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Multilayer transport sdn
In the broader context of service provider SDN transformation
Bala Thekkedath
Director of Product...
© Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence |...
© Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence |...
© Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence |...
© Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence |...
© Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence |...
© Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence |...
© Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence |...
© Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence |...
© Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence |...
© Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence |...
© Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence |...
© Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence |...
© Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence |...
© Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence |...
© Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence |...
© Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence |...
Bala Thekkedath
Balamurali.thekkedath@ericsson.com
@balathekkedath
Ericsson
THANK YOU
© Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence |...
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Multilayer Transport SDN - In the Broader Context of Service Provider SDN Transformation

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This presentation talks about the role of SDN in driving innovation, agility and efficiency in the transport network. It covers a few use cases where this SDN capability in the IP/Optical domain can be combined with some already well talked about applications of SDN in Virtualization of Network Functions, Service Chaining and Enterprise IT services

Veröffentlicht in: Technologie

Multilayer Transport SDN - In the Broader Context of Service Provider SDN Transformation

  1. 1. Multilayer transport sdn In the broader context of service provider SDN transformation Bala Thekkedath Director of Product Marketing, Cloud and IP
  2. 2. © Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence | BUCI-15:000902 Uen, Rev A | 2015-03-20 | Page 2 (19) SDN applications are maturing in contained domains Services are created and consumed holistically Transport SDN is a piece of the puzzle that needs to be in place
  3. 3. © Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence | BUCI-15:000902 Uen, Rev A | 2015-03-20 | Page 3 (19) Service Provider SDN A catalyst for Network Transformation Transport Network Virtual Network EricssonSDNController Service Chaining Broadband Services IP & Opto transport Connectivity & Virtualization Service Personalization Policy Aware Traffic Steering VAS Optimization Converged Multilayer Operations Optimal Path Computation Application Aware Dynamic Traffic Engineering NFV Operations Cloud Connectivity Interworking with IP Networks From Contained Domains To Integral part of the network
  4. 4. © Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence | BUCI-15:000902 Uen, Rev A | 2015-03-20 | Page 4 (19) Service Provider SDN Some key applications 1 1 Dynamic Service Chaining CAPEX savings in VAS dimensioning, faster service introduction 2 2 SDN for Cloud OPEX savings from faster service enablement, REVENUE from faster time to market 3 3 Virtual Enterprise Gateway Virtual Home Gateway OPEX savings from simpler devices, REVENUE opportunities moving up the value chain 4 4 SDN in Transport Networks CAPEX savings from better resource management, OPEX savings from automated configuration, REVENUEs from new services
  5. 5. © Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence | BUCI-15:000902 Uen, Rev A | 2015-03-20 | Page 5 (19) Integrated network control & Orchestration creates consumable services Single source inventory for physical and virtual assets, networks and services Rapid service composition, exposure and partner management Service Management Service Exposure & Interaction M2M Device & Data Management Enterprise Catalog User Experience & Interaction Ecosystem Management Cross Domain Service & Resource Orchestration SERVICE INNOVATION FRAMEWORK Inventory Multivendor Multi-domain Activation Virtualization & Abstraction Virtual Network Functions Integrated Network Control }SDN/NFV Implementation NFVI, VNFs and SDN Controller
  6. 6. © Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence | BUCI-15:000902 Uen, Rev A | 2015-03-20 | Page 6 (19) Transport SDN as piece of the puzzle
  7. 7. © Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence | BUCI-15:000902 Uen, Rev A | 2015-03-20 | Page 7 (19) IP & Optical transport What’s new with SDN connectivity Traditional IP/MPLS Traditional Transport Dynamic Guaranteed resource reservation Static and long term Loose resource reservation Flooding of signaling, Scale at application / subscriber granularity (M2M) ?? SDN (SDN+SEGMENTROUTING+ MULTILAYER) More dynamic resource reservation with SDN Complete control of BW and performance for IP paths Dynamic (application) SDN (SDN + SEGMENT ROUTING) Stricter control on used resources and load balancing Dynamic Directly exposed to application SDN (VPN OVERLAY)vNAT, vFW Configuration, automatic VPN setup
