Re: [bess] I-D Action: draft-ietf-bess-evpn-mh-split-horizon-03.txt

Anoop Ghanwani <anoop@alumni.duke.edu> Mon, 11 July 2022 23:27 UTC

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From: Anoop Ghanwani <anoop@alumni.duke.edu>
Date: Mon, 11 Jul 2022 16:27:25 -0700
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To: slitkows.ietf@gmail.com
Cc: Gyan Mishra <hayabusagsm@gmail.com>, "Rabadan, Jorge (Nokia - US/Sunnyvale)" <jorge.rabadan@nokia.com>, BESS <bess@ietf.org>
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Subject: Re: [bess] I-D Action: draft-ietf-bess-evpn-mh-split-horizon-03.txt
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I had only editorial comments on this one, and they all appear to be
fixed.
https://mailarchive.ietf.org/arch/msg/bess/3u6z_CaCS886H0yh4ebbILj37s4/

Thanks,
Anoop

On Thu, Jun 23, 2022 at 8:34 AM <slitkows.ietf@gmail.com> wrote:

> Hi Gyan, Anoop,
>
>
>
> As you commented during the WGLC, could you please confirm that this new
> version is OK for you ? Then, we’ll move fwd.
>
>
>
> Thanks,
>
>
>
> Stephane
>
>
>
>
>
> *From:* BESS <bess-bounces@ietf.org> *On Behalf Of *Rabadan, Jorge (Nokia
> - US/Sunnyvale)
> *Sent:* jeudi 23 juin 2022 13:17
> *To:* bess@ietf.org
> *Subject:* Re: [bess] I-D Action:
> draft-ietf-bess-evpn-mh-split-horizon-03.txt
>
>
>
> FYI
>
>
>
> This is an update of the draft that addresses the comments made during the
> WGLC. Some other changes are added to improve readability.
>
> Please let us know if you have comments.
>
>
>
> Thank you!
>
> Jorge
>
>
>
> *From: *BESS <bess-bounces@ietf.org> on behalf of internet-drafts@ietf.org
> <internet-drafts@ietf.org>
> *Date: *Thursday, June 23, 2022 at 1:12 PM
> *To: *i-d-announce@ietf.org <i-d-announce@ietf.org>
> *Cc: *bess@ietf.org <bess@ietf.org>
> *Subject: *[bess] I-D Action: draft-ietf-bess-evpn-mh-split-horizon-03.txt
>
>
> 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           : EVPN Multi-Homing Extensions for Split Horizon
> Filtering
>         Authors         : Jorge Rabadan
>                           Kiran Nagaraj
>                           Wen Lin
>                           Ali Sajassi
>         Filename        : draft-ietf-bess-evpn-mh-split-horizon-03.txt
>         Pages           : 18
>         Date            : 2022-06-23
>
> Abstract:
>    Ethernet Virtual Private Network (EVPN) is commonly used along with
>    Network Virtualization Overlay (NVO) tunnels, as well as MPLS and
>    Segment Routing tunnels.  The EVPN multi-homing procedures may be
>    different depending on the tunnel type used in the EVPN Broadcast
>    Domain.  In particular, there are two multi-homing Split Horizon
>    procedures to avoid looped frames on the multi-homed CE: ESI Label
>    based and Local Bias.  ESI Label based Split Horizon is used for
>    MPLSoX tunnels, E.g., MPLSoUDP, whereas Local Bias is used for
>    others, E.g., VXLAN tunnels.  The existing specifications do not
>    allow the operator to decide which Split Horizon procedure to use for
>    tunnel encapsulations that could support both.  Examples of tunnels
>    that may support both procedures are MPLSoGRE, MPLSoUDP, GENEVE or
>    SRv6.  This document extends the EVPN Multi-Homing procedures so that
>    an operator can decide the Split Horizon procedure for a given tunnel
>    depending on their own requirements.
>
>
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-bess-evpn-mh-split-horizon/
>
> There is also an htmlized version available at:
>
> https://datatracker.ietf.org/doc/html/draft-ietf-bess-evpn-mh-split-horizon-03
>
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-bess-evpn-mh-split-horizon-03
>
>
> Internet-Drafts are also available by rsync at rsync.ietf.org:
> :internet-drafts
>
>
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