@techreport{xpbs-pce-topology-filter-02, number = {draft-xpbs-pce-topology-filter-02}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-xpbs-pce-topology-filter/02/}, author = {Quan Xiong and Shaofu Peng and Vishnu Pavan Beeram and Tarek Saad and Mike Koldychev}, title = {{Path Computation Element Communication Protocol (PCEP) Extensions for Topology Filter}}, pagetotal = 13, year = 2023, month = mar, day = 7, abstract = {This document proposes a set of extensions for Path Computation Element Communication Protocol (PCEP) to support the topology filter during path computation.}, }