摘要: 针对网络层组播的部署难题,该文提出了一种新的适用于大规模异构网络的组通信模型——MixCast,该通信模型采用单播和组播混合通信的方式,在接入网间使用单播,在接入网内使用组播,同时结合IEEE 802.1X 协议进行访问控制管理,从而在地址分配、组成员管理、协议可扩展性、协议复杂性方面,有了不同程度的改进。
关键词:
组播;路由协议;IEEE 802.1X
Abstract: To solve the problem of traditional multicast, this paper provides a new group communication model named MixCast, which is suitable for large-scale heterogeneous networks. MixCast uses unicast communication between different access networks and uses multicast communication in the access network; at the same time, MixCast uses IEEE 802.1X protocol to provide user access control and billing scheme for carriers.
Key words:
Multicast; Routing protocol; IEEE 802.1X
林予松,邓洪涛,汪斌强. 一种适用于大规模网络的组通信模型[J]. 计算机工程, 2006, 32(12): 89-90,101.
LIN Yusong, DENG Hongtao, WANG Binqiang. A Group Communication Model for Large-scale Network[J]. Computer Engineering, 2006, 32(12): 89-90,101.