CCDR Scenario, Simulation and Suggestion
draft-wang-teas-ccdr-05

Document Type Replaced Internet-Draft (candidate for teas WG)
Last updated 2018-01-25 (latest revision 2018-01-24)
Replaced by draft-ietf-teas-native-ip-scenarios
Stream IETF
Intended RFC status (None)
Formats
Expired & archived
plain text pdf html bibtex
Stream WG state Call For Adoption By WG Issued
Document shepherd No shepherd assigned
IESG IESG state Replaced by draft-ietf-teas-native-ip-scenarios
Consensus Boilerplate Unknown
Telechat date
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
https://www.ietf.org/archive/id/draft-wang-teas-ccdr-05.txt

Abstract

This document describes the scenarios, simulation and suggestions for the "Centrally Control Dynamic Routing (CCDR)" architecture, which integrates the merit of traditional distributed protocols (IGP/BGP), and the power of centrally control technologies (PCE/SDN) to provide one feasible traffic engineering solution in various complex scenarios for the service provider. Traditional MPLS-TE solution is mainly used in static network planning scenario and is difficult to meet the QoS assurance requirements in real-time traffic network. With the emerge of SDN concept and related technologies, it is possible to simplify the complexity of distributed control protocol, utilize the global view of network condition, give more efficient solution for traffic engineering in various complex scenarios.

Authors

Aijun Wang (wangaj.bri@chinatelecom.cn)
Xiaohong Huang (huangxh@bupt.edu.cn)
Caixia Qou (koucx@lsec.cc.ac.cn)
Lu Huang (hlisname@yahoo.com)
Kevin Mi (kevinmi@tencent.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)