IP位址管理--以學生宿舍網路為例

Management of IP Address -- Design and Implement on the Dormitory Network

羅豐彬(Feng-Pin Lo)

指導教授 ： 衛祖賞

崑山科技大學/工程學院/電子工程研究所/碩士(2005年)

摘要

網際網路的興起帶動資訊產業的發展，促使IP位址的使用及管理上變的更為複雜，常遇到的問題如IP位址設定錯誤、IP位址的盜用或無法找出問題來源的IP位址…等等，除造成合法使用者的不便外，更增加網管人員在網路管理上的負擔。利用本篇論文利用DHCP(Dynamic Host Configuration Protocol) 協定、SNMP(Simple Network Management Protocol) 協定及ARP (Address Resolution Protocol) 協定相互結合，以學生宿舍網路環境為例實作一個IP位址配發與管理的機制，用以解決使用IP位址所帶來管理上的困擾。並利用資料庫與網頁技術提供使用者及管理者更方便的操作介面以減少使用及管理上的負擔。管理機制運用DHCP記錄檔與SNMP取得路由器上ARP資料表及各交換器上之MAC位址資料表加以比對。找出異常IP位址，然後依IP位址異常的狀況通知使用者改善或是限制連結，並利用SNMP機制控制交換器上的連接埠，以達IP位址管理的目的。

關鍵字

IP位址

並列摘要

The development of information industry was driven by the rising of internet, and it helped the use and management of IP address become more complicated. The common problems were like the wrong setting and steal of IP address, IP address with unknown problems, and so on. Apart from causing the inconvenience for legal users, these problems were further became administers' burden of internet management. By the combination of DHCP, SNMP, and ARP, and internet environment in students' dormitory as the example to the implementation of allocated IP address and mechanism of management, the issue of management caused by IP address can be solved. In addition, the database and web skill were provided more convenient operation interface to users and administrators for reducing the burden of use and management. Management mechanism uses DHCP log files and SNMP to access ARP table from routers and MAC address from switches for mapping. The abnormal IP addresses were discovered first, and users were informed based on the abnormal situation of IP address, or limited from linking. Then, the port from control switches of SNMP mechanism was used for achieving the purpose of IP address management.

並列關鍵字

SNMP ； DHCP ； ARP

參考文獻

[14] 陳中和、吳秀峰，TCP/IP協定，全華科技股份有限公司，11.2003。

[13] 陳通福，”改善網路管理品質資訊系統之建構－以宿舍網路為例”，資訊管理學系，元智大學，碩士論文，2001。

[17] Droms, R., "Dynamic Host Configuration Protocol", RFC 2131,Bucknell University, March 1997.

[18] David C. Plummer,” An Ethernet Address Resolution Protocol”, RFC 826, November 1982.

[22] RALPH DORMS, “Automated configureation of TCP/IP with DHCP”, IEEE INTERNET COMPUTING, July 1999.