[Pce] Re: I-D Action: draft-ietf-pce-stateful-interdomain-05.txt

2024-07-05 Thread olivier . dugeon
Le 05/07/2024 à 18:07, internet-dra...@ietf.org a écrit : > Internet-Draft draft-ietf-pce-stateful-interdomain-05.txt is now available. It > is a work item of the Path Computation Element (PCE) WG of the IETF. > >Title: PCEP Extension for Stateful Inter-Domain Tunnels >

Re: [Pce] Adoption of draft-king-pce-hierarchy-fwk-06

2011-09-22 Thread Olivier Dugeon
k you, JP & Julien ___ Pce mailing list Pce@ietf.org https://www.ietf.org/mailman/listinfo/pce -- *Olivier Dugeon* FT/NSM/RD/CORE/M2I/CRM Senior research engineer, QoS and network control Phone/Fax: +33 296 05 2880/1470 Mobile: +33 6 82

Re: [Pce] PCE and TED - was: Adoption of draft-king-pce-hierarchy-fwk-06

2011-09-26 Thread Olivier Dugeon
on is: can we used existing protocol (IGP-TE are good candidate) or do we modify PCEP for that purpose ? Regards, Olivier Le 23/09/11 10:55, Ramon Casellas a écrit : Dear Olivier, all Please see inline El 22/09/2011 18:22, Olivier Dugeon escribió: IMHO, I think that it is missing something i

Re: [Pce] PCE and TED - was: Adoption of draft-king-pce-hierarchy-fwk-06

2011-09-26 Thread Olivier Dugeon
De: pce-boun...@ietf.org [mailto:pce-boun...@ietf.org] En nombre de Olivier Dugeon Enviado el: lunes, 26 de septiembre de 2011 15:13 Para: Ramon Casellas CC: pce@ietf.org Asunto: Re: [Pce] PCE and TED - was: Adoption of draft-king-pce-hierarchy- fwk-06 Hello Ramon, all, Thanks for your co

Re: [Pce] New Version Notification for draft-dugeon-pce-ted-reqs-01.txt

2012-03-12 Thread Olivier Dugeon
es to identity some TED requirements for the PCE. It is split in two main section: the identification of the specific information to be stored in the TED and how it may be populated. The IETF Secretariat -- ** Olivier Dugeon ___ Pce mailing

Re: [Pce] Keep-alive on draft-dugeon-pce-ted-reqs

2013-02-22 Thread Olivier Dugeon
Dear Adrian, Yes, we intend to resurrect it. Unfortunately we (with Julien) are very busy with a European project and developing Hierarchical Traffic Engineering stuff as a solution for inter-domain TED fulfilment. I just update the draft (refresh reference) but has no more time to add new s

[Pce] Fwd: New Version Notification for draft-dugeon-pce-ted-reqs-03.txt

2014-02-14 Thread Olivier Dugeon
omments are welcome Olivier et al. Message original Sujet: New Version Notification for draft-dugeon-pce-ted-reqs-03.txt Date : Fri, 14 Feb 2014 11:13:00 -0800 De : Pour : Oscar Gonzalez de Dios , Julien Meuric , Richard Douville , Olivier Dugeon , Olivier Dugeon , Osc

Re: [Pce] Adoption of draft-lopez-pce-pceps-02 as PCE WG Document ?

2014-03-05 Thread Olivier Dugeon
support Le 04/03/2014 10:47, JP Vasseur (jvasseur) a écrit : Dear WG, As discussed during the PCE WG meeting today where we had good support for adopting draft-lopez-pce-pceps-02 as a WG document, as usual, we would like to confirm on the mailing list. Would you be in favor/opposed (and why i

Re: [Pce] Adoption of draft-minei-pce-stateful-sync-optimizations as PCE WG Document?

