Detail publikačního výsledku

OSPF Alternate Costing Strategy

MÁCHA, T.; KRKOŠ, R.; NOVOTNÝ, V.

Originální název

OSPF Alternate Costing Strategy

Anglický název

OSPF Alternate Costing Strategy

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper discusses internetworking and how routes are discovered and used with one of the most commonly used routing protocol Open Shortest Path First (OSPF). The limitation of this protocol is that the algorithm does not take actual link load into consideration. OSPF is not traffic aware. This paper suggests using an alternate costing strategy to avoid this problem. The alternate strategy considers link load as an additional parameter for a final metric calculation. An integer value is assigned for the load of a link as the additive component of metric. Metric significantly affects the selection of links in the shortest path first. Since the link load is a dynamic variable, Exponential Weighted Moving Average is used for the proposed method of metric additive calculation.

Anglický abstrakt

This paper discusses internetworking and how routes are discovered and used with one of the most commonly used routing protocol Open Shortest Path First (OSPF). The limitation of this protocol is that the algorithm does not take actual link load into consideration. OSPF is not traffic aware. This paper suggests using an alternate costing strategy to avoid this problem. The alternate strategy considers link load as an additional parameter for a final metric calculation. An integer value is assigned for the load of a link as the additive component of metric. Metric significantly affects the selection of links in the shortest path first. Since the link load is a dynamic variable, Exponential Weighted Moving Average is used for the proposed method of metric additive calculation.

Klíčová slova

OSPF, metric, link load

Klíčová slova v angličtině

OSPF, metric, link load

Autoři

MÁCHA, T.; KRKOŠ, R.; NOVOTNÝ, V.

Rok RIV

2013

Vydáno

24.05.2012

Nakladatel

Czech Technical University in Prague

Místo

Prague

ISBN

978-0-9820958-6-7

Kniha

2012 International Conference on Telecommunication Systems, Modeling and Analysis (ICTSM2012)

Strany od

136

Strany do

140

Strany počet

5

BibTex

@inproceedings{BUT92209,
  author="Tomáš {Mácha} and Radko {Krkoš} and Vít {Novotný}",
  title="OSPF Alternate Costing Strategy",
  booktitle="2012 International Conference on Telecommunication Systems, Modeling and Analysis (ICTSM2012)",
  year="2012",
  number="1",
  pages="136--140",
  publisher="Czech Technical University in Prague",
  address="Prague",
  isbn="978-0-9820958-6-7"
}