%% You should probably cite draft-ietf-rift-sr instead of this I-D. @techreport{zzhang-rift-sr-04, number = {draft-zzhang-rift-sr-04}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-zzhang-rift-sr/04/}, author = {Zhaohui (Jeffrey) Zhang and Jeff Tantsura and Jordan Head and Don Fedyk}, title = {{SRIFT: Segment Routing in Fat Trees}}, pagetotal = 9, year = 2022, month = may, day = 26, abstract = {This document specifies signaling procedures for Segment Routing in RIFT. Each node's loopback address, Segment Routing Global Block (SRGB) and Node Segment Identifier (Node-SID), which are typically assigned by a configuration management system and distibuted by routing protocols, are distributed southbound from the Top Of Fabric (TOF) nodes via RIFT's Key-Value distribution mechanism, so that each node can compute how to reach a segment represented by the active SID in a packet. An SR controller signals SR policies to ingress nodes so that they can send packets with a desired segment list to steer traffic.}, }