This document specifies the extensions to OSPF that enable an OSPF router to signal the requirement for a Bidirectional Forwarding
The Segment Routing (SR) architecture allows a flexible definition of the end-to-end path by encoding it as a sequence of topological
Flexible Algorithm is a solution that allows some routing protocols (e.g., OSPF and IS-IS) to compute paths over a network based on
Freedom Sunday rally, Soldier Field, Chicago, Illinois, July 10, 1966 (© Bettmann/Getty Images)