Quality of service testing of communications networks

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United States of America Patent

PATENT NO 7835293
SERIAL NO

11225713

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Network testing is conducted using a pair of traffic agents that acts as sender and receiver endpoints. The sending traffic agent generates and transmits a stream of packet batches, each batch being composed of high and low priority packets in a predetermined sending order. The receiving traffic agent analyzes the order of packet arrival in the stream relative to the sending order, and returns results to a traffic control module. Path speed and the priority classification of the traffic are parameters used to configure the tests. The tests are typically run periodically under different load conditions in order to evaluate the effects of other traffic being concurrently transiting the network.

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Patent Owner(s)

Patent OwnerAddress
CISCO TECHNOLOGY INC170 WEST TASMAN DRIVE SAN JOSE CA 95134

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cidon, Israel Haifa, IL 100 12867
Horn, Lior Yoqneam Illit, IL 3 160
Sidi, Moshe Haifa, IL 10 929
Zangiri, Benny Zichron Yaakov, IL 2 141

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