Preferred Path Routing (PPR) in IS-IS
draft-chunduri-isis-preferred-path-routing-00
Document | Type |
Expired Internet-Draft
(individual)
Expired & archived
|
|
---|---|---|---|
Authors | Uma Chunduri , Richard Li , Russ White , Jeff Tantsura , Luis M. Contreras , Yingzhen Qu | ||
Last updated | 2018-12-20 (Latest revision 2018-06-18) | ||
RFC stream | (None) | ||
Intended RFC status | (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This Internet-Draft is no longer active.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 specifies a Preferred Path Routing (PPR) mechanism to simplify the path description of data plane traffic in Segment Routing (SR) deployments. PPR aims to mitigate the MTU and data plane processing issues that may result from SR packet overheads; and also supports traffic measurement, accounting statistics and further attribute extensions along the paths. Preferred Path Routing is achieved through the addition of descriptions to IS-IS advertised prefixes, and mapping those to a PPR data-plane identifier.
Authors
Uma Chunduri
Richard Li
Russ White
Jeff Tantsura
Luis M. Contreras
Yingzhen Qu
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)