Published book, click here
Tuesday, March 5, 2013 at 3:24PM Part 2: Hardware for SDN
Netronome has demonstrated its flow processor chip implementing the OpenFlow protocol, an open standard implementation of software-defined networking (SDN).
"What OpenFlow does is let you control the hardware that is handling the traffic in the network. The value to the end customer is what they can do with that"
David Wells, Netronome
Wednesday, February 13, 2013 at 10:43AM The OIF's Carrier Working Group is assessing how software-defined networking (SDN) will impact transport. Hans-Martin Foisel, chair of the OIF working group, explains SDN's importance for operators.
Briefing: Software-defined networking
Part 1: Operator interest in SDN
"Using SDN use cases, we are trying to derive whether the transport network is ready or if there is some missing functionality"
Hans-Martin Foisel, OIF
Sunday, February 10, 2013 at 9:09AM Network optimisation continues to exercise operators and content service providers as their requirements evolve with the growth of services such as cloud computing. Cisco Systems' announced elastic core architecture aims to tackle networking efficiency and address particular service provider requirements.
“The core [network] needs to be more robust, agile and programmable”
Sultan Dawood, Cisco
Friday, January 25, 2013 at 3:25PM EZchip Semiconductor has announced a class of network processor capable of performing traditional data plane processing as well as higher layer networking tasks.
EZchip's announced NPS will extend the role of the network processor to encompass layer two to layer seven of the network. Source: EZchip
"It [the device family] is designed to provide processing for all the networking layers, from layer two all the way to layer seven," says Amir Eyal, EZChip’s vice president of business development. Network processors typically offer layer-two and layer-three processing only.
Thursday, November 15, 2012 at 11:07AM Infinera has enabled its DTN-X platform to deliver rapidly 100 Gigabit services. The ability to fulfill capacity demand quickly is seen as a competitive advantage by operators. Gazettabyte spoke with Infinera and TeliaSonera International Carrier, a DTN-X customer, about the merits of its 'instant bandwidth' and asked several industry analysts for their views.
Infinera has added a WDM line card hosting its 500 Gigabit super-channel photonic integrated circuit to its DTN-X platform
Pravin Mahajan, Infinera.
Thursday, June 28, 2012 at 2:59PM OpenFlow may be causing an industry stir as system vendors such as ADVA Optical Networking extend the protocol's reach to the optical layer, but analysts warn that it will take years before the technology benefits operators' revenues.
"We see OpenFlow as an additional solution to tackle the problem of network control"
Jörg-Peter Elbers, ADVA Optical Networking
