3Com 09-1324-000 , A, B,

v

Storing Conﬁguration Parameter Values 6-17

Obtaining Network Manager Privilege Level 6-17

Changing the Password 6-18

Setting the Time and Date 6-18

Setting System Administrator Information 6-19

Assigning Internet Addresses 6-20

Assigning Internet Addresses to a Bridge 6-20

Assigning Internet Addresses to a Router 6-21

Obtaining an Internet Address 6-21

Setting Up the Simple Network Management Protocol 6-22

Modifying SNMP Parameters 6-23

NETBuilder Security 6-23

Building Firewalls for Security 6-23

Security Commands and Parameters 6-24

What Next? 6-24

A

B

OOTING

THE

NETB

UILDER

II CEC 20 S

YSTEM

FROM

THE

N

ETWORK

Booting from a TFTP/FTP Server A-1

Installing NETBuilder Software on the UNIX-based Network Management

Station A-1

Prerequisites A-1

Installing

NETBuilder Software

on the UNIX NMS A-2

Setting Up a Unique Conﬁguration File Directory on a TFTP/FTP Server A-3

Setting the Primary Boot Source A-3

More Boot Options A-4

What Next? A-5

B

T

ECHNICAL

S

UPPORT

Online Technical Services B-1

World Wide Web Site B-1

3Com Bulletin Board Service B-1

Access by Analog Modem B-1

Access by Digital Modem B-2

3ComFacts Automated Fax Service B-2

3ComForum on CompuServe Online Service B-2

Support from Your Network Supplier B-3

Support from 3Com B-3

Returning Products for Repair B-4

I

NDEX

3C

OM

C

ORPORATION

L

IMITED

W

ARRANTY

Contents

Main ii 3Com Corporation 5400 Bayfront Plaza Santa Clara, California 95052-8145 C ONTENTS Page A B Page A BOUT How to Use This Guide Introduction T Conventions Table 1 Notice Icons Table 2 Text Conventions 1 NETBuilder II Systems Software Installation Checklists Page Page 2 A DPE NETBUILDER II SYSTEM Installing Software and Performing Initial Boot Booting from the Flash Memory Card Making a Backup of the Flash Memory Card Using the Backup Flash Card Page 3 DPE NETB Using the Boot Command Conguring the Primary Boot Source Page 3-4 CHAPTER 3: CHANGING THE BOOT SOURCE ON A DPE NETBUILDER II SYSTEM 4 A CEC 20 NETBUILDER II SYSTEM Installing Software and Performing Initial Boot Booting from the Flash Memory Card Installing Software from a Network Management Station Page Page Page Booting a NETBuilder II Image over the Network Table 4-1 TFTP Primary Boot Source Parameter Page Copying the Software to a Flash Memory Card Page Page 5 CEC 20 S Conguring the Primary Boot Source 5Enter 3 to select Start-Up Action. 6Enter 4 to select Try boot forever. 7Press the Return key to conrm. Page 12 Enter Q to quit the menu. 13 Enter 2 to select Default File Source. 14 Enter 2 to select Local. 15 To select NETBuilder software version 10.1 enter: 16 Enter Q to quit the menu. Page Page 6 Logging on to the System Learning About the User Interface Page SETDefault !<path> -FDDI InsertPolicy = [Insert | DoNotInsert] SETD !1 -FDDI IP = DNI can be abbreviated to: The full-form command syntax: Table 6-1 Page Page Page Page Page Page Page 010.002.002.001 10.2.2.1 another host management Page Getting Help Setting up IP Routing Storing Conguration Parameter Values Obtaining Network Manager Privilege Level Changing the Password Setting the Time and Date Setting System Administrator Information Assigning Internet Addresses Page Setting Up the Simple Network Management Protocol NETBuilder Security What Next? A 20 SYSTEM FROM THE NETWORK Booting from a TFTP/FTP Server Page Page Page Page Page B Online Technical Services Page Support from Your Network Supplier Support from 3Com Returning Products for Repair I Numerics A B C N O P Q R 3Com Corporation LIMITED WARRANTY H S STANDARD WARRANTY S W ARRANTIES E