Cumulus BGP EVPN For VXLAN 架构

Internet1 Internet2 fw1 fw2 border01 border02 spine01 spine02 spine03 spine04 leaf01 leaf02 leaf03 leaf04 VLAN10-server01 VLAN20-server02 VLAN30-server03 VLAN10-server04 VLAN20-server05 VLAN30-server06 HA MLAG MLAG MLAG VXLAN Overlay Network VRF RED VRF RED VRF BLUE VRF RED VRF RED VRF BLUE

架构特点

  • Spine-Leaf CLOS架构
  • Border负责南北向流量
  • Leaf提供服务器接入
  • BGP EVPN，VXLAN Overlay网络
  • 支持多租户隔离

VNI分配方案

L2 VNI
10,20,30
L3 VNI
4001,4002

VRF RED: 4001 | VRF BLUE: 4002

IP地址规划

  • Loopback: 10.10.10.0/32
  • Server: 10.1.x.0/24
  • Anycast GW MAC
  • eBGP AS: 65100-65199