The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 15, 2020
Filed:
Nov. 24, 2017
Zte Corporation, Shenzhen, CN;
ZTE CORPORATION, Shenzhen, CN;
Abstract
Provided are a service function chain detection path method and device. The method comprises: sealing a sending service function chain path identifier and a returning service function chain path identifier in a message header, and obtaining a service function chain detection message, the sending service function chain path identifier being used for indicating a path of the service function chain detection message, the returning service function chain path identifier being used for indicating a path of a service function chain detection reply message corresponding to the service function chain detection message; sending the service function chain detection message; receiving the service function chain detection reply message, the service function chain detection reply message comprising returning path information, the returning path information being used for indicating a service function chain path of the service function chain detection message during sending.