[bess] I-D Action: draft-ietf-bess-evpn-optimized-ir-12.txt
internet-drafts@ietf.org Tue, 25 January 2022 12:58 UTC
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Subject: [bess] I-D Action: draft-ietf-bess-evpn-optimized-ir-12.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the BGP Enabled ServiceS WG of the IETF. Title : Optimized Ingress Replication Solution for Ethernet VPN (EVPN) Authors : J. Rabadan S. Sathappan W. Lin M. Katiyar A. Sajassi Filename : draft-ietf-bess-evpn-optimized-ir-12.txt Pages : 34 Date : 2022-01-25 Abstract: Network Virtualization Overlay networks using Ethernet VPN (EVPN) as their control plane may use Ingress Replication or PIM (Protocol Independent Multicast)-based trees to convey the overlay Broadcast, Unknown unicast and Multicast (BUM) traffic. PIM provides an efficient solution to avoid sending multiple copies of the same packet over the same physical link, however it may not always be deployed in the Network Virtualization Overlay core network. Ingress Replication avoids the dependency on PIM in the Network Virtualization Overlay network core. While Ingress Replication provides a simple multicast transport, some Network Virtualization Overlay networks with demanding multicast applications require a more efficient solution without PIM in the core. This document describes a solution to optimize the efficiency of Ingress Replication trees. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-bess-evpn-optimized-ir/ There is also an htmlized version available at: https://datatracker.ietf.org/doc/html/draft-ietf-bess-evpn-optimized-ir-12 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-bess-evpn-optimized-ir-12 Internet-Drafts are also available by rsync at rsync.ietf.org::internet-drafts
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