| 宽带接入以太网交换机的软件系统(英) |
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| 作者姓名： | 张灏 孙利民 吴志美 |
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| 作者单位： | 中国科学院软件所多媒体网络研究中心, 北京 100080 |
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| 基金项目： | supportedbyNational "973 "Project(G19980 3 0 40 2 ) |
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| 摘 要： | 以太网接入是实现宽带接入的主要方法之一。一个完整的宽带接入交换机软件系统应该包括交换机驱动程序、配置界面、应用程序和网络管理等部分。在接入交换设备中采用VLAN技术能够有效的利用带宽和增加数据的安全性。首先说明了接入交换机的体系结构,然后给出了交换机软件系统的整体框架,并着重讨论了宽带交换机软件系统各主要功能模块的设计与实现。
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| 关 键 词： | 宽带接入 VLAN IGMP 生成树 |
Software System of Broadband Access Switch over Ethernet |
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| Authors: | ZHANG HaoSUN Li-MinWU Zhi-Mei |
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| Institution: | Institute of Software, Chinese Academy of Sciences, Beijing 100080 |
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| Abstract: | Ethernet access is a primary way to implement broadband access. An integrated software system of broadband access switch should include the device driver, configuration interface, applications and network management, etc. The VLAN technology in access switch can utilize effectively the bandwidth and enhance the data safety. This paper first introduces the architecture of our access switch, and then provides the framework of the software system. We will emphasis on the design and implementation of the major modules in the software system of our broadband access switch. |
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| Keywords: | broadband access VLAN IGMP Spanning Tree |
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