  8. 8. © Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence | BUCI-15:000902 Uen, Rev A | 2015-03-20 | Page 8 (19) SDN for Transport with multi layer wan controller OF Service Orchestration and Management Access & Metro Core CLIOptical PCEP Segment Routing & Netconf Cloud Network ControllerMultilayer WAN Controller Broadband Service Controller Service Aware Policy Controller Ericsson SDN Controller ML-PCE MLWC Optimizer MLWC- Activator MLWC-Planner MLWC Apps Router 6000 Router 6000 Consumers Connectivity Cloud
  9. 9. © Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence | BUCI-15:000902 Uen, Rev A | 2015-03-20 | Page 9 (19) SDN Control & segment routing gives clear benefits Segment RoutingSDN Controller Backward compatibility with installed base Simple operations Traffic Engineering Centralized multilayer control Global view for optimal operations Automated Single point configuration
  10. 10. © Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence | BUCI-15:000902 Uen, Rev A | 2015-03-20 | Page 10 (19) Lets take an example ... Enterprise services Enterprise Traffic Residential Broadband Mobile Broadband Enterprise Traffic DC GW Transport Network Infrastructure DPI/ChargingSecurity URL … v-Switch ToR ToRToR Operator Datacenter DPI/ChargingSecurity URL … v-Switch ToR ToRToR Transport Network Different set of policies for different classes of users or applications Differentiated SLAs for different applications ? Dynamic Migration of Service Functions and Workloads based on Business / Economic policies
  11. 11. © Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence | BUCI-15:000902 Uen, Rev A | 2015-03-20 | Page 11 (19) Data center Application interconnect overlay Service Orchestration CNC DC SDN GW DC SDN GW App3 App4 CNC App1 App2 vSW1 vSW2 VM/VNI instance-ID Destination (IP, VPN) SLA parameters. Traditional VPN Setup process within the IP Network Assumes underlying infrastructure capabilities. Limited dynamic personalization Exchange Reachability Information
  12. 12. © Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence | BUCI-15:000902 Uen, Rev A | 2015-03-20 | Page 12 (19) Data center Application interconnect overlay Service Orchestration CNC SDN EDGE SDN EDGE App3 App4 CNC App1 App2 vSW1 vSW2 VM/VNI instance-ID Destination (IP, VPN) Multi-domain SLA enforcement, Deterministic path based on real time network information MLWC Red path 100Gbps, 75ms Purple path 10Gbps, 30ms Exchange Reachability Information Updated Topology and State Information Indicate SLA Requirements SWAP PUSH
  13. 13. © Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence | BUCI-15:000902 Uen, Rev A | 2015-03-20 | Page 13 (19) Data center Application interconnect overlay Service Orchestration CNC SDN EDGE SDN EDGE App3 App4 CNC App1 App2 vSW1 Exchange Reachability Information vSW2 Multi-domain, Multilayer SLA enforcement, Deterministic path based on real time network information MLWC Red path 100Gbps, 75ms Purple path 10Gbps, 30ms SWAP PUSH Updated Topology and State Information Indicate SLA Requirements Protection , Restoration, Regroom, BW, Latency, VM/VNI instance-ID Destination (IP, VPN)
  14. 14. © Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence | BUCI-15:000902 Uen, Rev A | 2015-03-20 | Page 14 (19) Transport SDN in Data center interconnection DC 1 DC 2 DC 3DC 5 DC 4 DC 1 DC 2 DC 3DC 5 DC 4 Wavelengths dimensioned for pairwise peaks Dynamic Capacity Allocation
  15. 15. © Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence | BUCI-15:000902 Uen, Rev A | 2015-03-20 | Page 15 (19) 5G will drive new sdn use cases Policy Binding : Independent enforcement, but shared understanding Network Slicing : Services, Cloud and WAN
  16. 16. © Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence | BUCI-15:000902 Uen, Rev A | 2015-03-20 | Page 16 (19) Another example IOT Networks Policy SDN Controller Orchestration Service Logic IoT Cloud Security NetworkApplication Fixed Access Mobile Access Packet Gateway Intelligent Aggregation Constrained Node Networks Transport Network Multiple domains of SDN controlled policy enforcement
  17. 17. © Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence | BUCI-15:000902 Uen, Rev A | 2015-03-20 | Page 17 (19) SDN applications are maturing in contained domains Services are created and consumed holistically Transport SDN is a piece of the puzzle that needs to be in place
  18. 18. Bala Thekkedath Balamurali.thekkedath@ericsson.com @balathekkedath Ericsson THANK YOU
  19. 19. © Telefonaktiebolaget LM Ericsson 2015 | MPLS SDN World Congress & NFV/SDN Summit 2015, Paris | Commercial in confidence | BUCI-15:000902 Uen, Rev A | 2015-03-20 | Page 19 (19)

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