Re: [bess] [mpls] [sfc] Progress with draft-farrel-mpls-sfc

2018-03-19 Thread stephane.litkowski
Hi, I’m worrying that MPLS based SFCs may slowdown implementations of NSH. Vendors have usually a limited bandwidth to implement new features especially when the dataplane is involved. I would personally prefer to get the resources allocated to NSH rather than MPLS based SFCs. This is not just

[bess] Draft BESS agenda posted

2018-03-12 Thread stephane.litkowski
Dear all, The draft agenda for the BESS session has been posted: https://datatracker.ietf.org/meeting/101/materials/agenda-101-bess If you see any problem with it please let us know. Presenters, Please send your slides to the chairs before the meeting session. The deadline for slides is 48

Re: [bess] I-D Action: draft-ietf-bess-mvpn-expl-track-07.txt

2018-02-27 Thread stephane.litkowski
Hi Eric, I'm fine with the version 8. Thanks a lot for the changes. Speaking as WG chair, Due to the substantial changes in the document, I will initiate a new short WGLC for this document soon. Brgds, -Original Message- From: Eric C Rosen [mailto:ero...@juniper.net] Sent:

[bess] Call for adoption: draft-zzhang-bess-mvpn-msdp-sa-interoperation-01

2018-02-26 Thread stephane.litkowski
Hello working group, This email starts a two-week call for adoption on draft-zzhang-bess-mvpn-msdp-sa-interoperation-01 [1] as a BESS Working Group Document. Please state on the list if you support the adoption or not (in both cases, please also state the reasons). This poll runs until

[bess] Slots requests for BESS WG session - IETF 101 - London

2018-02-22 Thread stephane.litkowski
All, it is time we start building the BESS WG agenda for London. The IETF agenda (still preliminary) is available at: https://datatracker.ietf.org/meeting/101/agenda.html The BESS WG session (2h30) is scheduled on Tuesday, March 20th, 2018 / Afternoon session II / 15:50-18:20 (local time)

Re: [bess] I-D Action: draft-ietf-bess-mvpn-expl-track-07.txt

2018-02-22 Thread stephane.litkowski
Hi Eric, Thanks a lot for the update. Couple of more comments: Section 2: I still have some concern about these two sentences: 1)"This flag SHOULD NOT be set unless it is known that all the PEs that are to receive the route carrying the PTA support the flag." 2)"By setting LIR as well as

Re: [bess] Call for adoption: draft-skr-bess-evpn-pim-proxy => Cancelled

2018-02-20 Thread stephane.litkowski
Hi WG, Based on discussions with the authors, we cancel this adoption poll. A new one will be issued when the document will be updated. Brgds, From: stephane.litkow...@orange.com [mailto:stephane.litkow...@orange.com] Sent: Monday, February 19, 2018 11:39 To: bess@ietf.org Cc:

Re: [bess] Call for adoption: draft-skr-bess-evpn-pim-proxy

2018-02-20 Thread stephane.litkowski
Hi Ali, The WG adoption of this draft was requested during the IETF 100 (this is even displayed on the slides !). That’s really strange that as a co-author, you are not aware of this while you were in the room during the presentation. Based on this official request, it was added to our

[bess] Call for adoption: draft-skr-bess-evpn-pim-proxy

2018-02-19 Thread stephane.litkowski
Hello working group, This email starts a two-week call for adoption on draft-skr-bess-evpn-pim-proxy-01 [1] as a BESS Working Group Document. Please state on the list if you support the adoption or not (in both cases, please also state the reasons). This poll runs until *the 5th of

Re: [bess] Shepherd's review of draft-ietf-bess-mvpn-expl-track

2018-02-08 Thread stephane.litkowski
Ok thanks From: Eric C Rosen [mailto:ero...@juniper.net] Sent: Wednesday, February 07, 2018 17:57 To: LITKOWSKI Stephane OBS/OINIS; draft-ietf-bess-mvpn-expl-track.auth...@ietf.org Cc: bess@ietf.org; bess-cha...@ietf.org Subject: Re: Shepherd's review of draft-ietf-bess-mvpn-expl-track On

