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Task Force VPN and its Operations & Management

Task Force VPN and its Operations & Management. Alcatel CIT - Nobel WP4. Overview. Reference Model Management functions (PE/CE-based): Customer service management Provider network management For both: Definition, info-models, functions, architecture, etc. Devices

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Task Force VPN and its Operations & Management

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  1. Task Force VPNand its Operations & Management Alcatel CIT - Nobel WP4

  2. Overview • Reference Model • Management functions (PE/CE-based): • Customer service management • Provider network management • For both: • Definition, info-models, functions, architecture, etc. • Devices • MIBs, configuration protocol • Configuration aspects of some VPNs solutions

  3. Objectives • Provide common infrastructure and view for managing multiple types of VPNs at Layer 1, 2, and 3 • To lay out the building blocks and how they are inter-related without defining the details of each building block • Keeping concepts at the architectural level: • No selection of specific approach • No selection of protocols • Terminology: The focus is not on OAM(aintenance)

  4. NMS Functions: Provisioning and Configuration Mgmt • Customer Manager deals with: • Customer ID, personal info • Subscription services and parameters • Access control policy info • Statistics • Provider Network Manager deals with: • Devices attributes • PE-based and CE-based configuration • Literature: http://www.ietf.org/internet-drafts/draft-ietf-l3vpn-mgt-fwk-03.txt

  5. Task Force Road Map • Analyse different versions of L1, L2, L3 VPNs (existing work in WP1) • Definitions • Provisioning issues • Management issues • Requirements and evaluation (scalability, management effort, security etc.) • Identify open issues • Implementation requirements • VPNs are closely related to NOBEL network scenarios and GMPLS/ ASON use cases

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