Showing posts with label SDN. Show all posts
Showing posts with label SDN. Show all posts

Tuesday, June 5, 2018

Apstra brings multi-tenant EVPNs to its network automation

Apstra released a new version of its intent-based distributed operating system that can automate multi-tenant EVPN across multiple vendors.

Apstra's AOS 2.2 introduces support for multi-tenancy and enhanced inter-rack L2 connectivity through Ethernet VPN (EVPN). EVPN provides a scalable control plane for VXLAN and enables a multi-tenant deployment via VRFs, creating multiple security zones. Apstra said its software automates all aspects of EVPN configuration and operations, across Cisco and Cumulus implementations, effectively providing an “easy button” for EVPN deployments.

This allows customers to continue to address their existing application connectivity requirements as they transition to modern L3 Leaf-Spine Clos architectures for better agility and scale.

Additional new and enhanced features in AOS 2.2 include:

  • Intent-Based Analytics (IBA) enhancements, extensible telemetry, and blueprint discovery
  • TACACS+ support and customizable RBAC roles – Provides integration with existing authentication systems and allow administrators to customize AOS roles to match organization requirements
  • Audit trail – Allows customers to monitor login access to AOS and audit every single change for troubleshooting and compliance.
  • Increased choice in hardware and software – including Dell EMC and Mellanox devices, OpenSwitch (OPX), the latest version of Cumulus (3.6), Ubuntu 16.04 for servers, including the Free-Range-Routing (FRR) routing stack.
  • IPv6 Phase 1 – leverage IPv6 to conserve IPv4 space on fabric links.
“Organizations today require powerful automation that simplifies the operations of data center network infrastructure and enables network operators to conduct their business with confidence as they upgrade their data centers to meet the burgeoning demands of digital transformation, Internet of Things (IoT), and 5G,” said Mansour Karam, CEO and Founder of Apstra.



Tuesday, May 22, 2018

OIF plans SDN Transport API interoperability demo presentations

The OIF (Optical Internetworking Forum) will conduct several public read-out events to present the results of the 2018 Software-Defined Networking (SDN) Transport Application Programming Interface (T-API) interoperability demonstration.

This year’s demo, in collaboration with MEF, is focused on accelerating the commercialization of Transport SDN through validating the industry-leading T-API 2.0 northbound interface (NBI) from the Open Networking Foundation (ONF). The multi-vendor demo includes testing new dynamic behavior use cases and deployment scenarios by CenturyLink, China Telecom, SK Telecom and Telefónica. Participating vendors include ADVA, Coriant, Infinera, NEC/Netcracker, Nokia and SM Optics. Centre Tecnològic Telecomunicacions Catalunya is the participating academic and/or research institution and TELUS Communications is participating as a consulting network operator.

The demo incorporates service provisioning scenarios at the LSO Presto reference point in the MEF LSO architecture, using the MEF NRP Interface Profile Specification (MEF 60), which defines T-API extensions in support of Carrier Ethernet services.

“The OIF multi-vendor interop testing is particularly important to Telefónica’s network transformation. We are anxious to validate T-API as the standard NBI for Transport SDN and announce the results in June,” said Juan Pedro Fernández Palacios, Telefónica.

The results of the demo will be presented during a featured workshop and keynote presentation at NGON & DCI Europe 2018 conference in Nice, France.

Private read-outs will also be conducted by CenturyLink (July 10 in Denver) and China Telecom in Beijing (July 19).

Thursday, May 10, 2018

TE SubCom debuts SDN-powered Ocean Control Suite

TE SubCom introduced its software-defined Ocean Control suite for enabling automated control and extensive remote programmability over an entire communications network, both terrestrial and undersea.

TE SubCom said its Ocean Control Suite substantially increases the capabilities, efficiencies and options available to an external orchestrator.  The suite uses RESTful application programming interfaces (APIs) with read and write functionality to interface with undersea network elements like Wavelength Selective Switch Reconfigurable Optical Add Drop Multiplexer (WSS ROADMs). SubCom partner Ciena is among the first to take advantage of the new API capabilities, which will be demonstrated to a select audience in Ciena’s Ottawa labs throughout May.

