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Archive for the ‘Openflow’ Category

April 2014 bulletin

Welcome to the latest newsletter from SDN World News, guiding you through the latest developments in the world of Software-Defined Networking and Network Functions Virtualization.

There continues to be lots of movement in the market, with vendors constantly bringing out announcements of new NFV and SDN solutions – 2014 is certainly a year for great innovation! One of the announcements which has attracted a great deal of interest this month is Cisco’s new open protocol for SDN, OpFlex. Devised as an alternative to OpenFlow, it is already a popular standard among SDN vendors, with Citrix, Microsoft, IBM, Canonical, RedHat, Embrane and F5 all now collaborating and supporting the standard. Cisco plans to use OpFlex for its own Application Centric Infrastructure, forging a bold, strong path through the competitive landscape surrounding SDN and NFV this year.

Meanwhile, in its commitment to Network Virtualization, AT&T has recently expanded its Domain 2.0 group, with Amdocs and Juniper becoming the latest vendors to join the group, alongside existing members Ericsson, Tail-F Systems and MetaSwitch. Domain 2.0 has been devised as a discussion group surrounding the design and deployment of AT&T’s User-Defined Network Cloud, and is intended to help improve time-to-revenue, provide cost-performance leadership, enable new growth services and apps, ensure security, performance and reliability and facilitate new business and revenue models.

Also, the four-day Network Virtualization & SDN World conference is set to take place across four days in London on 27-30 May 2014, featuring an API Forum, SDDC Summit, SDN and NFV case studies by 50+ operators and including a comprehensive exhibition alongside the event. Operators can attend free of charge by registering here: http://sdnworldevent.com/free-pass-registration/. To find out more, please visit http://www.sdnworldevent.com or contact Owen.Lochner@informa.com for information on sponsorship and exhibiting. Please find below a round-up of other news we’ve spotted this month…

In the News:

Cisco Pushes Its Own Open SDN Protocol Alternative to OpenFlow

AT&T brings Amdocs and Juniper on board Domain 2.0

Huawei Opens the First Ever Asia Pacific OpenDaylight Lab

Redhat Collaborates with ConteXtream to integrate OpenStack Orchestration for their NFV and NFV Fabric for Carrier-Grade Solutions.

The CloudEthernet Forum and Metro Ethernet Forum Launch the Open Cloud Project

Heavy Reading Whitepaper: Decoding the Importance of Service Assurance in a Virtualized World

Freescale and Broadcom Each Take Aim at SDN and NFV

SDN Bulletin: October 2013

bbwfIt’s been a busy month full of industry meetings, the most recent of which was the Broadband World Forum in Amsterdam last week.

Marc Cohn, Chair of the Market Education Committee for the ONF, highlighted an interesting differentiator between SDN and NFV, in that SDN can provide considerable OPEX savings for telcos and carriers, while Virtualization holds more promise for lowering CAPEX. Together, SDN and NFV hold the potential to transform telco networks substantially for the better, but monetisation will always be the greatest driver for change.

Meanwhile, Antonio Manzalini from Telecom Italia put forward a positive assessment of the continuing growth of the SDN and NFV markets, stating, “The most profound technologies are those that disappear and weave themselves into the fabric of everyday life” – if applied successfully, this could well be the case for both technologies in 20 years’ time.

Don Clarke from BT, Chair of the Network Operator Council for ETSI NFV ISG, also gave a valuable update on the ETSI group’s activities to date and outlining their plans in the future. (Please see a ETSI’s tweet below to access their recently-published NFV specification documents).

Don also predicted that SDN and NFV-related conference agendas will look very different in 2014 from those of this year, as more and more use cases are established and SDN and NFV move out of the ideas phase towards mainstream use.

Indeed, we already have over 20 carriers confirmed to present at Carrier Network Virtualization in Palo Alto on 9-11 December 2013 and this number is still rising: www.carriernetworkvirtualization.com.

Plans for our annual Network Virtualization and SDN World conference and exhibition in London on 27-29 May 2014 are also taking shape. If you have any ideas for the programme which you would like to feed into this, please do get in touch, as the research process for this is now beginning.

All the very best to you this autumn. Please find below a round-up of what we’ve spotted this month…

Best regards,

Georgina Wilczek
Editor, SDN World News

In the News

Interview with Imran Malik of Du, UAE

Key takeaways from Juniper SDN Keynotes at Broadband World Forum 2013

Huawei Launches Industry’s First SDN/NFV Orchestration and Management System

BBWF: Ericsson Shares Carrier SDN Cloud Vision

Interview with Don Clarke, BT and Chair of the Network Operator Council, ETSI NFV ISG

Latest Top Tweets

SDN Tech ‏@sdn_tech 29 October
Featured Whitepaper by #Qosmos: Service-Aware #Network #Architecture and Real-Time Visibility http://nfv.io/HgvddE #SDN #NFV @qosmos_news

OpenDaylight Project ‏@OpenDaylightSDN 26 October
#SDN and #NFV: Unleashing the Power of the Network http://bit.ly/19FJCJB

Roy Chua ‏@WireRoy 26 October
Session Border Controller packaged in OVF format. VoIP meets NFV! Dialogic to Support NFV with Virtualized SBC. http://nfv.io/1hhww9y

Open Networking Foundation ‏@openflow 18 October
Confused about the difference between #SDN and #NFV? This article from @SDNCentral might help! http://bit.ly/12OSRSd

ETSI ‏@ETSI_STANDARDS 14 October
First #NFV specifications published. http://bit.ly/19AmSJJ . Download them at http://bit.ly/19AmSJK

Ray Le Maistre ‏@raylemaistre 11 October
@Telefonica Preps #NFV Trial — Brazilian broadband users to get a taste of the networking future. http://add.vc/hLp

Dimitris Mavrakis ‏@dmavrakis 7 October
A new article on SDN and NFV following the IIR #sdnsummit in Prague: http://blogs.informatandm.com/16462/sdn-and-nfv-update-value-chain-disruption/ … SDN and NFV: value chain disruption?

