%% You should probably cite draft-chunduri-lsr-isis-preferred-path-routing-08 instead of this revision. @techreport{chunduri-lsr-isis-preferred-path-routing-05, number = {draft-chunduri-lsr-isis-preferred-path-routing-05}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-chunduri-lsr-isis-preferred-path-routing/05/}, author = {Uma Chunduri and Richard Li and Russ White and Jeff Tantsura and Luis M. Contreras and Yingzhen Qu}, title = {{Preferred Path Routing (PPR) in IS-IS}}, pagetotal = 26, year = 2020, month = mar, day = 9, abstract = {This document specifies Preferred Path Routing (PPR), a routing protocol extension to simplify the path description on the packet for Segment Routing (SR) deployments and beyond. PPR aims to mitigate the MTU and data plane processing issues that may result from SR packet overhead; and also supports further extensions along the paths.}, }