& cplSiteName &

AlcaLu: Going With the Flow

Dan Jones
6/18/2014
50%
50%

CHICAGO -- Light Reading's Big Telecom Event -- Alcatel-Lucent's Basil Alwan spent part of his keynote this week grappling with what networking functions and elements will get swept away by the tide of virtualization and which can't simply be replaced by software and cheap servers.

Alwan, president of IP routing and transport for Alcatel-Lucent (NYSE: ALU), stated that there is a "tremendous pressure" of change on vendors and carriers as SDN and NFV shake up what networking is and can be, but there's also a "tremendous opportunity."

Some things, however, will not change. "Software defined or not software defined, we still need big routers," Alwan told the audience.

Surfin' BTE
Alwan takes the stage.
Alwan takes the stage.

Lest you think that the vendor guy is simply a King Canute trying to hold back the software tide and shore up his margins, Alwan gave examples of where the company has realized it has to work with third-party platforms and software.

For instance, AlcaLu's SDN spin-in, Nuage Networks , has built its platform on hardware from Arista Networks Inc. and HP Inc. (NYSE: HPQ), among others. The company's Cloudband virtualization platform pulls in third-party elements, too. (See How Alcatel-Lucent Set a Telco Cloud Example and Alcatel-Lucent Expands CloudBand.)

The key, Alwan says, is knowing which functions of the network can be abstracted with software and x86 servers and which will still require dedicated network elements. "I like to call it network function optimization, rather than virtualization."

Specifically, he thinks that elements like the mobility management entity (MME) in the packet core could be substituted with software on an x86 platform. Hardcore IP routing elements designed with SLA requirements in mind, he says, are built around dedicated network processor performance that PC-derived x86 silicon simply can't match yet.

"It'll be five years, easy," before performance starts to get good enough, Alwan said.

So, for Alwan and AlcaLu, this is what the idealized evolution of the network will look like.

Free Flow
And routing transport IP shalt live in harmony with SDN and NFV.
And routing transport IP shalt live in harmony with SDN and NFV.

What say you, readers?

— Dan Jones, Mobile Editor, Light Reading

(1)  | 
Comment  | 
Print  | 
Newest First  |  Oldest First  |  Threaded View        ADD A COMMENT
dwx
50%
50%
dwx,
User Rank: Light Sabre
6/18/2014 | 3:12:54 PM
I would agree
I agree core routers aren't going anywhere anytime soon.  You can't find a 100GE interface on any "bare metal" network device even and certainly not anywhere near a server.   The only way to interface something like that into a server is put a NPU on the server and then you might as well be using a router which consumes less power.   By the time servers catch up we will be using 400G interfaces off of routers in high bandwidth applications.  

I saw a picture once of how many racks of servers you would need to process the amount of packets a full-tilt single Cisco NCS6K could (8Tbps full-duplex) and it spanned more than a couple rows.  Of course this is a marketing slide but it's not really all that far off.  

As you start moving NFV functionality into the cloud for functions where it makes sense like virtual CPE, FW, etc.  you need bigger pipes to connect everything together.  The inter and intra-datacenter traffic will continue to grow at speeds outpacing x86 certainly and even commodity hardware unless the commodity hardware folks start producing higher speed NPUs.   Juniper/Cisco/ALU have all had 100G+ NPUs for some time now. 
From The Founder
Cisco's Conrad Clemson, recently promoted to head up the company's Service Provider Apps & Platforms developments, talks to Light Reading's Founder and CEO Steve Saunders about how he's bringing cloud video, mobile and virtualization together to empower network operators.
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.
LRTV Custom TV
CommScope – Meeting the Demands of Tomorrow's Networks

3|24|17   |     |   (0) comments


Phil Sorksy, Vice President International at CommScope, discusses addressing the challenges faced by service providers today, and as future trends emerge.
LRTV Huawei Video Resource Center
AMS-IX & Huawei's OSN 902

3|24|17   |     |   (0) comments


Huawei shows how its OSN 902 platform helps the Amsterdam Internet exchange to connect the world using multiplexing.
LRTV Huawei Video Resource Center
Huawei's Smart Energy Innovation Center

3|24|17   |     |   (0) comments


In Nuremberg, Huawei showcases its latest capabilities in the digitalization of Internet resources, network infrastructure and intelligence at its Smart Energy Innovation Center.
Valley Wonk
OFC & Hyperscale: A Good Mix?

