%% You should probably cite draft-ietf-idr-rtc-hierarchical-rr instead of this I-D. @techreport{dong-idr-rtc-hierarchical-rr-01, number = {draft-dong-idr-rtc-hierarchical-rr-01}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-dong-idr-rtc-hierarchical-rr/01/}, author = {Jie Dong and Mach Chen and Robert Raszuk}, title = {{Extensions to RT-Constrain in Hierarchical Route Reflection Scenarios}}, pagetotal = 6, year = 2014, month = oct, day = 27, abstract = {The Route Target (RT) Constrain mechanism specified in RFC 4684 is used to build a route distribution graph in order to restrict the propagation of Virtual Private Network (VPN) routes. In network scenarios where hierarchical route reflection (RR) is used, the existing RT-Constrain mechanism cannot build a correct route distribution graph. This document provides candidate solutions to address RT-Constrain issue in hierarchical RR scenarios.}, }