| 基于OSPF的温和重启的触发机制的研究与实现 |
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| 引用本文： | 孙作聪,王立松,顾宝根.基于OSPF的温和重启的触发机制的研究与实现[J].计算机工程与设计,2006,27(14):2653-2656. |
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| 作者姓名： | 孙作聪 王立松 顾宝根 |
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| 作者单位： | 南京航空航天大学信息科学与技术学院,江苏南京210016 |
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| 摘 要： | 首先分析了传统内部路由协议在重启动过程中不能继续转发数据包的缺点，介绍了一种叫做温和重启的功能来解决此问题，根据触发机制的不同将其分为前启动模式和后启动模式并对各种模式下的不同处理方式进行分析，然后给出了一个温和重启的实现方式。实验结果表明，该实现方法是可行的，前启动模式具有更好的稳定性。
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| 关 键 词： | 温和重启 开放式最短路径优先协议 链路状态通告 重启路由器 帮助路由器 主备倒换 热备份 |
| 文章编号： | 1000-7024（2006）14-2653-04 |
| 收稿时间： | 2005-05-16 |
| 修稿时间： | 2005-05-16 |
Research and implementation of graceful OSPF restart and it's trigger mechanism |
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| SUN Zuo-cong, WANG Li-song, GU Bao-gen.Research and implementation of graceful OSPF restart and it''''s trigger mechanism[J].Computer Engineering and Design,2006,27(14):2653-2656. |
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| Authors: | SUN Zuo-cong WANG Li-song GU Bao-gen |
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| Affiliation: | College of Information Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China |
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| Abstract: | The shortcoming of traditional IGP(internal routing protocol) that can't transfer datagram while it is restarting is analyzed firstly and a mechanism called graceful OSPF restart is introduced to resolve this problem.After its trigger mechanism is figured out and the pre-restart and post-restart mode based on different trigger mechanisms are analyzed in detail,a reference model of its imple-mentation is given.The experimental results show that the implementation is feasible and the later-restart mode is more stable. |
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| Keywords: | graceful restart OSPF LSA restarter helper main/standbyswitch hot standby |
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