Here is a draft that provides additional info for power state coordination, many people on both LSR and TEAS may be interested in reviewing this. Please let us know comments.
Thanks & Regards, srihari… (on behalf of my co-authors) From: [email protected] <[email protected]> Date: Wednesday, 30 September 2026 at 11:59 PM To: Vishnu P. Beeram <[email protected]>; Colby Barth <[email protected]>; Ron Bonica <[email protected]>; Ronald Bonica <[email protected]>; Sangli, Srihari Ramachandra <[email protected]>; Tony Li <[email protected]>; Vishnu Beeram <[email protected]> Subject: New Version Notification for draft-many-teas-rsvp-power-00.txt A new version of Internet-Draft draft-many-teas-rsvp-power-00.txt has been successfully submitted by Srihari Sangli and posted to the IETF repository. Name: draft-many-teas-rsvp-power Revision: 00 Title: Power Transition Framework for TE Resources Date: 2026-09-30 Group: Individual Submission Pages: 12 URL: https://urldefense.com/v3/__https://www.ietf.org/archive/id/draft-many-teas-rsvp-power-00.txt__;!!NpxR!mcr37WP1ugRQAo4d4DAe_6f1y9QdWV6e4vGDFbP5WRz6Wy-0SKjvqCdIftykJJknZ4QqpF4BEVTg0nTivEzyPeF5OUg$ Status: https://urldefense.com/v3/__https://datatracker.ietf.org/doc/draft-many-teas-rsvp-power/__;!!NpxR!mcr37WP1ugRQAo4d4DAe_6f1y9QdWV6e4vGDFbP5WRz6Wy-0SKjvqCdIftykJJknZ4QqpF4BEVTg0nTivEzyHVWnfeA$ HTML: https://urldefense.com/v3/__https://www.ietf.org/archive/id/draft-many-teas-rsvp-power-00.html__;!!NpxR!mcr37WP1ugRQAo4d4DAe_6f1y9QdWV6e4vGDFbP5WRz6Wy-0SKjvqCdIftykJJknZ4QqpF4BEVTg0nTivEzymD70BJw$ HTMLized: https://urldefense.com/v3/__https://datatracker.ietf.org/doc/html/draft-many-teas-rsvp-power__;!!NpxR!mcr37WP1ugRQAo4d4DAe_6f1y9QdWV6e4vGDFbP5WRz6Wy-0SKjvqCdIftykJJknZ4QqpF4BEVTg0nTivEzy3SauvGQ$ Abstract: Traffic-engineered networks are commonly provisioned for peak demand. However, during off-peak periods, some traffic-engineered resources in the network may be lightly used. This leads to unnecessary power consumption. A coordinated power transition can reduce power consumption while preserving the control-plane and traffic- engineering state needed to restore service safely. This document defines a generic power management framework for coordinating power-sleep and wakeup transitions between adjacent nodes. It defines the roles, resource scope, procedures, collision handling, failure behavior, and traffic-engineering preservation requirements. It then specifies an RSVP-TE signaling extension for supporting the power management framework. The IETF Secretariat
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