5g/클라우드시대 데이터센터 · 2019-10-31 · wan interconnect policy / security zones l2...
TRANSCRIPT
© 2019 Nokia11
5G/클라우드시대데이터센터Enterprise Digital Transformationpowered by Nokia
2019/09
© 2019 Nokia2
도시화에따른기반시설변화
기업및공공부문의효율증대
메가트렌드, 도전과제및기회들
디지털트랜스포메이션 = 4차산업혁명의모퉁잇돌모바일무선통신기술과 IoT는최근까지사람들의일상에변화를가져온것처럼앞으로는각산업군들과공공부문의진보를이루어갈핵심동인들이다.
공급망및수요의글로벌화
천연자원관리
0110
특정산업군은대규모의트랜스포메이션효과의잠재력보유
에너지 운송 제조 소매스포츠/엔터테인먼트
도시
최근의메가트렌드를포용
© 2019 Nokia3
Artificial
Intelligence5G 유즈케이스
Enterprise NFV
적용
인간 & 기계
상호
Edge Computing은새로운
서비스적용을가속화
하이퍼스케일클라우드로확장
큰변화의흐름은연결환경의변화
IoT
PeopleDevices }
Things
© 2019 Nokia4
Connected Plane
5 TB Per day
Smart Car
1 TB Per day
Intelligent Building
275 GB per day
Smart Hospital
3 TB per day
Public Safety
50 PB per day
Smart Grid
5GB per day
Weather sensors
10 MB per day
Connected Factory
3 PB per day
2020 – 사용자당하루트래픽 1.5GB
발생된트래픽중
10%만이유용
Source,: GE, Cisco
5
Bell Labs Future-X
6 © Nokia 2018
Nokia Bell Labs & Future-X Networks
© 2016 Nokia7
High level architecture: The Future X Network
Future X network: converged + cognitive + cloud-optimized network (r)evolution
longfibers
shortwaves & wires
ProgrammableNetwork OS
UniversalAdaptive Core
Humans& Machines
multi-operatorfederation
access agnosticconverged core
modular, decomposednetwork functions
MassiveScale Access
AccessRemote
mass edgemonitoring
new trustframework
ecosystemsharing
4
5
8
1
2
commondata layer
self-optimizedcoverage
& capacity
dynamicnetwork optimization
dynamiccustomer
servicesSDN NFV
Management &Orchestration
Dynamic Data Security
Smart Network Fabric3
machine
learning
analyticsAugmented
Cognition Systems
Externaldata sources Digital Value
Platforms Vertical apps
ConvergedEdge Cloud
7
6Open APIs
© 2018 Nokia8
Future-X 전략 for Enterprises
1.
2.
3.
단순화(Simplify)
Infrastructure
Business / Network Operation
클라우드화(Cloudify)
지능화(Smart)
© 2018 Nokia9
ConvergedEdge Cloud
Software-defined, end-to-end
Self-optimizedcoverage & capacity
Massive-ScaleAccess
Long fibers
AccessRemote
Shortwaves & wires
Humans& Machines
Smart NetworkFabric
5G Future X
Universal Adaptive Core
Programmable Network OS
Digital Value Platforms
Augmented Cognition Systems
향후 5년네트워크비젼
Robust Flexible Scalable Simplified Programmable
Intelligent “Zero Touch” Network – with 10 X factor
Automation
Open Architecture
Artificial Intelligence
Machine Learning
Real-time Analytics
Enablers
10x Lesser
Operating Cost
10x Simpler
Function Sales
10x Faster
design & delivery
10x Lesser
Complexity
10x Shorter E2E
Cycle Time
10x Better User
Experience
10x More use
cases enabled
Cloud-Native
5G Architecture
Network Slices
DevOps
Edge cloud for MEC
10
5G to Enterprises ?
© 2018 Nokia11
Nokia market view5G 마켓은익스트림모바일브로드밴드로부터시작할것
Massivemachine
communication
ExtremeMobile
Broadband
Critical machine
communication
M2M/MTC 5G markets to start to develop 2022+• Early competition: NB-IoT/LTE-M
• MTC IoT needs coverage layer, and large volumes of low cost devices
• Verticals not expected to be early adopters for 5G (low expertise)
• Earlier trials to test technology and define business models
20202018 2019 2021
>6GHz
3-6 GHz• Megacity capacity densification
• 3 to 6GHz ~100MHz BW / <1GHz ~20MHz BW
• Dense urban grid
High capacity and coverageHigh capacity and coverage
Ultra high capacity
5G Fixed Wireless Access
Extreme mobile broadband market starts E2E solutions for all three markets
5G Fixed Wireless Access
• Extension of fiber access
• cm/mmWave
• Line of Sight (LOS)
• Ultra dense use cases
• cm/mmWave
• Short range
Ultra high capacity
12 © Nokia 2019 | [email protected] | MN | CloudRAN Nokia Internal Use
What’s different?
