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:
Apr. 23, 2024
Filed:
Feb. 10, 2023
Ciena Corporation, Hanover, MD (US);
Ashwath Narasimhan, Milpitas, CA (US);
Muthurajah Sivabalan, Kanata, CA;
Tao Wang, Ottawa, CA;
Jahanzeb Baqai, Livermore, CA (US);
Ciena Corporation, Hanover, MD (US);
Abstract
A node in a Segment Routing Internet Protocol version 6 (SRv6) network includes circuitry configured to, for a packet destined to a Service Function Chain (SFC), encode one or more micro-Segment Identifiers (uSIDs) for the SFC, wherein at least one uSID of the one or more uSIDs includes an Endpoint Behavior field, responsive to the at least one uSID needing one or more Arguments, include the one or more Arguments after the Endpoint Behavior field, and transmit the packet towards the SFC. The present disclosure presents various techniques to utilize uSIDs for SFC.