Service differentiation using a multi-level RED mechanism

Authors:
James Aweya;Michel Ouellette;Delfin Y. Montuno
Affiliations:
Nortel Networks, Ottawa, Canada;Nortel Networks, Ottawa, Canada;Nortel Networks, Ottawa, Canada
Venue:
International Journal of Network Management
Year:
2002

Citing 7
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Abstract

This paper describes a multi-level active queue management scheme that combines packet classification and random early detection (RED) capabilities to provide differentiated performance characteristics for different classes of service. The proposed RED scheme uses a simple control-theoretic algorithm to randomly discard packets with a load-dependent probability when a buffer in a router gets congested.