Title
A Framework for Cooperative Inter-Domain QoS Routing.
Abstract
Currently, a straightforward way to design BGP-based Traffic Engineering (TE) tools for stub Autonomous Systems (AS) is to rely on selfish routing mechanisms. Although TE tools can find an optimal solution, this optimum represents only a local optimum for outbound traffic. Indeed, this is one of the main limitations of the selfish routing approach. This approach makes the TE tools unaware of the effects of their route choices on transit AS throughout the chosen paths, due to uncoordinated routing decisions, and congestion can occur on distant intra- or inter-domain links. Thus, cooperation among AS is the key to avoid the performance degradation and routing instability caused by the selfish routing approach and it would be fundamental for the future QoS-aware Internet. With these objectives in mind this paper presents and discusses a framework for coordinated Inter-domain QoS Routing (QoSR) decisions among stub and downstream AS taking into account multiple traffic QoS constraints and routing preferences. The paper includes a description of the main mechanisms and algorithms that integrate the framework, and finally a discussion of the implementation issues.
Year
DOI
Venue
2005
10.1007/0-387-31170-X_7
International Federation for Information Processing
Keywords
Field
DocType
inter-domain QoS routing,cooperative inter-domain routing
Equal-cost multi-path routing,Multipath routing,Link-state routing protocol,Dynamic Source Routing,Computer science,Policy-based routing,Enhanced Interior Gateway Routing Protocol,Routing domain,Computer network,Zone Routing Protocol
Conference
Volume
ISSN
Citations 
196
1571-5736
0
PageRank 
References 
Authors
0.34
15
5
Name
Order
Citations
PageRank
alexandre fonte1102.65
Edmundo Monteiro285884.63
Marcelo Yannuzzi320221.82
Xavier Masip-Bruin437448.12
Jordi Domingo-Pascual527245.89