Efficiency issues of multi-domain routing

Zoltán Csernátony, Anna Vasileva Manolova, T. Cinkler

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In large multi-domain networks, topology aggregation - besides assuring scalability - has a side-effect as it introduces undesired inaccuracies in the routing information. Such inaccuracy affects the efficiency of routing. In this paper, with the application of a threshold-based aggregation model, the relation between scalability and routing efficiency has been examined by evaluating two different types of efficiency-related functions. By means of simulation, a trade-off quality between scalability and routing efficiency has been revealed. By introducing a penalty method for inaccuracy compensation, routing efficiency has shown a considerable improvement. Finally, a few possible ways of (conceptual) realization have been discussed for the ASON/GMPLS framework.

Original languageEnglish
Title of host publication2010 12th International Conference on Transparent Optical Networks, ICTON 2010
DOIs
Publication statusPublished - 2010
Event2010 12th International Conference on Transparent Optical Networks, ICTON 2010 - Munich, Germany
Duration: Jun 27 2010Jul 1 2010

Other

Other2010 12th International Conference on Transparent Optical Networks, ICTON 2010
CountryGermany
CityMunich
Period6/27/107/1/10

Fingerprint

Scalability
Agglomeration
Topology
Compensation and Redress

Keywords

  • Aggregation
  • Efficiency
  • Inaccuracy
  • Multi-domain

ASJC Scopus subject areas

  • Computer Networks and Communications

Cite this

Csernátony, Z., Manolova, A. V., & Cinkler, T. (2010). Efficiency issues of multi-domain routing. In 2010 12th International Conference on Transparent Optical Networks, ICTON 2010 [5549324] https://doi.org/10.1109/ICTON.2010.5549324

Efficiency issues of multi-domain routing. / Csernátony, Zoltán; Manolova, Anna Vasileva; Cinkler, T.

2010 12th International Conference on Transparent Optical Networks, ICTON 2010. 2010. 5549324.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Csernátony, Z, Manolova, AV & Cinkler, T 2010, Efficiency issues of multi-domain routing. in 2010 12th International Conference on Transparent Optical Networks, ICTON 2010., 5549324, 2010 12th International Conference on Transparent Optical Networks, ICTON 2010, Munich, Germany, 6/27/10. https://doi.org/10.1109/ICTON.2010.5549324
Csernátony Z, Manolova AV, Cinkler T. Efficiency issues of multi-domain routing. In 2010 12th International Conference on Transparent Optical Networks, ICTON 2010. 2010. 5549324 https://doi.org/10.1109/ICTON.2010.5549324
Csernátony, Zoltán ; Manolova, Anna Vasileva ; Cinkler, T. / Efficiency issues of multi-domain routing. 2010 12th International Conference on Transparent Optical Networks, ICTON 2010. 2010.
@inproceedings{abec484800aa4e7096a3e42c6008b6ac,
title = "Efficiency issues of multi-domain routing",
abstract = "In large multi-domain networks, topology aggregation - besides assuring scalability - has a side-effect as it introduces undesired inaccuracies in the routing information. Such inaccuracy affects the efficiency of routing. In this paper, with the application of a threshold-based aggregation model, the relation between scalability and routing efficiency has been examined by evaluating two different types of efficiency-related functions. By means of simulation, a trade-off quality between scalability and routing efficiency has been revealed. By introducing a penalty method for inaccuracy compensation, routing efficiency has shown a considerable improvement. Finally, a few possible ways of (conceptual) realization have been discussed for the ASON/GMPLS framework.",
keywords = "Aggregation, Efficiency, Inaccuracy, Multi-domain",
author = "Zolt{\'a}n Csern{\'a}tony and Manolova, {Anna Vasileva} and T. Cinkler",
year = "2010",
doi = "10.1109/ICTON.2010.5549324",
language = "English",
isbn = "9781424477975",
booktitle = "2010 12th International Conference on Transparent Optical Networks, ICTON 2010",

}

TY - GEN

T1 - Efficiency issues of multi-domain routing

AU - Csernátony, Zoltán

AU - Manolova, Anna Vasileva

AU - Cinkler, T.

PY - 2010

Y1 - 2010

N2 - In large multi-domain networks, topology aggregation - besides assuring scalability - has a side-effect as it introduces undesired inaccuracies in the routing information. Such inaccuracy affects the efficiency of routing. In this paper, with the application of a threshold-based aggregation model, the relation between scalability and routing efficiency has been examined by evaluating two different types of efficiency-related functions. By means of simulation, a trade-off quality between scalability and routing efficiency has been revealed. By introducing a penalty method for inaccuracy compensation, routing efficiency has shown a considerable improvement. Finally, a few possible ways of (conceptual) realization have been discussed for the ASON/GMPLS framework.

AB - In large multi-domain networks, topology aggregation - besides assuring scalability - has a side-effect as it introduces undesired inaccuracies in the routing information. Such inaccuracy affects the efficiency of routing. In this paper, with the application of a threshold-based aggregation model, the relation between scalability and routing efficiency has been examined by evaluating two different types of efficiency-related functions. By means of simulation, a trade-off quality between scalability and routing efficiency has been revealed. By introducing a penalty method for inaccuracy compensation, routing efficiency has shown a considerable improvement. Finally, a few possible ways of (conceptual) realization have been discussed for the ASON/GMPLS framework.

KW - Aggregation

KW - Efficiency

KW - Inaccuracy

KW - Multi-domain

UR - http://www.scopus.com/inward/record.url?scp=77957276682&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=77957276682&partnerID=8YFLogxK

U2 - 10.1109/ICTON.2010.5549324

DO - 10.1109/ICTON.2010.5549324

M3 - Conference contribution

SN - 9781424477975

BT - 2010 12th International Conference on Transparent Optical Networks, ICTON 2010

ER -