@techreport{ietf-pce-stateful-pce-inter-domain-lsp-00, number = {draft-ietf-pce-stateful-pce-inter-domain-lsp-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-pce-stateful-pce-inter-domain-lsp/00/}, author = {Xiaoping Zheng and Nan Hua and Wangyang Liu and Bingkun Zhou and Guoying Zhang}, title = {{Cooperative Stateful Path Computation Element (PCE) for Inter-Domain Inter-Vendor PCE-initiated LSP Setup}}, pagetotal = 12, year = 2014, month = oct, day = 27, abstract = {A stateful Path Computation Element (PCE) maintains the information of Label Switched Path (LSP) and resource availability within a domain, so multiple stateful PCEs are able to provide traffic engineering inter-domain routing through cooperating with each other. This document introduces the applicability of cooperative stateful PCE for establishing inter-domain inter-vendor LSP which is initiated by PCE.}, }