[Idr] Implementations of draft-ietf-idr-bgpls-segment-routing-epe (draft-ietf-ospf-link-overload)

Alvaro Retana <aretana.ietf@gmail.com> Fri, 06 April 2018 18:51 UTC

Return-Path: <aretana.ietf@gmail.com>
X-Original-To: idr@ietfa.amsl.com
Delivered-To: idr@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id C9AE2127369; Fri, 6 Apr 2018 11:51:48 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.698
X-Spam-Level:
X-Spam-Status: No, score=-2.698 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, SPF_PASS=-0.001, UNPARSEABLE_RELAY=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id v4sUKBAFpFuR; Fri, 6 Apr 2018 11:51:46 -0700 (PDT)
Received: from mail-oi0-x22f.google.com (mail-oi0-x22f.google.com [IPv6:2607:f8b0:4003:c06::22f]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id A0AC71271DF; Fri, 6 Apr 2018 11:51:46 -0700 (PDT)
Received: by mail-oi0-x22f.google.com with SMTP id q71-v6so1974977oic.6; Fri, 06 Apr 2018 11:51:46 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:mime-version:date:message-id:subject:to:cc; bh=4cE3LtCEaDLek8Q83cIiQHchvWbhMz8mrcazzv2LV7c=; b=cJZN20m2QC1aqt7W9Qs2QM8vb+eE8vDMPUyM3My0ZL8XwiJLpCM/v82D/ijX70i/zb Ob7pg9ffivVLtsZV68ooNywiTsEPWsnBBg61yJKY2KCtoulN8zS/J/NqHq6mi57s8hoU mGl5JowFGbnYNTWn5npcM81k5ppwK9yE+pZRvdsoHAfnZReu4N6p1CpVjuy+UKAsLCrv 3BLoNmZaFsB6ef0tU/19YZK7KOfgwiUkesdRzIYW6kKn4W3wchM5zU98WSCNK8zFctMG HEjvTsdatHnw4xzWNMPUVvZIR7vKCjs2UHvSiFljAMeGKqA6yzZrU91WvNjtKAJ2/WhJ jTSA==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:mime-version:date:message-id:subject:to:cc; bh=4cE3LtCEaDLek8Q83cIiQHchvWbhMz8mrcazzv2LV7c=; b=DOsL7EUAd2R2oqFI3PWvyVu0xKBpk4a+wUzTMH4Yfgvly3bRdcpzS/iHyOPQdE7LRQ j3Cf7i+LxfMozePQJdc8FshckOmbNxc/obsLvnCZbbowXBgEnhgQxPY9hc7gyZ59DuOX No19U61o3GzSs+1bm7dh74FRhR2LlrgI7nptnvtn4f2tdTyh2s0BigI7HueSiVoVNZuT v9TD4XaRMhb9ljxOmVnxcIfuiU26FzK3z6hS7ddaAC3ERj4UJNQx1PqaNWphLwY1Fuar /my1mElK1BOlzg7XbSbU/cRxJhoJkEC5S0E5ARRTZHtozGwtXywQzChHHLQhMj/wHorj HXQQ==
X-Gm-Message-State: ALQs6tCTX66zbWtbBmslD+195pXpxgPniKrkbXQF70IyWy1tX8bSLb8T LlcVy9W87bwQKg6r63dBhqC99kBnYGs2O8FaEvE=
X-Google-Smtp-Source: AIpwx48NHsJQSZK5hegrtumG2mldgpxMUa4FvTto+nNbI9w0BdJjvAocAXSVvP41tj0jc+W8d3j+roW6t3yHAMVlAyo=
X-Received: by 2002:aca:3403:: with SMTP id b3-v6mr4681780oia.229.1523040705756; Fri, 06 Apr 2018 11:51:45 -0700 (PDT)
Received: from 1058052472880 named unknown by gmailapi.google.com with HTTPREST; Fri, 6 Apr 2018 11:51:45 -0700
From: Alvaro Retana <aretana.ietf@gmail.com>
X-Mailer: Airmail (467)
MIME-Version: 1.0
Date: Fri, 6 Apr 2018 11:51:45 -0700
Message-ID: <CAMMESswT9uPCtrqAOBqo7qU+f2eEsxhNR6d=oBomYYDfce-1vg@mail.gmail.com>
To: idr@ietf.org
Cc: draft-ietf-ospf-link-overload@ietf.org, draft-ietf-idr-bgpls-segment-routing-epe@ietf.org, lsr-chairs@ietf.org, "Acee Lindem (acee) (acee@cisco.com)" <acee@cisco.com>
Content-Type: multipart/alternative; boundary="0000000000003ec4b80569328c54"
Archived-At: <https://mailarchive.ietf.org/arch/msg/idr/zvLcRFPKY4Sa79jWBgyEDtcey2s>
Subject: [Idr] Implementations of draft-ietf-idr-bgpls-segment-routing-epe (draft-ietf-ospf-link-overload)
X-BeenThere: idr@ietf.org
X-Mailman-Version: 2.1.22
Precedence: list
List-Id: Inter-Domain Routing <idr.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/idr>, <mailto:idr-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/idr/>
List-Post: <mailto:idr@ietf.org>
List-Help: <mailto:idr-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/idr>, <mailto:idr-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 06 Apr 2018 18:51:49 -0000

Dear idr WG:

draft-ietf-ospf-link-overload [1] defines a new BGP-LS
Graceful-Link-Shutdown TLV.  When an early allocation was requested, it was
mistakenly requested from the "BGP-LS NLRI-Types" registry [2], not from
the "BGP-LS Node Descriptor, Link Descriptor, Prefix Descriptor, and
Attribute TLVs” registry [3].  IANA allocated a value according to the
request: 1101.

The mistake wasn't noticed until the document was in IESG Evaluation -- we
are in the process of correcting it.  However, the 1101 code point in the
"BGP-LS Node Descriptor, Link Descriptor, Prefix Descriptor, and Attribute
TLVs” registry corresponds to the Peer-Node-SID, an early allocation made
to draft-ietf-idr-bgpls-segment-routing-epe [4], which says that "several
early implementations exist".

Are there implementations of draft-ietf-idr-bgpls-segment-routing-epe with
the 1101 code point?  Are there deployments of those implementations?

Thanks!

Alvaro.


[1] https://datatracker.ietf.org/doc/draft-ietf-ospf-link-overload/
[2]
https://www.iana.org/assignments/bgp-ls-parameters/bgp-ls-parameters.xhtml#nlri-types

[3]
https://www.iana.org/assignments/bgp-ls-parameters/bgp-ls-parameters.xhtml#node-descriptor-link-descriptor-prefix-descriptor-attribute-tlv

[4]
https://datatracker.ietf.org/doc/draft-ietf-idr-bgpls-segment-routing-epe/