摘要
变形以太网是在传统以太网的基础上增加通道(数据链路)实现的,它克服了以太网的缺陷:缺乏秘密安全通讯的保证,难于建立交互通讯,难以在系统负载增大的情况下,进一步改善网络性能等.该文提出了专家系统支持的变形以太网结构的设计,所设计的专家系统用来决定在何处插入附加数据链路,以满足不同的要求,如:用户私下和交互通讯要求,网络传输量的要求,网络连接成本等.应用伪树型以太网络结构,我们开销的直接数据链路和引入的间接数据链路达到了折衷.
:The hybrid-Ethernet is implemented by adding additional channels (data links) to the conventional Ethernet. This is done to overcome the shortcomings of a typical Ethernet : lack of guaranteed private and secure communication; difficulty in establishing interactive communication) difficulty in upgrading the performance to accummodate increased system load.ect. In this paper,we propose expert - system support for hybrid ethernet configuration design. The expert-system support was designed to decide where to insert the additional data-links so as to meet the various requirments.such as user requirements (private and interactive communication ), network requirments (traffic load).and connection costs. By using a pseudo-tree-Ethernet configuration, the system represent a trade-off in which we have sacrificed some of the direct data-links channels and introduced some indirect data-links channels.
出处
《江西师范大学学报(自然科学版)》
CAS
1995年第4期306-310,共5页
Journal of Jiangxi Normal University(Natural Science Edition)
关键词
以太网
局域网
变形网络
专家系统
Ethernet,LAN,hybrid network,expert system,rule-based knowledge base