Preferred Path Routing (PPR) in IS-IS
draft-chunduri-lsr-isis-preferred-path-routing-08
Document | Type |
Expired Internet-Draft
(individual)
Expired & archived
|
|
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Authors | Uma Chunduri , Richard Li , Russ White , Luis M. Contreras , Jeff Tantsura , Yingzhen Qu | ||
Last updated | 2023-01-12 (Latest revision 2022-07-11) | ||
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This Internet-Draft is no longer active.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), a routing protocol mechanism to simplify the path description using IS-IS protocol. PPR builds on existing encapsulation to add the path identity to the packet and supports further extensions along the preferred paths. PPR aims to provide path steering, services and support further extensions along the paths. Preferred path routing is achieved through the addition of path descriptions to the IS-IS advertised prefixes, and mapping those to a PPR data-plane identifier.
Authors
Uma Chunduri
Richard Li
Russ White
Luis M. Contreras
Jeff Tantsura
Yingzhen Qu
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)