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Re: [Idr] WG Last Call foir draft-ietf-idr-bgp-extended-messages (11/12 to 11/26)

"Jakob Heitz (jheitz)" <jheitz@cisco.com> Tue, 21 November 2017 22:39 UTC

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From: "Jakob Heitz (jheitz)" <jheitz@cisco.com>
To: Robert Raszuk <robert@raszuk.net>, Job Snijders <job@ntt.net>
CC: idr wg <idr@ietf.org>, "idr-ads@ietf.org" <idr-ads@ietf.org>, Idr <idr-bounces@ietf.org>, Thomas Mangin <thomas.mangin@exa.net.uk>
Thread-Topic: [Idr] WG Last Call foir draft-ietf-idr-bgp-extended-messages (11/12 to 11/26)
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Date: Tue, 21 Nov 2017 22:38:54 +0000
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Subject: Re: [Idr] WG Last Call foir draft-ietf-idr-bgp-extended-messages (11/12 to 11/26)
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The new update message size requires support for:
16375 communities
8187 extended communities
5458 large communities
I have not changed the as-path length, because it is already ridiculously high.
If anyone wants to talk about a maximum as-path length, please speak up.

I have added tests to the implementation report
https://trac.ietf.org/trac/idr/wiki/draft-ietf-idr-bgp-extended-implementations
to ensure full compliance with the consequences of the draft.

Implementers, please update your compliance.

Thanks,
Jakob

From: Idr [mailto:idr-bounces@ietf.org] On Behalf Of Robert Raszuk
Sent: Tuesday, November 21, 2017 10:41 AM
To: Job Snijders <job@ntt.net>
Cc: idr wg <idr@ietf.org>; idr-ads@ietf.org; Idr <idr-bounces@ietf.org>; Thomas Mangin <thomas.mangin@exa.net.uk>
Subject: Re: [Idr] WG Last Call foir draft-ietf-idr-bgp-extended-messages (11/12 to 11/26)

Great !

On Tue, Nov 21, 2017 at 6:35 PM, Job Snijders <job@ntt.net<mailto:job@ntt.net>> wrote:
Robert/Randy,

About this being a default:

Old (Section 4):

A BGP speaker that is willing to send and receive BGP Extended Messages with a peer SHOULD advertise the BGP Extended Message Capability to the peer using BGP Capabilities Advertisement RFC5492].

New (Section 4)

A BGP speaker that is capable to send and receive BGP Extended Messages with a peer SHOULD advertise the BGP Extended Message Capability to the peer using BGP Capabilities Advertisement [RFC5492].

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