I-D Action: draft-liu-bess-evpn-mcast-bw-quantity-df-election-02.txt
internet-drafts@ietf.org Tue, 30 June 2020 13:06 UTC
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A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : Multicast DF Election for EVPN based on bandwidth or quantity Authors : Yisong Liu Mike McBride Zheng(Sandy) Zhang Filename : draft-liu-bess-evpn-mcast-bw-quantity-df-election-02.txt Pages : 11 Date : 2020-06-30 Abstract: Ethernet Virtual Private Network (EVPN, RFC7432) is becoming prevalent in Data Centers, Data Center Interconnect (DCI) and Service Provider VPN applications. When multi-homing from a CE to multiple PEs, including links in an EVPN instance on a given Ethernet Segment, in an all-active redundancy mode, [RFC7432] describes a basic mechanism to elect a Designated Forwarder (DF), and [RFC8584] improves basic DF election by a HRW algorithm. [I- D.ietf-bess-evpn-per-mcast-flow-df-election] enhances the HRW algorithm for the multicast flows to perform DF election at the granularity of (ESI, VLAN, Mcast flow). This document specifies a new algorithm, based on multicast bandwidth utilization and multicast state quantity, in order for the multicast flows to elect a DF. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-liu-bess-evpn-mcast-bw-quantity-df-election/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-liu-bess-evpn-mcast-bw-quantity-df-election-02 https://datatracker.ietf.org/doc/html/draft-liu-bess-evpn-mcast-bw-quantity-df-election-02 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-liu-bess-evpn-mcast-bw-quantity-df-election-02 Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/
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