Multi-site EVPN based VXLAN using Border Gateways
Rajesh R. Sharma, Raghava Sivaramu, Ayan Banerjee, Ali Sajassi · 2017
This document describes the procedures for interconnecting two or more BGP based Ethernet VPN (EVPN) sites in a scalable fashion over an IP- only network. The motivation is to support extension of EVPN sites without having to rely on typical Data Center Interconnect (DCI) technologies like MPLS/VPLS for the interconnection. The requirements for such a deployment are very similar to the ones specified in RFC 7209 -- Requirements for Ethernet VPN (EVPN).