The first release of Ocean Control, available now, supports of SubCom’s enhanced Line Monitoring System (eLMS). Two additional releases are anticipated later this year that will further expand and enhance the Ocean Control suite’s functionality to cover all major wet and dry network elements.

Mark Enright, vice president, customer solutions of TE SubCom said, “The Ocean Control suite enables us to further strengthen SubCom’s commitment to customers, through our partnership with Ciena. With this new technology, we’re building the API platform that will underpin the future of an optimized network control interface.”

“We look forward to the opportunity to put the SubCom APIs to good use. They will provide a seamless integration into our Blue Planet Manage, Control and Plan (MCP) domain controller to enable the automated delivery of services across Ciena packet-optical networks, and more programmable management,” said Ian Clarke, vice president, global submarine systems of Ciena.

Monday, April 30, 2018

Verizon simplifies with multiservice edge

Verizon is using SDN to combine all of its existing service edge routers for Ethernet and IP-based services onto a single platform. Verizon is working with Cisco and Juniper on this new multi-service edge. The solution features a disaggregated control plane and leverages external compute to enhance the capabilities of that control plane beyond that of a traditional router.

“Software defined networking continues to deliver on its promise to improve network management and also enables us to be more nimble in the ways we serve our customers,” said Michael Altland, director, Network Infrastructure Planning, at Verizon. “By decoupling the control plane from a carrier-grade provider edge routing platform and moving it to general compute servers, we can serve our consumer and enterprise customers from the same platform, giving them all the functionality they need, while running our networks far more efficiently. This will also allow us to take advantage of future advances in server technology as our networks continue to grow.”

“Verizon continues to cross key milestones in transforming its networking practices to maximize performance and simplify operations,” said Sumeet Arora, senior vice president of engineering, Service Provider Business, Cisco. “With this new flexibility, Verizon can develop and launch innovative services for its customers faster, with improved efficiency.”

“Next-generation services that require low latency and real-time response are moving closer to users at the network edge, creating new gains in performance and business agility,” said Bikash Koley, chief technology officer, Juniper Networks.

Tuesday, April 24, 2018

Megaport's SDN now extends to Google Cloud's global network

Megaport has added support for Google Cloud's Partner Interconnect, a service from Google Cloud that allows customers to privately connect to Google Cloud Platform.

Google Cloud's Partner Interconnect is a new product in the Google Cloud Interconnect family. Last September, Google announced Dedicated Interconnect, which provides higher-speed and lower-cost connectivity than VPN, and has become the go-to solution to connect on-premises data centres with the cloud.

Megaport said it is now providing connectivity to the nearest Google edge Point of Presence at a variety of sub-rate interface speeds varying from 50 Mbps to 10 Gbps.

"Partner Interconnect gives Google Cloud customers even more connectivity choices for hybrid environments," said, John Veizades, Product Manager, Google Cloud. "Together with Megaport, we are making it easier for customers to extend their on-prem infrastructure to the Google Cloud Platform."

"Scalable connectivity to Google Cloud Platform ensures that cloud-enabled applications perform to meet mission-critical business requirements," said Vincent English, CEO of Megaport. "Google Cloud brings tremendous value to the Megaport Ecosystem and empowers our customers to address a wide variety of business needs. We have been working with Google Cloud since our inception and we are excited to grow and evolve our integration to ensure the next generation of business growth."

Thursday, March 15, 2018

Verizon and Colt demo inter carrier SDN orchestration

Colt and Verizon have demonstrated two-way, inter-carrier Software Defined Network (SDN) network orchestration.

The demonstration, which was held at an event in London, enabled each of the companies to make near-real-time bandwidth changes in each other’s production networks.

The companies described the inter-carrier SDN orchestration as a world first and an important step in enabling real-time cross-carrier automation.

Both companies are working with MEF to advance the development of inter-carrier business and operational LSO (Lifecycle Service Orchestration) APIs, which will accelerate the availability of this flexibility from many more partner networks.

