Med, Thank you. How about adding the following bullet into the recommended practices (in v31):
* Leveraging YANG models, such as [DATAMODEL-AC] and [DATAMODEL-BGP], to programmatically synchronize configurations between BGP peers. This proactive approach reduces the likelihood of BGP running issues and ensures that both BGP peers operate with synchronized and compatible settings. Thanks, Linda From: [email protected] <[email protected]> Sent: Monday, December 11, 2023 12:39 AM To: Linda Dunbar <[email protected]>; RTGWG ([email protected]) <[email protected]>; [email protected] Cc: 'opsawg' <[email protected]> Subject: RE: WGLC for draft-ietf-rtgwg-net2cloud-problem-statement Hi Linda, This is actually defined in draft-ietf-opsawg-ntw-attachment-circuit-03<https://datatracker.ietf.org/doc/html/draft-ietf-opsawg-ntw-attachment-circuit-03>. Please search for "violate-action" and "bgp-max-prefix". Only max prefix is handled at the network level. The AC spec does not dive into notifications as these are more at the device level. For such matters, please refer to draft-ietf-idr-bgp-model-17<https://datatracker.ietf.org/doc/html/draft-ietf-idr-bgp-model/#name-bgp-notification-module>. Cheers, Med De : Linda Dunbar <[email protected]<mailto:[email protected]>> Envoyé : samedi 9 décembre 2023 16:12 À : BOUCADAIR Mohamed INNOV/NET <[email protected]<mailto:[email protected]>>; RTGWG ([email protected]<mailto:[email protected]>) <[email protected]<mailto:[email protected]>>; [email protected]<mailto:[email protected]> Cc : 'opsawg' <[email protected]<mailto:[email protected]>> Objet : RE: WGLC for draft-ietf-rtgwg-net2cloud-problem-statement Med, I can't find sections in the draft-ietf-opsawg-teas-attachment-circuit-03<https://datatracker.ietf.org/doc/html/draft-ietf-opsawg-teas-attachment-circuit-03#name-connecting-a-virtualized-en> on the Notification when BGP peers detecting Capability mismatch or maximum routes exceeding. Will you add more? Thanks, Linda From: Linda Dunbar Sent: Friday, December 8, 2023 2:02 PM To: [email protected]<mailto:[email protected]>; RTGWG ([email protected]<mailto:[email protected]>) <[email protected]<mailto:[email protected]>>; [email protected]<mailto:[email protected]> Subject: RE: WGLC for draft-ietf-rtgwg-net2cloud-problem-statement Med, Some questions to your suggestion: You suggested referencing the draft-ietf-opsawg-teas-attachment-circuit-03<https://datatracker.ietf.org/doc/html/draft-ietf-opsawg-teas-attachment-circuit-03#name-connecting-a-virtualized-en> for the following issues. Section 3.1 Increased BGP Peering Errors and Mitigation Methods Cloud DCs support more BGP peering than conventional ISPs, which can contribute to increased BGP peering errors such as capability mismatch, unwanted route leaks, missing Keepalives, and errors causing BGP ceases. Capability mismatch can cause BGP sessions not to be adequately established. Those issues are more acute to Cloud DCs than they have traditionally been, even though they may apply to conventional ISPs, just to a lesser degree. Are you saying that Cloud customers using YANG to configure the BGP sessions are less prone to the BGP peering errors identified above? Thanks, Linda From: [email protected]<mailto:[email protected]> <[email protected]<mailto:[email protected]>> Sent: Thursday, December 7, 2023 4:54 AM To: RTGWG ([email protected]<mailto:[email protected]>) <[email protected]<mailto:[email protected]>>; [email protected]<mailto:[email protected]> Subject: Re: WGLC for draft-ietf-rtgwg-net2cloud-problem-statement Hi all, FWIW, please find below my review to this document: * pdf: https://github.com/boucadair/IETF-Drafts-Reviews/blob/master/draft-ietf-rtgwg-net2cloud-problem-statement-30-rev%20Med.pdf * doc: https://github.com/boucadair/IETF-Drafts-Reviews/edit/master/draft-ietf-rtgwg-net2cloud-problem-statement-30-rev%20Med.doc Feel free to grab whatever useful in the review. I support advancing this spec assuming key points of the review are addressed. Cheers, Med From: Jeff Tantsura <[email protected]<mailto:[email protected]>> Sent: Tuesday, December 5, 2023 3:44 PM To: RTGWG <[email protected]<mailto:[email protected]>> Cc: rtgwg-chairs <[email protected]<mailto:[email protected]>>; [email protected]<mailto:[email protected]> Subject: WGLC for draft-ietf-rtgwg-net2cloud-problem-statement Dear RTGWG, The authors have requested the RTGWG to last call the draft-ietf-rtgwg-net2cloud-problem-statement draft. The authors have addressed all the comments received from the early reviews and shepherd (thanks Joel!). Please indicate support or no-support by December 20 2023. IPR: If you are listed as a document author or contributor and haven't responded to the IPR call, please respond to this email of whether or not you are aware of any relevant IPR. The response needs to be sent to the RTGWG mailing list. 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