| With the Internet/Intranet and the rapid development of B/S(browser/server) calculations of the extensive application of cross-boundary,cross-network business rapid growth of the industry and users are deeply traditional routers in the network bottleneck effect.Improve the traditional routing technology imminent.In this case,a new routing technology came into being,this is the third of the exchange of technology: that it is a router,because it operational in the third tier network protocol,is a routing understanding Routing equipment and decided to play a role in that it is the switch, because it's fast,almost second-tier exchange rate.At present,the third layer switch in the network integration in the utilization of its excellent performance has Zhanloufengmang and respected by the user.However,as a brand new technology,Layer 3 switches mature there is still a long way,like some other new technology,the agreement also question the conduct of its standardization. Currently many manufacturers have claimed that the development of a third layer switches,but the test of international authoritative institutions,practices and performance of each different.This article focuses on the third layer exchange of technology and how to use Layer 3 switching technology for network design,the construction of small and medium-sized enterprise networks,campus networks.The article is divided into three parts:The first chapter introduction,writing the evolution of network technology integration,simple Layer 3 switching technology on principle;exchange of technical analysis of the second chapter,discusses in detail the second level exchange of technology,the third layer of the principle of exchange of technology,technology Properties and application environment;Chapterâ…¢of the planning,design and implementation,writing LAN design,design principles,using Ethernet technology and third tier exchange technology park network design,and gives a practical design. |
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