The implementation and deployment of refactoring a network system - NCTU College of Computer Science as an example
| Autor: | Huang, Tzu-Yu, 黃子祐 |
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| Rok vydání: | 2016 |
| Druh dokumentu: | 學位論文 ; thesis |
| Popis: | 104 In recent years, Internet has become indispensable to people's lives. Network bandwidth demand is also increasing. Network equipment continues to improve and progress. However, the increase in users and web applications create many new problems. We will explore the impact of different network architectures by deploying, analyzing, and resolving issues in the existing network. Our goals are to improve the management process using the network in NCTU College of Computer Science as an example, considering the needs for different users in distinguishable uses of VLAN. We aim at resolving the hard to manage and debugging problems and improve the overall network stability and security.. In order to protect the original core router from direct attacks, we consider to build multi-level architecture with existing limited resources by adding network aggregation layer. Between the core and aggregation layer, we use dynamic routing with automatic learning exchange agreement. The entire routing and switching jobs will quickly and accurately reach a stable situation automatically, It will reduce the problem of human errors due to negligence. In the access layer we deploy Loop-Free U architecture, leaving the space reserved for future upgrade. During the refactoring period between old and new architecture, we allow the coexistence of original and new network configurations, to reduce the down time of network connectivity. |
| Databáze: | Networked Digital Library of Theses & Dissertations |
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