利用负载均衡提升网络性能

阐述了三代不同负载均衡产品的发展，着重分析了第三代负载均衡产品的性能。简要介绍了基于软件的负载均衡产品和基于硬件的负载均衡产品两类产品，并对其性能进行了比较，分析了两类产品的优缺点及存在的问题。在让读者了解到负载均衡产品的发展历程和两类负载均衡产品的相关特性后，又进一步阐述了负载均衡产品的工作原理，及其在处理网络和服务性能，分配资源等方面所表现的优势和应用的意义。

Promotion for network performance using load balanced

This paper have first elaborated the three generations the development of different load balanced products, have analysed the performance of the third generation load balanced product emphatically. It have introduced briefly two kinds of the product based on the load balanced product of software and based on the load balanced product of hardware, compared for their performance, have analysed the merits and demerits of two kinds of product and the problems of existence. In order to know the correlated characteristics of load balanced product that develops course and two kinds of load balanced product, this paper again have elaborated the working principle of load balanced product further, its advantages and the meaning of application in the handling network and service performance, and distribution resource etc.