3|24|17   |   01:50   |   (0) comments


Cloud and telecom players want different types of equipment for their networks, as the chatter at OFC reveals.
LRTV Custom TV
Etisalat on NFV Journey

3|24|17   |   10:37   |   (0) comments


Etisalat is a service provider that prides itself on bringing innovative technologies to the markets it serves. It was one of the first operators to implement 3G and leads the pack in fiber penetration. Now, Esmaeel Al Hammadi, Etisalat's SVP of Network Development, explains the operator's journey to virtualization, beginning with the network core, as well as the ...
LRTV Huawei Video Resource Center
Huawei at CeBIT 2017: Day 3

3|22|17   |     |   (0) comments


Light Reading reports from CeBIT 2017 in Germany, where Huawei is exhibiting on the application of technologies and key business verticals such as transportation, smart city, manufacturing, media and finance.
LRTV Documentaries
No Regrets: Cox's Finkelstein on Fiber & More

3|22|17   |     |   (0) comments


At the Cable Next-Gen Technologies & Strategies event in Denver, Cox's Jeff Finkelstein examines the cable capex conundrum.
LRTV Documentaries
Cable Next-Gen: The 'Mile High' View From Denver

3|22|17   |   11:56   |   (0) comments


Alan Breznick kicks off the Cable Next-Gen Technologies & Strategies event in Denver, casting his thousand-yard stare over cable's current competitive landscape.
LRTV Huawei Video Resource Center
Huawei at CeBIT 2017: Day 2

3|21|17   |   2:27   |   (0) comments


Light Reading reports from CeBIT 2017 in Germany, where Huawei is exhibiting digital transformation solutions around IoT, smart data centers, OpenCloud ecosystem and its newly announced storage-as-a-service solution.
LRTV Custom TV
Driving Better Mobile Customer Experience While Transforming the Mobile Network

3|21|17   |   7:47   |   (0) comments


The Citrix NetScaler mobile gateway is an intelligent traffic management solution which can markedly improve the customer experience provided by mobile operators, even when traffic is encrypted. Critical network services can be consolidated and virtualized using NetScaler. Because of the unique architecture, NetScaler can be deployed on any hypervisor, on a ...
LRTV Custom TV
Mastercard: What's Next for Mobile Payments?

3|21|17   |   7:49   |   (0) comments


2017 marks the fifth consecutive year for Mastercard at Mobile World Congress and it was a great time to reflect on the amazing advances the payments industry has made as well as discuss "What's Next' in the digital commerce future. We spoke to James Anderson, executive vice president of digital payments at MasterCard, about digital wallets to tokenization to ...
LRTV Custom TV
Mastercard: 2 Billion Adults 'Trapped' in Cash Economy

3|21|17   |   03:51   |   (1) comment


Despite advances made in the last several years, two billion adults around the world are trapped in a cash economy and lack what we take for granted -- a safe way to receive, save and use money. Shamina Singh, executive vice president of sustainability and president of the Mastercard Center for Inclusive Growth, chats about how Mastercard is developing new ways to ...
Upcoming Live Events
May 15-17, 2017, Austin Convention Center, Austin, TX
May 15, 2017, Austin Convention Center - Austin, TX
June 6, 2017, The Joule Hotel, Dallas, TX
All Upcoming Live Events
Infographics
With the mobile ecosystem becoming increasingly vulnerable to security threats, AdaptiveMobile has laid out some of the key considerations for the wireless community.
Hot Topics
High-Band 5G: Let's Address the Range Question, Shall We?
Dan Jones, Mobile Editor, 3/21/2017
Eurobites: A1, Nokia Turn It Up to 11
Paul Rainford, Assistant Editor, Europe, 3/22/2017
FTTH No Slam Dunk for Cable
Carol Wilson, Editor-at-large, 3/23/2017
Top Priorities for B/OSS Transformation
James Crawshaw, Senior Analyst – OSS/BSS Transformation, Heavy Reading, 3/20/2017
Like Us on Facebook
Twitter Feed
BETWEEN THE CEOs - Executive Interviews
TEOCO Founder and CEO Atul Jain talks to Light Reading Founder and CEO Steve Saunders about the challenges around cost control and service monetization in the mobile and IoT sectors.
At MWC 2017, Qualcomm's CTO Matt Grob talks to Light Reading's CEO and Founder Steve Saunders about the progress being made in the development of the technologies and standards that will underpin 5G.
Animals with Phones
Neither Do We Click Here
Is that a prerequisite?
Live Digital Audio

Playing it safe can only get you so far. Sometimes the biggest bets have the biggest payouts, and that is true in your career as well. For this radio show, Caroline Chan, general manager of the 5G Infrastructure Division of the Network Platform Group at Intel, will share her own personal story of how she successfully took big bets to build a successful career, as well as offer advice on how you can do the same. We’ll cover everything from how to overcome fear and manage risk, how to be prepared for where technology is going in the future and how to structure your career in a way to ensure you keep progressing. Chan, a seasoned telecom veteran and effective risk taker herself, will also leave plenty of time to answer all your questions live on the air.