보고서 정보
주관연구기관 |
와치텍 Watchtek Co., Ltd |
연구책임자 |
권태완
|
참여연구자 |
최태상
|
보고서유형 | 최종보고서 |
발행국가 | 대한민국 |
언어 |
한국어
|
발행년월 | 2017-10 |
과제시작연도 |
2016 |
주관부처 |
과학기술정보통신부 Ministry of Science and ICT |
등록번호 |
TRKO202100007076 |
과제고유번호 |
1711042428 |
사업명 |
SW컴퓨팅산업원천기술개발 |
DB 구축일자 |
2021-07-24
|
키워드 |
네트워크 관리시스템.소프트웨어 정의형 네트워크.네트워크기능 가상화.오픈플로우.워크플로우.NMS.SDN.NFV.OpenFlow.WorkFlow.
|
초록
▼
1. 레거시 네트워크관리시스템 고도화
가. 사용자 편이성에 초점을 맞춘 경쟁력 있는 솔루션 개발
: CLI(Command Lin Interface)기능을 GUI(Graphic User Interfsce)기능으로 변환 배치관리, 명령템플릿 관리, 스케줄 설정 기능 개발
나. 신속하고 신뢰할 수 있는 장애 감지 및 대응
: (이벤트 집중탐색방식 알고리즘)20초 이내 장애 감지 및 장애상황 분석
>>> 특허 출원
다. 네트워크 분석용 데이터 위젯 제공
: 통합대시보드 위젯 10개 개발
라. 장비
1. 레거시 네트워크관리시스템 고도화
가. 사용자 편이성에 초점을 맞춘 경쟁력 있는 솔루션 개발
: CLI(Command Lin Interface)기능을 GUI(Graphic User Interfsce)기능으로 변환 배치관리, 명령템플릿 관리, 스케줄 설정 기능 개발
나. 신속하고 신뢰할 수 있는 장애 감지 및 대응
: (이벤트 집중탐색방식 알고리즘)20초 이내 장애 감지 및 장애상황 분석
>>> 특허 출원
다. 네트워크 분석용 데이터 위젯 제공
: 통합대시보드 위젯 10개 개발
라. 장비 운용에 대한 표준정책 설정 및 관리
: 운영표준현황, 정책 위배룰 목록 조회 기능 개발
마. 커스터마이징 형 유연한 시스템 개발
(1) 개인화 페이지 (대시보드, 토폴로지맵, 사용자요약 등)
(2) 템플릿 방식 기능 (통계조회, 보고서, 정책 등)
2. SDN 관리시스템 개발
가. SDN/NFV 관리를 위한 정보 수집 및 시각화
(1) 관리자를 위한 GUI 구현 제공
(2) SDN 구성/성능/장애 정보 제공
나. Yang 기반의 관리
: Yang을 사용한 통합정보 모델링 기술 개발 적용
다. 가상화 기반 SW정의형 관리서비스 플랫폼 개발
: 관리서비스 비즈니스 모델의 기반 기술인 메니지드 서비스 플랫폼 기술 개발
(1) 정책관리 플랫폼 적용 (수집자원, 이벤트, 알람, 시간)
(2) 관리구분 추가 및 자원 추가기능 개발
3. 레거시/가상 네트워크 통합관리시스템 개발
가. 하이브리드 통합관리시스템 구현
: 유무선 및 가상 네트워크 통합관리 기술 개발
나. Private MIB을 활용한 와이파이 AP장비 관리 개발
4. 업무중심관리시스템 개발
가. 업무 시나리오를 기반으로 업무중심 솔루션 및 관리자동화 기능 제공
: 워크플로우 엔진 탑재 장애 티켓 기능 개발
나. 네트워크 관리 지식 캐리어 인터페이스
: 네트워크 장애 처리 컨텐츠 제공
다. 스냅샷 기능 제공
: 특정 장애 발생시 해당 지점의 관련 정보 저장
라. 일일점검
: 일일 자동점검 기능 개발
마. 수집서버 부하 분산
5. 최신 기술 연구
가. 핵심 원천 IPR 및 표준화 활동
(1) 5G, IoT, Software Defined Cloud 등 차세대 인프라의 관리 적용을 위한 표준 및 기술동향 연구
(2) 차세대 인프라 관리구조 연구 및 표준화 활동
(출처 : 요약서 3p)
Abstract
▼
□ Purpose & Contents
1. Research Overview
A. Overview
- As software-defined network technologies evolve, more and more cases are emerging from organizations that operate large networks to incorporate these technologies
- There is a need for a management solution that facilitates the inte
□ Purpose & Contents
1. Research Overview
A. Overview
- As software-defined network technologies evolve, more and more cases are emerging from organizations that operate large networks to incorporate these technologies
- There is a need for a management solution that facilitates the integrated monitoring and management of software-defined networks.
