Hi John, I would personally prefer if we use RFC 8791 to model the IM as an abstract data structure. The mapping with JSON will be straightforward per RFC7951.
An advantage I see in using 8791 is that related data models can reuse the groupings that can be defined in the parent IM and, thus, ensure by design smooth IM/DM mapping/translation with no much loss. Cheers, Med > -----Message d'origine----- > De : Evans, John <[email protected]> > Envoyé : vendredi 24 mai 2024 13:03 > À : [email protected] > Cc : Aviran Kadosh <[email protected]>; Jeffrey Haas > <[email protected]> > Objet : [OPSAWG]Re: I-D Action: draft-ietf-opsawg-discardmodel- > 01.txt > > > Hi All, > > We've checked in an updated version of the draft with the > following changes: > 1. Incorporating feedback from Qin Wu <mailto:[email protected]> > (thanks!) 2. Clarifying terminology and consistency 2. Adding > sub-classes for invalid-label and invalid-sid > > We would also like to solicit feedback from the group on the > format of the information model, as there is no prescribed or de > facto format for information models. The current version uses a > tree which is easy to read but hard to parse, hence we're > proposing to use JSON representation instead - example see below. > We would appreciate any feedback on this. > > Cheers > > John > > { > "draft-ietf-opsawg-discardmodel": { > "interface": { > "ingress": { > "traffic": { > "l2": { > "frames": [0, "uint"], > "bytes": [0, "uint"] > }, > "l3": { > "v4": { > "packets": [0, "uint"], > "bytes": [0, "uint"], > "unicast": { > "packets": [0, "uint"], > "bytes": [0, "uint"] > }, > "multicast": { > "packets": [0, "uint"], > "bytes": [0, "uint"] > } > ... > > ------------------------ > > Internet-Draft draft-ietf-opsawg-discardmodel-01.txt is now > available. It is a work item of the Operations and Management > Area Working Group (OPSAWG) WG of the IETF. > > > Title: An Information Model for Packet Discard Reporting > Authors: John Evans > Oleksandr Pylypenko > Jeffrey Haas > Aviran Kadosh > Name: draft-ietf-opsawg-discardmodel-01.txt > Pages: 17 > Dates: 2024-05-24 > > > Abstract: > > > The primary function of a network is to transport packets and > deliver them according to a service level objective. > Understanding both where and why packet loss occurs within a > network is essential for effective network operation. Device- > reported packet loss is the most direct signal for network > operations to identify customer impact resulting from unintended > packet loss. This document defines an information model for > packet loss reporting, which classifies these signals to enable > automated network mitigation of unintended packet loss. > > > The IETF datatracker status page for this Internet-Draft is: > https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2 > Fdatatracker.ietf.org%2Fdoc%2Fdraft-ietf-opsawg- > discardmodel%2F&data=05%7C02%7Cmohamed.boucadair%40orange.com%7C5 > 94c22f39d744669732008dc7be12d7d%7C90c7a20af34b40bfbc48b9253b6f5d2 > 0%7C0%7C0%7C638521454258615486%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC > 4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7 > C%7C&sdata=x5AUlbAYuSiRvAS2dhyaS%2BeqkfSlFS3eYV72aap5BfI%3D&reser > ved=0 > <https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F% > 2Fdatatracker.ietf.org%2Fdoc%2Fdraft-ietf-opsawg- > discardmodel%2F&data=05%7C02%7Cmohamed.boucadair%40orange.com%7C5 > 94c22f39d744669732008dc7be12d7d%7C90c7a20af34b40bfbc48b9253b6f5d2 > 0%7C0%7C0%7C638521454258630334%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC > 4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7 > C%7C&sdata=k5V2Jr9%2F%2BzwpmPuYvkRcIFqIPrJWym%2FXiK%2BM9y66OZs%3D > &reserved=0> > > > There is also an HTMLized version available at: > https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2 > Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Fdraft-ietf-opsawg- > discardmodel- > 01&data=05%7C02%7Cmohamed.boucadair%40orange.com%7C594c22f39d7446 > 69732008dc7be12d7d%7C90c7a20af34b40bfbc48b9253b6f5d20%7C0%7C0%7C6 > 38521454258638953%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJ > QIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=Pt > LuioGjtkKqCKa5Vg00phXAtuSTG57dOY7yniXATKU%3D&reserved=0 > <https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F% > 2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Fdraft-ietf-opsawg- > discardmodel- > 01&data=05%7C02%7Cmohamed.boucadair%40orange.com%7C594c22f39d7446 > 69732008dc7be12d7d%7C90c7a20af34b40bfbc48b9253b6f5d20%7C0%7C0%7C6 > 38521454258645692%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJ > QIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=UF > Sm1cv%2FA9EnPyrRYyrGkcW%2FiooMgoGdJIEDzTNWwoI%3D&reserved=0> > > > A diff from the previous version is available at: > https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2 > Fauthor-tools.ietf.org%2Fiddiff%3Furl2%3Ddraft-ietf-opsawg- > discardmodel- > 01&data=05%7C02%7Cmohamed.boucadair%40orange.com%7C594c22f39d7446 > 69732008dc7be12d7d%7C90c7a20af34b40bfbc48b9253b6f5d20%7C0%7C0%7C6 > 38521454258651564%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJ > QIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=TW > BPMLW7OXYJmVJc2rYptesF7g8xNRxYVZHykTAGwTo%3D&reserved=0 > <https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F% > 2Fauthor-tools.ietf.org%2Fiddiff%3Furl2%3Ddraft-ietf-opsawg- > discardmodel- > 01&data=05%7C02%7Cmohamed.boucadair%40orange.com%7C594c22f39d7446 > 69732008dc7be12d7d%7C90c7a20af34b40bfbc48b9253b6f5d20%7C0%7C0%7C6 > 38521454258656968%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJ > QIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=5x > %2B8cDwZ4PYUytBsxQl85P70oCVDq%2BVw084kkXvtLRY%3D&reserved=0> > > > Internet-Drafts are also available by rsync at: > rsync.ietf.org::internet-drafts > > > > > _______________________________________________ > OPSAWG mailing list -- [email protected] <mailto:[email protected]> > To unsubscribe send an email to [email protected] > <mailto:[email protected]> > > > > > > > Amazon Data Services UK Limited. 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