Re: [spring] Genart last call review of draft-ietf-spring-segment-routing-policy-14

2021-11-12 Thread Ketan Talaulikar
Hi David, Thanks for your review and please check in-line below. On Sat, 13 Nov 2021 at 00:27, David Schinazi via Datatracker < nore...@ietf.org> wrote: > Reviewer: David Schinazi > Review result: Ready with Issues > > I am the assigned Gen-ART reviewer for this draft. The General Area > Review

Re: [spring] SR Policy: per-SL reverse

2021-11-12 Thread Ketan Talaulikar
Hi Mike, You are right that the SR Policy architecture draft does not talk about reverse SLs. But it also doesn't talk about bidirectional paths or aspects like the use of association objects for disjoint paths. At one point in time, some of us (WG members) were of the view that these aspects may

Re: [spring] Secdir last call review of draft-ietf-spring-segment-routing-policy-14

2021-11-23 Thread Ketan Talaulikar
Hi Benjamin, Thanks for your review and please check in-line below for responses. On Tue, 23 Nov 2021 at 23:22, Benjamin Schwartz via Datatracker < nore...@ietf.org> wrote: > Reviewer: Benjamin Schwartz > Review result: Ready > > This document is ready with a few minor clarifications. It does

Re: [spring] I-D Action: draft-ietf-spring-segment-routing-policy-15.txt

2022-01-26 Thread Ketan Talaulikar
>> directories. >> This draft is a work item of the Source Packet Routing in Networking WG >> of the IETF. >> >> Title : Segment Routing Policy Architecture >> Authors : Clarence Filsfils >>

Re: [spring] RtgDir Last Call review: draft-ietf-spring-segment-routing-policy-14

2022-01-28 Thread Ketan Talaulikar
Hi Matthew, Thanks for your detailed review and please find responses inline below. Also, we've posted an updated version to address your comments. Request you to please check and let us know your feedback. https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-policy-16 On Fri

Re: [spring] RtgDir Last Call review: draft-ietf-spring-segment-routing-policy-14

2022-02-03 Thread Ketan Talaulikar
Thanks Matthew On Wed, Feb 2, 2022 at 5:37 PM Bocci, Matthew (Nokia - GB) < matthew.bo...@nokia.com> wrote: > Hi Ketan > > > > Thanks for your quick response. > > > > Matthew > > > > *From: *Ketan Talaulikar > *Date: *Saturday, 29 January

Re: [spring] Erik Kline's No Objection on draft-ietf-spring-segment-routing-policy-16: (with COMMENT)

2022-02-10 Thread Ketan Talaulikar
Hi Erik, Thanks for your review and please check inline below for responses. We will include these changes in the next update. On Fri, Feb 11, 2022 at 10:40 AM Erik Kline via Datatracker < nore...@ietf.org> wrote: > Erik Kline has entered the following ballot position for > draft-ietf-spring-se

Re: [spring] Artart last call review of draft-ietf-spring-segment-routing-policy-16

2022-02-10 Thread Ketan Talaulikar
Hi Cullen, Thanks for your review. We will include the range 0x20-0x7E in the spec and this was also what Benjamin Kaduk had suggested. We will incorporate this in the next version of the document. Thanks, Ketan On Mon, Feb 7, 2022 at 3:10 AM Cullen Jennings via Datatracker < nore...@ietf.org>

Re: [spring] Intdir telechat review of draft-ietf-spring-segment-routing-policy-16

2022-02-13 Thread Ketan Talaulikar
Hi Carlos, Thanks for your review and please check inline below for responses. We will include these changes as part of the next update. On Mon, Feb 14, 2022 at 2:53 AM Carlos Bernardos via Datatracker < nore...@ietf.org> wrote: > Reviewer: Carlos Bernardos > Review result: Ready with Nits > >

Re: [spring] Robert Wilton's No Objection on draft-ietf-spring-segment-routing-policy-16: (with COMMENT)

2022-02-15 Thread Ketan Talaulikar
Hi Rob, Thanks for your review and your comments. Please check inline below for responses. We will include these changes in the next update of the document. On Tue, Feb 15, 2022 at 5:52 PM Robert Wilton via Datatracker < nore...@ietf.org> wrote: > Robert Wilton has entered the following ballot

Re: [spring] Robert Wilton's No Objection on draft-ietf-spring-segment-routing-policy-16: (with COMMENT)

2022-02-15 Thread Ketan Talaulikar
Hi Rob, Thanks for your quick response and please check further inline below with KT2. On Tue, Feb 15, 2022 at 9:05 PM Rob Wilton (rwilton) wrote: > Hi Ketan, > > > > Please see inline … > > > > *From:* Ketan Talaulikar > *Sent:* 15 February 2022 14:17 >

Re: [spring] [art] Artart last call review of draft-ietf-spring-segment-routing-policy-16

2022-02-16 Thread Ketan Talaulikar
eview – I agree with you and have balloted No > Objection. Authors: thank you for addressing Cullen’s comment in the next > revision of the draft. > > > > Francesca > > > > *From: *art on behalf of Ketan Talaulikar < > ketant.i...@gmail.com> > *Date: *Friday

Re: [spring] Robert Wilton's No Objection on draft-ietf-spring-segment-routing-policy-16: (with COMMENT)