B. Purpose
- Develop the System that can manage both legacy Network and Software Defined Network.
2. Final target System of research project
A. Development of innovative management system by the emergence of software defined network
: Innovative core technology development and proposal solution for management of SDN / NFV network environment
B. Simultaneously support legacy and software-defined networking environments to reliably support hybrid integrated managementsystems
: Development of integrated management technology for wired and wireless networks by expanding management range for SDN / NFV / legacy network equipment
C. Rebuilding management system operation pattern according to changes in user requirements for management-oriented and managerial assimilation
: Workflow-driven solution with WorkFlow and autonomic management-aware processing engine
D. Integrated configuration of the network management suite based on management scenarios
: Development of relational convergence network integrated management pattern
E. Development Software-defined management service platform
: Developed Managed Service Platform Technology
F. Develop a user-friendly, competitive solution
: GUI Function using CLI Function
G. Fast and reliable fault detection and response
: Failure detection and failure analysis within 20 seconds
H. Core source IPR and standardization activities
: Development of SCI papers, standard patents, and standards for key core technology
3. Core Development Technology
A. Information gathering and visualization for SDN / NFV management
B. Yang-based SDN / NFV management integrated information modeling technology
C. SDN / NFV / Legacy Integrated Management Orchestration Technology
D. Development of Event-Focused Search Algorithm
E. BPM function in management system
F. Network Management Knowledge carrier interface
G. Data Widget for Network Analysis (10)
4. General development contents
A. Design and implementation of information gathering technology for SDN / NFV monitoring
B. Development of management communication module conforming to OpenFlow standard
C. Over Traffic Detection ▸ Traffic Analysis ▸ Traffic Control Management Flow Pattern Support
D. Management of Wifi AP equipment using Private MIB
E. Development of wired / wireless integrated information model and topology map that can represent existing HW network equipment, wireless equipment and SDN equipment together
F. Develop more than 10 widgets for network information analysis
G. Configure all UI response time within 3 seconds (within 10% of total UI, allow more than 3 seconds)
H. Config Supports device control functions such as file backup / recovery, password change, IP blocking, etc. to be operated by the administrator in the user interface (wizard-type work / supports more than 3 major vendors)
I. Provide knowledge management function through planning, approval, result recording, sharing, etc. necessary for the process of network management.
J. It is necessary to manage the fault phenomenon, peripheral information, cause of fault, fault response, etc. as a single set, and to be able to inquire and utilize the manager in case of unusual occurrence
K. Implement knowledge carrier interface to provide network operational knowledge to customers
L. Establish standard policy for equipment operation. Provides the audit scanning function of the managed equipment according to the setstandard policy.
M. Customizable flexible system development (Expanded account personalization function) (Template method report management)
N. Provide snapshot function (save related information at the time of occurrence of specific failure)
O. Implement advanced event determination process (focused search method)
□ Results
1. Development of legacy network management system
A. Goal and Results
B. Network management system advancement [Complete]
(1) System Competitiveness
- User interface implementation conforming to HTML5 standard
- User-defined type UX provided
- Reliability and promptness are secured by improvement of failure judgment logic
- Function of GUI function as CLI function
(2) Main contents of the task
- Redesigning existing network management system for integrated management
- Application of common management information modeling method
- Apply WatchAll development methodology
- Interrelationship analysis by redesigning fault process
C. Advanced Traffic Management System [Completed]
(1) System Competitiveness
- User interface implementation conforming to HTML5 standard
- Traffic tracking UX development
- Creative visualization of traffic information (development of traffic map function)
- Traffic monitoring function of service and application unit implementation
(2) Main contents of the task
- Redesigning existing network management system for integrated management
- Applying common information modeling method for integrated management
- Applying WatchAll development methodology
- Applying non-processed data sampling method
D. Development of Network Configuration Management System
[Completed]
(1) System Competitiveness
- Establishment of operation standard policy of equipment and management of equipment based on it
- Collection and management of stable equipment configuration information
- Implementation of firmware management function for major OS
- Collection and monitoring of detailed configuration information
(2) Main contents of the task
- Define and design requirements for network configuration management system
- GUI functionalization for functions in CLI format
- Firmware management function for major vendor equipment
