Agent system for inter-AS routing error diagnosis

Osamu Akashi*, Toshiharu Sugawara, Ken Ichiro Murakami, Mitsuru Maruyama, Keiichi Koyanagi

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)


The agent system for inter-autonomous system (AS) routing error diagnosis is discussed. The multiagent-based model is based on a reflector model of autonomous agents that collect and analyze raw routing information from many border routers while the Encore system is a diagnostic ensemble system that locates cooperative reflector agents in multiple AS. The test results shows that Encore found inter-AS anomalies that originated in a discontinous upstream Internet service provider (ISP).

Original languageEnglish
Pages (from-to)78-82
Number of pages5
JournalIEEE Internet Computing
Issue number3
Publication statusPublished - 2002 May
Externally publishedYes

ASJC Scopus subject areas

  • Computer Networks and Communications


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