2014-03-05 Thread Olivier Dugeon
support Le 04/03/2014 19:12, Julien Meuric a écrit : Dear WG, As discussed during the PCE WG meeting today, we had some support for adopting draft-minei-pce-stateful-sync-optimizations-01 as a PCE WG item. Would you be in favor/opposed (and why if you want to justify) of adopting it as a WG

Re: [Pce] Adoption of draft-ali-pce-remote-initiated-gmpls-lsp-03.txt as PCE WG Document ?

2014-03-05 Thread Olivier Dugeon
support Le 04/03/2014 11:51, JP Vasseur (jvasseur) a écrit : Dear WG, As discussed during the PCE WG meeting today where we had some support for adopting draft-ali-pce-remote-initiated-gmpls-lsp-03.txt as a PCE WG. Would you be in favor/opposed (and why if you want to justify) of adopting dr

Re: [Pce] Comment on draft-ietf-pce-segment-routing-01

2015-03-26 Thread Olivier Dugeon
Hi Jonathan, I agree with you. The MSD is purely a local information attached to the router. To correctly manage this informationfor Segment Path computation, the PCE must be aware of MSD of each router, not only the PE, but also the P routers. So, the best way is to add MSD metric announceme

Re: [Pce] Comment on draft-ietf-pce-segment-routing-01

2015-03-26 Thread Olivier Dugeon
, GUEDREZ Rabah *De :*Pce [mailto:pce-boun...@ietf.org] *De la part de* Olivier Dugeon *Envoyé :* jeudi 26 mars 2015 09:31 *À :* Jonathan Hardwick; Jeff Tantsura *Cc :* draft-ietf-pce-segment-rout...@tools.ietf.org <mailto:draft-ietf-pce-segment-rout...@tools.ietf.org>; pce@ietf.org <mailto:pce

Re: [Pce] Comment on draft-ietf-pce-segment-routing-01

2015-03-26 Thread Olivier Dugeon
Hello Adrian, I understand your point concerning the existing implementation and backward compatibility which motivate your answer. Now, looking to your picture, how the NMS/Controller acting as PCC know the MSD value of blue / green / yellow routers ? especially if they are all different ? By

[Pce] Questions about PCE Stateful Synchronisation

2015-10-21 Thread Olivier Dugeon
w PCEP Object definition, but provide a greater flexibility. If we agree on the statement above, I think that option (a) is sufficient and just need additional text in current draft while if we want to support option (b), I could work on a new draft. Regards, Olivier -- logo Orange <ht

Re: [Pce] Questions about PCE Stateful Synchronisation

2015-10-21 Thread Olivier Dugeon
an be used by a PCE to periodically re-synchronize the database without bringing down the PCEP session. Will this not cover the issue you have in mind? Regards, Dhruv On Wed, Oct 21, 2015 at 3:29 PM, Olivier Dugeon mailto:olivier.dug...@orange.com>> wrote: Dear authors of draft-

Re: [Pce] Whither Stateless PCE?

2016-04-18 Thread Olivier Dugeon
Dear Mustapha, You catch a good point regarding the original constraints that are not carry by the PCRpt message. Thus, if we used a standard PCReq message without the D-delegate flag set, there is a risk that the PCE considers this request as a stateless one and don't keep track of the origin

Re: [Pce] Proposed text for handling stateless/router-computed to active-stateful transitions in draft-ietf-pce-stateful-pce

2016-06-28 Thread Olivier Dugeon
Hello Robert, General comment: The proposal modifications has been written following different interoperability tests done on different commercial solutions of both PCE and PCC. The issue raised following these tests show that the draft has been interpreted differently and thus, need to be cons

Re: [Pce] draft-ietf-pce-stateful-pce : clarifying the End Of Synchronization marker

2016-07-29 Thread Olivier Dugeon
Hello Ina, The beginning of our proposal seems OK for me, but the "/MUST include an empty ERO/" part seems in contradiction with our proposal that specifically mention that an ERO could not be empty. As it concerns the end of the synchronisation, I think that it is not necessary to include such

Re: [Pce] draft-ietf-pce-stateful-pce : clarifying the End Of Synchronization marker

