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| Title: | Provisioning virtual private networks in the hose model with delay requirements |
| Authors: | Zhang, Lei
Muppala, Jogesh K.
Chanson, Samuel T. |
| Keywords: | Virtual Private Networks
VPN
Quality of service
QoS
Multiple source-based trees
Pipe mesh
Shared tree |
| Issue Date: | 2005 |
| Citation: | Proceedings of the 34th International Conference on Parallel Processing (ICPP), Oslo, Norway, June 2005, p. 211-218 |
| Abstract: | Virtual Private Networks (VPN) provide a cost-effective means of meeting the communication needs among several sites. The hose model for VPN configuration alleviates the scalability problem of the pipe model by reserving bandwidth for traffic aggregates instead of between every pair of endpoints. Existing studies on quality of service (QoS) guarantees in the hose model deal only with bandwidth requirements. In this paper we enhance the hose model to specify delay requirements between endpoints. Three categories of algorithms, namely the pipe mesh, the multiple source-based trees, and the shared tree approaches, are then proposed for VPN provisioning. We investigate methods of implementing the shared tree approach to meet the delay requirements with low provisioning cost and small computation overhead. |
| Rights: | © 2005 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. |
| URI: | http://hdl.handle.net/1783.1/2387 |
| Appears in Collections: | CSE Conference Papers
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| zhangl_provision.pdf | pre-published version | 142Kb | Adobe PDF | View/Open |
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