2022-02-16 Thread Ketan Talaulikar
, > > Rob > > > > > > *From:* Ketan Talaulikar > *Sent:* 15 February 2022 15:56 > *To:* Rob Wilton (rwilton) > *Cc:* The IESG ; > draft-ietf-spring-segment-routing-pol...@ietf.org; spring-cha...@ietf.org; > SPRING WG ; james.n.guich...@futurewei.com > *Subj

Re: [spring] John Scudder's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-02-16 Thread Ketan Talaulikar
Hi John, Thanks for your review and please check inline below for responses. On Wed, Feb 16, 2022 at 10:29 PM John Scudder via Datatracker < nore...@ietf.org> wrote: > John Scudder has entered the following ballot position for > draft-ietf-spring-segment-routing-policy-17: Discuss > > When resp

Re: [spring] Zaheduzzaman Sarker's No Objection on draft-ietf-spring-segment-routing-policy-17: (with COMMENT)

2022-02-17 Thread Ketan Talaulikar
Hi Zaheduzzaman, Thanks for your review and please check inline below for response. On Thu, Feb 17, 2022 at 12:56 AM Zaheduzzaman Sarker via Datatracker < nore...@ietf.org> wrote: > Zaheduzzaman Sarker has entered the following ballot position for > draft-ietf-spring-segment-routing-policy-17:

Re: [spring] Alvaro Retana's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-02-17 Thread Ketan Talaulikar
Hi Alvaro, Thanks for your review and comments/inputs. Please check inline below for responses. On Thu, Feb 17, 2022 at 3:29 AM Alvaro Retana via Datatracker < nore...@ietf.org> wrote: > Alvaro Retana has entered the following ballot position for > draft-ietf-spring-segment-routing-policy-17: D

Re: [spring] Roman Danyliw's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-02-17 Thread Ketan Talaulikar
Hi Roman, Thanks for your review and comments/inputs. Please check inline below for responses. On Thu, Feb 17, 2022 at 3:36 AM Roman Danyliw via Datatracker < nore...@ietf.org> wrote: > Roman Danyliw has entered the following ballot position for > draft-ietf-spring-segment-routing-policy-17: Di

Re: [spring] Benjamin Kaduk's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-02-17 Thread Ketan Talaulikar
Hi Ben, Thanks for your detailed review and your comments/inputs. Please check inline for responses. On Thu, Feb 17, 2022 at 11:46 AM Benjamin Kaduk via Datatracker < nore...@ietf.org> wrote: > Benjamin Kaduk has entered the following ballot position for > draft-ietf-spring-segment-routing-poli

Re: [spring] Murray Kucherawy's No Objection on draft-ietf-spring-segment-routing-policy-17: (with COMMENT)

2022-02-17 Thread Ketan Talaulikar
Hi Murray, Thanks for your review and your comments. Please check inline below for responses. On Thu, Feb 17, 2022 at 12:06 PM Murray Kucherawy via Datatracker < nore...@ietf.org> wrote: > Murray Kucherawy has entered the following ballot position for > draft-ietf-spring-segment-routing-policy-

Re: [spring] Éric Vyncke's No Objection on draft-ietf-spring-segment-routing-policy-17: (with COMMENT)

2022-02-17 Thread Ketan Talaulikar
Hi Eric, Thanks for your review and your comments. Please check inline below for responses. On Thu, Feb 17, 2022 at 8:23 PM Éric Vyncke via Datatracker < nore...@ietf.org> wrote: > Éric Vyncke has entered the following ballot position for > draft-ietf-spring-segment-routing-policy-17: No Object

Re: [spring] Benjamin Kaduk's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-02-17 Thread Ketan Talaulikar
Hi Ben, We've just posted an update to address the comments raised by you and other ADs: https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-policy-18 Thanks, Ketan On Thu, Feb 17, 2022 at 9:21 PM Ketan Talaulikar wrote: > Hi Ben, > > Thanks for your detai

Re: [spring] Roman Danyliw's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-02-17 Thread Ketan Talaulikar
Hi Roman, We've just posted an update for the document to address the comments raised by you and other ADs: https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-policy-18 Thanks, Ketan On Thu, Feb 17, 2022 at 8:38 PM Ketan Talaulikar wrote: > Hi Roman, > > T

Re: [spring] Alvaro Retana's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-02-17 Thread Ketan Talaulikar
at earlier today. Thanks, Ketan On Thu, Feb 17, 2022 at 8:36 PM Ketan Talaulikar wrote: > Hi Alvaro, > > Thanks for your review and comments/inputs. Please check inline below for > responses. > > > On Thu, Feb 17, 2022 at 3:29 AM Alvaro Retana via Datatracker < > nore..

Re: [spring] Alvaro Retana's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-03-05 Thread Ketan Talaulikar
: > On February 17, 2022 at 10:06:39 AM, Ketan Talaulikar wrote: > > > Ketan: > > Hi! > > I am looking at -18. Thanks for adding the Updates tag -- you need to > also add text to the Introduction about the update. > KT>

Re: [spring] Benjamin Kaduk's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-03-05 Thread Ketan Talaulikar
jamin Kaduk wrote: > Hi Ketan, > > Thanks for the replies here and the updates in the -18. > I think there are still some open topics, though; more inline. > > On Thu, Feb 17, 2022 at 09:21:04PM +0530, Ketan Talaulikar wrote: > > Hi Ben, > > > > Thanks for your

