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流量监管技术 [复制链接]

军衔等级:

  少将

注册:2001-4-198
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发表于 2013-1-14 13:38:01 |只看该作者 |倒序浏览
目 录

4 流量监管.......................................................................................................................................4-1
关于本章.............................................................................................................................................................4-1
4.1 流量监管简介..............................................................................................................................................4-2
4.1.1 流量监管的引入.................................................................................................................................4-2
4.1.2 流量监管的处理流程.........................................................................................................................4-2
4.1.3 流量监管的基本概念.........................................................................................................................4-3
4.2 令牌桶的工作机制......................................................................................................................................4-5
4.2.1 令牌桶工作原理.................................................................................................................................4-6
4.2.2 令牌桶中参数的设置.........................................................................................................................4-6
4.3 CAR 的突发流量处理机制..........................................................................................................................4-7
4.4 流量监管的实现机制..................................................................................................................................4-8
4.4.1 单令牌桶监管.....................................................................................................................................4-8
4.4.2 双令牌桶监管.....................................................................................................................................4-9
4.5 流量监管的应用........................................................................................................................................4-10
4.5.1 基于接口的流量监管.......................................................................................................................4-11
4.5.2 基于流的CAR 策略........................................................................................................................4-11
4.5.3 路由器内部的流量监管...................................................................................................................4-12
4.6 流量监管术语............................................................................................................................................4-12
4.7 参考资料....................................................................................................................................................4-13


特性描述 插图目录

文档版本 01 (2006-12-30) 华为技术有限公司 iii
插图目录
图4-1 CAR 处理过程示意图............................................................................................................................4-2
图4-2 我司设备令牌桶结构.............................................................................................................................4-5
图4-3 桶中有足够令牌时的流量测量.............................................................................................................4-6
图4-4 桶中令牌不够时的流量测量.................................................................................................................4-6
图4-5 速率限制示意图....................................................................................................................................4-7
图4-6 流量监管典型应用示意图...................................................................................................................4-11

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