3Com Router 3031 Manuale operativo

http://www.3com.com/

3Com Router Command

Reference Guide

3Com Router 3000 DSL Family

3Com Router 5000 Family

3Com Router 6000 Family

Part No. 10014369

Published June 2004

3Com Corporation

350 Campus Drive

Marlborough, MA

01752-3064

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

transformation, or adaptation) without written permission from 3Com Corporation.

3Com Corporation reserves the right to revise this documentation and to make changes in content from

time to time without obligation on the part of 3Com Corporation to provide notification of such revision or

change.

3Com Corporation provides this documentation without warranty, term, or condition of any kind, either

implied or expressed, including, but not limited to, the implied warranties, terms or conditions of

merchantability, satisfactory quality, and fitness for a particular purpose. 3Com may make improvements or

changes in the product(s) and/or the program(s) described in this documentation at any time.

If there is any software on removable media described in this documentation, it is furnished under a license

agreement included with the product as a separate document, in the hard copy documentation, or on the

removable media in a directory file named LICENSE.TXT or!LICENSE.TXT. If you are unable to locate a copy,

please contact 3Com and a copy will be provided to you.

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. Novell and NetWare are registered

trademarks of Novell, Inc.

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

associated.

CONTENTS

ABOUT THIS GUIDE

Conventions 7

Related Documentation 8

1CONFIGURATION COMMANDS

Basic Configuration Commands 9

2SYSTEM MAINTENANCE & MANAGEMENT COMMANDS

debugging 23

Information Processing Commands 31

System Operating Management Commands - AR46 Series 48

File Management Commands 55

FTP Server Configuration Commands 65

FTP client module commands 69

TFTP Configuration Commands 79

Configuration Files Management Commands 81

User Interface Configuration Commands 86

debugging ntp-service 102

SNMP Configuration Commands 115

Terminal Service Commands 134

SSH Configuration Commands 136

3INTERFACE MANAGEMENT COMMANDS

Interface Management Commands 149

Fundamental Ethernet Interface Configuration Commands 154

Fundamental WAN Interface Configuration Commands 158

Fundamental CE1/PRI Interface Configuration Commands 165

Fundamental CT1/PRI Interface Configuration Commands 172

E1-F Interface Configuration Commands 178

T1-F Interface Configuration Commands 183

Fundamental CE3 Interface Configuration Commands 188

Fundamental CT3 Interface Configuration Commands 196

ATM E3/T3 Interface Configuration Commands 205

ATM 25M Interface Configuration Commands 209

ATM OC-3c/STM-1 Interface Configuration Commands 210

G.SHDSL Interface Configuration Commands 213

ADSL Interface Configuration Commands 219

Fundamental Logical Interface Configuration Commands 227

Logic-Channel Interface 229

Configuration Command of Virtual Template and Virtual Access Interface 230

MP-group Interface Configuration Command 232

Virtual Ethernet Interface Configuration Command 234

Configuration Command of Loopback Interface and Null Interface 236

4LINK LAYER PROTOCOL

PPP and MP Configuration Commands 239

PPPoE Server Configuration Commands 253

PPPoE Client Configuration Commands 256

VLAN Configuration Commands 260

ISDN Configuration Commands 264

SLIP Configuration Commands 288

HDLC Configuration Commands 289

Frame Relay Configuration Commands 291

ATM Configuration Commands 324

LAPB and X.25 Configuration Commands 350

5NETWORK PROTOCOL

IP Address Configuration Commands 397

ARP Configuration Commands 401

Static Domain Name Resolution 404

DHCP Public Configuration Commands 405

DHCP Server Configuration Commands 408

DHCP Client Configuration Commands 433

DHCP Relay Configuration Commands 436

IP Performance Configuration Commands 440

NAT Configuration Commands 460

IP Unicast Policy Routing Configuration Commands 467

IP Multicast Policy Routing Configuration Commands 474

IPX Configuration Commands 479

DLSw Configuration Commands 506

6ROUTING PROTOCOL

Display Commands of the Routing Table 533

Static Route Configuration Commands 543

RIP Configuration Commands 545

OSPF Configuration Commands 560

Integrated IS-IS Configuration Commands 599

BGP Configuration Commands 626

MBGP Configuration Commands 664

IP Routing Policy Configuration Commands 667

Route Capacity Configuration Commands 681

7MULTICAST COMMON CONFIGURATION COMMANDS

Multicast Common Configuration Commands 687