Re: [spring] John Scudder's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-03-06 Thread Ketan Talaulikar
ain to be addressed in the document. Thanks, Ketan On Thu, Feb 17, 2022 at 1:12 AM John Scudder wrote: > Hi Ketan, > > > On Feb 16, 2022, at 2:03 PM, Ketan Talaulikar > wrote: > > > > Hi John, > > > > Thanks for your review and please check inline below fo

Re: [spring] Alvaro Retana's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-03-17 Thread Ketan Talaulikar
5:29:36 AM, Ketan Talaulikar wrote: > > Ketan: > > Hi! > > > We have also just posted an update to address some of the comments below > and > > from other ADs. > > > > > https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-policy-19

Re: [spring] Roman Danyliw's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-03-17 Thread Ketan Talaulikar
updates address your concerns. Thanks, Ketan On Thu, Feb 17, 2022 at 11:53 PM Ketan Talaulikar wrote: > Hi Roman, > > We've just posted an update for the document to address the comments > raised by you and other ADs: > https://datatracker.ietf.org/doc/html/draft-ietf-spring-se

Re: [spring] Benjamin Kaduk's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-03-17 Thread Ketan Talaulikar
Hi Ben, Please let us know your feedback on whether the responses and draft updates address your concerns. The latest version is https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-policy-20 Thanks, Ketan On Sat, Mar 5, 2022 at 4:06 PM Ketan Talaulikar wrote: > Hi

Re: [spring] John Scudder's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-03-17 Thread Ketan Talaulikar
Hi John, Please let us know your feedback on whether the responses and draft updates address your concerns. The latest version is https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-policy-20 Thanks, Ketan On Mon, Mar 7, 2022 at 11:50 AM Ketan Talaulikar wrote: >

Re: [spring] Roman Danyliw's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-03-17 Thread Ketan Talaulikar
, 2022 at 6:33 AM Roman Danyliw wrote: > Hi Ketan! > > > > I’m clipping the text a bit to make it readable … > > > > > > On Thu, Feb 17, 2022 at 8:38 PM Ketan Talaulikar > wrote: > > Hi Roman, > > > > Thanks for your review and comments/inputs. Ple

Re: [spring] Benjamin Kaduk's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-03-19 Thread Ketan Talaulikar
> Hi Ketan, > > My apologies for the slow reply, there are quite a few things for me to > wrap up before my term as AD ends. As you put it in your graceful note > off-list, we are very close. > > More inline... > > On Sat, Mar 05, 2022 at 04:06:53PM +0530, Ke

Re: [spring] Roman Danyliw's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-03-19 Thread Ketan Talaulikar
Hi Roman, We've just submitted an update to address your comments: https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-policy-21 Please let us know if it addresses your concerns. Thanks, Ketan On Fri, Mar 18, 2022 at 11:19 AM Ketan Talaulikar wrote: > Hi Roman

Re: [spring] Alvaro Retana's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-03-19 Thread Ketan Talaulikar
Hi Alvaro, The update posted just now has incorporated your suggestion: https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-policy-21 Thanks, Ketan On Thu, Mar 17, 2022 at 10:38 PM Ketan Talaulikar wrote: > Hi Alvaro, > > Thanks again for your detailed revie

Re: [spring] Benjamin Kaduk's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-03-19 Thread Ketan Talaulikar
n, Mar 20, 2022 at 08:52:41AM +0530, Ketan Talaulikar wrote: > > Hi Ben, > > > > Thanks for your time and your response. Please check inline below with > KT3. > > > > We've also posted an update with changes to address your comments: > > > https://datat

Re: [spring] John Scudder's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-03-22 Thread Ketan Talaulikar
Hi John, I dug into my emails and you are right that while we had a discussion on point 4 (i.e. security considerations associated with the use of symbolic names), it was not concluded. My apologies for the same. It might be helpful to place a context on why the draft uses symbolic names in the f

Re: [spring] John Scudder's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-03-22 Thread Ketan Talaulikar
> Thanks as always for your quick reply. > > > On Mar 22, 2022, at 4:54 AM, Ketan Talaulikar > wrote: > > > > > > Hi John, > > > > I dug into my emails and you are right that while we had a discussion on > point 4 (i.e. security considerations associa

Re: [spring] John Scudder's Discuss on draft-ietf-spring-segment-routing-policy-17: (with DISCUSS and COMMENT)

2022-03-22 Thread Ketan Talaulikar
Thanks John for your inputs and suggestions. Thanks, Ketan On Tue, 22 Mar, 2022, 11:51 pm John Scudder, wrote: > Looks good, thanks. I’ve cleared my discuss, thanks for your work on this. > > —John > > On Mar 22, 2022, at 2:11 PM, Ketan Talaulikar > wrote: > > >

Re: [spring] SID Related Algorithm in draft-peng-idr-segment-routing-te-policy-attr

2022-04-04 Thread Ketan Talaulikar
Hi Yao, Please check inline below. On Wed, Mar 30, 2022 at 2:34 PM wrote: > Hi all, > > We presented > https://datatracker.ietf.org/doc/draft-peng-idr-segment-routing-te-policy-attr > on IDR's session last week. > This document defines two kinds of new Segment Sub-TLVs to carry SID > related al

Re: [spring] SID Related Algorithm in draft-peng-idr-segment-routing-te-policy-attr

2022-04-07 Thread Ketan Talaulikar
Hi Yao, Thanks for your response. I don't see the need for the types L and Q. The controller might as well use existing types if it is not sure of the resolution. Thanks, Ketan On Thu, Apr 7, 2022 at 6:57 AM wrote: > Hi Ketan, > Thanks for your further comments and explanation. Please see inl

