[1]陈勇 王宏.DCN地址配置冲突检测技术[J].计算机技术与发展,2011,(11):77-80.
 CHEN Yong,WANG Hong.DCN Address Configuration Conflict Detection Technology[J].,2011,(11):77-80.
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DCN地址配置冲突检测技术()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2011年11期
页码:
77-80
栏目:
智能、算法、系统工程
出版日期:
1900-01-01

文章信息/Info

Title:
DCN Address Configuration Conflict Detection Technology
文章编号:
1673-629X(2011)11-0077-04
作者:
陈勇 王宏
国防科学技术大学计算机学院
Author(s):
CHEN Yong WANG Hong
Computer Science School, National University of Defense Technology
关键词:
数据中心网络冲突检测子图同构
Keywords:
data center network conflict detection subgraph isomorphism
分类号:
TP31
文献标志码:
A
摘要:
数据中心网络(DCN)地址配置过程中可能存在配置冲突,利用图同构思想进行冲突检测是一种有效而且可行的方法。从分析冲突类型入手,提出了基于子图同构的冲突检测方法,并对O2算法中基于SPLD产生的关键对的计算进行优化,减少潜在误报;在子图同构的X跳数选择上,探讨给出适当的跳数大小,利用二分法寻找同构子图;对不引起度改变的错误连线故障,通过记录两端节点的方式记录错误连线;改进后的方法一定程度上提升了冲突检测方法的性能,达到了预期效果
Abstract:
Data center network address configuration may exist configuration conflicts,it is an effective and feasible method to use graph isomorphism ideological for conflict detection. Analysis of the type of conflict first,proposed a method of detection conflict based on subgraph isomorphism,and optimized the O2 algorithm that key generated based on SPLD,reduced the potential for false positives ;Subgraph isomorphism in the number of hops the choice of x, give the appropriate number of hops of size,use dichotomy looking for subgraph isomorphism;On the degree of change does not cause the error connection failed, the way by recording both ends of the nodes record the miswirings;Improved method to some extent enhances the performance of conflict detection method to achieve the desired effect

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备注/Memo

备注/Memo:
国家自然科学基金(90604006)陈勇(1980-),男,湖北仙桃人,硕士,研究方向为计算机网络配置;王宏,副研究员,博士,研究方向为计算机网络流量控制、计算机网络配置
更新日期/Last Update: 1900-01-01