Maas The Wife Between Us: A Novel Greer Hendricks Five Feet Apart Rachael Lippincott The Alter Ego Effect: The Power of Secret Identities to Transform Your Life Todd Herman Why the Rich Are Getting Richer Robert T.Quick navigation Home Books Audiobooks Documents, active Collapse section Rate Useful 0 0 found this document useful, Mark this document as useful Not useful 0 0 found this document not useful, Mark this document as not useful Collapse section Share Share on Facebook, opens a new window Facebook Share on Twitter, opens a new window Twitter Share on LinkedIn, opens a new window LinkedIn Copy Link to clipboard Copy Link Share with Email, opens mail client Email.Flow and Open v. Switch Database (OVSDB) management protocol Run on any Linux-based virtualization platform KVM, Virtual.Challenges for Telcos SDN NFV Open Networking Ecosystem SDNNFV Use Cases SDNNFV for 5 G Concluding Remarks Appendix Glossary References SDN Research at DPNM Lab., POSTECH SDNNFV and Open Networking Ecosystem 288.
Node. B Data Center EPC Core HSS Server Farm Global Hub SGSN S-GW P-GW 1 Center Router 1 Other Carriers IX Core Router GSR SDNNFV and Open Networking Ecosystem 488. Change in Business Models Closed Market (Feature phones) Open Market (Smartphone) Content Providers 70 Content Providers (App Developers) 70 Telco 30 App. Stores (Apple, Google) 30 Telcos Share 0 TTM (Time to Market) SDNNFV and Open Networking Ecosystem 688. Business boundaries fade and value chain expands Competition in all sectors including connectivity business Content i. Device Online Services App Store AWS Ad. Sense App. Engine Cloud App market Kindle, Kindle Fire Google Play Connectivity Chromecast Google Fiber Google Glass Telcos (e. ATT, KT, China Telecom) SDNNFV and Open Networking Ecosystem 788. Compute paradigm for the past few decades Benefits Openflexible choices and cost-effective solutions for customers Rapid innovation (CPU, OS, Applications) Rich ecosystem SDNNFV and Open Networking Ecosystem 1088. Programmability Agility Flexibility CAPEXOPEX saving Vendor neutrality Controller Control Plane Mgmt. Data Plane Traditional Network SDNNFV and Open Networking Ecosystem Open. Leveraging standard IT virtualization technology to consolidate many network equipment types to reduce cost and improve flexibility, operability, and maintainability Virtualized Network Functions (VNFs) VNF VNF VNF NFV Infrastructure (NFVI) Virtual Compute Virtual Storage Virtual Network NFV Management and Orchestration Virtualization Layer Compute Storage Network Hardware Resources High-level NFV Framework (ETSI NFV ISG) SDNNFV and Open Networking Ecosystem 1588. Source: SDx Central, 2016 SDNNFV and Open Networking Ecosystem 1688. Source: SDx Central, 2015 SDNNFV and Open Networking Ecosystem 1788. Programming Frameworks Application Platforms VMVI Managers Containers Operating Systems Virtual Machines Management Orchestration Open-O Carrier Networking Functions Network Controllers Programmable Data Plane Services Network Switch Operating Systems Hardware SDNNFV and Open Networking Ecosystem Source: Huawei 1988. Unified Networking Lab How To Process PacketsP 4 (programming protocol-independent packet processors) declarative language for telling forwarding-plane devices (switches, NICs, firewalls, filters, etc) how to process packets Characteristics Protocol Independency Target Independency Field Re-configurability Members SDNNFV and Open Networking Ecosystem 2088. OCP (Open Compute Project) Redesign hardware technology to efficiently support the growing demands on compute network infrastructure Break open the black box of proprietary IT infrastructure to achieve greater choice, customization, and cost savings Projects Members Data Center Certification Hardware Management Networking Open Rack Server Design Storage SDNNFV and Open Networking Ecosystem 2188. ONL (Open Network Linux) Linux distribution for bare metal switches A collection of software packages, utilities, drivers, and abstractions to run on OCP Switch hardware Members Source: Open Network Linux: A Programmers View, Big Switch Networks SDNNFV and Open Networking Ecosystem 2288. Flow on physical and hypervisor switches Components Indigo Agent HW abstraction layer to make it easy to integrate with the forwarding and port management interfaces of physical- or virtual- switches Loxi. Flow marshallingun-marshalling libraries SDNNFV and Open Networking Ecosystem 2388. Flow agents are included Members SDNNFV and Open Networking Ecosystem 2488. Unified Networking Lab Full L 2LFlow agents NOT included (only samples) - Open NOS with full L 2L 3 Switching functionalities - Routing Open. Unified Networking Lab License Eclipse PublicFlow agents are included Target Hardware OCP (Open Compute) Switch, Bare metal (White Box) Switch Contributors Big Switch Networks, Pica 8, Accton HP Enterprise, Accton, Broadcom Intel, Qosmos, VMWare, Arista License Eclipse Public License and GPL for Kernel Apache License, v. SDNNFV and Open Networking Ecosystem 2588. DPDK A set of libraries and drivers for fast packet processing Enables faster development of high speed data packet networking applications Supported processors Intel x 86, IBM Power 8, EZchip TILE-Gx and ARM FD.
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