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综合 总线局域网 :接入方便,可靠性高 和 令牌环形网 :无冲突,发送时延有上限 就可以得到 令牌总线局域网 IEEE 802.4 。 物理上是一个总线网,逻辑上却是一个令牌网

综合 总线局域网 :接入方便,可靠性高 和 令牌环形网 :无冲突,发送时延有上限 就可以得到 令牌总线局域网 IEEE 802.4 。 物理上是一个总线网,逻辑上却是一个令牌网. A. D. C. B. 故障. F. G. E. 未工作. 令牌有序传递,每个站知道自己前后站的地址。 环路的管理: 环路的初始化 工作站的入网 工作站的退网 差错恢复和优先级的设置.

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综合 总线局域网 :接入方便,可靠性高 和 令牌环形网 :无冲突,发送时延有上限 就可以得到 令牌总线局域网 IEEE 802.4 。 物理上是一个总线网,逻辑上却是一个令牌网

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  1. 综合 总线局域网:接入方便,可靠性高 和 令牌环形网:无冲突,发送时延有上限 就可以得到 令牌总线局域网 IEEE 802.4。 物理上是一个总线网,逻辑上却是一个令牌网

  2. A D C B 故障 F G E 未工作 令牌有序传递,每个站知道自己前后站的地址。 环路的管理: 环路的初始化 工作站的入网 工作站的退网 差错恢复和优先级的设置

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