Re: [bess] Shepherd's review of draft-ietf-bess-mvpn-expl-track

2018-02-08 Thread stephane.litkowski
Hi Eric, Thanks for your answers. Your proposed changes look fine to me. Regarding the RD modification, your proposal to reuse the PTA instead of tweaking the RD looks also better. Brgds, From: Eric C Rosen [mailto:ero...@juniper.net] Sent: Tuesday, February 06, 2018 21:29 To: LITKOWSKI

Re: [bess] Shepherd's review of draft-ietf-bess-evpn-ac-df

2018-02-07 Thread stephane.litkowski
Hi, > In that case, two PEs in the same ES supporting type=255 should rely on local > policy to decide what to. If type=255 is used, the local policy should be applied and it becomes the job of the operator to ensure that the policy is the same everywhere. > And two PEs in the same ES

Re: [bess] Shepherd's review of draft-ietf-bess-evpn-ac-df

2018-02-07 Thread stephane.litkowski
Hi Jorge, This perfectly fills my comment. Speaking as doc shepherd and WG member, I think it could make sense to have a vendor specific DF election type allocated. This would allow a vendor to develop a specific algorithm to address a niche use case, not supported by other vendors. What do

Re: [bess] WG Last Call (including implem status) for draft-ietf-bess-evpn-ac-df

2018-01-31 Thread stephane.litkowski
Hi John, Speaking as doc shepherd for the ac-df draft, I agree that this make sense and this will provide more backward compatibility with the behavior defined in RFC7432. Brgds, From: John E Drake [mailto:jdr...@juniper.net] Sent: Tuesday, January 30, 2018 17:17 To: Rabadan, Jorge (Nokia -

Re: [bess] Shepherd's review of draft-ietf-bess-evpn-ac-df

2018-01-31 Thread stephane.litkowski
Hi Jorge, Thanks for your answers. Pls find more inline [SLI2] -Original Message- From: Rabadan, Jorge (Nokia - US/Mountain View) [mailto:jorge.raba...@nokia.com] Sent: Tuesday, January 30, 2018 16:20 To: LITKOWSKI Stephane OBS/OINIS; draft-ietf-bess-evpn-ac-df.auth...@ietf.org Cc:

Re: [bess] Shepherd's review of draft-ietf-bess-evpn-ac-df

2018-01-30 Thread stephane.litkowski
Hi again, There is one point that I have missed. Section 4 uses an old version of the requirement language. Please use the latest one: The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and "OPTIONAL" in

[bess] Shepherd's review of draft-ietf-bess-evpn-ac-df

2018-01-30 Thread stephane.litkowski
Hi, As shepherd of this document, please find below my comments. IMO, this is a very useful proposal. The document is quite easy to understand with a good illustrated example. Overall comments: - I would encourage to have an acronym section containing all abbreviations and the associated

[bess] WG Last Call (including implem status) for draft-ietf-bess-evpn-ac-df

2018-01-29 Thread stephane.litkowski
Hello Working Group, This email starts a Working Group Last Call on draft-ietf-bess-evpn-ac-df-03 [1] which is considered mature and ready for a final working group review. Please read this document if you haven't read the most recent version yet, and send your

Re: [bess] Comments on draft-ietf-bess-mvpn-expl-track-03

2018-01-23 Thread stephane.litkowski
Hi, Please find below my understanding of the text. From: BESS [mailto:bess-boun...@ietf.org] On Behalf Of Xiejingrong Sent: Friday, January 19, 2018 03:51 To: Eric C Rosen; bess@ietf.org Subject: Re: [bess] Comments on draft-ietf-bess-mvpn-expl-track-03 Issue clarification: According to chap

Re: [bess] Shepherd's review of draft-ietf-bess-mvpn-expl-track

2018-01-23 Thread stephane.litkowski
Hi Eric, Andrew Thanks a lot for the updates done. Here are more comments. Overall comments: - Please add a section that contains all the abbreviations expansions: that may help non expert people to follow the acronyms without looking for the first reference in the text. [Eric] This

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