A west-east bridge based SDN inter-domain testbed.
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| Title: | A west-east bridge based SDN inter-domain testbed. |
|---|---|
| Authors: | Lin, Pingping1, Bi, Jun1, Wolff, Stephen2, Wang, Yangyang1, Xu, Anmin1, Chen, Ze1, Hu, Hongyu1, Lin, Yikai1 |
| Source: | IEEE Communications Magazine. Feb2015, Vol. 53 Issue 2, p190-197. 8p. |
| Subjects: | Software-defined networking, Routing (Computer network management), Internet administration, Computer network architectures, Computer network management |
| Abstract: | SDN [1] is considered to be a promising way to re-architect the Internet. However, the Internet is managed by owners of different administrative domains, so the centralized control model of SDN must be extended to account for inter-domain traffic. Thus, this article proposes a WE-Bridge mechanism to enable different SDN administrative domains to peer and cooperate. Based on WE-Bridge, we further designed two innovative inter-domain routing applications as use cases. To verify our design, we implemented the WE-Bridge and the two use cases by building an international testbed on which WE-Bridge, together with the two use cases, are deployed. The testbed is composed of four SDN networks: CERNET, Internet 2 in USA, CSTNET, and SURFnet. [ABSTRACT FROM PUBLISHER] |
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| Database: | Engineering Source |
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