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1. (WO2018166353) TUNNEL AUTHORISATION INFORMATION PROCESSING METHOD, PATH COMPUTATION ELEMENT AND STORAGE MEDIUM

Pub. No.:    WO/2018/166353    International Application No.:    PCT/CN2018/077727
Publication Date: Fri Sep 21 01:59:59 CEST 2018 International Filing Date: Fri Mar 02 00:59:59 CET 2018
IPC: H04L 29/08
Applicants: ZTE CORPORATION
中兴通讯股份有限公司
Inventors: ZHU, Chun
朱春
Title: TUNNEL AUTHORISATION INFORMATION PROCESSING METHOD, PATH COMPUTATION ELEMENT AND STORAGE MEDIUM
Abstract:
Disclosed is a tunnel authorisation information processing method, comprising: a path computation element (PCE) receiving a tunnel authorisation request sent by at least one path computation client (PCC) so as to authorise an established tunnel for the PCE; determining whether a pre-set tunnel authorisation condition has been satisfied based on the tunnel authorisation request; and when it is determined that the pre-set tunnel authorisation condition has not been satisfied, sending a first message carrying first key information to the at least one PCC, so that the at least one PCC learns about the capability of the PCE to receive the tunnel authorisation request thereof, wherein the first key information comprises at least one piece of the following information: authorisation overload information about the PCE, authorised PCC identification information that can be received, and authorised tunnel identification information that can be received. Moreover, also disclosed are a PCE and a storage medium.