Re: [spring] [bess] [Pals] [EXTERNAL] Re: Martini Pseudowires and SR

2022-05-31 Thread Ketan Talaulikar
+ 1 to Sasha and Jorge The feature gaps to be addressed in BGP EVPN VPWS should be based on operators' feedback so we add only those that are relevant. Thanks, Ketan On Tue, May 31, 2022 at 4:59 PM Alexander Vainshtein < alexander.vainsht...@rbbn.com> wrote: > Jorge and all, > > Here is a (adm

Re: [spring] IETF 114 MeetEcho Room Closed

2022-07-27 Thread Ketan Talaulikar
And ... the room is open now. Thanks, Ketan On Wed, Jul 27, 2022 at 7:40 PM Ketan Talaulikar wrote: > There is some issue with meetecho it seems. > > I hope someone from the room will let us know once they get it sorted out. > > Thanks, > Ketan > > > On Wed, 27 Jul

Re: [spring] Proposed policy on reporting implementation and interoperability

2022-08-18 Thread Ketan Talaulikar
Hi Joel/All, Can the policy clarify some of the following points which are not explicitly covered in its currently proposed text? a) Whether a single implementation is sufficient or if we require at least 2 *independent* (i.e., by different implementors) ones? b) There are some MUSTs that are ass

Re: [spring] Proposed policy on reporting implementation and interoperability

2022-08-19 Thread Ketan Talaulikar
Hi Robert, Let us consider RFC8402 which has a whole bunch of MUST clauses. An implementation may choose not to support IGP Anycast Segment. The spec does not say that any of the Segments are mandatory for SR. However, there are some MUST clauses to follow should implementation support it. I hope

Re: [spring] Proposed policy on reporting implementation and interoperability

2022-08-19 Thread Ketan Talaulikar
report. You implement > protocol specification not an architecture. > > I was more curious how many protocol extension RFCs say from IDR or LSR > WGs have such "issue". > > Thx, > R. > > On Fri, Aug 19, 2022 at 5:43 PM Ketan Talaulikar > wrote: > >&g

Re: [spring] My question at the mike about draft-dong-spring-srv6-inter-layer-programming

2022-11-08 Thread Ketan Talaulikar
Hi Sasha, Your point is very valid and I assumed that the optical path is IP enabled but there is no routing protocol running over it. There may be a mix up between the terms L3 adjacency and IGP adjacency. RFC8986 Section 4.2 End.X works for L3 adjacency (with or without routing protocol running

Re: [spring] My question at the mike about draft-dong-spring-srv6-inter-layer-programming

2022-11-08 Thread Ketan Talaulikar
t; > > > Once this happens, End.X would work without any changes IMHO. > > > > Regards, > > Sasha > > > > *From:* Dongjie (Jimmy) > *Sent:* Tuesday, November 8, 2022 10:46 AM > *To:* Ketan Talaulikar ; Alexander Vainshtein < > alexander.vain

[spring] YANG model for MPLS and SRv6 MSD

2022-11-08 Thread Ketan Talaulikar
Hello Authors of draft-ietf-mpls-msd-yang, Is it possible to refer to the IANA MSD Types registry to be mirrored into YANG instead of defining in the way it is done currently? Refer: https://www.iana.org/assignments/igp-parameters/igp-parameters.xhtml#igp-msd-types We perhaps need some text ther

Re: [spring] Hope to draw the attention of the Working Group:draft-han-spring-srv6-underlay-tunnel-programming-01

2022-11-09 Thread Ketan Talaulikar
Hi Ran, The questions/points raised by Sasha, et all on the thread below also applies to this draft that you have brought up - i.e. how things work when this is modeled as a L1 interface and why not L3. https://mailarchive.ietf.org/arch/msg/spring/IrzGONQP1zXvBHkvmZyaHOEwC68/ Additionally, I am

Re: [spring] Last Call: (Path Segment in MPLS Based Segment Routing Network) to Proposed Standard

2022-11-27 Thread Ketan Talaulikar
Hello Authors, Please find below some comments on the draft. I hope these can be addressed to fix/improve the document. Major: 1) Sec 1: The term "SR path" is not defined in either RFC8402 or RFC9256. It seems this document is trying to introduce this terminology/concept. If so, it needs to be d

Re: [spring] [IPv6] WG Adoption call for Segment Routing Header encapsulation for Alternate Marking Method

2023-02-17 Thread Ketan Talaulikar
Hi Joel/All, I share some of the questions and concerns of the chairs and other WG members. Perhaps we need to give more time to the authors to add clarifying text to the draft (what has been said on the list). I suggest a dedicated section towards the start of the document that *only* focuses o

Re: [spring] [IPv6] WG Adoption call for Segment Routing Header encapsulation for Alternate Marking Method

2023-02-17 Thread Ketan Talaulikar
same two > mechanisms have been proposed: see draft-ietf-ippm-ioam-ipv6-options and > draft-ali-spring-ioam-srv6 > > > > Regards, > > > > Giuseppe > > > > *From:* spring *On Behalf Of *Ketan Talaulikar > *Sent:* Friday, February 17, 2023 12:46 PM &g

Re: [spring] [IPv6] WG Adoption call for Segment Routing Header encapsulation for Alternate Marking Method