Peter Konings, EMEA head of product development at Verizon, commented: “Enterprise networking is in the midst of a revolution. Organizations today want intelligent, dynamic networks that respond automatically to their changing business needs. Before today, no-one has been able to demonstrate elastic flexibility across carriers. Today’s demonstration is the first time anyone in the world has been able to flex network capacity in both directions across network boundaries. This will be a game changer for enterprise networking.”

Mirko Voltolini, Head of Network On Demand at Colt, said: “This showcase positively demonstrates the power of software-defined networking and how increased adoption is putting operators and customers in control of their networks and services. Previously, closed systems have made interoperability between service providers extremely difficult. Further, it validates Colt’s strategy of providing on-demand flexibility to truly enable customers’ digital transformation journeys. Through the use of SDN, providers are now able to better collaborate and innovate, ultimately benefitting customers.”

Daniel Bar-Lev, Director Office of the CTO, MEF, added:  “Proof of concept demonstrations and trials of inter-provider service orchestration are critical steps for making agile, assured and orchestrated connectivity services that span multiple operators a reality. We’re delighted to see today's demonstration moving the service provider industry towards this objective.”

Sedona introduces Hierarchical Network Controller

Sedona Systems, a start-up offering multi-layer IP/optical network automation and control solutions, introduced a Hierarchical Network Controller that automatically discovers, provisions and optimizes L0-L3 services across multilayer, multivendor, multidomain networks.

The company said the role of its Hierarchical Network Controller is to present a single interface and simplified view of the network to service orchestrators and OSS products, and then to provide end-end network control and policy management by interacting with domain controllers from multiple IP and transport vendors.

In initial implementations, service providers are using the new NetFusion product as a single “pane of glass” for provisioning L0-3 services, without having to configure every layer, domain and vendor separately, and allowing services to be provisioned in minutes. By contrast, manual multilayer provisioning processes that are used in current networks can take weeks to complete.

“Service-aware networks are becoming particularly important as new consumer and enterprise applications require transport networks to efficiently support a range of different service types with widely varying bandwidth, performance, and availability requirements. They will become even more valuable as 5G applications mature.” said Ori Gerstel, CTO at Sedona. “We developed the new NetFusion Hierarchical Network Controller specifically to enable the benefits of service-awareness and we’re very pleased with the performance we’ve seen in recent customer verification testing. ”

Wednesday, February 21, 2018

Accedian acquires Performance Vision for network and app performance mgt

Accedian has acquired Performance Vision, a company based in Paris that specializes in network and application performance management (NPM/APM). Financial terms were not disclosed.

Accedian said Performance Vision’s exceptional wire data analytics complements its own SkyLIGHT active monitoring platform, bringing visibility of all applications, transactions, and network components together.

The solution delivers actionable insight generated by analyzing all traffic crossing physical, virtual, cloud and SDN infrastructure.

Commenting on the acquisition, Accedian CEO Patrick Ostiguy said, “The combination of Performance Vision and Accedian creates a proposition that is truly unique. There is no other company that is able to offer this level of accuracy and granularity into how the performance of the network and the applications running over it impact the end-user digital experience, in real-time, for enterprises of all sizes.”

“As virtualization and hybrid cloud applications continue to be deployed at an accelerated pace, the interdependence of network and application performance increases significantly,” said Sergio Bea, Vice President of Global Enterprise and Channels at Accedian. “The ability to see the entire digital infrastructure uniformly—from end-user to multiple data centers, clouds, and SaaS applications—fills a visibility gap that otherwise threatens digital transformation projects’ success, speed, return on investment (ROI), and business value.”

Accedian also announced two executive appointments: Sergio Bea joined the company as Vice President of Global Enterprise and Channels, while Richard Piasentin took the role of Chief Marketing Officer and Chief Strategy Officer.

Sunday, December 17, 2017

NTT and Chunghwa Telecom advance their white box trial

NTT and Taiwan-based  Chunghwa Telecom have successfully carried out a joint experiment to verify the service continuity and reliability of a virtual network control system.

