The document discusses Ericsson's Service Provider SDN with Cloud Transformation, focusing on the integration of software-defined networking (SDN) and network function virtualization (NFV) to enhance network flexibility, scalability, and operational efficiency. It highlights the challenges faced by operators, such as cost and complexity of service personalization, and presents solutions like service chaining that enable real-time, dynamic service deployment. Additionally, the document outlines the capabilities of Ericsson's cloud and SDN architecture to support enterprise solutions, optimize resources, and improve the overall service delivery model.

1. SERVICE PROVIDER
SDN WITH CLOUD
TRANSFORMATION
조인숙팀장
Ericsson-LG

2. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 2
› Service Provider SDN
with Cloud
- SDN Service Chaining
- SDN and Cloud integration
- Virtual Enterprise Service Platform
› Conclusions
AGENDA

3. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 3
NETWORK TRANSFORMATION
SP-SDN, NFV and Cloud Solve key Challenges
Cost and Time Pressure drives Innovation
Ever increasing
number of devices
Ever increasing
bandwidth demand
Complexity
New revenue
streams required
Simplification
Flexibility
Time to Market
Toolbox
- Service Provider SDN
- Network Function
Virtualization
- Real Time Cloud
Reduce Complexity Increase Flexibility Manage the Transition

4. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 4
SDN & NFV, CLOUD
NFV
Virtualize
Cross Domain Control, Orchestration & Management
Virtualizing Network
Functions
CLOUD
Scale
Scaling Network Functions
to the Cloud
SDN
Control
Network Connectivity and
Programmable Transport
Management & Orchestration

5. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 5
ENM
Ericsson
SDN Controller
Open interfaces
ECM
Neutron
Cross Domain / Service Level Orchestration
Cloud
Network
Controller
PCRF
SDN virtual switches & VNF
DC
V-Switch
IP
Services
vRouter
vEPG
vBNG
NetConf/CLI
AppApp App
API exposure
IP RoutersOptical Nodes
Ciena PCEP BGPNetconfOpen OpenFlow
SDN Physical switches
Virtual Home GW
Virtual Ent. GW
Multi-Layer
WAN
Controller
Broadband
Service
Controller
Ent. Catalog &
Offer Mgt
ERICSSON SDN & CLOUD
UMBRELLA

6. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 6
› Service Provider SDN
with Cloud
- SDN Service Chaining
- SDN and Cloud integration
- Virtual Enterprise Service Platform
› Conclusions
AGENDA

7. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 7
CHALLENGE & SOLUTION
› Service Personalization leads to increased
Cost and Complexity
› Where is the sweet spot of being a Smart
operator
› Non SDN “service chaining” is often
Inefficient, or Subscriber-unaware & Static
THE CHALLENGE
› Service Chaining allows Real Time, Dynamic, Low
Complexity and Scalable Service Personalization
› The Results
- Service Deployment in Minutes
- Operational Simplicity
- Carrying live traffic today
SDNControlled
NetworkBehavior
THE SOLUTION

8. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 8
THE SOLUTION
Ericsson Service Chaining
1. Open interfaces
2. No dependencies on VAS
3. Able to discriminate also on L4-7
characteristics
Service
GW
BBSC
SDN-C
OSS
PCRF
DPI
OFS OFS OFS
OSS
PCRF
DPI
OSS
PCRF
DPI
4. Integrated load balancing and fast failover
5. Embedded traffic classification
6. Dynamically switching traffic between different chains
7. Can be physical or virtual OFS
1
2
3
4
5
6
7

9. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 9
New Capabilities Operational Tools
SERVICE CHAINING
Use Cases

10. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 10
1. Resolve URL to
IP List
2. Destination based traffic
steering
0. Provision list of URL’s
of video content
VIDEO OPTIMIZATION
Provisioned URL List Driven
Offline
DPI
BBSC
SDNc-P
SDN network
sampling
Any
Video
sites
Video
Optimizer
› Only the video sites go through the video optimization
› Potential enhancement to the NFV PoC using MSP as video optimization platform
› Supporting subscriber based and destination based Video Optimization

11. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 11
New Capabilities
SERVICE CHAINING
Use Cases
Operational Tools

12. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 12
Single point of
configuration
SDN ENABLED SOFTWARE UPDATES
Simplify VAS SW Updates
BNG/
PGW
URL
SW v1.0
(commercial)
NAT
SDN
CTLBBSC
URL
SW v1.1
(pre-comm)
SDN Service Chaining
Incremental Soaking:
send increasing amount of users
Shadow Acceptance Test:
send copy of blue traffic &
check consistency
SDN Controller
configures the network
flows & behaviors
OSS

13. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 13
› Service Provider SDN
with Cloud
- SDN Service Chaining
- SDN and Cloud integration
- Virtual Enterprise Service Platform
› Conclusions
AGENDA

14. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 14
CLOUD, SDN & NFV
Management and Virtualization
SDN
CTL
Compute
&Storage
VIM
hypervisor hypervisor
Virtual
Machine
hypervisor
Virtualized
Compute
and
Storage
Virtual
Machine
Legacy
Network
SDN
Network
Virtual
Machine
Virtual
Machine

15. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 15
CLOUD, SDN & NFV
Management and Virtualization
SDN
CTL
VNF
Managers
Compute
&Storage
VIM
hypervisor hypervisor
Virtual
Machine
hypervisor
Virtualized
Compute
and
Storage
Legacy
Network
SDN
Network
NFV
Virtual
Machine
Virtual
Machine
Virtual
Machine

16. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 16
Forwarding Forwarding
CLOUD, SDN & NFV
Forwarding & Control
SDN
CTL
Control
VNF
Managers
Compute
&Storage
VIM
Control
Forwarding
Control
Forwarding
Control
Forwarding
Forwarding
Forwarding
Legacy
Network
SDN
Network
NFV
Virtualized
Compute
and
Storage

17. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 17
Cross Domain Service Orchestration
Forwarding Forwarding
CLOUD, SDN & NFV
Orchestration and Signaling
SDN
CTL
Control
VNF
Managers
Compute
&Storage
VIM
Control
Forwarding
Control
Forwarding
Control
Forwarding
OSS
NMS/EMS
Policy
Server
Forwarding
Forwarding
Service Catalogue, BSS
interface, Subscriptions,
near real time ~minuteService trigger, dynamic connectivity,
service scaling, real time: ~second
Legacy
Networ
k
SDN
Network
Virtualized
Compute
and Storage
East/West signaling, Forwarding state control.
High transaction rate & sub second domain
NFV

18. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 18
Data
Center2
Fabric Switches
Internet
Core/
Backbone
Fabric Switches
Data
Center1
PE
Aggregation
PESubscribers
PGW
BNG
EFS
TIC POD3
vNAT
POD TOR
vSw
vSWvPE vSW
PEVPNs
Enterprise
CE
POD2
POD
TOR
vNF
vSw
vCF
vSw
POD1
POD
TOR
vNF
vSw
vFW
vSw
SDN, CLOUD and NFV
Control & Forwarding Planes
VNF
Managers
VNF
Manager
Ericsson Cloud
Execution
Environment
Ericsson
SDN Controller
Cloud Network
Controller (CNC)
Cloud Network
Controller (CNC)
Multi-Layer WAN
Controller
(MLWC)
Multi-Layer WAN
Controller
(MLWC)
Cloud and Service Orchestration
Broadband Service
Controller (BBSC)
Cloud Network
Controller (CNC)
DC Virtual
Infrastructure
Manager (VIM)

19. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 19
•1 CNC per DC/POD
•DC/POD-wide tenant view
•Infrastructure control
•Local routing/VPN
connectivity
•One BBSC per NW
•Subscriber awareness
•NW-wide tenant view
•NW-wide steering
•One VIM per DC/POD
•DC/POD-wide tenant view
•Infrastructure control
•Compute & Storage
infrastructure
•Server connectivity
•One VNF Man for one or
more NF
•vNF-wide tenant view
•Application control
•Application Aware
•Traffic Engineering
•Multi-Layer Optimization
•Network Slicing
VNF
Managers
VNF
Manager
Ericsson Cloud
Execution
Environment
Ericsson
SDN Controller
Multi-Layer WAN
Controller
(MLWC)
Multi-Layer WAN
Controller
(MLWC)
Cloud and Service Orchestration
Broadband Service
Controller (BBSC) Cloud Network
Controller (CNC)
Cloud Network
Controller (CNC)
Cloud Network
Controller (CNC)
DC Virtual
Infrastructure
Manager (VIM)
SDN, CLOUD and NFV
Control Capabilities
Service Chaining
Transport &
Access Networks DC connectivity Compute & Storage Virtual NW Functs

20. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 20
› Service Provider SDN
with Cloud
- SDN Service Chaining
- SDN and Cloud integration
- Virtual Enterprise Service Platform
› Conclusions
AGENDA

21. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 21
IT INFRASTRUCTURE VIRTUALIZATION
BARRIERS & OPPORTUNITIES
SMEs
› Owning an IT infrastructure is just expensive
(e.g., high number of small branches)
› For fast growing startups, requirements change
and scaling is hard with “box solutions”
› “Try and Buy” is compelling but can be too
complicated
› Don’t have the time and resources to setup and
maintain IT infrastructure
Operators
› Revenue growth opportunity from
- Cloud as a Service
- Networking-aaS
- Infrastructure-aaS
- Software-aaS
- BYOD
› However limited ability to service enterprise
customers
- Logistics & scalability of current model of
service
- Significant delay to deploying new services
- Competing against OTT cloud providers
offering “similar” services

22. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 22
VIRTUAL ENTERPRISE SOLUTION
BENEFITS
› Operator reduces cost for CPE
› Enterprise outsources IP, Communication Services and
Enterprise Applications to best-in-class provider
› Builds on Ericsson competence in Cloud, NFV and SDN
› Operator moves up in the value chain + Lock-in effect
CPE IP Edge
Small
Medium
Business
IP Network
SDN-based CPE
Connectivity
Connectivity
Security GW
NATDHCP
IDPFirewall
Service Provider Cloud
Enterprises are
becoming more mobile
Enterprises want and
need cloud services
IT seen as a cost &
many are using
alternatives

23. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 23
ENTERPRISE VIRTUAL GATEWAY
ARCHITECTURE OVERVIEW
SDN-based CPE SDN-based CPE RBS
ECM / CNC
Gateway
BYODResidential
Enterprise
Portal
for IT
Dept.
Enterprise IT Dept. has same
level of control as if equipment
were in their premises
Internet
Access
Finance
Applics
On-line
storage
Internal
Videos
Colla-
boration
HR
Applics
Comm.
Services
Office
Applics
NAT
Security
GW
DHCP IDP Firewall
Connecti-
vity
Real-Time Network Cloud
Encrypted
connectivity

24. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 24
vENTERPRISE
SOLUTION
ARCHITECTURE OVERVIEW
SDN+
Cloud
Control
Self-Care
Portal
Slice for Corp A
Corp A
Admin
@CorpA
Internet
Access
Finance
Applics
On-line
storage
Internal
Videos
Colla-
boration
HR
Applics
Comm.
Services
Office
Applics
NAT
Security
GW
DHCP IDP FirewallConnecti-vity
› Enterprise Considerations
- Maintain multiple isolated network slices
- Enforcing & Monitoring SLAs and KPIs
- Opening up networking services to the
enterprise
- Providing a service catalogue to
enterprises
- Requires a robust cloud platform to
support, storage, voice and data services

25. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 25
Business Layer
› Expose Services, SLA, KPIs to enterprise
› Triggers orchestration and network change
› A framework for efficient work flow for innovation
Resource Layer
› Compute Resources
› Storage Resources
› Networking Resources
› Legacy Service chaining
› Granular Transport control
Services Layer
› Resource Orchestration
› Policy management and control
› Statistical and Analytical Reporting
ECM
SDN
Controll
er
IP Routing & Flow switching
vBNG vNAT
Service
Orches-
tration
Enterprise
Admin
Self-Care Portal
PCRF /
AAA BBSC
VIM
(OpenStack
based)
Enterprise
Catalog &
Offer
Management
Ericsson Cloud Execution Environment
VIRTUAL ENTERPRISE USE CACE
APPLIED TO ERICSSON CLOUD & NFV TARGET
ARCHITECTURE

26. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 26
DPI/Charg Security URL
corp.
B
corp.
A
VPN
VPN
VPN
VPN
ALL TOGETHER…
Virtual Enterprise CPE/GW with Dynamic
Transport Setup
Subscription & Policy
Location
optimizer
Performance
monitoring
Connectivity
monitoring
WIFI Small Cell
Residential
CPE
SDN
Switch-
1/VR
DC SDN
Infrastructure
Fixed
Instantiation & configuration
Self-Care
Portal
Admin
Automated and
optimized
application control
UP Application QoS & Flow steering
Fixed Leased line
Mobile
M2M
corp. B
corp.
A
Simplified home
GW
reduce truck rolls
Service agility
Service Orchestration (ECM)
MLWC
DC VPN
connectivity
Transport Capacity
Service composition
Efficient, on-
demand, cross
domain bandwidth
reservation
Automated VPN
connectivity DC
to WAN w/QoS
Mobile BB
CNC
Enterprise
Portal
Resource Orchestration (Openstack)
vPE
vGW
vPE
vGW
BBSC

27. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 27
› Service Provider SDN
with Cloud
- SDN Service Chaining
- SDN and Cloud integration
- Virtual Enterprise Service Platform
› Conclusions
AGENDA

28. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 28
IP Services
SDN VALUE
Why SDN / Why ERICSSON
Cloud & NFV
IP interwork & openness
• Native interwork with IP routing
domain – for Telco enterprise VPN
and NFV
• Open SDN controller strategy
IP&Optical transport
IP interwork & openness
• Joint IP & Optical solution with
Ciena
• Multi-vendor IP activation and
control
• Open SDN controller
Service creation
• Fast deployment
• Application offload
• Operational efficiency
Telco Cloud enabler
• Routing infra for NFV
• Enterprise VPN support
• Application aware SLA
Cost & Efficiency
• Rapid service activation
• IP SLA for TDM migration
• Resource optimization
Neutral / integrator partner with Telecom expertise and complete portfolio
Intelligent
• Subscriber & application aware
optimizations
• Virtual CPE solution
• Service orchestration and
automation

29. Ericsson Service Provider SDN with Cloud Transformation 2015 Feb| Page 29