 1000 head-end peer-list 3.3.3.3
    #
    interface GE1/0/0
     undo shutdown
    #
    interface GE1/0/0.1 mode l2
     encapsulation dot1q vid 10
     bridge-domain 10

CE2配置

    bridge-domain 10
     vxlan vni 1000
    #
    interface Nve1
     source 3.3.3.3
     vni 1000 head-end peer-list 1.1.1.1
    #
    interface GE1/0/0
     undo shutdown
    #
    interface GE1/0/0.1 mode l2
     encapsulation dot1q vid 10
     bridge-domain 10
    #

四、配置交换机（LSW1与LSW2同配置）

    sys
    vlan 10
    interface G0/0/1
     port link-type trunk
     port trunk allow-pass vlan 10
    interface G0/0/2
     port link-type access
     port default vlan 10

五、验证