| 达县分公司广电城域网出口终端带宽优化设计 |
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| 引用本文： | 王逊,胡成.达县分公司广电城域网出口终端带宽优化设计[J].中国有线电视,2011(11):1244-1247. |
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| 作者姓名： | 王逊 胡成 |
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| 作者单位： | 四川省有线电视网络股份有限公司达县分公司,四川达县,635000 |
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| 摘 要： | 对达县分公司广电城域网现有业务和防火墙QoS配置进行了分析,认为部分客户反映的网速不理想除了总出口带宽有限之外,总带宽没有充分利用是主要因素。结合智能流控技术中的分层CAR和动态CAR两个关键技术,在不增加任何硬件成本和出口带宽的前提下,提出了对现有业务IP规划和防火墙QoS优化配置,实现不同业务出口终端带宽相对公平分配,解决了带宽资源闲置问题。
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| 关 键 词： | 广电城域网 智能流控技术 出口带宽 |
Output Bandwidth Optimization about MAN in the Broadcasting and Television Administration of Daxian |
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| WANG Xun,HU Cheng.Output Bandwidth Optimization about MAN in the Broadcasting and Television Administration of Daxian[J].China Cable Television,2011(11):1244-1247. |
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| Authors: | WANG Xun HU Cheng |
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| Affiliation: | WANG Xun,HU Cheng(Broadcasting and Cable Television Network Administration of Daxian,Sichuan Province,Sichuan Daxian 635000,China) |
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| Abstract: | Current business and QoS configuration about firewall are analyzed in MAN at the Broadcasting and Television Administration of Daxian, for the complaint from some customers about bandwidths badness, that the total bandwidth is under utilization is regarded. Combined with two key techniques（ layered CAR and dynamic CAR） intelligent flow control, and under condition of not adding any hardware and output bandwidth, current IP business replanning and configuration about QoS optimization is proposed in order to implement fair allocation output bandwidth for different business, and finally free resource bandwidth is resolved. |
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| Keywords: | MAN in the broadcasting and television intelligent flow control technique output bandwidth |
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