Cisco 11151 仕様ガイド

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Content Services Switch

The Cisco CSS 11150 content services

switch is a compact, high-performance

solution for small-to medium-sized Web

sites. Featuring Cisco Web Network Services

(Web NS) software, the Cisco CSS 11150

enables Web and application service providers,

Web content providers, and enterprises

engaged in e-commerce to build global Web

networks optimized for e-commerce transactions

and Web content delivery. With its patented

content switching technology, the Cisco CSS

11150 gives businesses maximum control in

ensuring availability of their Web sites, securing

Web site resources without compromising

performance, and allocating Web site

resources efficiently.

Running on the Cisco CSS 11150, Cisco

Web NS software knows who the user is,

what the user wants to do, and how best to

service the user’s request within a global Web

infrastructure. The Cisco CSS 11150 supports

wire-speed flow forwarding between a client

and a Web server, based on the requested

content’s full URL, as well as user cookie and

extensive resource verification information.

The Cisco CSS 11150 combines centralized

processing and memory resources for policy-

based flow setup with distributed network

processors that support wire-speed flow

forwarding, in a single platform. The Cisco

CSS 11150 Content Policy Engine consists

of a high-speed RISC processor, 128 MB of

memory, and 5.0 Gbps of throughput and

delivers per-flow prioritization based on

hundreds of user-defined policies. Distributed

flow-forwarding engines feature per-port

programmable network processors for wire-

speed delivery of Web content.

Built to address the requirements of Web

traffic, this unique architecture combines

performance and intelligence, allowing Web

site operators to flexibly distribute content

in a local or distributed Web farm. This

intelligence also allows users to reduce

costs by maximizing the use of server, cache,

and network resources for specific customers,

applications, or content.