Openness is the way forward…

CircleThe terms ‘openness’ and ‘collaboration’ are turning into quite a fashion at the moment among vendors in the broadband space. The trend is to be seen to be displaying all cards out in the open, working for the greater good and moving away from the proprietary natures of their past.

All this is very praiseworthy. And new. But is it just a fashion, or can it last?

Well, as operators look towards applying software and virtualization to key elements of their networks, the one thing they want is openness. If the components of their networks are open, so the theory goes, operators can then choose to mix and match, and if they wish, build in new software equipment by new market place vendors at more competitive prices than if they were to stick solely to solutions from the traditional vendor community.

On the surface, you would think this threat would be a very good reason for the traditional vendors not to support openness! But with so many new virtualization players coming through into the marketplace regardless, and operators’ keenness to embrace what they have to offer, it is an issue that they can no longer avoid.

If a traditional vendor is to succeed, they need to be seen not only to be co-operating, but moving the industry forward into a new collaborative era. During 2013, we have seen them opt instead for a very different tack: embrace and lead from the front! (Cue headlines such as “openness is a critical attribute” – Ciena and “openness from the top down is critical” – Cisco).

Collaborative efforts are becoming ever more in focus, including the OpenDaylight project, ETSI’s Network Functions Virtualization Industry Specification Group, the OpenStack Foundation, the Open Networking Forum and the newly formed CloudNFV group.

All of these groups are centred on sharing wisdom and resources for the greater good, finding common solutions and working together to find better solutions for operator networks at lower prices.

opencardsToo good to be true? Perhaps. But by placing themselves at the forefront of the new revolution, traditional vendors are maximising the chance of being able to retain existing operator loyalty whilst transforming themselves into all-encompassing new businesses which can cater for all.

So is collaboration among vendors a permanent new way of being? And can the traditional vendors survive?

Well for as long as they continue to be show themselves as co-operative and responsive to operator needs, they certainly stand a chance…

The theme of Openness is a key subject at this year’s Broadband World Forum, taking place in Amsterdam on 22-24 October 2013. For further information, visit http://www.broadbandworldforum.com

SDN gets creative…

innovation

After all the talk and hype around SDN and NFV in recent months, it is great to see the growing number of announcements about various SDN and NFV projects beginning to move into the reality phase for a growing number of telcos.

In recent weeks, there has been a great deal of talk online about the potential of virtualizing all parts of the network. So which will be the first bits to be virtualized? And which should be left untouched?

The chances are that you may already have opinions on where SDN and NFV can be of the most benefit long term. But here are a few articles we’ve come across lately which we think make for some interesting reading…

In the News

Developing the SDDC (Software-Defined Data Center)

Virtualizing the Home Gateways to Reduce Energy Power Consumption

Transport SDN: A New Flavour for Software-Defined Networking

SDN at the Network Edge

NFV Group Flocks to Proof-of-Concept Models

Operators Reveal Where They Plan to Deploy SDN and NFV First

10 Things you Shouldn’t Virtualize

Cisco’s Igniting Security Services with SourceFire

OpenDaylight Begins to Mature

Clouding Up the NFV Transition

OpenFlow wins further support from SDN advocates

SDN-300x225Network management and switching specification OpenFlow is being buoyed by industry support, according to the Open Networking Foundation (ONF), a non-profit organisation dedicated to promoting Software Defined Networking (SDN).

The group recently stepped up development and implementation of the OpenFlow 1.3 protocol, with a conformance testing event attended by 90 per cent of the group’s members.

A total of 50 network engineers from 20 member companies used a specially designed lab to accomplish an equivalent of two months of quality assurance testing within a week, and resolved features and interoperability issues with different vendors, the organisation claimed.

ONF member companies had the opportunity to test new software features and products that had not yet been tested for interoperability with other vendors’ software and hardware products. OpenFlow versions 1.0, 1.2, and 1.3 were tested in commercial controllers and hardware and virtual switches, verifying implementations of OpenFlow-based SDN that would be commercially applied to service provider, datacentre, and enterprise markets.

OpenFlow 1.3 allows member companies to address complex network behaviour, optimise performance, and leverage a richer set of capabilities as well as extending to functions incorporating IPv6 and MPLS. IPv6 has become the standard in the datacentre, and testing showed the ability to add new resources and functions that make SDN and the OpenFlow protocol more scalable. In addition, the test cases for MPLS showed the movement of SDN and the OpenFlow protocol outside of the datacentre, with successful implementations performed to allow service providers greater control of the network with open and interoperable software.

“SDN is gaining wider acceptance in the service provider community as a transformative network concept, reinforcing the importance of continuing maturation and implementation of the OpenFlow protocol,” said Chris Janz, vice president of market development at Ciena. “In this latest ONF PlugFest, Ciena has collaborated with vendor and operator counter-parts in inter-op testing. After a week of testing, it is clear to us that there has been a significant maturing of the OpenFlow ecosystem,” he said.

Contributed by James Middleton, Managing Editor of telecoms.com