Ba
nd
wid
thLatency
10kbps
1Mbps
100Mbps
10Gbps 360 Video VR+VRAN+Vehicles
People & Things System Control
1ms10ms100ms1s10s 100us
Expanding scope of business-critical applicationsTo unlock it, we must become adept at controlling the physical with digital means: go beyond physical-to-digital transformation
© 2019 Nokia13
클라우드는분산구조및모든사물에최적화되는형태로변화될것
현재구성… 향후클라우드구성….
10Mbps
100ms
10B
$1000
Months
10Gbps
1ms
100B+
$1
Days
People
Devices
People
Devices
Things
© 2019 Nokia14
어플리케이션은엣지방향의네트워크로변화될것
Edge CloudCore Cloud
Ba
nd
wid
thLatency
10kbps
1Mbps
100Mbps
10Gbps
1ms10ms100ms1s10s 100us
Video
Things
VR/AR
SystemControl
latency
GB/user/Mo
2025
887
3,360
5,903
2020
360
4K Moderate VR Ubiquitous VR
Global-local alliance/Convergence
Local delivery with global reach• Telco and IT datacenter
• Fixed – Mobile service
• RAN Cloudification & Evolution to 5G
• Local service performance, efficiency and customization
Central Cloud
Edge Cloud
Edge Cloud
Edge Cloud
예상할수없는데이터성장에만족
고객경험향상Better
healthcare
New
tooling
VR/AR
Higher productivityImproved safety
IoT
초기 5G 유즈케이즈
Drones
High Bandwidth
© 2019 Nokia15
Public/Private Cloud and open ecosystem for innovation moving to Edge
Fixed Access Network Transformation
END USER METRO/CORE
Data CenterDistribute
Small nodes
Virtualize
CentralizeCO
Scale
Latency
Consolidate
FIXED ACCESS
COCOCOCO
Edge Cloud
CO
DistributedEdge Data Centers
SDN
NFV
Cloud computingLatency, bandwidth, and security critical use cases (IoT, MEC)
B2B
B2C
Local content Local data routing Local data processing
Local network functions
Live VR with 4K video and
full stereo audio
Interactive AR-based
wayfinding
Local (temporary) eMBMS
for high density locations
100X faster delivery of
real time video
80-90% elimination of
upstream IoT data
Assured end-to-end
latency <<20ms
Full survivability based on
local EPC components
8X acceleration of cloud-
based enterprise appl’s
신규비지니스기회는엣지방향의네트워크로변화될것Starting points to incrementally realize the target over time
RAN Cloudification & Evolution to 5G
Massivemachine
communication
ExtremeMobile
Broadband
Critical machine
communication
Virtualized & distributed IP Edge
EPC 5GCNBNG VAS
© 2018 Nokia16
Network Services on-demand
Smart factories
Transport
Cameras at public site
V2X Connectivity-Automated Driving
HD maps
Infotainment
Public Safety-Video Surveillance
Emergency Team
eSports
Health
Cloud Gaming
신규비지니스기회는엣지방향의네트워크로변화될것
17<Change information classification in footer>
Enterprise SDDC SDN
18 © Nokia 2019
Pre-integrated Data Center
Modular Data Center
Containerized Data Center
Data Center Solution AirFrame Hardware
Rackmount and Open Compute Platform (OCP) Data Center HW Manager
Nuage Networks
SW Defined Networking Data Center Fabric
Cloud Core Solutions
VoX Solution SDM SolutionE2E Core Solution
Central Data Center
Edge Data Center
Security
NF
V-O
VN
F-M
Services
Data Center Services
Transformation consulting
Design & build
Operate & maintain
Infrastructure SW
MANO
Network Security
EndpointSecurity
Cloud Security