This experiment was enabled by the combination of NTT’s Multi-Service Fabric (MSF) and Chunghwa Telecom’s orchestrator (NAPA).

The experiment was performed on a network of whitebox switches. Specifically, virtual network configuration and control technologies using white-box switches and white-box switch operating systems were verified by controlling MSF from NAPA.


Sunday, December 10, 2017

Juniper Bots aim for the Self-Driving Network

Juniper Networks is introducing a series of new applications called Juniper Bots that are intended to simplify network operations by translating intent into automated workflows.

Leveraging both the Contrail and AppFormix platforms, the Juniper bots incorporate real-time analytics to translate higher-level business requirements (the "what") into automatic configuration changes across the network (the "how"). The first Juniper bots include:

  • Contrail PeerBot automates the traditionally cumbersome process of network peering -- managing multiple Border Gateway Protocol (BGP) routing and complex policy enforcement -- to simplify policy enforcement and on-demand scaling.
  • Contrail TestBot, an application that's part of Juniper's broad effort to help network operators embrace a DevOps approach for Continuous Integration/Continuous Deployment, automates the continuous auditing of design, provisioning, and deployment changes in the network.
  • AppFormix HealthBot is a machine learning fitness and health tracker for the network that leverages AppFormix to collect real-time network data and glean insight, HealthBot translates troubleshooting, maintenance, and real-time analytics into an intuitive user experience to give network operators actionable insights into the health of the overall network.

Also being introduced are Juniper Extension Toolkit (JET) enhancements that extend the current management and control API framework to the data plane. This will allow developers to create applications with direct data plane access on Juniper's vMX and MX Series 3D Universal Edge Routers.

"Juniper Bots bring us closer to our vision for The Self-Driving Network, one that requires less human intervention and the ability to focus on more strategic business initiatives. To move at the speed of business, network operators need to spend less time precisely managing manual network knobs and levers, and more time expressing intent," stated Sally Bament, vice president, service provider marketing, Juniper Networks.

Tuesday, November 7, 2017

Juniper enhances its Contrail Cloud

Juniper Networks rolled out a series of enhancements to its Contrail Cloud platform, including integration of OpenStack Platform and Ceph Storage from Red Hat, built-in AppFormix automation and visibility, pre-validated virtual network functions (VNFs) and new end-to-end support services.

These enhancements aim to make the deployment of a telco cloud easier through simplifying the underlying Linux distribution with Red Hat, seamlessly gleaning network insight with AppFormix, clearing the traditionally difficult task of validating VNFs by pre-qualifying, and adding end-to-end support services to smooth implementation.

Highlights:


  • AppFormix Integration. Contrail Cloud now features AppFormix, which Juniper acquired in 2016, for fully integrated service assurance of network functions virtualization (NFV) workloads. Juniper's AppFormix introduces an NFV-centric service assurance capability that leverages machine learning to provide continuous response and learning capabilities for uninterrupted operation.
  • Pre-Validated Virtual Network Functions. Contrail Cloud now comes as a pre-validated solution with a pre-vetted hardware and software compatibility list that ensures a smooth and rapid cloud deployment from the beginning. The solution includes support for Juniper's vSRX Virtual Firewall, Affirmed Networks' industry-leading Mobile Content Cloud virtual Evolved Packet Core (vEPC) solution, and future third-party virtual network functions. The joint solution with Affirmed, which combines their leadership in NFV for Mobile Networks and Juniper's leadership in SDN, IP Networking, and Security, will enable mobile service providers to gracefully migrate to a distributed cloud architecture to significantly improve their service agility and drastically lower their TCO.
  • Contrail Cloud managed solution offering: Juniper has introduced an end-to-end services offering to build and operate the cloud infrastructure for customers, including 24/7 solution support, and high-touch services to ensure expert application and adoption of Contrail Cloud.
  • Expanded collaboration with Red Hat. Juniper has expanded its collaboration with Red Hat to offer a proven foundation for modern and scalable communications industry deployments, including NFV. Juniper has migrated Contrail Cloud to Red Hat OpenStack Platform, a highly scalable, production-ready Infrastructure-as-a-Service solution, and Red Hat Ceph Storage, an open, massively scalable, software-defined storage solution.

