Hi Paolo, I think the proposed solution with editorial change on -02 and replacing the experimental mechanism in -03 are a good way forward.
Best, -Ahmed From: Paolo Lucente <[email protected]> Date: Sunday, 12 March 2023 at 15:57 To: Elhassany Ahmed, INI-NET-VNC-HCS <[email protected]>, [email protected] <[email protected]> Subject: Re: [GROW] I-D Action: draft-ietf-grow-bmp-tlv-ebit-01.txt Hi Ahmed, Good point & thanks for raising this. I guess we have two main avenues forward: 1) low touch, just mention that the ebit draft keeps honoring the reserved values mentioned in rfc7834 so for those the e-bit / PEN mechanism will be disabled; 2) slightly more ambitious, while 655535 keeps being a reserved value, effectively say that the e-bit mechanism does replace the original experimental mechanism; The former is a band-aid to address the issue you raised, like i could have it included in a -02 proposal before the submission deadline tomorrow (Monday), but it's dirty. I think we should aim at the latter and, after having seen whether there is rough agreement around it, it could become the way to go for a -03 (and later) proposals. Let me know your thoughts. Paolo On 3/3/23 23:56, [email protected] wrote: > Hello Paolo, Yunan, all, > > In draft-ietf-grow-bmp-tlv-ebit-01 Section 3.3 states that: > > While the proposed encoding is not per- > > se backward compatible, there is no existing IANA-allocated Type > > value that makes use of the most significant bit (which is being used > > Future BMP Message Types MUST make use of the TLV encoding defined in > > this document. > > However, IANA registry already reserves the range 65531-65534 for > experimental use for Information TLVs, Termination TLVs, Route Mirroring > TLVs > > What’s going to be the status of these already reserved codes? I > couldn’t tell from the current version of the draft. > > Best, > > -Ahmed > > > _______________________________________________ > GROW mailing list > [email protected] > https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ietf.org%2Fmailman%2Flistinfo%2Fgrow&data=05%7C01%7CAhmed.Elhassany%40swisscom.com%7Ca501d221aa42489dcfa208db230a1352%7C364e5b87c1c7420d9beec35d19b557a1%7C0%7C0%7C638142298424552114%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=%2FFOsCT7eCwuWnyW2evRobCYoNHhFFIsy%2Fj1DyO6Rzkw%3D&reserved=0
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