ZyXEL Communications Prestige 941 Bedienungsanleitung

Prestige 941

DOSCIS Based

Cable Router

User's Guide

Version 2.70

September, 2001

Prestige 941 Cable Router

Prestige 941

Cable Router

The contents of this publication may not be reproduced in any part or as a whole, transcribed, stored in a retrieval system,

translated into any language, or transmitted in any form or by any means, electronic, mechanical, magnetic, optical,

chemical, photocopying, manual, or otherwise, without the prior written permission of ZyXEL Communications

Corporation.

DISCLAIMER

ZyXEL does not assume any liability arising out of the application or use of any products, or software described herein.

Neither does it convey any license under its patent rights nor the patent rights of others. ZyXEL further reserves the right

to make changes in any products described herein without notice. This publication is subject to change without notice.

TRADEMARKS

Trademarks mentioned in this publication are used for identification purposes only and may be properties of their

respective owners.

Prestige 941 Cable Router

FCC Interference Statement iii

Federal Communications Commission (FCC) Interference Statement

This device complies with Part 15 of FCC rules. Operation is subject to the following two conditions:

l This device may not cause harmful interference.

l This device must accept any interference received, including interference that may cause undesired operations.

This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the

FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a commercial

environment. This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in

accordance with the instructions, may cause harmful interference to radio communications.

If this equipment does cause harmful interference to radio/television reception, which can be determined by turning the

equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

1. Reorient or relocate the receiving antenna.

2. Increase the separation between the equipment and the receiver.

3. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

4. Consult the dealer or an experienced radio/TV technician for help.

NOTICE 1

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to

operate the equipment.

NOTICE 2

Shielded RS-232C cables are required to be used to ensure compliance with FCC Part 15, and it is the responsibility of the

user to provide and use shielded RS-232C cables.

Prestige 941 Cable Router

ZyXEL Limited Warranty

ZyXEL warrants to the original end user (purchaser) that this product is free from any defects in materials or

workmanship for a period of up to two years from the date of purchase. During the warranty period and upon proof of

purchase, should the product have indications of failure due to faulty workmanship and/or materials, ZyXEL will, at its

discretion, repair or replace the defective products or components without charge for either parts or labor and to whatever

extent it shall deem necessary to restore the product or components to proper operating condition. Any replacement will

consist of a new or re-manufactured functionally equivalent product of equal value, and will be solely at the discretion of

ZyXEL. This warranty shall not apply if the product is modified, misused, tampered with, damaged by an act of God, or

subjected to abnormal working conditions.

NOTE

Repair or replacement, as provided under this warranty, is the exclusive remedy of the purchaser. This warranty is in lieu

of all other warranties, express or implied, including any implied warranty of merchantability or fitness for a particular

use or purpose. ZyXEL shall in no event be held liable for indirect or consequential damages of any kind of character to

the purchaser.

To obtain the services of this warranty, contact ZyXEL's Service Center; refer to the separate Warranty Card for your

Return Material Authorization number (RMA). Products must be returned Postage Prepaid. It is recommended that the

unit be insured when shipped. Any returned products without proof of purchase or those with an out-dated warranty will

be repaired or replaced (at the discretion of ZyXEL) and the customer will be billed for parts and labor. All repaired or

replaced products will be shipped by ZyXEL to the corresponding return address, Postage Paid (USA and territories only).

If the customer desires some other return destination beyond the U.S. borders, the customer shall bear the cost of the

return shipment. This warranty gives you specific legal rights, and you may also have other rights that vary from state to

state.

Online Registration

Do not forget to register your Prestige (fast, easy online registration) at www.zyxel.com for free future product updates

and information.

