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Un monitor de estado de servidores en un ambiente TCP/IP

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Universidad Nacional de San Luis Ejército de Los Andes 950

5700 – San Luis Argentina

e-mails:{persicoa, sflores, mprinti} @unsl.edu.ar ++54 – 2652 – 420822 Int. 253

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Encabezado de paquete

Nodo (IP)

Nbre. Métrica

Valor de Métrica

[image:3.612.49.491.100.317.2]

Tiempo de Muestra

Figura 2. Formato de paquete

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Colecciona los datos en bases de datos RRD agrupado por nodo-métrica

Servidor X Puerto s

Cliente Y Cliente Z Cliente W

Nodo: métrica: valor: fecha Vía TCP

[image:3.612.81.530.437.494.2]

Los clientes envían los paquetes al servidor X en intervalos regulares de tiempo vía TCP/IP.

Figura 1. Arquitectura del Monitor

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1. Comer D. E. “Internetworking with TCP/IP Vol I Principles, Protocols, and Architecture” - Second

Edition - Prentice Hall – 1991.

2. Comer D. E. “Computer Networks and Internet” - Second Edition - Prentice Hall – 1999. 3. Comer D. E. and Stevens D.L. “Internetworking with TCP/IP” - Prentice Hall.

4. Stallings W. “Data and Computer Communications”- 6a Edición - Prentice Hall.

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6. Tanenbaum A. S. “Computer Networks” - Third Edition - Prentice Hall – 1996.

7. Wilkinson B. And Allen M. “Parallel Programming Techniques and Applications using Networked

Figure

Figura 2. Formato de paquete

Referencias

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