Vxlan 静态集中网关

配置Vxlan 集中网关

在GW CE上和Vxlan 建立隧道 启用 Vbdif 接口 通过BD域中VNI 区分不同数据流
### CE1

bridge-domain 10
 vxlan vni 10

bridge-domain 30
 vxlan vni 30

interface Nve1
 source 1.1.1.1
 vni 10 head-end peer-list 2.2.2.2
 vni 30 head-end peer-list 2.2.2.2

interface Vbdif10
 ip binding vpn-instance A
 ip address 10.0.0.254 255.255.255.0
 
ip vpn-instance A
 ipv4-family
  route-distinguisher 1:1


### CE2

bridge-domain 10
 vxlan vni 10

bridge-domain 30
 vxlan vni 30

interface GE1/0/1
 undo shutdown

interface GE1/0/1.1 mode l2
 encapsulation dot1q vid 10
 bridge-domain 10

interface GE1/0/1.2 mode l2
 encapsulation dot1q vid 30
 bridge-domain 30

interface Nve1
 source 2.2.2.2
 vni 10 head-end peer-list 1.1.1.1
 vni 30 head-end peer-list 1.1.1.1

配置默认路由

### CE1

ip route-static 0.0.0.0 0.0.0.0 14.0.0.4
ip route-static vpn-instance A 0.0.0.0 0.0.0.0 14.0.0.4 public  # 在VPN实例中引入全局路由表

ip route-static 10.0.0.1 255.255.255.255 Vbdif10 
 ip route-static 10.0.0.0 255.255.255.0 vpn-instance A  10.0.0.254   #在全局路由表中引入VPN实例路由