Dynamic and distributed routing control for virtualized local area networks

Toshio Hirotsu*, Satoshi Kurihara, Kensuke Fukuda, Osamu Akashi, Hirotake Abe, Toshiharu Sugawara

*この研究の対応する著者

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

Advanced Layer-3 (L3) switches achieve high-speed IP packet forwarding by storing parts of the header information from transmitted packets into the flow cache in the switch fabric when relaying the IP packets between subnets. When IP traffic is overloaded on an L3 switch, the flow cache is easily exhausted, decreasing the IP packet forwarding performance. Virtual LAN (VLAN), a virtualization technology at the data-link layer, is widely used for the internal networks of many organizations because it allows network configurations to be changed easily and provides design flexibility. In a VLAN-based local area network with multiple L3 switches, the relaying point for each VLAN can be placed on any of the L3 switches. We developed a new network control scheme called distributed virtual routing, which dynamically controls the packet exchange points for each VLAN to suppress the consumption of flow caches. We describe the basic concept and then evaluate the reduction of the relaying flows through the simulation using the real network data.

本文言語English
ホスト出版物のタイトル2010 IEEE 35th Conference on Local Computer Networks, LCN 2010
ページ212-215
ページ数4
DOI
出版ステータスPublished - 2010
イベント35th Annual IEEE Conference on Local Computer Networks, LCN 2010 - Denver, CO, United States
継続期間: 2010 10 102010 10 14

出版物シリーズ

名前Proceedings - Conference on Local Computer Networks, LCN

Conference

Conference35th Annual IEEE Conference on Local Computer Networks, LCN 2010
国/地域United States
CityDenver, CO
Period10/10/1010/10/14

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • ハードウェアとアーキテクチャ

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