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Advertising Seamless Bidirectional Forwarding Detection (S-BFD) Discriminators in IS-IS

Approval announcement
Draft of message to be sent after approval:


From: The IESG <>
To: "IETF-Announce" <>
Cc:,,, "The IESG" <>,,,
Subject: Protocol Action: 'Advertising S-BFD Discriminators in IS-IS' to Proposed Standard (draft-ietf-isis-sbfd-discriminator-02.txt)

The IESG has approved the following document:
- 'Advertising S-BFD Discriminators in IS-IS'
  (draft-ietf-isis-sbfd-discriminator-02.txt) as Proposed Standard

This document is the product of the IS-IS for IP Internets Working Group.

The IESG contact persons are Alvaro Retana, Alia Atlas and Deborah

A URL of this Internet Draft is:

Ballot Text

Technical Summary

Utilize IS-IS router capability TLV to advertise per-node S-BFD discriminator.

Working Group Summary

  Good consensus in the working group.

Document Quality

Implementations are being planned, dependent on the general S-BFD feature.


Shepherd: Christian Hopps
AD: Alia Atlas

RFC Editor Note