|Research Unit in Networking|
, E. Klovning1 and A. Danthine2
1 Telenor R&D, Norway
AbstractWe present and discuss detailed measurements of TCP in the European ATM Pilot. In this wide area ATM network, the traffic contract is enforced by a Usage Parameter Control (UPC) mechanism. We show that when the ATM level traffic was compliant, TCP achieved a good utilisation of the link. However, when the ATM level traffic was only almost compliant, the TCP throughput almost collapsed.
KeywordsAsynchronous Transfer Mode (ATM), measurements, TCP, Usage Parameter Control (UPC)
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