2016-09-02 Thread Olivier Dugeon
Hi all, I don't understand why you need to mention en empty ERO to mark en the end of synchronisation. Comparing with what other protocols do to mark the end of sync, I have a felling that we duplicate the marker. At least, a simple flag i.e. 1 bit is largely sufficient to say that this is the

Re: [Pce] draft-ietf-pce-stateful-pce : clarifying the End Of Synchronization marker

2016-09-02 Thread Olivier Dugeon
t introduce any > issue. > > > > Brgds, > > > > Stephane > > > > > > *From:*Olivier Dugeon [mailto:olivier.dug...@orange.com] > *Sent:* Friday, September 02, 2016 11:16 > *To:* LITKOWSKI Stephane OBS/OINIS; Ina Minei > *Cc:* pce@ietf.org > *Sub

Re: [Pce] Whither Stateless PCE?

2016-09-08 Thread Olivier Dugeon
Hello Robert, Le 08/09/2016 11:38, Robert Varga a écrit : > On 09/07/2016 05:57 PM, Ina Minei wrote: >> I think if we replace MUST with SHOULD in the text you provided that >> would work for the transition. Can implementors comment on the impact? > The change in PCRpt format is incompatible with f

Re: [Pce] Urgent issue with draft-ietf-pce-stateful-pce : PCE advising PCC about no path

2016-10-05 Thread Olivier Dugeon
Hello all, If I try to summarize, in one hand we have some implementations that use an empty ERO which lead in interoperability issues due to ambiguous interpretation, and in the other hand a clear non-ambiguous object i.e. NO-PATH which break implementation or at least impose strong modificati

Re: [Pce] draft-ietf-pce-stateful-pce : Switching from Passive Stateful to Active Stateful

2016-10-14 Thread Olivier Dugeon
Hello Stéphane, I agree with you. But, we should also let the PCC able to request a path to another PCE (if configured) or perform a local CSPF computation before delegating the LSP. Again, it is a policy matter on the PCC to decide what to do when a PCE reply with a NO-PATH like when a PCE sen

Re: [Pce] Poll for adoption: draft-litkowski-pce-association-diversity

2017-01-11 Thread Olivier Dugeon
Yes/support Olivier Le 11/01/2017 à 14:44, Jonathan Hardwick a écrit : > > This is start of a two week poll on making > draft-litkowski-pce-association-diversity-01 a PCE working group document. > > https://www.ietf.org/id/draft-litkowski-pce-association-diversity-01.txt > > > > Please review

Re: [Pce] Poll for adoption: draft-dhody-pce-pcep-exp-codepoints-03

2017-04-11 Thread Olivier Dugeon
Yes / Support Olivier Le 10/04/2017 à 12:38, Jonathan Hardwick a écrit : > > All, > > > > This is the start of a two week poll on making > draft-dhody-pce-pcep-exp-codepoints-03 a PCE working group document. > > https://datatracker.ietf.org/doc/draft-dhody-pce-pcep-exp-codepoints/ > > > > P

Re: [Pce] draft-dugeon-brpc-stateful

2017-06-23 Thread Olivier Dugeon
Hi Huaimo, Please find below some answers to your questions. Best Regards Olivier & Julien Le 10/06/2017 à 03:57, Huaimo Chen a écrit : > > Hi Olivier and Julien, > > > > Glad to have a small talk/discussion with Julian > > after his presentation in the last IETF. > > > > I read th

Re: [Pce] draft-ietf-pce-association-diversity: relaxing constraint

2017-11-13 Thread Olivier Dugeon
Hello Stephane, all In fact, these mechanism is already available in RFC 5440. First, Metric Object has been defined with a B flag to indicate if this metric (i.e. constraint) must be bound or not. See https://tools.ietf.org/html/rfc5440#section-7.8. Terminology is not exactly the same, but, t

[Pce] Fwd: New Version Notification for draft-dugeon-pce-stateful-interdomain-01.txt

