Network World

Bidirectional Forwarding Detection (BFD) – A Beginning and an Introduction…….

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 ...
Network World

Bidirectional Forwarding Detection (BFD) – A Little About Timers

Two weeks ago I taught Routed Fast Convergence and High Availabilty at CiscoLive US in SanDiego. it always surprises me how few hands get raised when I ask how many ...