Internet Engineering Task Force                          Marc Lasserre
    Internet Draft                                            Florin Balus
    Intended status: Informational                          Alcatel-Lucent
    Expires: March 2013
                                                              Thomas Morin
                                                     France Telecom Orange
    
                                                               Nabil Bitar
                                                                   Verizon
    
                                                             Yakov Rekhter
                                                                   Juniper
    
                                                        September 11, 2012
    
    
    
    
                      Framework for DC Network Virtualization
                         draft-ietf-nvo3-framework-00.txt
    
    
    
    
    
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    Lasserre, et al.       Expires March 11, 2013                 [Page 1]


    Internet-Draft  Framework for DC Network Virtualization  September 2012
    
    
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    Abstract
    
       Several IETF drafts relate to the use of overlay networks to support
       large scale virtual data centers. This draft provides a framework
       for Network Virtualization over L3 (NVO3) and is intended to help
       plan a set of work items in order to provide a complete solution
       set. It defines a logical view of the main components with the
       intention of streamlining the terminology and focusing the solution
       set.
    
    
    
    Table of Contents
    
       1. Introduction.................................................3
          1.1. Conventions used in this document.......................4
          1.2. General terminology.....................................4
          1.3. DC network architecture.................................6
          1.4. Tenant networking view..................................7
       2. Reference Models.............................................8
          2.1. Generic Reference Model.................................8
          2.2. NVE Reference Model....................................10
          2.3. NVE Service Types......................................11
             2.3.1. L2 NVE providing Ethernet LAN-like service........11
             2.3.2. L3 NVE providing IP/VRF-like service..............11
       3. Functional components.......................................11
          3.1. Generic service virtualization components..............12
             3.1.1. Virtual Access Points (VAPs)......................12