2018-07-03 Thread Olivier Dugeon
 : New Version Notification for draft-dugeon-pce-stateful-interdomain-01.txt Date : Mon, 2 Jul 2018 08:58:41 -0700 De :internet-dra...@ietf.org Pour : Daniele Ceccarelli , Julien Meuric , Drhuv Dhody , Dhruv Dhody , Olivier Dugeon , Young Lee A new version of I-D, draft-dugeon

[Pce] Comment on flowspec attribute (draft-ietf-pce-pcep-flowspec-01.txt)

2018-07-20 Thread Olivier Dugeon
Dear authors, In draft-ietf-pce-flowspec-01.txt, section 7 "Flow Specification TLVs", I'm surprise to not seen MPLS Label as flow identifier. I see at least one use case: Possibility to stitch or nest 2 tunnels. Particular useful at the inter-domain or to ease management of hierarchical tunnel

[Pce] Comments on QoS with flowspec (draft-ietf-pce-flowspec-01.txt)

2018-07-20 Thread Olivier Dugeon
Dear authors, After reading your draft-ietf-pce-flowspec-01.txt, I would know if it is possible to also handle some QoS  policy configuration in conjunction with the flowspec. In fact, when you configure a TE tunnel with some reserved bandwidth and/or a given Class Type and you specify which p

Re: [Pce] Comments on QoS with flowspec (draft-ietf-pce-flowspec-01.txt)

2018-10-16 Thread Olivier Dugeon
lues initially but that > may diverge over time.  [OD] I appreciate the new version of the draft that add clarification on that, in particular the new table in appendix. > >> -Original Message- >> From: Pce [mailto:pce-boun...@ietf.org] On Behalf Of Olivier Dugeon >>

Re: [Pce] PCE - New Charter Proposal

2011-03-25 Thread Olivier Dugeon
provide all relevant information to the PCE to run the BRPC. Regards, Olivier -- Olivier Dugeon Senior Research Engineer, QoS and network control Orange Labs Le 03/15/11 09:38, JP Vasseur a écrit : Dear WG, Julien and I have discussed a proposal for PCE rechartering. Would you mind commenting

[Pce] Comments on draft draft-many-pce-stateful-amendment-01

2025-04-05 Thread olivier . dugeon
 Dear authors, I would raised come comments on your draft following its presentation during the last IETF meeting. First, regarding section 2, using PcRpt to request a path to PCE is not a good idea, IMHO, for many reasons:  - You claim that it will simplify the protocol and reduce the number

[Pce] Re: I-D Action: draft-ietf-pce-stateful-interdomain-07.txt

2025-03-04 Thread olivier . dugeon
écrit : > Internet-Draft draft-ietf-pce-stateful-interdomain-07.txt is now available. It > is a work item of the Path Computation Element (PCE) WG of the IETF. > >Title: PCEP Extension for Stateful Inter-Domain Tunnels > Authors: Olivier Dugeon > Julien Meuric

[Pce] Re: PCEP delegation and dual-PCE redundancy - too vendor-specific?

2025-07-03 Thread olivier . dugeon
g the original issue. Please let me know what you think. Regards, Dmytro ___ Pce mailing list -- pce@ietf.org<mailto:pce@ietf.org> To unsubscribe send an email to pce-le...@ietf.org<

[Pce] Re: PCEP delegation and dual-PCE redundancy - too vendor-specific?

2025-06-30 Thread olivier . dugeon
ribe send an email to pce-le...@ietf.org<mailto:pce-le...@ietf.org> -- [logo Orange] <http://www.orange.com/> Olivier Dugeon Senior research engineer in QoS and network control Orange/INNOV/NET/WNI/IPN/iTeQ mobile : +33 6 82 9

[Pce] Re: PCEP delegation and dual-PCE redundancy - too vendor-specific?

2025-07-02 Thread olivier . dugeon
_____ Pce mailing list -- pce@ietf.org<mailto:pce@ietf.org> To unsubscribe send an email to pce-le...@ietf.org<mailto:pce-le...@ietf.org> -- [logo Orange]<http://www.o