BGP Overlay Services Based on Segment Routing over IPv6
RFC 9252, “BGP Overlay Services Based on Segment Routing over IPv6”, is a Proposed Standard document published in July 2022 by G. Dawra, K. Talaulikar, R. Raszuk, B. Decraene, S. Zhuang, J. Rabadan. It has since been updated by RFC 9819. The canonical text is published by the RFC Editor.
Abstract
This document defines procedures and messages for SRv6-based BGP services, including Layer 3 Virtual Private Network (L3VPN), Ethernet VPN (EVPN), and Internet services. It builds on "BGP/MPLS IP Virtual Private Networks (VPNs)" (RFC 4364) and "BGP MPLS-Based Ethernet VPN" (RFC 7432).
What “Proposed Standard” means
An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.
The canonical text of RFC 9252 is hosted at rfc-editor.org. Available in HTML,TXT,PDF,XML.
- RFC 9251 Internet Group Management Protocol and Multicast Listener Discovery Proxies for Ethernet VPN
- RFC 9253 Support for iCalendar Relationships
- RFC 9250 DNS over Dedicated QUIC Connections
- RFC 9254 Encoding of Data Modeled with YANG in the Concise Binary Object Representation
- RFC 9249 A YANG Data Model for NTP
- RFC 9255 The 'I' in RPKI Does Not Stand for Identity
- RFC 9248 Interoperability Profile for Relay User Equipment
- RFC 9256 Segment Routing Policy Architecture