3Com Router 3016 Bedienungsanleitung

http://www.3com.com/

Router 3000

Installation Guide

Router 3012

Router 3013

Router 3015

Router 3016

Part No. 10014206

Published September 2003

3Com Corporation

350 Campus Drive

Marlborough, MA

01752-3064

in any form or by any means or used to make any derivative work (such as translation, transformation, or

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UNITED STATES GOVERNMENT LEGEND

If you are a United States government agency, then this documentation and the software described herein

are provided to you subject to the following:

All technical data and computer software are commercial in nature and developed solely at private expense.

Software is delivered as “Commercial Computer Software” as defined in DFARS 252.227-7014 (June 1995)

or as a “commercial item” as defined in FAR 2.101(a) and as such is provided with only such rights as are

provided in 3Com’s standard commercial license for the Software. Technical data is provided with limited

rights only as provided in DFAR 252.227-7015 (Nov 1995) or FAR 52.227-14 (June 1987), whichever is

applicable. You agree not to remove or deface any portion of any legend provided on any licensed program

or documentation contained in, or delivered to you in conjunction with, this User Guide.

Unless otherwise indicated, 3Com registered trademarks are registered in the United States and may or may

not be registered in other countries.

3Com and the 3Com logo are registered trademarks of 3Com Corporation.

Intel and Pentium are registered trademarks of Intel Corporation. Microsoft, MS-DOS, Windows, and

Windows NT are registered trademarks of Microsoft Corporation.

All other company and product names may be trademarks of the respective companies with which they are

associated.

CONTENTS

ABOUT THIS GUIDE

Conventions 5

OVERVIEW

Router 3012 7

Router 3013 and Router 3015 11

Router 3016 14

PREPARING TO INSTALL THE ROUTER

Safety Warnings 19

General Site Requirements 19

Preventing Lightning Damage 21

Workbench Requirements 22

INSTALLING THE ROUTER

Mounting the Router on a Vertical Surface 23

Installing the Router on a Workbench 24

Connecting the Protection Ground Wire 24

Connecting the Power Cable 24

Connecting the Router to the Console Terminal 25

Connecting the Router to the Ethernet 26

Connecting the Router to the WAN 27

Verifying the Installation 33

BOOTING AND CONFIGURING THE ROUTER

Connecting the Router to a Local Console Terminal 35

Setting the Parameters of the Console Terminal 35

Powering on the Router 39

Startup Process 39

Configuration Fundamentals of the Router 40

MAINTAINING THE ROUTER

Software Maintenance 43

Maintaining Router Hardware 52

TROUBLESHOOTING

The Power LED is Off. 55

Nothing is Displayed on the Terminal after Power-On 55

Illegible Characters Display on the Terminal after Power-On 56

OPTIONAL CABLE SPECIFICATIONS

Console Cable 57

AUX Cable 57

Ethernet Cable 58

Serial Interface Cable 59

T1 Cable 64

ISDN Cable 64

TECHNICAL SUPPORT

Online Technical Services 67

Support from Your Network Supplier 68

Support from 3Com 68

Returning Products for Repair 70

Conventions 5

ABOUT THIS GUIDE

This guide describes the 3Com® Router 3000 series routers and how to install

hardware, configure and boot software, and maintain software and hardware.

This guide also provides troubleshooting and support information for your router.

Conventions Table 1 and Table 2 list conventions that are used throughout this guide.

Table 1 Notice Icons

Tab le 2 Text Conventions

Icon Notice Type Description

Information note Information that describes important features or

instructions.

Caution Information that alerts you to potential loss of data

or potential damage to an application, system, or

device.

Warning Information that alerts you to potential personal

injury.

Convention Description

Screen

displays

This typeface represents information as it appears on the screen.

Keyboard key

names

If you must press two or more keys simultaneously, the key names are

linked with a plus sign (+), for example:

Press Ctrl+Alt+Del

The words “enter”

and type”

When you see the word “enter” in this guide, you must type

something, and then press Return or Enter. Do not press Return or

Enter when an instruction simply says “type.”

Words in italics Italics are used to:

Emphasize a point.

Denote a new term at the place where it is defined in the text.

Identify menu names, menu commands, and software button names.

Examples:

From the Help menu, select Contents.

Click OK.

Words in bold Boldface type is used to highlight command names. For example,

“Use the display user-interface command to...”

6CHAPTER : ABOUT THIS GUIDE

1OVERVIEW

The 3Com®Router 3000 series routers provide the following types of interfaces:

■Ethernet interface

■Synchronous/asynchronous serial interface

■Auxiliary (AUX) port

■ISDN BRI S/T and U port

■CT1/PRI port

These features allow you to combine the various technologies, such as PSTN/ISDN,

FR (Frame Relay), X.25, leased line, and T1 line, for networking. These multiple

interfaces also allow Router 3000 series routers to interoperate with the products

of other manufacturers on all levels.

