INTERNET FULL ROUTE DIFFERENCE ANALYZING METHOD

INTERNET FULL ROUTE DIFFERENCE ANALYZING METHOD

PROBLEM TO BE SOLVED: To provide a method for efficiently analyzing, on the basis of a viewpoint of reachability difference of a plurality of Internet full route outputs outputted from BGP routers installed in a plurality of ASs, respectively. SOLUTION: In the method, the difference of the plurality...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: TAWARA MITSUO, OSHIMA TOSHIMITSU
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a method for efficiently analyzing, on the basis of a viewpoint of reachability difference of a plurality of Internet full route outputs outputted from BGP routers installed in a plurality of ASs, respectively. SOLUTION: In the method, the difference of the plurality of Internet full route outputs outputted from BGP routers installed in the plurality of ASs, respectively, is analyzed on the basis of the reachability. Regarding the reachability, it is preferable to decide the difference of the respective routes sequentially read from the top of two Internet full routes while taking an inclusive relation therebetween into account. In such a case, a program for executing the method under computer control and a recording medium with the program recorded thereon are also included. COPYRIGHT: (C)2005,JPO&NCIPI