There has been a lot of buzz recently about a second OAM (Operations, Administration, and Maintenance) solution for MPLS-TP that will cause interoperability problems between MPLS-TP and MPLS. It is accurate that there is an alternative OAM based on ITU-T Y.1731 (Ethernet OAM) proposed by a number of vendors and countries and indeed, it will cause interoperability issues. As a strong believer in standards, I certainly hope that a second approach does not occur because vendors and customers do not need the additional cost burden that a lack of interoperability causes. The fact is that only the draft recommendation for MPLS-TP OAM based on Y.1731 has begun the first step in a very long approval ITU process – but nothing more – and in my estimates will take well over a year and could easily take up to two years to standardize. IETF MPLS OAM is widely deployed in MPLS networks today and will simply be extended as MPLS-TP is deployed as a next generation transport solution. In fact, recent interoperability testing of MPLS-TP took place at the MPLS World Congress earlier this month in Paris.
I believe that after careful consideration most operators will see the benefit of having a single end-to-end methodology to operate and manage converged packet optical transport networks, which MPLS-TP using MPLS OAM provides. Operators who select another method that is perceived to meet their short term needs now my ultimately learn that it fails to provide everything they had expected, and that having multiple OAM methods (one for Ethernet and another for MPLS) is not cost effective. It will be interesting to see what happens moving forward. At the very least, operators should make an informed decision on which approach is right for them.
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Tags: EANTC, ietf, interoperability, isocore, itu-t, light reading, mpls, MPLS OAM, MPLS-TP, Service Provider, standards, Study Group 15, Y.1731, Y1731
Have you ever wished you could watch the news on the bathroom mirror while you get ready for work? Wave your hand to order a pizza from an irresistible commercial? Not only watch shows, but smell, feel, and taste them, too? Turn your TV viewing into an immersive experience that allows you to engage with characters outside of the storyline and see additional scenes based on your profile and preferences? Well, you might be able to do these things and more in the not-too-distant future.
Cisco Internet Business Solutions Group (IBSG) interviewed 50 TV experts and examined three industry drivers – technology, consumer behavior, and business models – to paint a picture of what the future of TV will look like. Our point of view offers the first holistic vision of the future across all key dimensions of the television industry and sheds new light on the likelihood and timing of innovation.
Today, I unveiled our predictions on what the future of television might look like during my keynote presentation at OTTCon – a trade show that hosts executives from the most innovative technology, media, and entertainment companies including PayTV operators, content producers, consumer electronics manufacturers, media aggregators and service providers.
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Tags: future of television, IBSG, Internet Business Solutions Group, ip video, IPTV, ott, ottcon, Service Provider, videoscape
If you are a service provider, the title of this blog probably has you shaking your head. SPs know only too well that Internet video is costing them money because of the expense of maintaining an infrastructure capable of delivering high-quality online video. The good news is that there is a way to monetize that demanding video traffic.
In 10 to 15 years, Cisco Internet Business Solutions Group (IBSG) estimates that consumers will be watching Internet video as much as 50 percent of their video-watching time. Rather than panicking at the thought of supporting that magnitude of video traffic, SPs should be thinking about how to turn it into profits.
SPs have a strategic advantage over current content delivery network (CDN) providers; traditional CDN services allow content providers to bypass Internet congestion points, but do not allow them to bypass potential congestion points within the SP network that provides Internet access to consumers. CDN services delivered via the SP’s network are delivered by CDN caches placed much closer to the final viewer, reducing the probability of having congestion issues over the delivery path.
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Tags: cable, cdn, IBSG, Internet Business Solutions Group, internet video, internet video traffic, ip video, IPTV, monetization, Service Provider
“IPv6’s time has come. For a long time considered a satisfactory but too costly technical solution to implement, IPv6 is now an issue that cannot be ignored.” Thus begins the preamble for the V6 World Congress Inaugural Event.
Conference Day One: On Tuesday, February 8th, Mark Townsley, of Cisco opened the meeting with the first keynote presentation: Business Case for IPv6 – giving an overview of the state of the Internet and the Networking Industry. The central theme of the meeting was how “…as an industry we need to work together to create a network effect, in order to stimulate a virtuous cycle of IPv6 deployment amongst all the players in the industry.”
Erik Kline of Google spoke at the meeting along with distinguished guests. Google, Facebook, Comcast, Akamai and others highlighted what they were working on. Content providers such as YouTube also spoke about their involvement in IPv6. Alexandre Cassen from Free (Iliad Group) made an announcement that they already have more than 490,000 users on IPv6. Free Telecom’s new Freebox gives new subscribers IPv6 by default.
“Free is committed to providing the latest innovations for its customers, including full support today for the IP Next-Generation Network, IPv6. We have chosen the Cisco Series Aggregation Services Routers ASR 1000 router for their support of an integrated high-performance IPv6 Rapid Deployment or 6rd technology, which allows us to supply IPv6 to our users in a remarkably simple and cost-efficient manner.”
Maxime Lombardini, chief executive officer, Free (Iliad Group, France)
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Tags: carrier grade ipv6, cgv6, ipv4, IPv6, Service Provider, v6 world congress, World IPv6 Day
As mobility becomes a characteristic of an increasing number of networking services, Cisco is not just driving advancements with its mobile internet architecture, but as the MOVE announcements highlight, it is about interconnecting the mobility technology brought in last year with the acquisition of Starent with the routing and switching and video technology to create cross architectural differentiation.
For closing thoughts on Cisco at MWC 2011, I caught up with Kit Beall, VP of World Wide SP Mobility Sales, to discuss where Cisco mobility has been, how it is perceived by the customers today, and where it’s going next year:
Earlier, I also had a quick exhange with Nick Adamo, SVP of World Wide SP Sales where we talked about some of the feedback we heard during our customer meetings this week on Cisco’s vision for mobility and the network architecture:
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Tags: adaptive intelligent routing, mobile internet, mobility solutions, monetization, monetization optimization and videoscape experience, move, network architecture, next generation mobile network, optimization, service prvider, wifi