Router 3000 routers use three types of memory:

■Synchronous Dynamic Random Access Memory (SDRAM) — Saves router

operation system software

■Flash memory — Saves router program files, configuration files and so on

■Boot ROM — Saves boot and initialization programs of the router

Router 3012 Figure 1 illustrates the Router 3012.

Figure 1 Router 3012

Power LED

100M Ethernet LED

SERIAL0 LED

SERIAL1 LED

AUX LED

System LED

8CHAPTER 1: OVERVIEW

Figure 2 illustrates the back panel of the Router 3012.

Figure 2 Back Panel of the Router 3012

System Specifications Table 1 lists system specifications for the Router 3012.

LEDs Table 2 lists and describes the LEDs on the front panel of the Router 3012.

Power

switch Power

input

socket

Console

port

AUX

port

100M

Ethernet

port

Grounding

screw

SERIAL0 SERIAL1

Tabl e 1 System Specifications for the Router 3012

Item Description

Port 1 10/100M Ethernet port

2 synchronous/asynchronous serial interfaces

1 AUX port

1 console port

Processor MPC860T 50MHz

SDRAM 64MB

Flash memory 8MB

Maximum power 20 W

Power supply (external) Input voltage and frequency: 100 to 240V AC (the actual range can

be 80 to 264 V) 50/60Hz

Input current: 0.5A to 1A

Output voltage: 12V

Output current: 4A

Dimensions (W X H X

D, highest arc points of

the plastic panel)

251mm X 42.5 mm X 187mm (9.9in X 1.7in X 7.4in)

Weight 0.75kg (1.65lb)

Operating temperature 0 to 400C (32 to 1040F)

Relative humidity 5 to 85% (noncondensing)

Tabl e 2 Router 3012 LEDs

LED Description

POWER Off means that power is not being supplied.

Green means that power is being supplied.

100M ETH Off means that the link is not connected.

Flashing green means that data is being sent or received over the

Ethernet interface.

Router 3012 9

Interface Attributes The Router 3012 provides a console port, an AUX port, a 10/100M Ethernet

interface and a synchronous/asynchronous serial interface. The attributes of these

interfaces are described in the following sections.

Console Port

Table 3 lists attributes of the console port.

AUX Port

Table 4 lists attributes of the AUX port.

SERIAL0 Off means that the link is not connected.

Green means that the link is connected.

Flashing green means that data is being sent or received over the

synchronous/asynchronous port 0.

SERIAL1 Off means that the link is not connected.

Green means that the link is connected.

Flashing green means that data is being sent or received over the

synchronous/asynchronous port 1.

AUX Off means that the link is not connected.

Green means that the link is connected.

Flashing green means that data is being sent or received over the

AUX port.

SYSTEM Flashing green means that the system is properly working.

Always green or off means that the system is not working properly.

Table 2 Router 3012 LEDs (continued)

LED Description

Tab le 3 Attributes of the Console Port

Attribute Description

Connector RJ45

Interface standard Asynchronous EIA/TIA-232

Baud rate 9600 to 115200bps

Defaults to 9600bps

Services Connects with ASCII terminal

Connects with serial interfaces of the local PCs and runs the terminal

emulation program on the PCs

Command line interface

Tab le 4 Attributes of the AUX Port

Attribute Description

Connector RJ45

Interface standard Asynchronous EIA/TIA-232

Baud rate 300 to 115200bps

Services Modem dial-up

Backup

10 CHAPTER 1: OVERVIEW

Ethernet Interface

Table 5 lists attributes of the Ethernet interface.

Synchronous/Asynchronous Serial Interface

Table 6 lists attributes of the synchronous/asynchronous serial interface.

Protocols PPP (Point to Point Protocol)

SLIP (Serial Line Internet Protocol)

MP (Multilink PPP)

Tabl e 5 Attributes of the Fast Ethernet Interface

Attribute Description

Connector RJ45

Frame format Ethernet_II

Ethernet_SNAP

IEEE 802.2

IEEE 802.3

Operating mode 10/100Mbps autosensing

Full duplex/half duplex

Network protocol IP (Internet Protocol)

Novell IPX (Internet Packet Exchange)

Tabl e 6 Attributes of the Synchronous/Asynchronous Serial Interface

Attribute

Description

Synchronous Asynchronous

Connector DB50

Interface standard

and operating

mode

V.24

(EIA/TIA-23

V.35 EIA/TIA-449, X.21 and

EIA-530

V.24 (EIA/TIA-232)

DTE, DCE DTE, DCE DTE DCE

Minimum baud

rate (bps)

1200 1200 1200 1200 300

Maximum baud

rate (bps)

64 k 2.048 M 2.048 M 2.048 M 115.2 k

Services DDN leased line

Terminal access

Backup

Modem dial-up

Backup

Protocols PPP

LAPB (Link Access Protocol-Balanced)

HDLC (High-level Data Link Control)

SDLC (Synchronous Data Link Control)

X.25

Frame Relay

PPP

SLIP

Table 4 Attributes of the AUX Port

Attribute Description

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