2023-02-17 Thread Ketan Talaulikar
intended placement of >>> this seems very different. >>> >>> In fact one could envision that there is indeed a class of applicability >>> for various measurements which is sufficient to be done only on SRH parsing >>> segment endpoints, he

Re: [spring] PCE WGLC draft-ietf-pce-segment-routing-ipv6-15

2023-03-14 Thread Ketan Talaulikar
Hi Hari, Some of my comments posted during WGLC have not yet been addressed. https://mailarchive.ietf.org/arch/msg/pce/kuI6HWcpOjbgnf331VJRick6NHw/ The authors have incorporated some of the editorial parts, but the major concerns related to the signaling of SRv6 MSD are yet to be addressed. The

[spring] Pending work items on draft-ietf-spring-bfd

2023-03-28 Thread Ketan Talaulikar
Hi Greg/Authors, I believe this draft still needs work before it is ready for WGLC. Specifically, it does not cover the use of S-BFD for the monitoring of SR Policies and AFAIK this is the more widely used than the mechanism specified in the draft currently (i.e. than the bootstrap via LSP Ping t

Re: [spring] The SPRING WG has placed draft-schmutzer-spring-cs-sr-policy in state "Candidate for WG Adoption"

2023-06-01 Thread Ketan Talaulikar
Hello All, I support the adoption of this document since it provides an excellent starting point for the WG to address the very important use case for SR Policy deployment for delivering private line services with bandwidth guarantee over SR networks. Documenting this solution will help the implem

[spring] Comments on draft-ietf-spring-bfd-07

2023-07-26 Thread Ketan Talaulikar
Hello All, Sharing the comments made at the mike in today's session to the list as we ran out of time: 1) The "path" to be monitored for SR Policy should be the Segment List and not Candidate path. Perhaps https://www.rfc-editor.org/rfc/rfc9256.html#section-2.13 will clarify the model for SR Poli

Re: [spring] Comments on draft-ietf-spring-bfd-07

2023-08-01 Thread Ketan Talaulikar
tly appreciate it if you review the > updates highlighted in the diff > <https://author-tools.ietf.org/iddiff?url2=draft-ietf-spring-bfd-08> and > would kindly share your feedback. > > Regards, > Greg (on behalf of the authors) > > On Wed, Jul 26, 2023 at 10:30 

Re: [spring] Last Call: (Path Segment in MPLS Based Segment Routing Network) to Proposed Standard

2023-08-31 Thread Ketan Talaulikar
gt; > You can also review it from the Github repository. > https://github.com/muzixing/SR-MPLS-Path-Segment/commit/343f7efe3f67a0bc2c02a239d575a2cc658c0aa5 > > > > > > Thanks, > > Cheng > > > > > > > > > > *From:* Ketan Talaulikar > *S

Re: [spring] SRV6 for EVPN Fast Reroute

2023-09-22 Thread Ketan Talaulikar
Hi Luc, I've reviewed the SRv6 proposal along with the overall draft proposal and it looks good to me. Thanks, Ketan On Wed, Sep 6, 2023 at 9:55 PM Luc André Burdet wrote: > SPRING WG, > > > > My co-authors and myself have presented a document in BESS WG which > describes fast convergence in

[spring] Feedback on draft-dong-spring-sr-4map6-segments

2023-11-09 Thread Ketan Talaulikar
Hello Chongfeng/Authors, I understand that the problem statement that you are looking to address is to provide a connectivity service for two IPv4 hosts over a service provider network with IPv6-only underlay that uses SRv6. Is this correct? If so, this is a solved problem and documented in RFC92

Re: [spring] Feedback on draft-dong-spring-sr-4map6-segments

2023-11-09 Thread Ketan Talaulikar
Resending to the list alone since the authors' email provider is rejecting emails from gmail :-( On Thu, Nov 9, 2023 at 10:56 AM Ketan Talaulikar wrote: > Hello Chongfeng/Authors, > > I understand that the problem statement that you are looking to address is > to provide a con

Re: [spring] IPR call and Shepherding draft-ietf-spring-srv6-srh-compression

2024-02-08 Thread Ketan Talaulikar
Hi Joel, As a contributor, I am not aware of any undisclosed IPR related to this document. Thanks, Ketan On Thu, Feb 1, 2024 at 10:06 PM Joel Halpern wrote: > 1) This email initiates an IPR call for the subject document. All > authors and contributors, please confirm explicitly to the list th

Re: [spring] WG Adoption Call - draft-cheng-rtgwg-srv6-multihome-egress-protection (02/09/24 - 02/24/24)

2024-02-21 Thread Ketan Talaulikar
Hi Yingzhen/All, I have some concerns regarding the adoption of this document. - Do we need these different solutions? KT> No. There is one common author for both these drafts who is also from a vendor. I hope that person is also able to evaluate implementation aspects and pick one solution.

