Per multicast flow Designated Forwarder Election for EVPN
draft-sajassi-bess-evpn-per-mcast-flow-df-election-01
| Document | Type | Replaced Internet-Draft (bess WG) | |
|---|---|---|---|
| Last updated | 2018-09-04 (latest revision 2018-06-28) | ||
| Replaced by | draft-ietf-bess-evpn-per-mcast-flow-df-election | ||
| Stream | IETF | ||
| Intended RFC status | (None) | ||
| Formats |
Expired & archived
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| Stream | WG state | Adopted by a WG | |
| Document shepherd | No shepherd assigned | ||
| IESG | IESG state | Replaced by draft-ietf-bess-evpn-per-mcast-flow-df-election | |
| Consensus Boilerplate | Unknown | ||
| Telechat date | |||
| Responsible AD | (None) | ||
| Send notices to | (None) | ||
https://www.ietf.org/archive/id/draft-sajassi-bess-evpn-per-mcast-flow-df-election-01.txt
Abstract
[RFC7432] describes mechanism to elect designated forwarder (DF) at the granularity of (ESI, EVI) which is per VLAN (or per group of VLANs in case of VLAN bundle or VLAN-aware bundle service). However, the current level of granularity of per-VLAN is not adequate for some applications.[I-D.ietf-bess-evpn-df-election-framework] improves base line DF election by introducing HRW DF election. [I-D.ietf-bess-evpn-igmp-mld-proxy] introduces applicability of EVPN to Multicast flows, routes to sync them and a default DF election. This document is an extension to HRW base draft [I-D.ietf-bess-evpn-df-election-framework] and further enhances HRW algorithm for the Multicast flows to do DF election at the granularity of (ESI, VLAN, Mcast flow).
Authors
Ali Sajassi
(sajassi@cisco.com)
mankamana mishra
(mankamis@cisco.com)
Samir Thoria
(sthoria@cisco.com)
Jorge Rabadan
(jorge.rabadan@nokia.com)
John Drake
(jdrake@juniper.net)
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)