Design of Broadband and Convergent Network M anagement System

1. Design of Broadband and Convergent Network Management System Speaker : Yung-Da Chen Advisor : Dr. Kai-Wei Ke Date : 2011/05/23

2. Outline • Simple Network Management Protocol • Development of Network Management System, NMS • System Architecture Design • Development Environment and Procedures • Features • Current Works • References • Demo Design of Broadband and Convergent NMS

3. Simple Network Management Protocol Standards Principle Operation Standard Naming Tree

4. Standards • SMI (Structure of Management Information) • 定義被SNMP管理之物件的存取規則 • SMIv1 (RFC 1155), SMIv2 (RFC 2578) • MIBs (Management Information Bases) • 告訴管理者設備存在那些管理訊息(物件) • MIB-II(RFC1156), MIB-II (RFC 1213) • SNMP (Simple Network Management Protocol) • 定義NMS與Agents間如何做訊息交換 • SNMPv1, SNMPv2c, SNMPv3 Design of Broadband and Convergent NMS

5. Principle Operation Manager Transport SNMP v1 : unreliable v2/v3: reliable alternatives poll poll GET/SET poll TRAPS Agent Agent variable MIB Agent table Design of Broadband and Convergent NMS

6. Standard Naming Tree ensure that each variable gets a unique name OID: 1.3.6.1.2.1.x for internet people OID: 1.3.6.1.4.1.x for company or university Design of Broadband and Convergent NMS

7. Development of Network Management System, NMS System Design Architecture Development Features

8. System Design • Module Design • Web Service Module • Servlet, JSP • Web-based User Interface • Authentication • SNMP Message Event Module • SNMP “SET” and “GET” • TrapReceiver • Remote Agents Monitor (Polling Mechanism) • AgentsDiscovery Design of Broadband and Convergent NMS

9. System Design (cont.) • Module Design • Database Module • JDBC use MySQL • EJB(Enterprise Java Bean) • Entity bean, Session bean • Chart Module • Traffic Monitor • Tools Module • Applet Mib Browser • ICMP Ping • Mail Notification Module • SNMPTrap • Traffic Monitor Unusual Design of Broadband and Convergent NMS

10. Design of Broadband and Convergent NMS

11. Architecture (cont.) Design of Broadband and Convergent NMS

12. Architecture (cont.) Design of Broadband and Convergent NMS

13. Development • Environment and Tools • Libraries • SNMP4J (v1.2.9) • JFreeChart (v1.0.9) • Mibble-Parser-alpha1 (v2.9) Design of Broadband and Convergent NMS

14. Features • Web-based UI • Monitor • Dynamic Traffic Monitor • Traffic Threshold Notification • Trap Notification • Group Monitor • Mib Tree Browser • Applet Mib Browser • Device Discovery • Search by Multicast • History Operating Record Design of Broadband and Convergent NMS

15. Current Works Remaining works Summary References

16. Remaining Works • Device Discovery • SNMP Multicast Network Device Search • Trap Receiver • Real-Time Trap Event Handle • Traffic Threshold • Traffic Monitor Threshold Implement • Mail Notification • Automatic Unusual Mail Notification Design of Broadband and Convergent NMS

17. Summary • 跨平台 • Java Programming Language • 系統完成度 • 目前進度約65% • 環境測試 • Network Environment Implementation • 系統延伸性 • Module Design • 系統安全性 • Admin Login, Applet Security Policy Design of Broadband and Convergent NMS

18. References • Douglas R. Mauro, and Kevin J. Schmidt, “Essential SNMP 2e,” O’Reilly Media Inc., 2007 • Sean J. Harnedy, “Total SNMP : exploring the Simple Network Management Protocol,” Prentice Hall PTR, 1998 • DediRahmawan Putra, “Network Management and Traffic Analysis for WiMAX,” NTUT, CSIE, 2007 • 鄭師堯著，「整合WiMAX/ Wi-Fi Mesh 網路之無線網路管理系統」，碩士論文，國立中央大學資訊工程研究所，2005 • 戴昌聖著，「結合XML技術之Web-Based網路管理工具」，碩士論文，銘傳大學資訊管理研究所，2002 Design of Broadband and Convergent NMS

19. References(cont.) • 梁志豪著，「應用行動代理人於異質網路管理之整合」，碩士論文，國立交通大學資訊工程研究所，2002 • 巫國吏，「下一代整合網路管理平台之研製」，碩士論文，國立交通大學資訊工程研究所，2000 • 許書瑜，「以Web為基礎探討多廠商環境下的SNMP網路管理」，碩士論文，國立交通大學資訊工程研究所，1999 • 李思宏著，「網頁式之網路管理資訊系統」，碩士論文，國立暨南大學資訊管理所，1999 • SNMP4J,URL:http://www.snmp4j.org • Mibble-parser, URL: http://www.mibble.org • JFreeChart, URL: http://www.jfree.org • Snmp Link, URL: http://www.snmplink.org Design of Broadband and Convergent NMS

20. Demo, Q & A Thanks for yourattention!