Securing and Monetizing the On-Demand Network

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1 Securing and Monetizing the On-Demand Network

2 Agenda The Shift to On-Demand Networks Defining On-Demand Network Requirements The Impact of Cloud and SDN On-Demand Use Cases Q&A 2

3 Business Drivers for On-Demand On-Demand Network Business Drivers: + (Customer experience management (CEM)) + (Time to market for new services) + (Reducing opex and capex) + (New market entry IoT and Cloud XaaS) + (Meeting future service requirements 5G) = Monetization 3

4 Technical Drivers On-Demand Network Technical Drivers: + (Scale Cloud and NFV) + (More efficient resource allocation) + (Policy-based enforcement and routing SDN) + (Advanced network monitoring security and analytics) = Monetization 4

5 Sonus is Focused on the new Cloud Architecture Security New Business Models SLA Assurance Analytics SDN-Enabled Security Integrated with Security Policy Management Network-as-a- Service Optimized Communication Service Delivery Integration of fine-grained Session and Network Policy Session and Network Layer Insights with Closed Loop Feedback 5

6 On-Demand Network Made Intelligent With SDN Technical Perspective SDN is the Separation of Control Intelligence and Data Forwarding Application Plane Control Plane Northbound Interface Data Plane Southbound Interface 6

7 On-Demand Network Made Intelligent With SDN Technical Perspective Business Perspective SDN is the Separation of Control Intelligence and Data Forwarding Application Plane Northbound Interface SDN Enables Business Requirements to Drive Network Behavior and Resource Allocation Business Requirements Control Plane Data Plane Southbound Interface Policy-Driven Network 7

8 Walk-Through Example of SDN Defines business requirements for network Application Plane Data Backup MGMT UC App I want to send 10 Mb/sec of delay sensitive video traffic from A to B for 25 minutes 8

9 Walk-Through Example of SDN Defines business requirements for network Application Plane Data Backup MGMT UC App I want to send 10 Mb/sec of delay sensitive video traffic from A to B for 25 minutes Determines the best path(s) that satisfy the requirements Topology Control Plane Resource Status Path Calc The best way to deliver this flow of traffic through the network is via X and Z 9

10 Walk-Through Example of SDN Defines business requirements for network Application Plane Data Backup MGMT UC App I want to send 10 Mb/sec of delay sensitive video traffic from A to B for 25 minutes Determines the best path(s) that satisfy the requirements Topology Control Plane Resource Status Path Calc The best way to deliver this flow of traffic through the network is via X and Z Processes data based on updated forwarding tables Data Plane Z X Y A Allocate bandwidth X Z and when I see data for this flow from A, forward it to X, Z, B B 10

11 With SDN the On-Demand Network Will... Ensure Prescriptive and Proactive Network Behavior Dynamically adapt to changing network conditions Optimize network resources and save money Make Intelligent Traffic Forwarding Decisions User programmable prioritization, directly tied to application / business policy rules Enables revenue by selling Network-as-a-Service Enable On-Demand Alignment of Security Policy with Network Layer Packet Forwarding Endpoint/tenant identification and application type Secure segmentation of application traffic 11

12 Prescriptive and Proactive Network Behavior User-programmable application rules REST API Network topology Path computation attributes (bandwidth, inter-switch links, path) Traffic forwarding rules Network 12

13 Intelligent Traffic Forwarding Decisions Programmable Flow Rules Match Action Actions 1. Forward packet to port(s) 2. Encapsulate and forward to controller 3. Drop packet 4. Rewrite headers 5. Map to queue/class Network Network and Application Identifiers Switch Port Eth type VLAN ID IP Src IP Dst IP Prot TCP/UDP TCP/UDP Sport Dport 13

14 Prescriptive and Proactive Network Behavior User-programmable application rules REST API Network topology Path computation attributes (bandwidth, inter-switch links, path) Traffic forwarding rules Topology changes Network behavior data Network 14

15 Intelligent Traffic Forwarding Decisions Programmable Flow Rules Match Action Analytics Actions 1. Forward packet to port(s) 2. Encapsulate and forward to controller 3. Drop packet 4. Rewrite headers 5. Map to queue/class 6. Metering 7. Flow and port stats Network Network and Application Identifiers Switch Port Eth type VLAN ID IP Src IP Dst IP Prot TCP/UDP TCP/UDP Sport Dport 15

16 Prescriptive and Proactive Network Behavior User-programmable application rules REST API Network topology Path computation attributes (bandwidth, inter-switch links, path) Topology changes Network; switch; & flow statistics Traffic forwarding rules Network behavior data Network 16

17 Prescriptive and Proactive Network Behavior User-programmable application rules REST API Network topology Topology changes Network; switch; & flow statistics Path computation attributes (bandwidth, inter-switch links, path) Traffic forwarding rules Network behavior data Network Dynamic modification 17

18 Security Fit Within Multi-layer Security Architecture Application / Session Specific Endpoint / Tenant Specific Traffic Segmentation and Isolation 18

19 Sonus VellOS Intelligent Topology Discovery Dynamic Path Computation REST API Configuration and Provisioning Dynamic Bandwidth Management Flow Management and Metering Context-Aware Security Programmable Network Control Platform 19

20 20 Questions?

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