RFC 9135

Integrated Routing and Bridging in Ethernet VPN (EVPN), October 2021

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A. Sajassi
S. Salam
S. Thoria
J. Drake
J. Rabadan
bess (rtg)

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DOI:  https://doi.org/10.17487/RFC9135

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Ethernet VPN (EVPN) provides an extensible and flexible multihoming VPN solution over an MPLS/IP network for intra-subnet connectivity among Tenant Systems and end devices that can be physical or virtual. However, there are scenarios for which there is a need for a dynamic and efficient inter-subnet connectivity among these Tenant Systems and end devices while maintaining the multihoming capabilities of EVPN. This document describes an Integrated Routing and Bridging (IRB) solution based on EVPN to address such requirements.

For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 8729.

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