[bess] I-D Action: draft-ietf-bess-evpn-na-flags-03.txt
internet-drafts@ietf.org Fri, 26 April 2019 00:25 UTC
Return-Path: <internet-drafts@ietf.org>
X-Original-To: bess@ietf.org
Delivered-To: bess@ietfa.amsl.com
Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id 2293E12002F; Thu, 25 Apr 2019 17:25:34 -0700 (PDT)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: internet-drafts@ietf.org
To: i-d-announce@ietf.org
Cc: bess@ietf.org
X-Test-IDTracker: no
X-IETF-IDTracker: 6.95.0
Auto-Submitted: auto-generated
Precedence: bulk
Reply-To: bess@ietf.org
Message-ID: <155623833408.19339.7912503826327130187@ietfa.amsl.com>
Date: Thu, 25 Apr 2019 17:25:34 -0700
Archived-At: <https://mailarchive.ietf.org/arch/msg/bess/K_KR9M8UM9hTR6K7brL-3V73KDs>
Subject: [bess] I-D Action: draft-ietf-bess-evpn-na-flags-03.txt
X-BeenThere: bess@ietf.org
X-Mailman-Version: 2.1.29
List-Id: BGP-Enabled ServiceS working group discussion list <bess.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/bess>, <mailto:bess-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/bess/>
List-Post: <mailto:bess@ietf.org>
List-Help: <mailto:bess-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/bess>, <mailto:bess-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 26 Apr 2019 00:25:34 -0000
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 : Propagation of ARP/ND Flags in EVPN Authors : Jorge Rabadan Senthil Sathappan Kiran Nagaraj Wen Lin Filename : draft-ietf-bess-evpn-na-flags-03.txt Pages : 8 Date : 2019-04-25 Abstract: An EVPN MAC/IP Advertisement route can optionally carry an IPv4 or IPv6 addresses associated with a MAC address. Remote PEs can use this information to reply locally (act as proxy) to IPv4 ARP requests and IPv6 Neighbor Solicitation messages and reduce/suppress the flooding produced by the Address Resolution procedure. The information conveyed in the MAC/IP route may not be enough for the remote PE to reply to local ARP or ND requests. For example, if a PE learns an IPv6->MAC ND entry via EVPN, the PE would not know if that particular IPv6->MAC pair belongs to a host, a router or a host with an anycast address, as this information is not carried in the MAC/IP route advertisements. Similarly, other information relevant to the IP->MAC ARP/ND entries may be needed. This document proposes an OPTIONAL extended community that is advertised along with an EVPN MAC/IP Advertisement route and carries information relevant to the ARP/ND resolution, so that an EVPN PE implementing a proxy-ARP/ND function can reply to ARP Requests or Neighbor Solicitations with the correct information. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-bess-evpn-na-flags/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-ietf-bess-evpn-na-flags-03 https://datatracker.ietf.org/doc/html/draft-ietf-bess-evpn-na-flags-03 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-bess-evpn-na-flags-03 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/
- [bess] I-D Action: draft-ietf-bess-evpn-na-flags-… internet-drafts
- Re: [bess] I-D Action: draft-ietf-bess-evpn-na-fl… Rabadan, Jorge (Nokia - US/Mountain View)
- Re: [bess] I-D Action: draft-ietf-bess-evpn-na-fl… Ali Sajassi (sajassi)
- Re: [bess] I-D Action: draft-ietf-bess-evpn-na-fl… Rabadan, Jorge (Nokia - US/Mountain View)