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Enhanced Mode Analysis in Layer One VPNs: Next Steps and Service Sub-Models

In this document from IETF 68th Prague, the Enhanced Mode in Layer One VPNs is analyzed, focusing on key relationships and sub-models. Authors Dan Li, Qiliang Yi, Julien Meuric, Jianhua Gao, and Lyndon Ong discuss objectives, selection criteria, and feedback needed for further development. Key areas include the relationship between Virtual Nodes & Abstract Nodes, Virtual Links & Abstract Links, and the Per-VPN Peer & Pseudo Node Model. The document aims to clarify the applicability of sub-models, with a call for input from the Working Group.

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Enhanced Mode Analysis in Layer One VPNs: Next Steps and Service Sub-Models

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  1. Analysis of the Enhanced Mode in Layer One Virtual Private Networks (L1VPNs) L1VPN WG, IETF 68th Prague, Czech draft-li-l1vpn-enhanced-mode-analysis-01.txt Dan Li (danli@huawei.com) Qiliang Yi (yiqiliang@huawei.com) Julien Meuric (julien.meuric@orange-ftgroup.com) Jianhua Gao (gjhhit@huawei.com) Lyndon Ong (lyong@ciena.com)

  2. Changes from version 00 • Introduced the relationship between: • Virtual Node & Abstract Node • Virtual Link & Abstract Link • Per-VPN Peer & Pseudo Node Model • Added Lyndon as a co-author

  3. 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? • Requirements of different client network type for evaluating four sub-models? • inputs are welcome • Need more comments and feedback from WG

  4. Routing Info in Enhanced Mode

  5. Summary of the Four Enhanced Service Sub-Models

  6. Summary of the Four Enhanced Service Sub-Model

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