MPLS inter domain services routing architecture and model based on p2p semantic grid

  • Authors:
  • Chongying Cao;Jing Yang;Guoqing Zhang

  • Affiliations:
  • Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China;UTStarCom Company, China;Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China

  • Venue:
  • GPC'06 Proceedings of the First international conference on Advances in Grid and Pervasive Computing
  • Year:
  • 2006

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Abstract

Service routing across different MPLS and access networks domain is the critical problem in next generation networks. BGP is a de facto inter domain routing standard, but it can not satisfy the inter domain traffic engineering. It doesn't take into account service metrics. These cause routing efficiency of BGP very low. To solve the problem, we propose a new architecture to setup service semantic P2P grid. Based on the architecture, we define the formal model of service semantic network, including how to map network service to service ontology and construct a service semantic network. We use a common network measurement platform to get information which is imported to set up time and space relationships among their service ontology. According to these relationships, we setup index structure of a service routing. Using the index structure, we can easily setup service routing across different MPLS and access network domains.