Network Virtualization Overlay Use Cases draft-ietf-nvo3-use-case-00 Lucy Yong, Mehmet Toy, Aldrin Isaac, Vishwas Manral, Linda Dunbar * Here to present March 2013 Orlando FL

General Use Cases for NVOs Three sets of use cases described in the draft Network Virtual Overlay (NVO) in a DC Interconnecting an NVO with an external network Access via Internet Access via WAN VPN DC Applications using NVO3 Supporting multiple technologies in a Data Center Multiple virtual networks in a tenant network in DCs NVOs for Virtual Data Center (vDC) The purpose… These are real-world use cases we know of so far. We’re hoping to gather more use cases from the folks present here in order to make this work worthwhile. In this presentation I stay away from mash up examples so we can focus on key enabling properties individually. The presentation is divided into four focus areas … 1-2-3-4 These focus areas are further grouped by NVO properties driven by example use cases which we’ll talk about. March 11, 2013 NVO3 IETF86 Orlando FL

Update from Last Version Add option B, C, D in RFC4364 as alternatives for NVO access external networks via WAN VPN Align the term with the framework document e.g. replace “Tenant End System”, and “TES” with “Tenant System” , and “TS” Editing Address some comments on the mailing list Make the description more clear March 28, 2012 NVO3 IETF86 Orlando FL

Remaining Comments on Mailing List Additional use cases (Vinay from PayPal) Virtual network zoning, allow placing policy and firewall between zones. Multiple webhost applications for one customer Traffic Management Considerations (Ramki from Brocade) Working on the issues with the people and will address them in the next version March 11, 2013 NVO3 IETF86 Orlando FL

Next Step Address the remaining comments Solicit other comment and feedback Move toward WGLC prior to IETF87 March 11, 2013 NVO3 IETF86 Orlando FL