Manuale d’uso / di manutenzione del prodotto 3C13636 del fabbricante 3Com
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3Com Router 3000 Ethernet Family Inst allation Guide 3C13636 www. 3Com.com Part Number: 10014941 Rev . AA February 2006.
Copyright © 2006, 3Com Corporation. All rights reserved. No pa rt of this documen tation may be reproduced in any form or by any means or used to ma ke any derivativ e work (such as translation, transfo rmation, or adaptation) without written permission from 3Com Corporation.
3Com Router 3000 Ethernet Family Installation Guide Table of Contents i Table of Contents Chapter 1 Produc t Over vie w ..................................................................................................... 1-1 1.1 Introdu ction .......
3Com Router 3000 Ethernet Family Installation Guide Table of Contents ii.
3Com Router 3000 Ethernet Family Installation Guide 1. Product Overview 1-1 Chapter 1 Product Overview 1.1 Introduction 3Com Router 3000 Ethernet Family are Ethernet a c cess routers desig ned fo r small office home office (SO H O) subscribers.
3Com Router 3000 Ethernet Family Installation Guide 1. Product Overview 1-2 1.2 Hardware Features of the 3Com Router 3000 Ethernet Family 1.2.1 Appearance 1) Ethernet LED LAN3 2) Ethernet LED LAN2 3) .
3Com Router 3000 Ethernet Family Installation Guide 1. Product Overview 1-3 1.2.2 System specifications Table 1-1 System specifications of the 3Com Router 3000 Ethernet Item 3036 Interface 1 console p.
3Com Router 3000 Ethernet Family Installation Guide 1. Product Overview 1-4 1.2.4 Interface attributes The interfaces that the 3Com Router 3000 Ether net Family provides are described as follo ws: 1.
3Com Router 3000 Ethernet Family Installation Guide 2. Installing the Route r 2-1 Chapter 2 Installing the Router 2.1 Safety Precautions Caution: Observe the safety precautions in this section when installing or maintaining your router to avoid bodily injuries or device impairment caused by improper actions.
3Com Router 3000 Ethernet Family Installation Guide 2. Installing the Route r 2-2 2.2 Installing the Router Y ou can place your router on a sturdy t abletop or workbench or mount it on a vertical surface.
3Com Router 3000 Ethernet Family Installation Guide 2. Installing the Route r 2-3 2.3 Connecting the Ground Wire Caution: Properly connect the ground wire before connecting other cables and shorten it as much as possible to prevent the router and the connected device from getting damaged dur ing periods of lightning activiti es.
3Com Router 3000 Ethernet Family Installation Guide 2. Installing the Route r 2-4 Caution: If the PWR LED is still off after you repeat steps 2 through 4 several times. 2.5 Connecting the Router to a Console Terminal 2.5.1 Console cable The console cable has an RJ45 connector at one en d and a DB9 (female) co nne ctor at the other end.
3Com Router 3000 Ethernet Family Installation Guide 2. Installing the Route r 2-5 2.6 Connecting the Router to LAN 2.6.1 Ethernet cable A 10/100Bas e-TX Ethernet interface is usually conn ected to an .
3Com Router 3000 Ethernet Family Installation Guide 2. Installing the Route r 2-6 2.7 Verifying Installation After you complete installation, verify that: z The proper power supply i s used. z The grounding wire of the router is correctly connecte d. z The console cable and the powe r cord a re corre ctly conne cted.
3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-1 Chapter 3 Starting and Maintaining the Router 3.1 Starting up the Router 3.
3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-2 S tep 2: Enter the name of the new conn ection in t he Name field an d click <OK>. The di alog box, as shown in Figure 3-3, displays . S tep 3: Select the serial port to be used from the Connect Using dropdown menu.
3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-3 Figure 3-4 Setting communications parameters S tep 6: Click <OK>. The HyperT e rminal dialogue box appears. S tep 7: Select Properties. S tep 8: In the Properties dialog box, select the Settings tab, as shown in Figure 3-5.
3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-4 3.1.2 Powering on the Router After the router is p owere d on, the Boot RO M program runs first and the following system information appears on the terminal scre en: Router starts booting.
3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-5 3.2 Maintaining the Router 3.2.1 Boot Menu S tart the router . When the information “Press Ctrl-B to enter Boot Menu” appea rs on the terminal screen, press <Ctrl+B>.
3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-6 z Select <1> to change th e parameters for downloading.
3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-7 The Boot ROM submenu is displayed: Boot ROM Download Menu: 1: Download Boot ROM with XModem 2: Download .
3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-8 S tep 3: Change your terminal’s baud rate to the same baud rat e for sof tware downloading (1 15200 bps in this ex ample ).
3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-9 Caution: You cannot restore the Boot ROM program on site if you fa il to u pgrade the entire Boot ROM program. Therefore, you must not upgrade the entire Boot ROM program unless necessary and with help of engineers.
3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-10 S tep 1: Enter the Boot Menu, and then select <7 > to enter the Boot ROM operation sub-menu. S tep 2: Select <3> in the operation sub-menu to restore the extended segment of the Boot ROM from the Flash.
3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-11 ftp pa ssword (pw) (blank = use rsh): pa ssword , same as the one configured on the FTP server flags (f): set to 0x0 These values are automatically saved af ter you configure them.
3Com Router 3000 Ethernet Family Installation Guide 4. Troubleshoo ting 4-1 Chapter 4 Troubleshooting 4.1 Troubleshooting the Power System Symptoms: POWER LED cannot light. Solution: Check that: z The power switch of the router is turned on. z The switch of the power source is turned on.
3Com Router 3000 Ethernet Family Installation Guide 4. Troubleshoo ting 4-2 Symptoms 2: Illegible characters are displayed on the console terminal after the router is powe red o n.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il 3Com 3C13636 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del 3Com 3C13636 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso 3Com 3C13636 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul 3Com 3C13636 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il 3Com 3C13636, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del 3Com 3C13636.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il 3Com 3C13636. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo 3Com 3C13636 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
