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Analysis of the Enhanced Mode in Layer One Virtual Private Networks (L1VPNs)

Analysis of the Enhanced Mode in Layer One Virtual Private Networks (L1VPNs). CCAMP WG, IETF 67th San Diego draft-li-l1vpn-enhanced-mode-analysis-00.txt Dan Li ( danli@huawei.com ) Qiliang Yi ( yiqiliang@huawei.com ) Julien Meuric ( julien.meuric@orange-ftgroup.com )

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Analysis of the Enhanced Mode in Layer One Virtual Private Networks (L1VPNs)

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  1. Analysis of the Enhanced Mode in Layer One Virtual Private Networks (L1VPNs) CCAMP WG, IETF 67th San Diego draft-li-l1vpn-enhanced-mode-analysis-00.txt Dan Li (danli@huawei.com) Qiliang Yi (yiqiliang@huawei.com) Julien Meuric (julien.meuric@orange-ftgroup.com) Jianhua Gao (gjhhit@huawei.com)

  2. Motivation • Work on basic mode solutions is almost done, how about the enhanced mode? • Some issues are already waiting for answers from the enhanced mode: recovery, dual-homing, inter-domain… • Four sub-models for enhanced mode • We may only need to support one of them. Which one? • Decision depends on analysis of the four sub-models

  3. Routing Info in Enhanced Mode

  4. Summary of the Four Enhanced Service Sub-Models

  5. Summary of the Four Enhanced Service Sub-Model

  6. Next Steps • Decide on our objectives • Just clarify applicability of the sub-models? • Select which sub-model to work on first/only? • What are our criteria for choosing? • More metrics for evaluating four sub-models? • inputs are welcome • Need more comments and feedback from WG • Invite more people work on this draft

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