Tuesday, October 17, 2017

Windstream expands SDN-powered wavelength service across U.S.

Windstream announced a major expansion of its SDN Orchestrated Waves (SDNow) transport service.

SDNow, which is a high-speed optical wave service delivered using a centralized, programmable SDN environment – is now available in 50 markets across the U.S., including major cloud connectivity and peering locations in the United States.  The service was first launched in May.

The Windstream network leverages multi-vendor service orchestration and automated provisioning. This enables customers to order SDNow 10G point-to-point circuits for 1,500 long-haul route combinations, with delivery in 20 days.

“This SDNow expansion brings the benefits of SDN-provisioned service to even more transport customers across our national footprint – a definite game-changer for Windstream,” said Joseph Harding, executive vice president and enterprise chief marketing officer at Windstream. “With its accelerated 20-day service delivery, SDNow will allow Windstream customers to advance their cloud migration and digital transformation efforts with the increased speed, agility and efficiency required for business innovation and success.”

Sunday, October 15, 2017

Cisco releases Application Centric Infrastructure 3.0

Cisco released version 3.0 of its Application Centric Infrastructure (Cisco ACI) software-defined networking (SDN) solution for data centers and enterprise clouds. The latest software adds key features for multi-site scalability, container integration, and enhanced security.

The new ACI 3.0 features include:

  • Multi-site Management: Customers can seamlessly connect and manage multiple ACI fabrics that are geographically distributed to improve availability by isolating fault domains, and provide a global view of network policy through a single management portal. This greatly simplifies disaster recovery and the ability to scale out applications.
  • Kubernetes Integration: Customers can deploy their workloads as micro-services in containers, define ACI network policy for these through Kubernetes, and get unified networking constructs for containers, virtual machines, and bare-metal. This brings the same level of deep integration to containers ACI has had with numerous hypervisors.
  • Improved Operational Flexibility and Visibility: The new Next Gen ACI User Interface improves usability with new consistent layouts and simplified topology views, and troubleshooting wizards. In addition, ACI now includes graceful insertion and removal, support for mixed operating systems and quota management, and latency measurements across fabric end points for troubleshooting.
  • Security: ACI 3.0 delivers new capabilities to protect networks by mitigating attacks such as IP/MAC spoofing with First Hop Security integration, automatically authenticating workloads in-band and placing them in trusted security groups, and support for granular policy enforcement for end points within the same security group.

“As our customers shift to multi-cloud strategies, they are seeking ways to simplify the management and scalability of their environments,” said Ish Limkakeng, senior vice president for data center networking at Cisco.

Wednesday, September 13, 2017

Comcast Business launches ActiveCore SDN

Comcast Business introduced its gigabit-ready "ActiveCore" SDN platform for helping enterprises manage their networks, systems and costs across multiple locations, branch offices or data centers. SD-WAN is the first service to be powered by the ActiveCore platform.


ActiveCore delivers new services and network changes via software. It features an embedded orchestration capability, allowing it to seamlessly deliver and manage multiple virtualized network functions (VNF).  ActiveCore can be paired with Comcast’s high-performance, DOCSIS 3.1-based gigabit broadband service, which is already available in much of the Northeastern, Mid-Atlantic and Central United States, and will be available to the entire national Comcast service area by the end of 2017.


Comcast Business SD-WAN combines secure IP-VPN, application-aware routing, and a stateful network firewall. This is delivered over the public internet via a carrier-class IP-backbone, leveraging Comcast’s broadband solutions. With Comcast Business SD-WAN on the ActiveCore platform, customers can augment or replace their existing network with an alternative providing bandwidth, reliability and flexibility.


Comcast Business is positioning SD-WAN as a cost-effective, alternative to MPLS running over T1 lines. With firewall-secured, branch-level internet connectivity to a public cloud, Comcast Business SD-WAN accelerates performance and can reduce the cost of backhauling data traffic through corporate data centers. Comcast Business plans to add additional ActiveCore VNFs in the near future which complement SD-WAN.


