< draft-ietf-bess-evpn-ac-df-01.txt   draft-ietf-bess-evpn-ac-df-02.txt >
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Intended status: Informational V. Prabhu Intended status: Informational V. Prabhu
W. Henderickx W. Henderickx
Nokia Nokia
A. Liu A. Liu
Ericsson Ericsson
W. Lin W. Lin
Juniper Networks Juniper Networks
Expires: October 13, 2017 April 11, 2017 Expires: April 14, 2018 October 11, 2017
AC-Influenced Designated Forwarder Election for EVPN AC-Influenced Designated Forwarder Election for EVPN
draft-ietf-bess-evpn-ac-df-01 draft-ietf-bess-evpn-ac-df-02
Abstract Abstract
The Designated Forwarder (DF) in EVPN networks is the PE responsible The Designated Forwarder (DF) in EVPN networks is the PE responsible
for sending multicast, broadcast and unknown unicast traffic to a for sending multicast, broadcast and unknown unicast traffic to a
multi-homed CE, on a given Ethernet Tag on a particular Ethernet multi-homed CE, on a given Ethernet Tag on a particular Ethernet
Segment (ES). The DF is selected based on the list of PEs that Segment (ES). The DF is selected based on the list of PEs that
advertise the Ethernet Segment Identifier (ESI) to the EVPN network. advertise the Ethernet Segment Identifier (ESI) to the EVPN network.
While PE node or link failures trigger the DF re-election for a given While PE node or link failures trigger the DF re-election for a given
<ESI, EVI>, individual Attachment Circuit (AC) or MAC-VRF failures do <ESI, EVI>, individual Attachment Circuit (AC) or MAC-VRF failures do
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and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
The list of current Internet-Drafts can be accessed at The list of current Internet-Drafts can be accessed at
http://www.ietf.org/ietf/1id-abstracts.txt http://www.ietf.org/ietf/1id-abstracts.txt
The list of Internet-Draft Shadow Directories can be accessed at The list of Internet-Draft Shadow Directories can be accessed at
http://www.ietf.org/shadow.html http://www.ietf.org/shadow.html
This Internet-Draft will expire on October 13, 2017. This Internet-Draft will expire on April 14, 2018.
Copyright Notice Copyright Notice
Copyright (c) 2017 IETF Trust and the persons identified as the Copyright (c) 2017 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of (http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
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