1. 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 Orlando FL

2. 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 …
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

3. 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

4. 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

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