Subject: RFC5883: Using LSP for MH-BFD

From: TULASI RAM REDDY <[email-masked]>
Date: Thu, 28 Mar 2019 22:42:26 +0530

Hi Dave,

If there exist both IGP path and LSP to a destination which requires
MH-BFD, which is the preferred one to use?

I believe some implementations impose labels for plain ip traffic egressing on
the node having LSP to destination.

In that case, MH-BFD control packets might go over LSP tunnels to
destination.

Is there any advantage/disadvantage from MH-BFD perspective to prefer one
over other?

Tulasi.