RFC5883: Using LSP for MH-BFD

TULASI RAM REDDY <tulasiramireddy@gmail.com> Thu, 28 March 2019 17:12 UTC

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From: TULASI RAM REDDY <tulasiramireddy@gmail.com>
Date: Thu, 28 Mar 2019 22:42:26 +0530
Message-ID: <CA+JENaJZ0vSvzfnWQdYzWTCUSZX9N6+OZNwsb6GCpgKCoP-OCg@mail.gmail.com>
Subject: RFC5883: Using LSP for MH-BFD
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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.