& cplSiteName &

Level 3 CTO Jack Waters: Network Integration Guru

Carol Wilson
8/5/2014
100%
0%

When it comes to adoption of SDN, every network operator has its own approach, even though all are ultimately headed in the same direction. Level 3 Communications' CTO Jack Waters underscores this reality in discussing his view of SDN, which leans heavily on the advantages it brings to network provisioning.

In a recent conversation following a meeting in Chicago with Level 3 Communications Inc. (NYSE: LVLT) customers, Waters shared his views on SDN, the market in general and the upcoming challenge of integrating tw telecom inc. (Nasdaq: TWTC)'s network (if the acquisition announced in June goes through as planned).

He sees SDN as presenting two possibilities: First the separation of the control and data planes for big iron within the network, the switches which live at the heart. That's "interesting," says Waters, but more appealing to big data center operators in the near term. The second SDN use case, transforming the provisioning process using Netconf/Yang, which was embraced by the Open Networking Foundation for configuration of OpenFlow enabled devices, has much greater appeal. (See Netconf & Yang Go Mainstream.)

"That piece of it has more relevance for us," Waters says, because it enables a common data model that can be abstracted from vendor-specific provisioning processes and allow the network operator to have a common way of provisioning across its network based on service definitions that specific network configurations.

Level 3 CTO Jack Waters

"That is really interesting because today, the provisioning process is not as abstracted, it's more specific to each vendor's equipment," he says. "If that part takes hold, it changes our business model."

Greater customer control
When NFV is added to that more abstracted provisioning process, the network operator is in a position to give its customers the ability to turn up specific functions -- such as firewalls, for instance -- in an automated, on-demand service model. At the very least, the network operator's own provisioning processes become much more automated and flexible, he says.

"Customers don't get enough control and they are asking for it," Waters says. "I don't think the economic model of how they pay for bandwidth or for these virtualized network functions has been worked out yet. But we know that is where we are headed."


Our "NFV and the Data Center" event digs deeper into how telecom service providers are evolving their data center strategies. You can check it out here on Light Reading.


The biggest challenge to getting there is having the hardware vendor support of the software interfaces needed to support the more abstracted model, and on that front, Waters admits some mild frustration with vendors who purport to be creating a more open interface to their equipment but wind up adding proprietary extensions or other "enhancements" that become roadblocks to the larger process of creating that abstraction layer.

"We'd love to see more open interfaces -- at least for the stuff we want to use," he says. "Things tend to remain open as long as there is a pretty level playing field. But once there is a clear winner, things start to bend in that direction."

Vendors still tend to develop proprietary extensions, even to open and widely used standards such as BGP, Waters notes. "We try not to corner ourselves and have any proprietary extensions force us to have to buy from a specific vendor," he comments.

In general, he sees virtualization efforts by vendors as still in their very early stages and "not fully baked yet," but is more intrigued by some of the pure software plays he is seeing than in hardware-software combinations.

Next page: Merger mania

(6)  | 
Comment  | 
Print  | 
Newest First  |  Oldest First  |  Threaded View        ADD A COMMENT
Mitch Wagner
50%
50%
Mitch Wagner,
User Rank: Lightning
8/12/2014 | 1:32:00 PM
Re: Classic
Yes, Android is theoretically open source, but if a device maker wants the actual benefits of Android, such as access to the Play Store, the device maker has to use Google proprietary software. 
mhhf1ve
50%
50%
mhhf1ve,
User Rank: Light Sabre
8/8/2014 | 8:52:37 PM
Re: Classic
Google has *had* a long history with open standards... it's unclear how far it will support "completely" open standards in the future. Android (and Chrome OS) seems to be where Google will walk the line on what an open standard is. Also, Google is creating its own programming language, which may be open.. but will also likely be tightly controlled so that it will be difficult to fork.
Mitch Wagner
50%
50%
Mitch Wagner,
User Rank: Lightning
8/8/2014 | 7:17:39 PM
Re: Classic
mhhf1ve - Google has a long history with open standards. It was an early adopter of Linux back in the 20th Century when that was controversial. 
mhhf1ve
50%
50%
mhhf1ve,
User Rank: Light Sabre
8/6/2014 | 3:49:03 PM
Level 3 + twtelecom
I wonder how Level3 will start behaving when it has some last mile ownership from twtelecom. Granted tw's last mile network is miniscule compared to the incumbent ISPs... 

