@techreport{karboubi-spring-sidlist-optimized-cs-sr-03, number = {draft-karboubi-spring-sidlist-optimized-cs-sr-03}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-karboubi-spring-sidlist-optimized-cs-sr/03/}, author = {Amal Karboubi and Cengiz Alaettinoglu and Himanshu Shah and Siva Sivabalan and Todd Defillipi and Praveen Maheshwari}, title = {{Circuit Style Segment Routing Policies with Optimized SID List Depth}}, pagetotal = 13, year = 2025, month = jun, day = 27, abstract = {Service providers require delivery of circuit-style transport services in a segment routing based IP network. This document introduces a solution that supports circuit style segment routing policies that allows usage of optimized SID lists (i.e. SID List that may contain non-contiguous node SIDs as instructions) and describes mechanisms that would allow such encoding to still honor all the requirements of the circuit style policies notably traffic engineering and bandwidth requirements.}, }