Seamless Integration of Ethernet VPN (EVPN) with Virtual Private LAN Service (VPLS) and Their Provider Backbone Bridge (PBB) Equivalents, May 2019
- File formats:
- PROPOSED STANDARD
- A. Sajassi, Ed.
N. Del Regno
- bess (rtg)
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This document specifies mechanisms for backward compatibility of Ethernet VPN (EVPN) and Provider Backbone Bridge Ethernet VPN (PBB-EVPN) solutions with Virtual Private LAN Service (VPLS) and Provider Backbone Bridge VPLS (PBB-VPLS) solutions. It also provides mechanisms for the seamless integration of these two technologies in the same MPLS/IP network on a per-VPN-instance basis. Implementation of this document enables service providers to introduce EVPN/PBB-EVPN Provider Edges (PEs) in their brownfield deployments of VPLS/PBB-VPLS networks. This document specifies the control-plane and forwarding behavior needed for the auto-discovery of the following: 1) a VPN instance, 2) multicast and unicast operation, and 3) a Media Access Control (MAC) mobility operation. This enables seamless integration between EVPN and VPLS PEs as well as between PBB-VPLS and PBB-EVPN PEs.
For the definition of Status, see RFC 2026.
For the definition of Stream, see RFC 4844.