 
mhhf1ve
50%
50%
mhhf1ve,
User Rank: Light Sabre
8/6/2014 | 3:46:34 PM
Re: Classic
I think it's interesting (and telling) that the innovations of open standards are coming from players like Facebook and Google -- companies that are competing by relying on open standards, for the most part. Open Compute and other open hardware projects to help inject some innovation into networking hardware are pushing network operators into a more competitive market. But pushing network operators towards competition.. seems to have the backfire effect of making them more likely to enhance their natural monopolies and try to block open standards. 
Mitch Wagner
50%
50%
Mitch Wagner,
User Rank: Lightning
8/6/2014 | 2:05:53 PM
Classic

That's a classic maneuver: Vendors add proprietary extensions to standard technology so it's not standard anymore. It was SOP for Microsoft during its heyday as a monopolist and fledgling monopolist. 

Light Reading’s Upskill U is a FREE, interactive, online educational resource that delivers must-have education on themes that relate to the overall business transformation taking place in the communications industry.
NEXT COURSE
Wednesday, September 14, 1:00PM EDT
What Is Agile?
Kent J. McDonald, Product Owner, Agile Alliance
UPCOMING COURSE SCHEDULE
Friday, September 16, 1:00PM EDT
How to Implement Agile
Alan Bateman, Director, Agile Transformation
Wednesday, September 21, 1:00PM EDT
What Is DevOps?
Colin Kincaid, CTO, Service Provider, Cisco
Friday, September 23, 1:00PM EDT
How to Implement DevOps
,
in association with:
From The Founder
Light Reading today starts a new voyage as part of a larger Enterprise.
Flash Poll
Live Streaming Video
Charting the CSP's Future
Six different communications service providers join to debate their visions of the future CSP, following a landmark presentation from AT&T on its massive virtualization efforts and a look back on where the telecom industry has been and where it's going from two industry veterans.
Between the CEOs
CEO Chat: UXP Systems' Gemini Waghmare

8|26|16   |     |   (0) comments


Light Reading CEO Steve Saunders and UXP Systems CEO Gemini Waghmare discuss the strategic importance of digital identity for operators in the midst of transformation.
LRTV Custom TV
F5 Virtual Network Function Integrations With Partner Orchestration Platform

8|24|16   |   6:38   |   (0) comments


F5's Kishore Patnam, product manager for F5's service provider solutions, discusses why service providers are moving towards virtualization and how his clients are utilizing F5's solutions.
Between the CEOs
CEO Chat: Intel's Alexis Black Bjorlin

8|17|16   |   06:23   |   (0) comments


Join us for an in-depth interview between Steve Saunders of Light Reading and Alexis Black Bjorlin of Intel as they discuss the release of the company's Silicon Photonics platform, its performance, long-term prospects, customer expectations and much more.
Telecom Innovators Video Showcase
Accelerating Telecom Digital Transformation With Nominum DNS

8|1|16   |   12:04   |   (0) comments


Light Reading's Steve Saunders gets an update from Nominum CEO Gary Messiana on how his company is helping carriers on the digital transformation journey.
LRTV Custom TV
Reinventing Operations for a Virtual, Software-Defined World

7|28|16   |   5:23   |   (0) comments


Heavy Reading Senior Analyst Jim Hodges speaks with Accenture's Larry Socher and Matt Anderson about what service providers must do to transform their business to get the benefits of SDN and NFV including: leveraging DevOps, introducing real-time OSS and implementing analytics.
Women in Comms Introduction Videos
Fujitsu Sales Leader Shares Lessons Learned

7|27|16   |   5:12   |   (1) comment


As Fujitsu's only female sales leader, Annie Bogue knows the importance of asking for what you want, being flexible (she's been relocated five times), keeping a meticulous calendar, 'leaning in,' working harder than everyone else around you, being aware and more.
Telecom Innovators Video Showcase
VeEX Test & Measurement Solutions

