Colloquium Details
Internet Exchange Architecture: Building blocks for a programmable Internet
Author: | Raj Yavatkar Intel Corporation |
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Date: | December 07, 2000 |
Time: | 16:00 |
Location: | 220 Deschutes |
Abstract
With the rapid adoption of broadband Internet connections, e-commerce and virtual networks, there is new demand for more sophisticated network services at higher bandwidths -- both at the network edge and within the network infrastructure. These network services can be defined as applications that require direct access to packet or cell-level information to analyze, modify and forward traffic. Some examples of such end-to-end services include IP forwarding and protocol conversion coupled with traffic prioritization and virtual private routing, Quality of Service (QoS) including usage-level and service-level agreements and bandwidth and traffic scaling solutions such as load-balancing or web caching. Each of these sophisticated network services requires more computation on packets, and highThe Intel" Internet Exchange' Architecture (IXA) is a new communication architecture that provides both software and hardware building blocks for building programmable network elements. The architecture includes programmable network processors and packet processors along with a common programming interface specifically designed to enable the more flexible and cost-effective development of value-add services. This talk will introduce the IXA and provide details of key elements of the architecture with example applications.