[bess] Éric Vyncke's No Objection on draft-ietf-bess-datacenter-gateway-10: (with COMMENT)

2021-05-17 Thread Éric Vyncke via Datatracker
Éric Vyncke has entered the following ballot position for draft-ietf-bess-datacenter-gateway-10: No Objection When responding, please keep the subject line intact and reply to all email addresses included in the To and CC lines. (Feel free to cut this introductory paragraph, however.) Please

Re: [bess] [Last-Call] Genart last call review of draft-ietf-bess-datacenter-gateway-10

2021-05-17 Thread Lars Eggert
Gyan, thank you for your review. I have not seen a response from the editors to your review yet, and so I'm holding off for the moment on entering a ballot for this document. Authors, would you please respond to Gyan's review? Thanks, Lars > On 2021-4-29, at 8:46, Gyan Mishra via Datatracker

[bess] SRv6 / (SR)MPLS co-existence for bess

2021-05-17 Thread Eduard Metz
Hello, Co-existence of multiple dataplane technologies to carry BESS services is useful for among others migration of one dataplane technology to another (e.g. (SR)MPLS to SRv6). Can co-existence be achieved without changing current specifications, or would it require extensions / changes? For

Re: [bess] [Last-Call] Genart last call review of draft-ietf-bess-datacenter-gateway-10

2021-05-17 Thread Gyan Mishra
Hi Lars I met with the authors on Friday 5/14 and we went over my questions and review of the draft in detail. I will respond today with a detailed update on the status of my review based on feedback from the authors from Friday meeting that the draft is in a “Ready” state with minor updates &

[bess] Éric Vyncke's Discuss on draft-ietf-bess-mvpn-msdp-sa-interoperation-06: (with DISCUSS and COMMENT)

2021-05-17 Thread Éric Vyncke via Datatracker
Éric Vyncke has entered the following ballot position for draft-ietf-bess-mvpn-msdp-sa-interoperation-06: Discuss When responding, please keep the subject line intact and reply to all email addresses included in the To and CC lines. (Feel free to cut this introductory paragraph, however.)

Re: [bess] John Scudder's Discuss on draft-ietf-bess-datacenter-gateway-10: (with DISCUSS and COMMENT)

2021-05-17 Thread Gyan Mishra
Adrian I am wrapping up the Gen-ART review update. The normative draft helped tremendously in understanding the problem and solution. Please add to the beginning of the introduction in your next update.

Re: [bess] Éric Vyncke's No Objection on draft-ietf-bess-datacenter-gateway-10: (with COMMENT)

2021-05-17 Thread Adrian Farrel
Hi Eric, | Thank you for the work put into this document. | | I support John Scudder's first DISCUSS point. Fair enough. What did you think of my response to John >> DISCUSS: >> >> 1. There’s surprisingly little in this document that seems to be SR-specific >> (and what there is, has some

Re: [bess] John Scudder's Discuss on draft-ietf-bess-datacenter-gateway-10: (with DISCUSS and COMMENT)

2021-05-17 Thread John Scudder
Hi Gyan, > On May 17, 2021, at 1:50 PM, Gyan Mishra wrote: > > So if GW2 connection to external was down but GW1 still has its connection to > external. GW2 would auto discover GW1 over iBGP and GW2 would advertise both > GW1 and GW2 as reachable gateways. However GW2 has its external peer

Re: [bess] John Scudder's Discuss on draft-ietf-bess-datacenter-gateway-10: (with DISCUSS and COMMENT)

2021-05-17 Thread Alvaro Retana
On May 14, 2021 at 1:04:53 PM, Adrian Farrel wrote: Hi! I share some of John's concerns -- quick comment on the first one. ... > > 1. There’s surprisingly little in this document that seems to be > > SR-specific (and what there is, has some problems, see below). Is there > > some reason you

Re: [bess] John Scudder's Discuss on draft-ietf-bess-datacenter-gateway-10: (with DISCUSS and COMMENT)

2021-05-17 Thread John Scudder
Hi Adrian, Comments in line below. > On May 14, 2021, at 1:04 PM, Adrian Farrel wrote: > > [External Email. Be cautious of content] > > > Hi John, > > Thanks for the careful review. > >> DISCUSS: >> >> I have several points I’d like to discuss, listed below from most >> general to most

Re: [bess] John Scudder's Discuss on draft-ietf-bess-datacenter-gateway-10: (with DISCUSS and COMMENT)

