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在互联网迅速发展的背景下,人们对于网络的要求也逐渐提高,更多人开始追求更快的网速,但是受制于现有的网络宽带约束,网速难以提升。组播就是针对这种网络堵塞懈怠的情况研究出来的解决方案,本文将首先介绍组播的概念,再介绍组播树的分类情况,并探讨组播在实现的过程中需要满足什么条件。
In the context of the rapid development of the Internet, people’s requirements for the network are also gradually increasing. More and more people are pursuing faster network speeds. However, due to the existing network bandwidth constraints, the network speed is hard to be improved. Multicast is a solution to the problem of congestion caused by this network congestion. This paper first introduces the concept of multicast, and then introduces the classification of multicast trees and explores the conditions that multicast needs to meet during its implementation.