18. Their mission is to enable Service Providers
to build real SDN/NFV solutions.
19. 19
Introduction of ONOS
•오픈소스 SDN(Software-Defined Networking) 컨트롤러
•ONF(Open Networking Foundation) 인큐베이팅 With The Linux Foundation
•서비스 프로바이더와 벤더 등의 업체가 시장에 적용할 수 있는 Carrier Grade급 컨트롤러
개발이 목표
•High Availability, High Performance, High Scalability
20. 20
Introduction of ONOS
•5G 기술의 핵심 기술 중 하나인 SDN을 위한 오픈소스 프로젝트
•현존하는 많은 SDN컨트롤러들은 SDN 기술의 테스트 및 연구 등의 목적으로 개발되어
서비스에 부적합
•ONOS는 상용 제품을 위한 설계 및 개발
•Automation, CD/CI, DevOps, Container와 엮이면서 시너지 효과
•OpenStack, Docker 등과 함께 Cloud, NFV, 데이터센터 분야의 중요한 역할을 할 것으로
예상
37. Mobile Convergence Laboratory 37
ONOS Subsystems Structure
•Provider
•Interface with the network via
protocol-specific library
•Manager
•Receives information from Providera
and serves it to application and
service
•Store
•Synchronizing the information
received by the Manager
38. Scale-out / HA scenarios
Mobile Convergence Laboratory 38
39. Mobile Convergence Laboratory 39
Distributed
Core
Instance 1
Scale-out by Distributed Core (1)
Network Graph
Global network view
40. Mobile Convergence Laboratory 40
Distributed
Core
Instance 1 Instance 2 Instance 3
Scale-out by Distributed Core (2)
Network Graph
Global network view
41. Mobile Convergence Laboratory 41
Distributed
Core
Instance 1 Instance 2 Instance 3
HA by Distributed Core (1)
Network Graph
Global network view
42. Mobile Convergence Laboratory 42
Distributed
Core
Instance 1 Instance 2 Instance 3
HA by Distributed Core (2)
Network Graph
Global network view
43. Mobile Convergence Laboratory 43
Distributed
Core
Instance 1 Instance 2 Instance 3
HA by Distributed Core (3)
Network Graph
Global network view