2021-05-17 Thread John Scudder
Hi Adrian, Comments in line. > On May 16, 2021, at 7:25 AM, Adrian Farrel wrote: > > > Hi John, > > Trying to dismantle this… > > We are saying that a site is integral. I don’t think I saw any place in the draft that states that assumption. > You are is asking : what happens if a site

[bess] Alvaro Retana's No Objection on draft-ietf-bess-datacenter-gateway-10: (with COMMENT)

2021-05-17 Thread Alvaro Retana via Datatracker
Alvaro Retana has entered the following ballot position for draft-ietf-bess-datacenter-gateway-10: No Objection When responding, please keep the subject line intact and reply to all email addresses included in the To and CC lines. (Feel free to cut this introductory paragraph, however.) Please

Re: [bess] John Scudder's Discuss on draft-ietf-bess-datacenter-gateway-10: (with DISCUSS and COMMENT)

2021-05-17 Thread Gyan Mishra
Hi John I agree with your comments that the scenario I mentioned is covered in Section 3 and agree as well on the RFC 2119 keyword usage scrub. In-line On Mon, May 17, 2021 at 3:55 PM John Scudder wrote: > Hi Gyan, > > > On May 17, 2021, at 1:50 PM, Gyan Mishra wrote: > > > > So if GW2

Re: [bess] Éric Vyncke's Discuss on draft-ietf-bess-mvpn-msdp-sa-interoperation-06: (with DISCUSS and COMMENT)

2021-05-17 Thread Alvaro Retana
Éric: Hi! MSDP (from 2003) is an IPv4-only protocol. Also, take a look at rfc4611/BCP121 (MSDP Deployment Scenarios) which mentions other IPv6 alternatives which makes any extension of MSDP unnecessary. Alvaro. On May 17, 2021 at 2:10:13 AM, Éric Vyncke wrote: > == DISCUSS == > While I am

Re: [bess] John Scudder's Discuss on draft-ietf-bess-datacenter-gateway-10: (with DISCUSS and COMMENT)

2021-05-17 Thread Gyan Mishra
Adrian In the introduction it mentions the following backbone transport: The various ASes that provide connectivity between the Ingress and Egress Domains could each be constructed differently and use different technologies such as IP, MPLS with global table routing native BGP to the

Re: [bess] Éric Vyncke's Discuss on draft-ietf-bess-mvpn-msdp-sa-interoperation-06: (with DISCUSS and COMMENT)

2021-05-17 Thread Eric Vyncke (evyncke)
Alvaro Thank you for the added piece of information. I am clearing my DISCUSS tomorrow (past midnight here). Regards -éric -Original Message- From: iesg on behalf of Alvaro Retana Date: Monday, 17 May 2021 at 23:34 To: Éric Vyncke via Datatracker , Eric Vyncke , The IESG Cc:

Re: [bess] John Scudder's Discuss on draft-ietf-bess-datacenter-gateway-10: (with DISCUSS and COMMENT)

2021-05-17 Thread Gyan Mishra
Alvaro Very good points brought up on the limitations on the tunnel encapsulation attribute BGP prefix sid sub tlv. Can only be used with BGP LU AFI / SAFI. Kind Regards Gyan On Mon, May 17, 2021 at 4:12 PM Alvaro Retana wrote: > On May 14, 2021 at 1:04:53 PM, Adrian Farrel wrote: > > >

[bess] Éric Vyncke's No Objection on draft-ietf-bess-mvpn-msdp-sa-interoperation-06: (with COMMENT)

2021-05-17 Thread Éric Vyncke via Datatracker
Éric Vyncke has entered the following ballot position for draft-ietf-bess-mvpn-msdp-sa-interoperation-06: No Objection When responding, please keep the subject line intact and reply to all email addresses included in the To and CC lines. (Feel free to cut this introductory paragraph, however.)

[bess] Murray Kucherawy's No Objection on draft-ietf-bess-mvpn-msdp-sa-interoperation-06: (with COMMENT)

2021-05-17 Thread Murray Kucherawy via Datatracker
Murray Kucherawy has entered the following ballot position for draft-ietf-bess-mvpn-msdp-sa-interoperation-06: No Objection When responding, please keep the subject line intact and reply to all email addresses included in the To and CC lines. (Feel free to cut this introductory paragraph,