IGMP Configuration Commands 697

PIM Configuration Commands 708

MSDP Configuration Commands 725

MBGP Multicast Extension Configuration Commands 740

Multicast Static Route Configuration Commands 753

8MPLS BASIC CONFIGURATION COMMANDS

Basic Configuration Commands 759

LDP Configuration Commands 769

BGP/MPLS VPN Configuration Commands 780

MPLS L2VPN CCC Configuration Commands 802

SVC MPLS L2VPN Configuration Commands 807

Martini MPLS L2VPN Configuration Commands 808

Kompella MPLS L2VPN Configuration Commands 809

MPLS TE Configuration Commands 815

Conventions 7

ABOUT THIS GUIDE

This guide describes the 3Com® Router Commands as implemeted through the

Command Line Interface (CLI) of the router.

This guide is intended for the system or network administrator who is responsible

for configuring, using, and managing the routers. It assumes a working

knowledge of wide area network (WAN) operations and familiarity with

communication protocols that are used to interconnect WANs.

Always download the Release Notes for your product from the 3Com World Wide

Web site for the latest updates to product documentation:

http://www.3com.com

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

Table 1 Notice Icons

Table 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.”

8CHAPTER : ABOUT THIS GUIDE

Documentation The following manuals offer additional information necessary for managing your

3Com Router:

■3Com Router 3000 DSL, 3Com Router 5000, and 3Com Router 6000 Family

Installation Guides — Provides detailed descriptions of each of the individual

router families and specific information on installing the routers.

■3Com Router Configuration Guide— Describes how to configure your Router

6000 using the supported protocols and CLI commands.

■Release Notes — Contains the latest information about your product. If

information in this guide differs from information in the release notes, use the

information in the Release Notes.

These documents are available in Adobe Acrobat Reader Portable Document

Format (PDF) on the CD-ROM that accompanies your router or on the 3Com

World Wide Web site:

http://www.3com.com/

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 in text. For

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

1CONFIGURATION COMMANDS

This chapter describes how to use the following commands:

Basic Configuration Commands

■Clock Summer Times

■clock datetime

■clock timezone

■command-privilege

■display clipboard

■display clock

■display history-command

■display version

■header3Com

■hotkey

■language-mode

■lock

■quit

■Reboot

■return

■super

■super password

■sysname

■system-view

Basic Configuration

Commands

Clock Summer Times Syntax

clock summer-time zone_name { absolute | recurring } HH:MM:SS

YYYY/MM/DD HH:MM:SS YYYY/MM/DD HH:MM:SS

undo clock summer-time

View

User view

10 CHAPTER 1: CONFIGURATION COMMANDS

Parameter

zone_name: Name of the summer time, which is a character string of 1

to 32 characters.

absolute: Only sets the summer time of some year.

recurring: Sets the summer time of every year starting from some

year.

HH:MM:SS: Time (hour/minute/second).

YYYY/MM/DD: Date (year/month/day).

Description

■Using the clock summer-time command, you can set the name, starting and

ending time of the summer time. Using the undo clock summer-time

command, you can remove the configuration of the summer time.

■After the configuration takes effect, you can use the display clock command

to make the verification. Besides, the time of the log or debug information will

be the local time on which the adjustment of the time zone and summer time

has been made.

For related command, see clock timezone.

Example

Add one hour to the clock for the summer time z2 that starts at 06:00:00 on

2002/06/08 and ends at 06:00:00 on 2002/09/01.

<3Com> clock summer-time z2 absolute 06:00:00 2002/06/08 06:00:00

2002/09/01 01:00:00

# Add one hour to the clock each year starting from 2002 for the

summer time z2 that starts at 06:00:00 on 08/06 and ends at 06:00:00

on 01/09.

<3Com> clock summer-time z2 recurring 06:00:00 2002/06/08 06:00:00

2002/09/01 01:00:00

clock datetime Syntax

clock datetime HH:MM:SS YYYY/MM/DD

View

User view

Parameter

HH:MM:SS: Time (hour/minute/second).

YYYY/MM/DD: Date (year/month/day) in the range of 1993 to 2035.

Description

Using the clock datetime command, you can set the time and date.

After the configuration takes effect, you can verify it by executing the display

clock command. The time applied to the log and debug information has been

adjusted.

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