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The Real (Networking) Stars of Los Angeles

Cisco 100 Gigabit  Ethernet @ OFC/NFOEC 2011Early this month the stars in Los Angeles weren’t walking the Red Carpet, nor Tweeting about #winning, nor trashing their dressing room. Instead they were on the blue carpet of the Los Angeles Convention Center at the OFC/NFOEC 2011 show. A few themes clearly stood out regarding the challenges faced by network operators trying to address the bandwidth growth driven by video and collaboration technologies:

  1. Investment Protection: The relentless need to optimize infrastructure investments
  2. MPLS-TP:  Deployment of packet-based technologies for future transport networks
  3. Interoperability: Why scaling to 100 Gig in an interoperable manner will be critical
  4. Optical Component Innovation: How coherent optical technology, flexible spectrum and component modules will be leveraged in future optical networks

Investment Protection: As providers continue to expand their converged backbone transport networks, they are carefully scrutinizing expenses. Bandwidth growth is driving the expansion and various technology approaches are being discussed to tackle it: efficient wavelength optimization, optical switching, optical bypass, packet switching, packet bypass, label switching and others. Some implementations focus on creating new platforms for each technology function. An ideal approach conserves existing investments without compromising performance. For example, label switching is a function that is fundamental to the core and is an easy, incremental deployment within established platforms. Adding this capability to established platforms makes best use of existing infrastructure and avoids new qualification cycles.

MPLS-TP:  Today MPLS is evolving the transport architecture with MPLS-TP and recently implemented in Cisco’s new Carrier Packet Transport (CPT) platform. The CPT attracted the interest of many customers, and we heard a number of positive comments at the event:
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Packet or Transport? Get Your Questions Ready for October 5th

cisco webcast panel presentersThe OSI stack has long served the telecom industry as a model for engineering since the early 80′s (which IMHO was the best decade for music, but I digress). Nowadays the industry is abuzz with a host of developments in the lower layers of the OSI stack. Technologies like OTN and MPLS-TP are being built to extend transport characteristics in the packet domain. At the same time, bandwidth technologies continue to scale upwards to 100G and beyond. While discussions at layer 8 abound on some of them, the industry is largely converging on a standards-based path for development.

Earlier in May, Cisco hosted the IP NGN Virtual Summit where many of you got a flavor of the Transport Architecture evolution amongst various other topics. Following its success, we decided to expand on Transport Technologies in more detail in an hour-long event. The format is much more interactive, and those of you with burning questions can ask them live to our panel of experts. (Register Here)

The event will be held on Tuesday October 5, 2010 with two broadcasts to suit your schedule (each features the live Q&A):

  • First Broadcast: 0500-0600 PDT (San Francisco), 1200-1300 GMT (London)
  • Second Broadcast: 0900-1000 PDT (San Francisco), 1600-1700 GMT (London)

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