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 ...

What is Bidirectional Forwarding Detection (BFD)? Why learn about it? Why use it? ….. This article is going to be a “beginning”… an “introduction” into Bidirectional Forwarding Detection. First we ...

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 ...

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 ...