Traffic generation apparatus suitable for use in...

Multiplex communications – Diagnostic testing – Determination of communication parameters

Reexamination Certificate

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C370S468000

Reexamination Certificate

active

07151751

ABSTRACT:
Data of traffic with long-range dependence characteristics is generated by a host terminal and transferred to a memory arranged on a board. The memory stores the traffic data comprising at least one of the number of IP packets output per unit time and total number of bytes, a set value of each parameter of the generated IP packets (i.e., packet length table) and an IP address table. A packet generation section refers to the data in the memory to generate traffic with long-range dependence characteristics at a speed corresponding to a high-speed network. As a result, the behavior of the network at the time of application of the load can be measured before the actual use of the network. According to the present invention, a traffic generation apparatus that can supply the actual network with a load close to the real traffic can be provided.

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patent: 6075773 (2000-06-01), Clark et al.
patent: 6414942 (2002-07-01), Ito et al.
patent: 6690647 (2004-02-01), Tang et al.
Walter Willinger et al. “Self-similarity through high-variability: Statistical analysis of Ethernet LAN Traffic at the source level”, IEEE/ACM Transactions on networking, vol. 5, No. 1, pp. 71-85, Feb. 1997.
Veitch, Darryl et al.; “On-line Generation of Fractal and MutliFractal Traffic”;Proceeding of PAM(Passive & Active Measurement Workshop); Apr. 3, 2000; pp. 117-126.

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