Prestige 941 Cable Router

Customer Support

If you have questions about your ZyXEL product or desire assistance, contact ZyXEL Communications

Corporation offices worldwide, in one of the following ways:

METHOD

LOCATION

E-MAIL –

SUPPORT/SALES

TELEPHONE/FAX

WEB SITE/FTP SITE

REGULAR MAIL

[email protected]

+886-3-578-3942 www.zyxel.com

www.europe.zyxel.com

[email protected] +886-3-578-2439 ftp.europe.zyxel.com

ZyXEL

Communications

Corp., 6 Innovation

Road II, Science-

Based Industrial Park,

HsinChu, Taiwan.

WORLDWIDE

[email protected] +886-3-480-8163

+886-3-499-3173 www.zygate.com.tw

ftp.zygate.com.tw

ZyGATE

Communications,

Inc., 2F, No.48, Lung-

Chin Road, Lung-Tan,

Taoyuan, Taiwan.

[email protected] +1-714-632-0882

800-255-4101 www.zyxel.com

NORTH

AMERICA [email protected] +1-714-632-0858 ftp.zyxel.com

ZyXEL

Communications,

Inc., 1650 Miraloma

Avenue, Placentia,

CA 92870, U.S.A.

[email protected] +45-3955-0700 www.zyxel.dk

SCANDINAVIA [email protected] +45-3955-0707 ftp.zyxel.dk

ZyXEL

Communications A/S,

Columbusvej 5, 2860

Soeborg, Denmark.

[email protected] +43-1-4948677-0

0810-1-ZyXEL

0810-1-99935

www.zyxel.at

AUSTRIA

[email protected] +43-1-4948678 ftp.zyxel.at

NOTE: for Austrian users

with *.at domain only!

ZyXEL

Communications

Services GmbH.,

Thaliastrasse

125a/2/2/4

A-1160 Vienna,

Austria.

[email protected]e+49-2405-6909-0

0180-5213247

Tech Support hotline

0180-5099935

RMA/Repair hotline

www.zyxel.de

GERMANY

[email protected] +49-2405-6909-99 ftp.europe.zyxel.com

ZyXEL Deutschland

GmbH.,

Adenauerstr. 20/A4

D-52146 Wuerselen,

Germany.

Prestige 941 Cable Router

Table of Contents vii

Table of Contents

Table of Contents.........................................................................................................................vii

List of Figures...............................................................................................................................xi

List of Tables...............................................................................................................................xiii

Preface........................................................................................................................................xiv

Getting to Know Your Cable Router.......................................................................................... 1-1

1.1 Overview of the Prestige 941 Cable Router.................................................................. 1-1

1.2 Bridge and Router........................................................................................................ 1-1

1.3 Key Features of the Prestige 941 Cable Router............................................................ 1-2

1.4 Internet Access Applications for Prestige 941............................................................... 1-3

1.5 Product Specifications.................................................................................................. 1-6

Hardware Installation and Initial Setup..................................................................................... 2-1

2.1 Front Panel LEDs and Back Panel Ports....................................................................... 2-1

2.1.1 Front Panel LEDs................................................................................................................................2-1

2.1.2 Prestige 941 Rear Panel and Connections.........................................................................................2-2

2.2 Additional Installation Requirements............................................................................. 2-3

2.3 Initializing the Cable Modem......................................................................................... 2-3

2.4 Network Configuration of Your Computer...................................................................... 2-5

2.5 Router Configuration.................................................................................................... 2-5

2.6 Power On Your Prestige............................................................................................... 2-6

2.7 Navigating the SMT Interface....................................................................................... 2-8

2.7.1 Main Menu ..........................................................................................................................................2-9

2.7.2 System Management Terminal Interface Summary..........................................................................2-9

Prestige 941 Cable Router

viii Table of Contents

2.8 Changing the System Password................................................................................. 2-10

2.9 General Setup............................................................................................................ 2-10

2.10 LAN Setup.................................................................................................................. 2-12

2.10.1 LAN Port Filter Setup.......................................................................................................................2-12

2.11 Protocol Dependent LAN Setup.................................................................................. 2-12

2.12 Diagnostics Facility for Bridge Mode........................................................................... 2-13

2.12.1 Prestige 941 Web Pages....................................................................................................................2-14