Security Management
NetGuard
CBAM & CBND
노키아 End-to-End 클라우드코어솔루션
19 © Nokia 2019 네트워크프로세스로인한서비스제공속도저하
Compute is Virtualized
Available in Minutes
NetworkConfiguration
Compute Management
신규테넌트 / 어플리케이션요청
Auto-instantiation
Compute Request
completed in
Minutes
Help Desk
Change Control
Project
Coordinator
IP
Address
VLAN
Address
Firewall
Configuration
LAN (VLAN)
Configuration
WAN (IP)
Configuration
Security / QA
Team
00:01
WAN
L2 Networking- VLAN separation- xSTP or MC-LAG- Vendor specific L2
enhancements
Network Change
completed in
days/Weeks
현재데이터센터네트워크 (without SDN)The BIG Challenge
20 © Nokia 2019
Compute Management
신규테넌트 / 어플리케이션요청Networking
Security/
Compliance
네트워크프로세스로인한서비스제공속도저하없음
Auto-instantiation
Compute Request
completed in Minutes
00:01
IP address
WAN interconnect
Policy / Security Zones
L2 /L3 Service AD
Service chaining
Templates
Nuage Networks VSP
Policy Instantiation• IP address 10.x.y.z• VLAN configuration• WAN configuration• Security / FW
settings• QoS parameters• …
Network Change
Completed automatically
00:01
자동화된클라우드네트워크The RIGHT SDN
21 © Nokia 2019
Nuage Networks Virtualized Services Platform
BMS – Multi VTEP support
Hypervisor
Hypervisor
Hypervisor
Hypervisor
Hypervisor
Hypervisor
VM- Multi-Hypervisor Support
Hybrid-connectivityContainers- Openshift, Kubernetes, Mesos
Virtualized Services Directory (VSD)
VSP: Unified Multi-tenanted Policy and Control
Virtualized Services Controller (VSC)
Security AnalyticsVSAP Assurance
VCS: Virtualized Cloud Services
SD-WAN
VNS: Virtualized Network Services
Site A
Site B
Site C
VPN
PNF- WAN
Physical Network
VPN
DC-GW
Private-Public CloudCloud Native
22 © Nokia 2016
(구성예시) 다양한 IT 환경 지원
컨테이너(VM)
VSD
VSC VSC
VSP (Virtualized Services Platform)
Overlay Network (VxLAN)
Kubernetes vCenter
Bare-Metal Server
Public Cloud
Bare-Metal Server
ESXi ESXi
컨테이너(물리서버)
Nuage 가상스위치
컨테이너(VM)
Kubernetes
Hypervisor
Hypervisor
Hypervisor
Hypervisor
Hypervisor
Hypervisor
가상서버물리서버
B C
KVM
Hypervisor
Hypervisor
Hypervisor
Hypervisor
Hypervisor
Hypervisor
가상서버
KVM
Hypervisor
Hypervisor
Hypervisor
Hypervisor
Hypervisor
Hypervisor
가상서버컨테이너
(VM)
KVM
Kubernetes
A
VM 인스턴스
Hypervisor
Hypervisor
Hypervisor
Hypervisor
Hypervisor
Hypervisor
Hypervisor
Hypervisor
D
RESTful API 기반Plugin 연동
RESTful API 기반Plugin 연동
23 © Nokia 2016
(아키텍처) Nuage VSP 플랫폼 아키텍처
물리서버가상서버 컨테이너
SDDC#1
VSD
VSC VSC VSCVSC VSC
VSP (Virtualized Services Platform)
1
2 3 4
가상스위치 HW VTEP
Underlay Network
Overlay Network (VxLAN)
LB IPAM 방화벽
SDDC 오케스트레이터
RESTful API
Openflow / OVSDB
MP-BGP
단일오케스트레이션플랫폼A
✓ 모든 SDDC 네트워킹에대한
통합웹 GUI 제공
✓ N/W, 보안템플릿기반일관된
정책적용지원
✓ RESTful API 기반 NBI 제공
검증된아키텍처안정성B
✓ SP용라우터망에서검증된
SR-OS 라우팅엔진기반
✓ 삼중화 VSD, 이중화 VSC 기반
안정적 VSP 아키텍처
✓ 검증된표준기반연동
네트워크기능연계기반D
✓ 트래픽포워딩기반 LB, 방화벽
등연동플랫폼역할
✓ 검증된 3rd-party 상용 LB, 방화벽,
IPAM 제품제공
✓ 표준기반서비스체이닝연동
B C
D
하이퍼스케일지원확장성C
✓ 제어평면엔진 VSC의 MP-BGP
기반Scale-out 지원
✓ 물리서버 10,000 대, 16,000
VPC(*)까지 단일 VSD에서지원
✓ 대규모상용레퍼런스검증
(*) VPC: Virtual Private Cloud의 악어
통합 GUIA
SDDC#2
4 지점
Public Cloud
24 © Nokia 2016