Re: [spring] WG Adoption Call - draft-cheng-rtgwg-srv6-multihome-egress-protection (02/09/24 - 02/24/24)

2024-02-28 Thread Ketan Talaulikar
now > the proposed process would have to be used (vs existing cases). > > On February 25, 2024 at 12:44:18 AM, Yingzhen Qu (yingzhen.i...@gmail.com) > wrote: > > Dear SPRING WG and chairs, > > I'd like to bring your attention to this adoption call happening in the > RT

Re: [spring] [IPv6] Subject: Mandating SRH when using C-SIDs (draft-ietf-spring-srv6-srh-compression)

2024-04-08 Thread Ketan Talaulikar
Hi Alvaro, I have some concerns about the second paragraph of your email. Compressed SRv6 SIDs (C-SID) are still SRv6 and therefore everything from existing SRv6 RFCs apply and those aspects are very much foundational to this C-SID document as well. RFC8754 has introduced the omission of SRH (sec

Re: [spring] C-SIDs and upper layer checksums (draft-ietf-spring-srv6-srh-compression)

2024-04-08 Thread Ketan Talaulikar
Hi Alvaro, I find some level of confusion on the discussion threads and it might perhaps be due to the inconsistent use of terminologies. It would help to use the correct terminologies from RFC8754 (6man WG RFC) to bring clarity on what is within the scope and what is beyond the scope of this docu

Re: [spring] C-SIDs and upper layer checksums (draft-ietf-spring-srv6-srh-compression)

2024-04-09 Thread Ketan Talaulikar
Hi Robert, Please check inline below for some clarifications. On Tue, Apr 9, 2024 at 12:06 AM Robert Raszuk wrote: > Hi Ketan, > > >> a) SR Source Node: the node originating the packet - it may have an SRH >> or may skip it (section 4.1) >> b) Transit Node: node doing IPv6 forwarding >> c) (Ult

Re: [spring] Clarifications for draft-karboubi-spring-sidlist-optimized-cs-sr-00.txt

2024-04-26 Thread Ketan Talaulikar
Hi Himanshu, Thanks for taking the time to explain the specific deployment design that is required along with the prerequisites for the use of the solution proposed in draft-karboubi. I think it would benefit the WG if those considerations and details were updated in the document so that WG is abl

[spring] Re: IPR Disclosures for draft-peng-spring-pmtu-sr-policy

2024-07-03 Thread Ketan Talaulikar
Hi Alvaro, I am not aware of any IPR related to this draft. Thanks, Ketan On Tue, Jun 18, 2024 at 9:09 PM Alvaro Retana wrote: > Dear authors and contributors: > > > Are you aware of any IPR that applies to this draft? > > If so, has it been disclosed in compliance with IETF IPR rules (see >

[spring] Re: WG Adoption Call for draft-agrawal-spring-srv6-mpls-interworking

2024-07-16 Thread Ketan Talaulikar
Hello Bruno/All, I support the adoption of this important document by the WG. The document specifies the transport and service interworking between SRv6 and MPLS that is essential for the deployment of SRv6 in existing MPLS networks. It is also helpful for migration from MPLS to SRv6 as well as th

[spring] Shepherd review for draft-ietf-spring-bfd-10

2024-07-16 Thread Ketan Talaulikar
Hello All, Please find below the shepherd review for this document as asked for by the chairs. Thanks, Ketan Major: 1) Alignment to SR Policy [RFC9256] terms is needed (e.g., what is monitored is individual SLs instead of "tunnels"). The operations and interactions between the SR Policy framew

[spring] Comment on draft-dong-spring-sr-4map6-segments

2024-07-26 Thread Ketan Talaulikar
Hello Authors, The draft refers to https://datatracker.ietf.org/doc/draft-ietf-v6ops-framework-md-ipv6only-underlay/ as the main framework document. However, that document does not reference SRv6. Please correct if I have misread. Further, there is a WG adopted draft in IDR ( https://datatracker.

[spring] Re: My question at the mike about draft-dong-spring-srv6-inter-layer-programming

2024-07-26 Thread Ketan Talaulikar
Adding to what Sasha has said, RFC8986 that has specified End.X (refer https://www.rfc-editor.org/rfc/rfc8986.html#section-4.2) also allows for the same to be used for the underlying L2 bundle member links as well. To me, the L3 interface with optical sub-channels under it, seems similar and makes

[spring] Re: Shepherd review for draft-ietf-spring-bfd-10

2024-10-21 Thread Ketan Talaulikar
01 AM Greg Mirsky wrote: > > Hi Ketan, > thank you for your detailed review and thoughtful comments. Please find my > notes below tagged GIM>>. Attached, please find the new working version and > diff that highlights updates. > > Regards, > Greg > > On Tue,

[spring] Re: Shepherd review for draft-ietf-spring-bfd-10

2024-10-24 Thread Ketan Talaulikar
. > Even the allocation from Return Codes registry is from the standards > action block - perhaps it should be from the other two blocks? > > On Thu, Aug 29, 2024 at 5:01 AM Greg Mirsky wrote: > > > > Hi Ketan, > > thank you for your detailed review and thoughtful comme

[spring] Re: draft-ietf-spring-srv6-mpls-interworking-00 - SRv6 and MPLS interworking

2024-11-25 Thread Ketan Talaulikar
Hi Rajesh, I believe the answer is no - please refer to https://www.ietf.org/archive/id/draft-agrawal-bess-bgp-srv6-mpls-interworking-01.html#section-2.2.2 AFAIK there is no transposition scheme specified for SAFI 4 (BGP LU). Thanks, Ketan On Sat, Nov 23, 2024 at 2:29 PM Rajesh M wrote: > Hi

[spring] Re: draft-ietf-spring-srv6-mpls-interworking-00 - SRv6 and MPLS interworking

2024-11-26 Thread Ketan Talaulikar
> >| TBD | TBD |End.DPM | | > >+-++-+--+ > > > > Thanks > > Rajesh > > > > > > > > Juniper Business Use Only > > *From:* Ketan Talaulikar > *Sent:* Monday, November 25, 2024 8