“ActiveCore and SD-WAN represent a ‘generational moment’ for our industry and are designed for businesses that embrace the consumerization of IT, SaaS and cloud services to run their enterprise operations,” said Kevin O’Toole, senior vice president of Product Management for Comcast Business. “We now offer enterprises a robust, future-proof alternative to legacy MPLS solutions; allowing them to easily add capacity to branch offices at scale and unlock the potential of virtualized networks for today’s connected economy.”


http://www.comcast.com


Monday, August 28, 2017

ADTRAN Launches Mosaic Open Network Alliance

ADTRAN is establishing a Mosaic Open Network Alliance (Mosaic Alliance) to bring together market participants dedicated to delivering, demonstrating and testing open and proven SDN and NFV solutions.

ADTRAN Mosaic serves as the foundation for this program.

The company said this new alliance builds on the success of its Mosaic SD-Access platforms. Through the program, ADTRAN is providing operators around the globe a single point of reference for best-of-breed SD-Access and NFV solutions.The Mosaic Alliance will provide a one-stop shop of uniquely vetted solutions, saving network operators the time and resources required to assess and substantiate vendors and offerings best suited for their open network demands, while reducing introduction risks posed to the operator’s business.

“By establishing the Mosaic Open Network Alliance, ADTRAN is promoting the acceleration of the industry’s transition to open, programmable, scalable networks, and alliance members play a key role in that transition,” said Chris Thompson, director of Mosaic software and solutions portfolio for ADTRAN. “The caliber of interoperability testing, integration and validation available to vendors in the Mosaic environment presents unique value and creates a single touch point for network operators to validate solution interoperability as they look to rollout SD-Access networks around the world.”

http://www.adtran.com


Watch the video




Adtran Promo
from Cutting Factory on Vimeo.


ADTRAN Introduces Mosaic Software Tools



ADTRAN introduced its Mosaic Subscriber Solutions & Experience, described by the companyt as a new category of software products to help service providers transition their access infrastructure to a more open, programmable and scalable network. Mosaic Activate, which has been shipping for several quarters, is the initial software product released under the Mosaic Subscriber Solutions & Experience umbrella. The software streamlines the...

Wednesday, August 16, 2017

Plexxi teams with Decision Lab for real-time analytics

Plexxi and Decision Lab announced a strategic partnership combining Plexxi's Hyperconverged Networking (HCN) software and Decision Lab's real-time analytics for the Plexxi network fabric. The companies will co-develop an integrated set of software tools that collect fabric data path and control path statistics and provide users with analytics dashboards that will present customers with critical insights into their Plexxi datacenter network.

“We are very excited to work with Decision Lab to bring real-time analytics to the Plexxi HCN fabric,” said Rich Napolitano, Plexxi CEO. “Their unique expertise in scale-out architectures, large scale data collection and visualization, and machine learning will enable Plexxi to offer real-time insights to our customers at any scale. We welcome Decision Lab into the next-generation data center ecosystem that will enable users to realize reduced operational complexity and cost.”

http://www.decisionlab.io
http://www.plexxi.com/

Tuesday, August 1, 2017

Analysys Mason evaluates Telefónica's UNICA NFV/SDN

Telefonica, serving around 346 million accesses in 21 countries, announced that Analysys Mason, the global consultancy and research firm, has released a white paper commissioned by Telefónica that evaluates progress in implementing its Telco Cloud program, which includes UNICA, the foundational architecture designed to support future networks based on network function virtualisation and software-defined networking (NFV/SDN) technologies.

Telefonica noted that the paper covers its progress with the telco cloud initiative from its launch as an innovation project through to its current status with live deployments in Germany, Argentina, Colombia and Peru. Telefonica launched its UNICA program around four years ago.

