This document defines a YANG data model that can be used to configure and manage Bidirectional Forwarding Detection (BFD).
This document is an extension to the base Application-Layer Traffic Optimization (ALTO) protocol. It extends the ALTO cost map and ALTO
Caribou crossing the Susitna River during autumn, Alaska (© Tim Plowden/Alamy)
Aerial view of the Amazon River in Brazil (© Curioso.Photography/Shutterstock)