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SLS to DiffServ configuration mappings

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Gonzalez Prieto, Alberto and Brunner, Marcus (2001) SLS to DiffServ configuration mappings. In: 12th International Workshop on Distributed Systems: Operations & Management., 15 October 2001 - 17 October 2001, Nancy, France.

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Event:12th International Workshop on Distributed Systems: Operations & Management., 15 October 2001 - 17 October 2001, Nancy, France
Abstract:This document addresses the problem of mapping Service Level Specifications (SLS) to IP Differentiated Services (DiffServ) configuration. We introduce a two step mapping controlled via a policy-based management system. The two step mapping includes the service specification to intra-domain service mapping (Per-Domain Behavior (PDB) [PDB-DEF]) and the further mapping to the DiffServ mechanism available in the domain. The first step uses an Ndimensional room (e.g. including delay/jitter, loss and throughput) to classify the SLS into a limited set of available intra-domain services. Based on this classification, assignment of the service class, and per service class admission control is performed. The mapping system is implemented on top of a QoS Management API configuring our Linuxbased DiffServ routers.
Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:Differentiated Services (DiffServ), Service Level Specification, QoS Management in the Internet, QoS mapping, Bandwidth Brokering
Link to this item:http://dx.doi.org/10.3990/2.17
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