The Analysys Mason study identifies Telefónica as amongst the first operator to see the potential of incorporating cloud technologies, general-purpose hardware and a programmable network control plane into its network architecture. Telefónica envisages eventually implementing a network that is fully virtualised and programmable that will enable it to efficiently and flexibly align capacity with demand, reduce network complexity and speed new services delivery.

The Analysys Mason study finds that Telefonica's UNICA platform features a well-founded architecture that does not compromise on the original ETSI NFV principles, specifically: independence from vendor-lock-in at all layers of the architecture; the use of commodity and, where possible, open-source, cloud technologies; and encouraging market innovation through sponsorship of open-source communities.

However, the research firm concludes that Telefónica faces two key challenges in implementing a program as large and advanced as UNICA - technology challenges associated with market immaturity and challenges around the organisational, cultural and process transformations needed to implement UNICA at scale.

To address these challenges, Analysys Mason recommends that Telefónica increase dialogue with business stakeholders to demonstrate the potential of UNICA and that it prioritise internal operational and organisational transformations to prepare its operating businesses from a technology perspective to effectively use the UNICA infrastructure.

The full Analysys Mason study, Telefónica's UNICA architecture strategy for network virtualisation, can be downloaded here:


Thursday, July 20, 2017

Nuage Cites Momentum in SD-WAN Adoption

TELUS is using Nuage Networks' SD-WAN solution to power its newly launched Network as a Service (NaaS), which enables Canadian businesses to virtually build, manage and cloud-optimize their networks. TELUS NaaS enables cloud-optimization for business applications through improved network performance and customizable policies that ensure mission-critical traffic, like VoIP, is prioritized over other types of traffic. TELUS said its service can reduce network deployment time by up to 80 percent and that it provides full line of sight to network performance data.

Nuage said the deployment with TELUS is indicative of a larger trend worldwide as enterprises recognize that their WAN services and architectures require significant transformation to take advantage of multicloud services. Some of its recently announced SD-WAN wins include BT, China Telecom, Exponential, NTT Data, Telefonica, Telia Finland, AscoTLC and My Republic.

Nuage capabilities include:

  • Automated end-to-end enterprise service delivery between datacenters and branch offices while offering seamless connections to public cloud services.
  • Value-added services by deploying third-party Virtual Network Functions (VNFs) at enterprise branch locations on top of open, virtualized "branch-in-the box" platforms.
  • A network analytics and performance monitoring solution (Virtualized Service Assurance Platform, or VSAP ) and software-defined security (Virtualized Security Services, or VSS ) that provides industry-leading insight and remediation capabilities.


"Nuage Networks has become a leader in helping service providers deliver fully automated and self-service SD-WAN solutions to enterprise customers who are looking to connect their users quickly and securely to applications in private and public clouds. Our platform is present in the world's largest carrier-grade networks and is being deployed as a complete overlay that can serve as a natural extension of customers' existing L2 and L3 MPLS VPN and other WAN service offerings to remote sites. We are the only vendor that offers a single SDN automation platform for the datacenter, WAN and public cloud - providing operational simplification, agility and significant cost savings across the multiple cloud-based services currently offered by these providers," stated Sunil Khandekar, Nuage Networks CEO and founder.

http://www.nuagenetworks.net

SDN Market Update: Sunil Khandekar, Nuage Networks



What is resonating in the market today for software-defined networking (SDN) and SD-WAN technologies? Sunil Khandekar, founder and CEO of Nuage Networks, says it is the ability to connect users everywhere with applications anywhere, whether they are in public or private clouds. Real deployments are becoming the new normal.

See video: https://youtu.be/-lPYVzja530

Friday, June 30, 2017

Cavium and China Unicom trial 5G user cases on M-CORD

Cavium, a provider of semiconductor products for enterprise, data centre, wired and wireless networking, and China Unicom announced a targeted program for the testing of 5G use cases on a M-CORD SDN/NFV platform leveraging Cavium's silicon-based white box hardware in M-CORD racks populated with ThunderX ARM-based data centre COTS servers and XPliant programmable SDN Ethernet-based white box switches.

Under the program, China Unicom and Cavium plan to shortly commence trials in a number of locations across mainland China to explore the potential of the new service.