(클라우드/가상화 보안) Nuage VSS 아키텍처
물리서버가상서버 컨테이너
SDDC#1
SDDC#2
VSD + VSS
VSC VSC
VSP (Virtualized Services Platform)
1
2 3 3 4 지점
Public Cloud
가상스위치 HW VTEP
Underlay Network
Overlay Network (VxLAN)
LB IPAM 방화벽
E2E 네트워크제어및마이크로세그멘테이션A
✓ VM, 컨테이너, 물리서버, 클라우드 VM, 지점포트등
E2E 전체네트워크에대한개별제어
✓ 개별 VM/컨테이너/포트단위마이크로세그멘테이션
실시간보안관제및어플리케이션 가시성확보B
✓ ACL Hit/Deny, 트래픽 TCA 기반보안관제및자동
조치연동
✓ Flow 정보수집을통한어플리케이션가시성확보
보안방어조치자동수행 및연동C
✓ 네트워크정책제어, 동적서비스체이닝구성, 트래픽
미러링, VM 차단등의방어조치자동수행
✓ VM/컨테이너/포트태깅기반개별보안조치적용및
트래픽처리지원
✓ SIEM, DDoS 차단센터등연동지원
A
B
C
SIEM,
DDoS 차단센터
25 © Nokia 2016
(DC 외부 확장) SD-WAN 아키텍처
SDDC#1
SDDC#2
VSD
VSC VSC
VSP (Virtualized Services Platform)
1
4
지점/협력사
Public Cloud
가상스위치 HW VTEP
Underlay Network
Overlay Network (VxLAN)
LB IPAM 방화벽
DC 및지점 SDN 통합오케스트레이션A
✓ DC 네트워크와지점간의 SDN을단일 VSD에서
네트워크및보안정책일원화
✓ DC 및지점간네트워크의멀티테넌트지원
올인원지점장비B
✓ 라우터, 방화벽, IP QoS 및 WAN 가속기능까지
내장된지점용 CPE 장비
✓ 모든기능들에대한단일정책기반중앙집중식운영
지점환경별최적의 WAN 링크구성C
✓ MPLS, 인터넷, 3G/LTE 등의다양한 WAN 링크들의
조합으로물리적연결구성가능
✓ 회선비용최소화, 장애대비이중화및이동성지원
✓ 어플리케이션별 QoS 정책기반처리로다중링크
활용효율극대화및어플리케이션품질보장
MPLS
인터넷
3G/LTECPE
CPE
B
라우터 방화벽 IP QoSWAN
가속(*)
C
A
26<Change information classification in footer>
Distributed Data Centers
© 2018 Nokia27
Edge cloud is an integral part of the FutureX Network
ConvergedEdge Cloud
Universal Adaptive Core
Programmable Network OS
MassiveScale Access
Digital Value Platforms
ANP, CSP, ICP, Vertical apps
Augmented Cognition Systems
Machine learningAnalytics
Emerging Devices & Sensors
Dynamic Data Security
Smart Network Fabric
Access agnosticconverged core
modular, decomposednetwork functions
Common data layer
Dynamiccustomerservices
Dynamicnetwork optimization
Management &Orchestration
SDN NFV
Multi-operatorfederation
New 5G applications (AR/VR, IoT, industrial automation)
Edge cloud AI/MLAdaptive slice operations
Zero-touch network & service automation
Wireless/wireline convergence
5G Cloud RANSD-PON
High scale adaptive edge security
Seamless network/cloud IP/optical fabric
© 2018 Nokia28
CentralRegionalAggregated edge Far edge
Central data centersEdge data centers
레이어드아키텍쳐로 Latency와 Cost 관리
Sites 100-1000’s 10-100’s Few ~3
Footprint Smallest Small Large Large
Power budget Low Medium High HighRackmount or OCP
Rackmount or OCP
Rackmount or OCP
Signaling drivenLowest latency / high throughput
AirFrame Open Edge Server
© 2019 Nokia29
Distributed Data Centers VisionDistributed Data Centers – High Level Architecture (Network & DC Views)
Access: Enterprise / Residential / Mobile
Multiservice Backbone / Underlay
…Edge DCTier3
Edge DCTier3
Edge DCTier3
SDN Overlay
Central DCTier 4/3
Central DCTier 4/3
…
Internet
GlobalOrchestration
SDN Management
Unified Cloud Management
Global Network Functions
PublicClouds
3rd PtyPrivateClouds
Network View Data Center View
Central/Edge DCL2/L3/SDN
IBBSDN-C
VNFM
Infrastructure BB
VNF VNF VNF…
CloudInfra/VIM
Hardware
SDNOverlay
Underlay
© 2019 Nokia30
MICROSEGMENTATION for ANY end point, VMs, CONTAINERS
PaaS
L4 Stateful FW
Visibility Reports
Physical &Bare Metals
Nuage VSG
