Nuage Networks: Delivering Datacenter Networks As Consumable as Compute
 

Nuage Networks: Delivering Datacenter Networks As Consumable as Compute

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Nuage Networks' CEO Sunil Khandekar's presentation at SDN and OpenFlow World Congress - October, 2013.

Nuage Networks' CEO Sunil Khandekar's presentation at SDN and OpenFlow World Congress - October, 2013.

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Nuage Networks: Delivering Datacenter Networks As Consumable as Compute Nuage Networks: Delivering Datacenter Networks As Consumable as Compute Presentation Transcript

  • Delivering  Datacenter  Networks   As  Consumable  as  Compute   Sunil  Khandekar   Nuage  Networks   October  2013   @SunilSKhandekar   Copyright  2013  Alcatel-­‐Lucent.  All  rights  reserved.   CONFIDENTIAL  -­‐  SOLELY  FOR  AUTHORIZED  PERSONS  HAVING  A  NEED  TO  KNOW     PROPRIETARY  –  USE  PURSUANT  TO  COMPANY  INSTRUCTION  
  • Explosion   §  10-­‐40x  more  endpoints  
  • Impacts  on  Network   TradiXonal  Server  Environment   Virtualized  Compute  Environment     Number  of  endpoints   Nature  of  connecXons   ConnecXon  longevity   Service  Requirements   Simple   Variable  
  • Cumbersome   §  Highly  staXc   §  ConfiguraXon-­‐driven   §  NOT  reflexive  to   applicaXon  needs    
  • Cumbersome   OrchestraXon   STORAGE  MGMT   COMPUTE  MGMT   NETWORK  ELEMENT  MANAGER   App App V-­‐Switch   Fabric   (ToR  &  Core  SW)   DC  Edge   (GW-­‐Router)  
  • Restricted   §  Islands  of  connecXvity   §  Simplest  applicaXons   supported  
  • Restricted   Private   Datacenter   Business   VPN  Service  
  • Inefficient   §  UnderuXlized  assets   §  NOT  mulX-­‐tenanted  
  • Inefficient   Other   Networking   4%   8%   Power   13%   57%   Power  DistribuXon     &  cooling   Servers   18%   Source:    James  Hamilton,  Amazon  Architect   Note:  3  yr  server  &  10  yr  infrastructure  amorXzaXon  
  • A  Fundamental  ShiG   Lost  in  TranslaXon   ABSTRACTION   A  shih  in     How  applicaBons  interact  with  the  network   IT-­‐Friendly  DefiniXon  
  • A  Fundamental  ShiG   ConfiguraXon-­‐driven   AUTOMATION   A  shih  in     How  network  services  are  instanBated   Auto-­‐instanXaXon  
  • Toolset  for  Realizing  the  Principles  of  SDN   SDN  Toolset   Policy  &  AnalyBcs   §  Setting “Rules of the Game” for slices & tenants §  Analytics & service templates Federated  Control   §  SDN Controller §  Instantaneous programming of the network Massively  Distributed   Virtual  Endpoints     §  Event-driven automation §  Integration of bare-metal assets
  • A  Leap  to  What  is  Needed,  and  What  is  Possible   WHAT’S  NEEDED  &  POSSIBLE:   STATUS QUO: Within  one  datacenter  (parBal  or  full) Across  mulBple  datacenters Manual   Seamless,  Automated L2  with  L3/L4  support Integrated  L2-­‐L4 Islands  of  VirtualizaBon   True  Hybrid  Clouds  &  Boundary-­‐less  networks Basic   Policy-­‐based  provisioning,  abstracBon  and  analyBcs
  • Programmability  
  • Programmability   ROLE  BASED  HIERARCHY   Service  Provider   Enterprise   FLEXIBLE  ASSIGNMENT  TO  RESOURCES     Groups   Users  
  • Programmability   ROLE  BASED  HIERARCHY   FLEXIBLE  ASSIGNMENT  TO  RESOURCES     Domain  1   Zones   Engineering   User  2   User  1   Enterprise   A   QA   OperaXons   Service   Provider   Engineering   Enterprise   B   OperaXons   App  Container   User  3   User  2   Domain  2   User  1   User  2   Zones   User  1   User  3   User  1   User  2   App  Container  
  • AutomaBon  
  • AutomaBon   Compute  &   Storage  Mgmt.   SDN     Policy  &  Control   Compute  or   Storage  Event   VM Compute or Storage Event IP  Network   VM VM Virtual   switches   Instant,  policy-­‐based  connecXvity  
  • Seamless  ConnecBvity,  Without  RestricBons  
  • Seamless  ConnecBvity   VPN   Internet   Policies   Domain   Zones   Cloud  Service     Management  Plane   SDN   Controller   Datacenter     Control  Plane   Subnets   Policy  &   AnalyBcs   FederaXon  of   controllers   SDN   Controller   Service  Provider  Control  Plane   Hypervisor   Hypervisor   Hypervisor   Hypervisor   Hypervisor   Hypervisor   Hypervisor   Hypervisor   Hypervisor   Hypervisor   Hypervisor   Hypervisor   DC1    Zone  1   Datacenter  Data  Plane   DC1  Zone  2   IP  /  MPLS   Datacenter  2`   DC  WAN   Router   Business   VPN  Service   Private   Datacenter   Service  Provider  Data  Plane  
  • Open  &  Unrestricted   Any  Compute  VirtualizaXon  Environment   DATACENTER     NETWORK   Any  Datacenter  Networking  Hardware   . Any  Server  or  Hypervisor   . . .
  • But…   What  RestricBon  SBll  Exists?   §  Over  HALF  of  all  datacenter   assets  remain  non-­‐virtualized   DATACENTER     NETWORK   §  Why  shouldn’t  the  benefits                                   of  SDN  automaXon  extend   across  ALL  of  your  datacenter   assets?   . VIRTUALIZED     ASSETS   . . . NON-­‐VIRTUALIZED     ASSETS  
  • The  Role  of  Gateways   WAN   DC  Routers   Datacenter  IP  Network   Gateway Hypervisor   VLAN Hypervisor   Hypervisor   Hypervisor   Hypervisor   Hypervisor                        Back  to  VLANs…                                    Gateway   Hypervisor   Bare  Metal   Where  are  they  needed  in  exisXng  soluXons?   1.  Gepng  out  of  the  Datacenter   §  “Back  to  Square  1”:  complex  VLAN  sXtching   2.  SupporXng  Bare  metal  servers     §  L2  only  services  &  limited  feature  capability  
  • Puang  it  all  Together  
  • EliminaBng  Datacenter  Network  Constraints   SLOW   INSTANTANEOUS   RESTRICTED   BOUNDARYLESS  
  • `   Delivering  the  Power  and  Value  of  SDN  NOW   @nuagenetworks 26 @SunilSKhandekar