Cavium and China Unicom are specifically demonstrating multi-access edge computing (MEC) use cases developed through a previously announced collaboration based on the ON.Lab M-CORD (Mobile Central Office Re-architected as a data centre) SDN/NFV platform at the Mobile World Congress (MWC) Shanghai.

The demonstration involves a M-CORD SDN/NFV software platform and hardware rack integrated with virtualised and disaggregated mobile infrastructure elements from the edge of the RAN to distributed mobile core and the ONOS and XOS SDN and orchestration software.

The companies stated that this architecture is designed to enable turnkey operation in any central office or edge data centre for a full NFV C-RAN deployment. The solution is based on a Cavium-powered rack that combines the ThunderX ARM based data centre servers with the programmable XPliant Ethernet leaf and spine SDN switches to provide a full platform for M-CORD.

Regarding the latest project, Raj Singh, VP and GM of the network and communication group at Cavium, said, "Cavium is collaborating with China Unicom to explore 5G target use cases leveraging the M-CORD SDN/NFV platform and working towards field deployment… a homogenous hardware architecture optimised for NFV and 5G is a pre-requisite for field deployments".



  • Earlier this year, Radisys and China Unicom announced they had partnered to build and integrate M-CORD development PODs featuring open source software. For the project Radisys, acting as systems integrator, used the CORD open reference implementation to enable cloud agility and improved economics in China Unicom's network. The companies also planned to develop deployment scenarios for the solution in the China Unicom network.
  • The resulting platform was intended to support future 5G services by enabling mobile edge services, virtualised RAN and virtualised EPC. The companies also planned to develop an open reference implementations of a virtualised RAN and next-generation mobile core architecture.

Wednesday, June 7, 2017

OpenDaylight Carbon Brings Support for Metro Ethernet, cable services

The OpenDaylight Project, delivering an open source platform for programmable, software-defined networks, has announced its sixth release, Carbon, featuring enhancements designed to better support metro Ethernet and cable operators, as well as Internet of Things (IoT) deployments.

OpenDaylight's latest release advances the platform's scalability and robustness with new capabilities to support multi-site deployments for geographic reach, application performance and fault tolerance. Southbound protocols OpenFlow and Netconf have been made more scalable and offer new features and administrative utilities have been enhanced.

Further new capabilities offered with the Carbon release include:

1.         Streamlined service function chaining via an integrated framework for NFV management, with integration work and new capabilities recently showcased as part of the proposed Nirvana Stack.*

2.         Support for a series of PCMM specifications and other capabilities required by cable operators, plus improvements that allow software applications and service orchestrators to configure and provision connectivity services in physical and virtual network elements, in particular Carrier Ethernet services as defined by MEF.

It was noted that the enhanced toolchains for OpenDaylight are being incorporated as core components of higher-level open source frameworks including ONAP, OPNFV and OpenStack, as well as in real-world implementations of designs from standards bodies such as the MEF. In addition, such combined stacks are being used by developers to explore new use cases, such as IoT.

The OpenDaylight project cited comments on the new Carbon release from companies including CenturyLink, China Mobile, Inocybe Technologies and Tencent.

CenturyLink noted that as it works to virtualise its network, SDN controllers provide key functionality, while diverse requirements in the network, data centres and central offices require flexibility from OpenDaylight and applications such as the Edge Access Controller.

Regarding OpenDaylight, Adam Dunstan, VP of SDN/NFV engineering at CenturyLink, commented, ".,.to achieve full network virtualisation, CenturyLink has created its own virtualised Broadband Network Gateway (vBNG) using open source components including OpenDaylight and OpenStack… it used OpenDaylight software to build the SDN access controller because of its flexibility to work with legacy operations support systems as well as newer orchestration platforms".

*          Nirvana Stack is a generic NFV solution stack proposed by AT&T in 2016 which consists of four key components: OpenStack, OpenDaylight, FD.io/VPP. These components are integrated into a solution stack in OPNFV and designed to enable rapid development, composable architectures, and flexible solution design.


See also