PCEP Extensions for Distribution of Link-State and TE Information for Optical Networks
draft-lee-pce-pcep-ls-optical-18
| Document | Type |
Replaced Internet-Draft
(pce WG)
Expired & archived
|
|
|---|---|---|---|
| Authors | Yang Zhao , Daniele Ceccarelli , LiXiao , Bin Yeong Yoon , Adrian Farrel | ||
| Last updated | 2026-09-16 (Latest revision 2026-08-09) | ||
| Replaced by | draft-ietf-pce-pcep-ls-optical | ||
| RFC stream | Internet Engineering Task Force (IETF) | ||
| Intended RFC status | (None) | ||
| Formats | |||
| Additional resources | Mailing list discussion | ||
| Stream | WG state | Adopted by a WG | |
| Document shepherd | (None) | ||
| IESG | IESG state | Replaced by draft-ietf-pce-pcep-ls-optical | |
| Consensus boilerplate | Unknown | ||
| Telechat date | (None) | ||
| Responsible AD | (None) | ||
| Send notices to | (None) |
This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
In order to compute and provide optimal paths, Path Computation Elements (PCEs) require an accurate and timely Traffic Engineering Database (TED). This Link State and TE information has previously been obtained from a link state routing protocol that supports traffic engineering extensions. Link-State (LS) and Traffic Engineering (TE) information can also be carried in the Path Computation Element Communication Protocol (PCEP) using experimental exensions to PCEP known as Link-State PCEP (PCEP- LS). This document provides further experimental extensions to collect Link-State and TE information for optical networks.
Authors
Yang Zhao
Daniele Ceccarelli
LiXiao
Bin Yeong Yoon
Adrian Farrel
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)