Re: [Idr] FW: New Version Notification for draft-vandevelde-idr-bgp-ls-segment-routing-rld-01.txt

Robert Raszuk <robert@raszuk.net> Sat, 04 March 2017 06:35 UTC

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From: Robert Raszuk <robert@raszuk.net>
Date: Sat, 4 Mar 2017 07:35:36 +0100
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To: "Van De Velde, Gunter (Nokia - BE)" <gunter.van_de_velde@nokia.com>
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Subject: Re: [Idr] FW: New Version Notification for draft-vandevelde-idr-bgp-ls-segment-routing-rld-01.txt
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Hey Gunter,

Good proposal however why do you only think about labels ?

Seriously if this is to move fwd let's add ability to signal also following
elements:

* ability to punt SR-MPLS to local CPU (slow path) when not handled in
hardware (per node basis)

* add signalling for number of SRv6 SRHs supported per node/per LC

* add signalling for depth per SRH and total of SIDs supported per node/per
LC

* signal ability to punt to slow path or not for longer then support SRH
stack or number of SIDs in each SRH structure.

Cheers,
Robert.


On Fri, Mar 3, 2017 at 3:55 PM, Van De Velde, Gunter (Nokia - BE) <
gunter.van_de_velde@nokia.com> wrote:

> Heads-up… Happy to learn feedback and comments.
>
> This draft is short and defines the attribute to use for BGP-LS to expose a
> node RLD "Readable Label Depth" to a centralised controller (PCE/SDN).
>
> G/
>
> On 03/03/2017, 14:21, "internet-drafts@ietf.org" <internet-drafts@ietf.org>
> wrote:
>
>
>     A new version of I-D, draft-vandevelde-idr-bgp-ls-
> segment-routing-rld-01.txt
>     has been successfully submitted by Gunter Van de Velde and posted to
> the
>     IETF repository.
>
>     Name:               draft-vandevelde-idr-bgp-ls-segment-routing-rld
>     Revision:   01
>     Title:              Signalling RLD using BGP-LS
>     Document date:      2017-03-03
>     Group:              Individual Submission
>     Pages:              5
>     URL:            https://www.ietf.org/internet-
> drafts/draft-vandevelde-idr-bgp-ls-segment-routing-rld-01.txt
>     Status:         https://datatracker.ietf.org/
> doc/draft-vandevelde-idr-bgp-ls-segment-routing-rld/
>     Htmlized:       https://tools.ietf.org/html/
> draft-vandevelde-idr-bgp-ls-segment-routing-rld-01
>     Diff:           https://www.ietf.org/rfcdiff?
> url2=draft-vandevelde-idr-bgp-ls-segment-routing-rld-01
>
>     Abstract:
>        This document defines the attribute to use for BGP-LS to expose a
>        node RLD "Readable Label Depth" to a centralised controller (PCE/
>        SDN).
>
>
>
>
>
>     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.
>
>     The IETF Secretariat
>
>
>
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