[spring] Re: Mahesh Jethanandani's No Objection on draft-ietf-idr-sr-policy-safi-11: (with COMMENT)

2025-02-05 Thread Ketan Talaulikar
< copying SPRING WG and authors of the SR Policy YANG draft > Hi Mahesh, Thanks for your review of the document. Since your comments are for draft-ietf-spring-sr-policy-yang, I should relay them to the authors of that document and the SPRING WG. AFAIK that document is still work-in-progress. Th

Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)

2021-10-22 Thread Ketan Talaulikar (ketant)
Hi Haibo, Thanks for your feedback and confirmation. Indeed the “alternate steering mechanism” is better. Will push this change in the next revision. Thanks, Ketan From: Wanghaibo (Rainsword) Sent: 28 September 2021 15:31 To: Ketan Talaulikar (ketant) ; b...@ietf.org Cc: draft-ietf-bess-srv6

Re: [spring] I-D Action: draft-ietf-spring-segment-routing-policy-06.txt

2019-12-15 Thread Ketan Talaulikar (ketant)
Hi Mark, The draft talks about "destination of the policy" as in the tail-end node of the SR Policy. It does not talk about the destination IP address in the packet. You can consider this as a "default policy" on similar lines as a default route. Please see the section below which will cover on

Re: [spring] I-D Action: draft-ietf-spring-segment-routing-policy-06.txt

2019-12-16 Thread Ketan Talaulikar (ketant)
previously that indicated an issue because someone was using these zero addresses as destination IP in the packets. That would be an incorrect analogy since there is no such proposal in this document. Thanks, Ketan From: Mark Smith Sent: 16 December 2019 12:27 To: Ketan Talaulikar (ketant) Cc: SPRING

Re: [spring] Different MSDs for different traffic types on the same headend.

2019-12-17 Thread Ketan Talaulikar (ketant)
Hi Nat, The MSD framework enables us to define more/new MSD types. If there is a real use-case and requirement (as you express) and the necessary MSD type(s) can be formally defined then perhaps the WG can evaluate it. Thanks, Ketan From: spring On Behalf Of Nat Kao Sent: 17 December 2019 17:

Re: [spring] draft-ietf-spring-srv6-network-programming - 2 week Early Allocation Call

2020-01-06 Thread Ketan Talaulikar (ketant)
Support the early allocation. Thanks, Ketan From: spring On Behalf Of bruno.decra...@orange.com Sent: 19 December 2019 22:24 To: SPRING WG Subject: [spring] draft-ietf-spring-srv6-network-programming - 2 week Early Allocation Call Hi SPRING WG, This begins a 2 week Early Allocation call f

Re: [spring] Request to close the LC and move forward//RE: WGLC - draft-ietf-spring-srv6-network-programming

2020-02-26 Thread Ketan Talaulikar (ketant)
Hi Spring WG colleagues, I am really concerned at the attempts made to drag this WGLC out further. Let me summarize why. 1. The only sticking point that I am aware of (since I’ve been following all discussions closely) is about the claim being made by some members that PSP violates RFC8200

Re: [spring] "penultimate segment" [Re: Request to close the LC and move forward//RE: WGLC - draft-ietf-spring-srv6-network-programming]

2020-02-27 Thread Ketan Talaulikar (ketant)
Hi Brian, It is likely that things are not clear if one were to just try to read the text around just the specific section of the draft which covers PSP. The document does needs prior understanding of the SR Architecture RFC8402 and SRH draft in addition to reading of the entire network progr

Re: [spring] Request to close the LC and move forward//RE: WGLC - draft-ietf-spring-srv6-network-programming

2020-02-27 Thread Ketan Talaulikar (ketant)
Hi Ted, I’ve tried to clarify Brian’s point : https://mailarchive.ietf.org/arch/msg/spring/rb23KclF_SKqRsnjvm82192vBZ8/ The draft under WGLC review in Spring WG already has pointers to all those drafts that I’ve mentioned. Thanks, Ketan From: ipv6 On Behalf Of Ted Lemon Sent: 28 February 202

Re: [spring] A permanent change to/violation of RFC8200 for a temporary situation. (Re: Is srv6 PSP a good idea)

2020-02-27 Thread Ketan Talaulikar (ketant)
Hi Mark, Just to clarify, the SRv6 control plane is not being extended beyond the SRv6 data plane. Let me explain. The legacy egress PE which does not have SRH processing capabilities is still instantiating the SRv6 End.DT/DX SID [ref net-pgm draft sec 4.4-8] in its FIB. That is still SRv6. No

Re: [spring] I-D Action: draft-ietf-spring-srv6-network-programming-10.txt

2020-02-27 Thread Ketan Talaulikar (ketant)
Hi John, Please check inline below. From: spring On Behalf Of John Scudder Sent: 28 February 2020 02:41 To: SPRING WG ; 6man WG Cc: Ron Bonica ; daniel.vo...@bell.ca Subject: Re: [spring] I-D Action: draft-ietf-spring-srv6-network-programming-10.txt I have an additional observation, or questi

Re: [spring] [Lsr] clarification of locator block and locator node in draft-ietf-spring-srv6-network-programming and draft-ietf-lsr-isis-srv6-extensions

