Latency optimized segment routing tunnels

P Francois, F Clad, A Gous, C Filsfils - US Patent 10,135,716, 2018 - Google Patents
A method and related apparatus for providing latency optimized segment routing tunnels is
described herein and includes obtaining a latency metric for each segment that links …

System and method using RSVP hello suppression for graceful restart capable neighbors

PG Jain, KD Singh, S Ramamurthy - US Patent 9,705,735, 2017 - Google Patents
A system, method and apparatus adapting one or more routers or nodes in a network to
operate in a first mode to exchange hello messages with neighboring nodes to indicate …

System, method and apparatus conforming path cost criteria across multiple ABRs

PG Jain, KD Singh, PD Mehta - US Patent 9,001,672, 2015 - Google Patents
US9001672B2 - System, method and apparatus conforming path cost criteria across
multiple ABRs - Google Patents US9001672B2 - System, method and apparatus …