MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202647081590 A) filed by Ciena Corporation on July 02, 2026, for Detecting Segment Expansion Changes In Segment Routing Using Dynamic Shortest Path First.
Inventors include Defilippi, Todd; and Alaettinoglu, Cengiz.
The application for the patent was published on July 10, 2026, under issue no. 28/2026.
Abstract: Systems and methods for detecting segment expansion changes in Segment Routing using Dynamic Shortest Path First (SPF) include tracking (81 ) one or more provisioned paths for one or more Segment Routing (SR) policies in a Segment Routing network (10), based on Shortest Path First (SPF) pairs associated with segments of the one or more provi...