Path Computation Element Communication Protocol (PCEP) Extensions to Enable IFIT
draft-chen-pce-pcep-ifit-04
| Document | Type |
This is an older version of an Internet-Draft whose latest revision state is "Replaced".
Expired & archived
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|---|---|---|---|
| Authors | Hang Yuan , Tianran Zhou , Weidong Li , Giuseppe Fioccola , Yali Wang | ||
| Last updated | 2022-01-10 (Latest revision 2021-07-09) | ||
| Replaces | draft-chen-pce-sr-policy-ifit | ||
| Replaced by | draft-ietf-pce-pcep-ifit | ||
| RFC stream | (None) | ||
| Formats | |||
| Stream | Stream state | (No stream defined) | |
| Consensus boilerplate | Unknown | ||
| RFC Editor Note | (None) | ||
| IESG | IESG state | Expired | |
| 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This Internet-Draft is no longer active.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
This document defines PCEP extensions to distribute In-situ Flow Information Telemetry (IFIT) information. So that IFIT behavior can be enabled automatically when the path is instantiated. In-situ Flow Information Telemetry (IFIT) refers to network OAM data plane on-path telemetry techniques, in particular the most popular are In-situ OAM (IOAM) and Alternate Marking. The IFIT attributes here described can be generalized for all path types but the application to Segment Routing (SR) is considered in this document. This document extends PCEP to carry the IFIT attributes under the stateful PCE model.
Authors
Hang Yuan
Tianran Zhou
Weidong Li
Giuseppe Fioccola
Yali Wang
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)