Advertising TE protocols in IS-IS

Document Type Expired Internet-Draft (candidate for isis WG)
Authors Shraddha Hegde  , Chris Bowers  , Paul Mattes  , Mohan Nanduri  , Spencer Giacalone  , Imtiyaz Mohammad 
Last updated 2018-04-19 (latest revision 2017-09-15)
Stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
Expired & archived
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Stream WG state Call For Adoption By WG Issued
Document shepherd No shepherd assigned
IESG IESG state Expired
Consensus Boilerplate Unknown
Telechat date
Responsible AD (None)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document defines a mechanism to indicate which traffic engineering protocols are enabled on a link in IS-IS. It does so by introducing a new traffic-engineering protocol sub-TLV for TLV-22. This document also describes mechanisms to address backward compatibility issues for implementations that have not yet been upgraded to software that understands this new sub-TLV.


Shraddha Hegde (
Chris Bowers (
Paul Mattes (
Mohan Nanduri (
Spencer Giacalone (
Imtiyaz Mohammad (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)