Integrated Routing and Bridging in EVPN

Document Type Replaced Internet-Draft (individual)
Authors Ali Sajassi  , Samer Salam  , Samir Thoria  , Yakov Rekhter  , John Drake  , Lucy Yong  , Linda Dunbar 
Last updated 2014-10-02
Replaced by RFC 9135
Stream (None)
Intended RFC status (None)
Expired & archived
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Stream Stream state (No stream defined)
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RFC Editor Note (None)
IESG IESG state Replaced by draft-ietf-bess-evpn-inter-subnet-forwarding
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


EVPN provides an extensible and flexible multi-homing VPN solution for intra-subnet connectivity among hosts/VMs over an MPLS/IP network. However, there are scenarios in which inter-subnet forwarding among hosts/VMs across different IP subnets is required, while maintaining the multi-homing capabilities of EVPN. This document describes an Integrated Routing and Bridging (IRB) solution based on EVPN to address such requirements.


Ali Sajassi (
Samer Salam (
Samir Thoria (
Yakov Rekhter (
John Drake (
Lucy Yong (
Linda Dunbar (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)