- Establish equipment operation policy and periodic operation status check function
E. Development of wireless AP management function [complete]
(1) Main contents of the task
- Identification of market status for wireless AP management
- Establishment of ways to be integrated with NMS
- Development of capability to collect and manage wireless characterization performance information
- Development of government collection function using Enterprise MIB
2. Development SDN Management System
A. Goal and Results
B. System Competitiveness
- [First in Korea] Application of YANG / NETCONF technology with high scalability and efficiency to next generation infrastructure management channel
- [First in the world] MultiController management function such as ONOS, ODL
- [Industry's first] SDN Flow-based data collection and analysis
C. Tasks Main contents
(1) ETRI Prior Research Technology Transfer and Application Development
- ETRI development SDN / NFV management element technology transfer and education
- Joint development for applying integrated management system of transfer technology
(2) SDN Management Solution Disability Management Research
- Fault management root-cause detection algorithm for integrated management
(3) Advanced SDN traffic management function
- Study on optimization algorithm of SDN traffic flow monitoring for integrated management
- Study on DPI algorithm for detailed traffic monitoring of SDN application traffic for integrated management
(4) SDN management solution Core technology research
- Yang based integrated management information modeling study
- Yang based integrated management information model development and integrated management system application
- Adaptation layer mechanism for legacy and SDN / NFV integrated management
(5) SDN management solution GUI development
- Design and implementation of GUI screen and related API
- Collection, monitoring and monitoring of configuration, performance and fault information for SDN management
- Providing performance statistical information
- Providing integrated management function of ONOS and ODL
3. Development of legacy / virtual network integrated management system
A. Goal and Results
B. System Competitiveness
- [World's First] Integrated topology map for legacy and user defined networks
- [Domestic Top3] Integrated wired / wireless management system
C. Tasks Main contents
- Development of an integrated topology map for legacy and virtual networks
- Integrated portal configuration and unit solution integration
- Development of performance information integration management function
4. Development of work-oriented system
A. Goal and Results
B. System Competitiveness
- [World's First] Integrated topology map of legacy and software-defined networks
C. Tasks Main contents
- Business-oriented solution and management assimilation function based on business scenarios
- Network management Knowledge carrier interface development
- Snapshot function development
- Development of automatic business function such as daily check, operation policy check, etc.
- Collective load balancing
5. Latest technology research
A. Goal and Results
B. Tasks Main contents
- 5G network management framework standard proposal and approval
- Multilayer management technology for legacy / SDN integrated management Reflect SDN functional structure standard
6. Achieve Quantitative Goals
A. Quantitative Functional Objectives and Accredited Assessment
B. TTA Test report
B. Research Achievement Goals and Achievements
7. External Agency Certification
A. GS(Good Software) Certification (TTA)
: Through the various test equipments of SW Test Certification Center, it performs evaluation of functionality, reliability and interchangeability to measure the quality of SW, and certifies the nationality that is given to a certain level or higher (Source: Hankyung Economic Dictionary)
□ Expected Contribution
1. Utilization of Development Solution
A. If you want to introduce a manager-oriented network integrated management system
B. If you intend to introduce a new network management system based on existing equipment as a business-oriented network management system
C. If you want to build a software defined network environment
D. Introducing a software-defined network system and using it in parallel with existing legacy network equipment
E. If you intend to integrate and operate the network-related solutions (network management, traffic management, Config management, wireless AP management)
2. Contribution to related fields
A. Leading management solution trend
(1) Introduced management-oriented management solution pattern
(2) Leading the management technology in response to changes in network technology
B. Market Activation of Software Defined Networking (SDN)
C. Support diversity of SDN environment establishment (specific controller dependency breaking out)
D. SDN market defensive defense by early foreign market solution
3. Utilization of R & D Performance
A. Productization
(1) WatchAll 11 NMS: A solution that comprehensively collects and manages configuration, performance, and fault management information for network devices to be managed
(2) WatchAll 11 TMS: A solution that collects information about traffic passing through managed equipment through flow-type data and manages more detailed traffic information
(3) WatchAl 11 NCM: A solution that collects and manages the configuration information of the network devices to be managed.
(4) WatchAll 11 SDN: This solution collects and manages information about network devices in SDN environment. It is linked with ODN and ONOS which are representative open source controllers.