2.13 Stacking ZyXEL Cable Routers................................................................................... 2-17

Internet Access.......................................................................................................................... 3-1

3.1TCP/IP and DHCP for LAN........................................................................................... 3-1

3.1.1 Factory LAN Defaults.........................................................................................................................3-1

3.1.2 IP Address and Subnet Mask..............................................................................................................3-1

3.1.3 RIP Setup.............................................................................................................................................3-2

3.1.4 DHCP Configuration...........................................................................................................................3-3

3.2 TCP/IP and DHCP Ethernet Setup................................................................................ 3-4

3.3 Internet Access Setup .................................................................................................. 3-6

3.4 Cable Port Filter........................................................................................................... 3-8

3.5 Single User Account..................................................................................................... 3-8

3.5.1 Advantages of SUA.............................................................................................................................3-9

3.5.2 Single User Account Configuration.................................................................................................3-10

IP Static Route Setup................................................................................................................. 4-1

4.1 IP Static Route Setup................................................................................................... 4-2

Multiple SUA Servers................................................................................................................. 5-1

5.1 Multiple Servers Behind SUA........................................................................................ 5-1

Prestige 941 Cable Router

Table of Contents ix

5.1.1 Configuring a Server Behind SUA....................................................................................................5-1

Filter Configuration.................................................................................................................... 6-1

6.1 About Filtering.............................................................................................................. 6-1

6.2 Configuring a Filter Set................................................................................................. 6-3

6.2.1 Filter Rules Summary Menu ..............................................................................................................6-4

6.2.2 Configuring a Filter Rule....................................................................................................................6-5

6.3 Filter Types and SUA.................................................................................................... 6-6

6.3.1 TCP/IP Filter Rule...............................................................................................................................6-6

6.3.2 Generic Filter Rule............................................................................................................................6-10

6.4 Applying a Filter and Factory Defaults......................................................................... 6-12

6.4.1 Ethernet Traffic .................................................................................................................................6-12

6.4.2 Cable Port Filters...............................................................................................................................6-12

System Maintenance ................................................................................................................. 7-1

7.1 System Status.............................................................................................................. 7-1

7.2 System Information and Console Port Speed................................................................ 7-4

7.2.1 System Information.............................................................................................................................7-4

7.2.2 Console Port Speed .............................................................................................................................7-5

7.3 Log and Trace.............................................................................................................. 7-5

7.3.1 Viewing Error Log..............................................................................................................................7-5

7.4 Diagnostic.................................................................................................................... 7-6

7.5 Backup Configuration................................................................................................... 7-7

7.6 Restore Configuration................................................................................................... 7-8

7.7 Upload Firmware.......................................................................................................... 7-8

7.7.1 Uploading the Router Firmware.........................................................................................................7-9

Prestige 941 Cable Router

xTable of Contents

7.7.2 Uploading Router Configuration File................................................................................................7-9

7.7.3 TFTP Transfer ...................................................................................................................................7-10

7.8 Command Interpreter Mode........................................................................................ 7-12

7.9 Boot Commands......................................................................................................... 7-12

Telnet Configuration and Capabilities ...................................................................................... 8-1

8.1 About Telnet Configuration ........................................................................................... 8-1

8.2 Telnet Under SUA......................................................................................................... 8-2

8.3 Telnet Capabilities........................................................................................................ 8-2

8.3.1 Single Administrator...........................................................................................................................8-2

8.3.2 System Timeout...................................................................................................................................8-2

Troubleshooting......................................................................................................................... 9-1

9.1 Problems Starting Up the Prestige................................................................................ 9-1

9.2 Problems With the Coaxial Cable ................................................................................. 9-1

9.3 Problems With the LAN Interface.................................................................................. 9-2

9.4 Problems With Internet Access..................................................................................... 9-2

Glossary........................................................................................................................................A

Hardware Specifications..............................................................................................................H

Power Adaptor Specifications........................................................................................................I

Index...............................................................................................................................................J

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