Achieving Openness and Carrier Grade with OpenDaylight. Marc Cohn, Ciena Corporation February 5, 2014

Transcription

1 Achieving Openness and Carrier Grade with OpenDaylight Marc Cohn, Ciena Corporation February 5, 2014

2 Agenda Ciena Corporate Overview Market Trends What Carriers expect from SDN? Carrier Grade Controller Requirements Why OpenDaylight? R&D Status

3 Ciena Corporate Overview Source: Infonetics 2011 Global Service Provider Survey: Optical Equipment Leaders Overall transport and switching supplier Management software Technology and R&D roadmap Service and support Source: CEAP Quarterly Market Tracker, July 2012 #1 in Ethernet-over-Fiber Access in North America Source: Dell Oro Optical Networks, 1Q12 Report #1 in combined WDM and switching in North America and #2 globally #1 in coherent 40G and 100G transport globally Source: Ovum, Ciena Executing on Plan Report Ciena remains on the leading edge in bringing next-gen packet/optical technology to market.

4 The Nature of Connectivity is Changing CAPACITY & CONNECTIVITY REQUIREMENTS PROLIFERATION OF OVER-THE-TOP SERVICES ZONE OF SERVICE UNCERTAINTY CONSUMER CONNECTING MACHINES *SERVICE TRAFFIC CONNECTING PEOPLE CONNECTING PLACES ENTERPRISE BANDWIDTH LOCATION DURATION TIME VERY LARGE DYNAMIC RANGE OF SERVICE CHARACTERISTICS

5 Enter SDN What Service Providers expect from SDN? Subscriber Intelligence Strategies: Global Service Provider Survey (July 2013 )

6 Initial Carrier Use Cases for SDN Subscriber Intelligence Strategies: Global Service Provider Survey (July 2013 )

7 Carrier Grade Control Layer Requirements Systems Platform Implementation Agility Availability Abstracted Openness Policy-based Distributed Simplification Programmability Hybrid Scalability Manageable Security Virtualized

8 SDN Controller vs. Carrier Management System Attribute Primary goal SDN Controller Enable Programmability to applications Management Systems Provide FCAPs to the network Control model Logically centralized Embedded into devices Connectivity Flow Connection Operations model Automation Manual Object model Service-oriented Physical-oriented Device interface Control forwarding Configure/monitor devices Southbound protocols OpenFlow TLI, SNMP, NetConf, etc. Advantages Agile, flexible, intelligent, elastic Established interfaces and processes Drawbacks Organizational impact Slow, unreliable, rigid Deployment Integrated platforms Multiple tools

9 API API API SDN and Openness ONF/SDN Architecture Application Layer Business Applications Common APIs Diverse applications Open service data models Control Layer Network Services Network Services Open Platform Common framework Multi-vendor software Abstraction from apps AND underlying devices Infrastructure Layer Standard Interface Standard, programmatic interfaces Open/common device data models

10 Network Functions Virtualization Why? Accelerate time to new services Optimize resource utilization Improve operational efficiency What? ETSI NFV Industry Spec. Group (formed 4Q2012) How? Collaboration to drive platform requirements and standards Who? 28 of the world s leading carriers

11 Ciena OP n SDN Architecture Application Layer Business Apps Ciena Apps Business Apps OSS/BSS Control Layer Network & Platform Services Modules Service Abstraction Layer Infrastructure Layer

12 OpenDaylight Adoption (Hydrogen) Management GUI/CLI Ciena Network Applications Ciena Network Applications Network Applications, Orchestrations, & Services OpenDaylight APIs (REST) Base Network Service Functions Extended Network Service Functions Topology Manager Stats Manager Switch Manager Host Tracker Shortest Path Forwarding Affinity Service Traffic Redirection Extensible (contribution-based) Model Optical Extensions - Ciena Device Models VTN Manager Ciena Network Services Controller Platform Service Abstraction Layer (SAL) (Plugin Manager, Capability Abstractions, Flow Programming, Inventory, etc.) OpenFlow NETCONF TL1 CORBA PCEP SNMP Southbound Interfaces & Protocol Plugins OpenFlow Enabled Devices Ciena Devices Additional Virtual & Physical Devices Data Plane Elements (Virtual Switches, Physical Device Interfaces)

13 Potential Network Services/Apps Comprehensive Visibility & Control Network resource broker & scheduler Machine-driven REST APIs and User Portal for on-demand services Performance-on-Demand Cloud Data Centers Off-network Path Computation Engine for calculating and specifying best routes across the network PCE Driven Analytics-driven engine to calculate optimal price rating of connection requests Leverages current and predicted network resource supply, predicted future service demand and automated price-elasticity of demand learning to maximize revenue A Z + params $ Analytics-driven engine to optimize multi-layer designs and implementations Defragmentation as networks changes over time Packet Services OTN Services DWDM Services One Network The Intelligent Network

14 Initial SDN Use Cases Private Cloud Hybrid Cloud Cloud Infrastructure Private DC Private DC Public DC Cloud Access, Inter-Data Center, Ethernet Services Public DC 10G UNI On-demand services Data Center OVPN OTN Mesh Network 10G UNI Next Gen Packet Optical Network SDN Ecosystem

15 Price Real-time analytics maximizes profitability MyPortal app client V-WAN Resource Broker & Scheduler Dynamic Pricing Engine Predicted Network Supply SDN Controller API e.g. MyAdapter + VMware, OpenStack, etc. Enterprise A Enterprise B Cloud Data Center Enterprise A

16 Ciena OP n SDN Testbed Ottawa Chicago Baltimore

17 Questions?