7|25|16   |   08:57   |   (0) comments


Cyrille Morelle, president and CEO of VeEX Inc., talks test and measurement with Light Reading's Steve Saunders at BCE 2016. This includes innovative products such as VeSion Cloud-Based platform for network monitoring; MTTplus Modular Test platform for Access, Business, Carrier Ethernet, Transport and Core services; and OPX-BOX+ for Fiber Optics.
LRTV Custom TV
VeEX: Live From BCE 2016

7|25|16   |   03:20   |   (0) comments


VeEX's Senior Director of Business Development, Perry Romano, explains how VeEX provides tools to help install, maintain, monitor and manage network infrastructure efficiently and effectively. The portfolio of products on display include the RXT-6000, MTTplus and TX300s.
LRTV Custom TV
Real-Time Telemetry & Analytics for Intelligent SDN Orchestration

7|25|16   |   03:09   |   (0) comments


Packet Design CEO Scott Sherwood discusses how real-time network telemetry and analytics are enabling a new breed of SDN orchestration applications.
From the Founder
The Russo Report: Driving Disruption

7|25|16   |   07:44   |   (2) comments


In the first episode of a four-part series, Light Reading Founder and CEO Steve Saunders and Calix President and CEO Carl Russo drive around town discussing the disruptive mega-changes in the communications industry and where hope lies for service providers to meet the escalating demands of the cloud.
LRTV Custom TV
NetScout: Maximizing Enterprise Cloud for Digital Transformation

7|20|16   |   04:53   |   (0) comments


Light Reading Editor Mitch Wagner talks to NetScout CMO Jim McNiel about maximizing the benefits of enterprise cloud and digital transformation while minimizing potential pitfalls with a proper monitoring and instrumentation strategy.
Women in Comms Introduction Videos
Ciena's VP Offers a Career Crash Course

7|20|16   |   4:14   |   (2) comments


How did Ciena's Vice President of Sales, Angela Finn, carve out her career path? Simple, she tells WiC. She stayed true to her company, customers and principles. She shares her advice for women on how to be authentic and credible, as well as for companies that want to make a real change to their culture and practices.
Upcoming Live Events
September 13-14, 2016, The Curtis Hotel, Denver, CO
November 3, 2016, The Montcalm Marble Arch, London
November 30, 2016, The Westin Times Square, New York City
December 1, 2016, The Westin Times Square, New York, NY
December 6-8, 2016, The Westin Excelsior, Rome
May 16-17, 2017, Austin Convention Center, Austin, TX
All Upcoming Live Events
Infographics
Hot Topics
Cisco Developing 'Monica' Digital Assistant
Mitch Wagner, West Coast Bureau Chief, Light Reading, 8/22/2016
FirstNet: A Billion-Dollar Boondoggle?
Dan Jones, Mobile Editor, 8/26/2016
WiCipedia: Should Men Be Included? & Olympians Face Discrimination
Eryn Leavens, Special Features & Copy Editor, 8/26/2016
Google Fiber Can't Be Called a Failure
Carol Wilson, Editor-at-large, 8/26/2016
Google Fiber Downsizing Not Confirmed
Mari Silbey, Senior Editor, Cable/Video, 8/25/2016
Like Us on Facebook
Twitter Feed
BETWEEN THE CEOs - Executive Interviews
Light Reading CEO Steve Saunders and UXP Systems CEO Gemini Waghmare discuss the strategic importance of digital identity for operators in the midst of transformation.
Join us for an in-depth interview between Steve Saunders of Light Reading and Alexis Black Bjorlin of Intel as they discuss the release of the company's Silicon Photonics platform, its performance, long-term prospects, customer expectations and much more.
Animals with Phones
Live Digital Audio

Bridging the tech skills gap is a major challenge for service providers and suppliers alike today – and the challenge is two-fold when it comes to increasing the number of women in the comms space. Level 3 Communications has made it a priority to overcome both challenges by implementing several unique programs focused on building the right candidates from within – in addition to filling the funnel by supporting STEM and other education programs. During this radio show, you’ll learn about these programs from Mary Beth McGrath, SVP of Global Talent Management at Level 3, and the best ways to bridge your own skills gap so that you are motivated and equipped for change. Plus you’ll have the chance to ask Mary Beth your questions live on the air.