Subject: How commonly Echo and Demand mode is used?

From: Lokesh NB <[email-masked]>
Date: Fri, 5 Apr 2013 10:21:45 +0530

Hi All,
I would like know if there are routing applications that use demand mode
and echo mode usually.
I understand that asynchronous mode is used by most of the applications.
I'm newbie to BFD, sorry if these questions sound too naive. Appreciate
answers.

Regards
-Lokesh.