Re: [Lsr] [Idr] WG Adoption for draft-zhu-idr-bgp-ls-path-mtu (11/1/2020 to 11/16/2020)

2020-11-13 Thread Ketan Talaulikar (ketant)
Hi Zhibo, I agree with everything that was discussed and concluded on that thread which you referred to. It was about re-using existing sub-TLV for link MTU defined for Trill in ISIS. We are still saying the same thing! There is still the work required for the base ISIS procedures to be

[Lsr] 答复: [Idr] WG Adoption for draft-zhu-idr-bgp-ls-path-mtu (11/1/2020 to 11/16/2020)

2020-11-13 Thread Huzhibo
Hi Les, Acee: Actually we have already discussed about this and reached agreements about two years ago. You may have forgotten. Please find the archives below. https://mailarchive.ietf.org/arch/msg/lsr/C2bhd2ff2UJf4e_Gr-7j2W0g-SU/ I have followed your advice: "there already is a per link MTU

Re: [Lsr] [Idr] WG Adoption for draft-zhu-idr-bgp-ls-path-mtu (11/1/2020 to 11/16/2020)

2020-11-13 Thread Jeff Tantsura
To add to Les’s point of BGP only scenario, during MSD IESG reviews, BGP-LS only deployment was found not well characterized and had been removed from the draft. It will require much better discussion to have it included. Regards, Jeff > On Nov 13, 2020, at 15:57, Les Ginsberg (ginsberg)

Re: [Lsr] [Idr] WG Adoption for draft-zhu-idr-bgp-ls-path-mtu (11/1/2020 to 11/16/2020)

2020-11-13 Thread Les Ginsberg (ginsberg)
The points which Ketan has made regarding the use of MTU advertisements defined in RFC 7176 are very valid. Indeed, the contents of the sub-TLV defined in https://www.rfc-editor.org/rfc/rfc7176.html#section-2.4 depend upon the TRILL specific MTU-probe/MTU-ack procedures defined in

[Lsr] IPR Disclosure Huawei Technologies Co., Ltd's Statement about IPR related to draft-ietf-lsr-isis-srv6-extensions and draft-ietf-idr-bgpls-srv6-ext

2020-11-13 Thread IETF Secretariat
Dear Peter Psenak, Clarence Filsfils, Ahmed Bashandy, Bruno Decraene, Zhibo Hu: An IPR disclosure that pertains to your Internet-Draft entitled "IS-IS Extension to Support Segment Routing over IPv6 Dataplane" (draft-ietf-lsr-isis-srv6-extensions) was submitted to the IETF Secretariat on

Re: [Lsr] [Idr] WG Adoption for draft-zhu-idr-bgp-ls-path-mtu (11/1/2020 to 11/16/2020)

2020-11-13 Thread Ketan Talaulikar (ketant)
Hi Authors, I believe this work is useful and should be taken up. It has value in providing the link MTU as part of the topology information via BGP-LS. However, as pointed out by others on this thread, the draft should remain scoped to just that – i.e. providing link MTU information. The