@techreport{yoon-ippm-collection-interval-capabilities-00, number = {draft-yoon-ippm-collection-interval-capabilities-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-yoon-ippm-collection-interval-capabilities/00/}, author = {Bin Yeong Yoon and Youngkil You}, title = {{A YANG Data Model for Collection Interval Capabilities}}, pagetotal = 21, year = 2026, month = jul, day = 5, abstract = {This document defines a YANG data model, "ietf-pm-interval- capabilities", that enables a server to advertise which collection intervals it can support. A client reads this capability information before configuring performance measurements, so that it selects only sampling and collection intervals that the server can honour. The capabilities are advertised by augmenting the "ietf-system- capabilities" module defined in {[}RFC9196{]}, so that a client discovers them at the same well-known location used for subscription and notification capabilities. The model imports the "profile-names" type from the companion collection measurement model defined in {[}I-D.yoon-ippm-collection-measure{]} and mirrors its profile-and- parameter structure, ensuring direct alignment between capability discovery and measurement configuration. The model does not define measurement data structures or any delivery mechanism; those are defined in the companion document.}, }