This document describes the use of the Bidirectional Forwarding Detection (BFD) protocol over IPv4 and IPv6 for single IP hops. One very desirable application for Bidirectional Forwarding Detection ...

# Bidirectional Forwarding Detection (BFD) for the Pseudowire Virtual Circuit Connectivity Verification (VCCV) This document describes Connectivity Verification (CV) Types using BFD with Virtual ...

・BFDはQoS的には自己生成パケット扱いにはならない ・BFDはclass class-default のコマンドの対象になる 障害検知のためのプロトコル。オーバーヘッドが低く、短時間での検出が可能。インターフェースとルーティングプロトコルの2つで有効にする。 この ...

One of the great challenges of modern networking is the need to support services such as voice and real-time video that are quite sensitive to packet loss, transmission errors, delay, and jitter using ...

Abstract: As SD-WAN is more and more employed by enterprises embracing digital transformation, ensuring seamless failover and tunnel handoff between WAN links becomes critical for maintaining ...