2020-02-27 Thread Ketan Talaulikar (ketant)
Hi Chris, I agree with Peter and I would suggest to drop LSR since this is not a protocol specific thing. I believe the text in draft-ietf-spring-srv6-network-programming clears says what locator block and locator node are. What more details do you think are required? Thanks, Ketan From: Lsr

Re: [spring] [Lsr] clarification of locator block and locator node in draft-ietf-spring-srv6-network-programming and draft-ietf-lsr-isis-srv6-extensions

2020-02-28 Thread Ketan Talaulikar (ketant)
wait for him to clarify. Thanks, Ketan From: Lsr On Behalf Of bruno.decra...@orange.com Sent: 28 February 2020 14:34 To: Ketan Talaulikar (ketant) ; Chris Bowers Cc: l...@ietf.org; SPRING WG List ; draft-ietf-spring-srv6-network-programming ; Peter Psenak (ppsenak) Subject: Re: [Lsr

Re: [spring] [Lsr] clarification of locator block and locator node in draft-ietf-spring-srv6-network-programming and draft-ietf-lsr-isis-srv6-extensions

2020-03-03 Thread Ketan Talaulikar (ketant)
March 2020 23:39 To: Ketan Talaulikar (ketant) Cc: Ketan Talaulikar (ketant) ; l...@ietf.org; SPRING WG List ; draft-ietf-spring-srv6-network-programming ; Peter Psenak (ppsenak) ; Bruno Decraene Subject: Re: [Lsr] clarification of locator block and locator node in draft-ietf-spring-srv6-network

Re: [spring] WGLC - draft-ietf-spring-srv6-network-programming

2020-03-03 Thread Ketan Talaulikar (ketant)
Hi Joel, I would like to echo the arguments that Bruno has made (and quote part of it) in his summary and then previously on this thread. QOUTE The point was related to the usefulness of the optional feature, which has been challenged. I was trying to say the required argumentation to dec

Re: [spring] WGLC - draft-ietf-spring-srv6-network-programming

2020-03-03 Thread Ketan Talaulikar (ketant)
ust dismissing them without sharing your views? Thanks, Ketan -Original Message- From: Joel M. Halpern Sent: 04 March 2020 13:16 To: Ketan Talaulikar (ketant) ; bruno.decra...@orange.com; Martin Vigoureux ; spring@ietf.org Subject: Re: [spring] WGLC - draft-ietf-spring-srv6-network-pro

Re: [spring] WGLC - draft-ietf-spring-srv6-network-programming

2020-03-04 Thread Ketan Talaulikar (ketant)
s.ietf.org/html/draft-matsushima-spring-srv6-deployment-status-05#section-4.2 -Original Message----- From: Joel Halpern Direct Sent: 04 March 2020 13:26 To: Ketan Talaulikar (ketant) ; bruno.decra...@orange.com; Martin Vigoureux ; spring@ietf.org Subject: Re: [spring] WGLC - draft-ietf-spring-

Re: [spring] WGLC - draft-ietf-spring-srv6-network-programming

2020-03-04 Thread Ketan Talaulikar (ketant)
e could just agree to disagree. Thanks, Ketan -Original Message- From: Joel M. Halpern Sent: 04 March 2020 14:04 To: Ketan Talaulikar (ketant) ; bruno.decra...@orange.com; spring@ietf.org Subject: Re: [spring] WGLC - draft-ietf-spring-srv6-network-programming Given that we are talking about

Re: [spring] WGLC - draft-ietf-spring-srv6-network-programming

2020-03-04 Thread Ketan Talaulikar (ketant)
Hi Sasha, There is the signalling from the "tail-end node" in SRv6 as well. Perhaps you missed https://tools.ietf.org/html/draft-ietf-lsr-isis-srv6-extensions-06#section-4.4 ? Thanks, Ketan -Original Message- From: spring On Behalf Of Alexander Vainshtein Sent: 04 March 2020 15:09 To:

Re: [spring] WGLC - draft-ietf-spring-srv6-network-programming

2020-03-04 Thread Ketan Talaulikar (ketant)
Hi Sasha, Please check inline below. From: Alexander Vainshtein Sent: 04 March 2020 15:41 To: Ketan Talaulikar (ketant) Cc: spring@ietf.org; Martin Vigoureux ; Joel M. Halpern ; Andrew G. Malis Subject: RE: [spring] WGLC - draft-ietf-spring-srv6-network-programming Ketan, Lots of thanks

Re: [spring] WGLC - draft-ietf-spring-srv6-network-programming

2020-03-04 Thread Ketan Talaulikar (ketant)
Hi Robert, Please check inline below. From: Robert Raszuk Sent: 04 March 2020 16:07 To: Ketan Talaulikar (ketant) Cc: Alexander Vainshtein ; spring@ietf.org Subject: Re: [spring] WGLC - draft-ietf-spring-srv6-network-programming Hi Ketan, Let's assume following sce

Re: [spring] Suggest some text //RE: Request to close the LC and move forward//RE: WGLC - draft-ietf-spring-srv6-network-programming

2020-03-04 Thread Ketan Talaulikar (ketant)
Hi Jinmei, Please check inline below. -Original Message- From: ipv6 On Behalf Of Sent: 05 March 2020 05:15 To: Pablo Camarillo (pcamaril) Cc: spring@ietf.org; 6...@ietf.org; Bob Hinden ; Robert Raszuk Subject: Re: [spring] Suggest some text //RE: Request to close the LC and m

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