(5) WatchAll 11 Framework: In order to operate various solutions for network management, the base environment
※ The above product is an integrated system operated on the basis of integrated framework and can be attached / detached according to customer's situation.
B. Utilization of Technology
(1) Expands the business-oriented management system pattern to a total infrastructure management product family
(2) Enhance and extend information gathering channel using Netconf
(3) Ensure efficiency of collection and management of configuration information using YANG
(4) Continuous project utilization for ExtJS implementing HTML5
(5) SDN recognizes changes in the technology environment and responds faster than competitors
4. Solution Upgrading (Planning)
A. Network management It is planned to integrate functions between products without boundaries between products.
(1) Scope of integration
- Primary integration: NMS, NCM, TMS
- Secondary integration: Legacy network integrated management system, SDN management system
(2) Scheduled progress
- Primary integration: From November 2017
- Second integration: 2018
B. SDN management solution feature enhancement
(1) Reinforcing health check function for SDN controller
(2) Checking and responding to open source development status of controller North Bound interface
(3) Collect additional management information from the equipment using SNMP, ICMP, etc.
5. Development Direction
A. Consolidated Infrastructure Management at Large Sites: Service Unit Management Grouping and Management System Implementation of Cloud Concept
B. Real-time understanding of network structure that changes according to network control using software and provide information about it
C. Development of management function for Programable Dataplane
D. SDN controller in the market Expanded management of SDN controllers as technology changes
(출처 : SUMMARY 18p)
목차 Contents
- 표지 ... 1
- 제 출 문 ... 2
- 보고서 요약서 ... 3
- 연구개발사업 주요 연구성과 ... 5
- 국문 요약문 ... 6
- SUMMARY ... 18
- Contents ... 32
- 목차 ... 33
- 제1장. 연구개발과제의 개요 ... 34
- 1. 연구개발 목적 ... 34
- 2. 연구개발의 필요성 ... 37
- 3. 연구개발 범위 ... 38
- 제2장. 국내외 기술 개발 현황 ... 41
- 1. 국내 기술 동향 및 수준 ... 41
- 2. 국외 기술 동향 및 수준 ... 42
- 3. 국내·외 경쟁기관 현황 ... 43
- 제3장. 연구 수행 내용 및 성과 ... 45
- 1. 레거시 네트워크관리시스템 고도화 ... 45
- 2. SDN 관리시스템 개발 ... 64
- 3. 레거시/가상 네트워크 통합관리시스템 개발 ... 76
- 4. 업무중심관리시스템 개발 ... 85
- 5. 최신 기술 연구 ... 90
- 제4장. 목표 달성도 및 관련 분야 기여도 ... 93
- 1. 목표 달성도 ... 93
- 2. 관련 분야 기여도 ... 94
- 제5장. 연구개발성과의 활용계획 ... 98
- 1. 제품화 ... 98
- 2. 솔루션 고도화 (계획) ... 98
- 3. 발전방향 ... 98
- 제6장. 연구 과정에서 수집한 해외 과학기술 정보 ... 100
- 1. Tail-f ConfD ... 100
- 2. Programmable Networking (P4) 관련 자료 수집 ... 101
- 3. ONS 2016: SDN/NFV 제어 관리 관련 기술 및 제품 정보 수집 ... 101
- 4. ONOS Build 2016: ONOS 관련 다양한 최근 기술 및 제품 정보 수집 ... 101
- 5. ITU-T SG13 활동 중 SDN/NFV/5G 관리 관련 표준 최근 동향 정보 수집 ... 102
- 6. NetSoft 2016, APNOMS 2016 & 2017, KNOM 2016 & 2017, ... 102
- 제7장. 연구개발성과의 보안등급 ... 103
- 제8장. 국가과학기술종합정보시스템에 등록한 연구시설·장비 현황 ... 104
- 제9장. 연구개발과제 수행에 따른 연구실 등의 안전 조치 이행 실적 ... 105
- 제10장. 연구개발과제의 대표적 연구 실적 ... 106
- 제11장. 기타 사항 ... 107
- 1. 신규 인력 채용 실적 ... 107
- 2. 사업수행을 통해 받은 교육 및 컨설팅 이력 ... 108
- 3. 과제 수행의 아쉬운 점 및 방안 ... 109
- 제12장. 참고 문헌 ... 110
- 첨부 1. 자체 보안관리 진단표 ... 111
- 첨부 2. 연구실 안전조치 이행표 ... 112
- 첨부 3. 연구과제 성과(기술성) 증빙자료 ... 113
- 끝페이지 ... 117
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