3com ADSL Modem Ethernet Manual do Utilizador

3Com HomeConnect ADSL Modem EthernetCLI User’s GuideVersion 1.0

3Com Corporation Limited Warranty viiYEAR 2000 WARRANTY viiObtaining Warranty Service viiiWarranties exclusive ixLimitation of Liability ixDisclaimer

1ACCESSING THE CONFIGURATION INTERFACEThis chapter explains how to attach to the configuration interface locally via the console port or remotely via

1-2 CHAPTER 1: ACCESSING THE CONFIGURATION INTERFACERemote Connection If you want to attach to the 3Com HomeConnect ADSL Modem Ethernet via the LAN or

2CLI COMMAND CONVENTIONS AND TERMINOLOGYThis chapter describes the command syntax, conventions and terminology used within the Command Line Interface.

2-2 CHAPTER 2: CLI COMMAND CONVENTIONS AND TERMINOLOGYNetwork Address FormatsMany commands require a network address, to define a link to a remote hos

Command Structure 2-3Command LanguageTerminologyThe CLI command language creates, manages, displays and removes system entities. These entities descri

2-4 CHAPTER 2: CLI COMMAND CONVENTIONS AND TERMINOLOGY

3MANUAL SETUPThis chapter describes how to manually setup the 3Com HomeConnect ADSL Modem Ethernet.Configuration Overview A bridge connects two or mor

3-2 CHAPTER 3: MANUAL SETUPYou modify the profile using set port commands to setup the WAN connection and network information. Remember to save your c

Advanced Bridging 3-3The 3Com HomeConnect ADSL Modem Ethernet supports Unspecified Bit Rate (UBR) traffic. The modem will normally attempt to use all

3Com Corporation3800 Golf RoadRolling Meadows, IL 60008Copyright © 1999, 3Com Corporation. All rights reserved. No part of this documentation may be r

3-4 CHAPTER 3: MANUAL SETUPThe Spanning Tree Priority is the priority assigned to a bridge that is running the Spanning Tree Protocol. It is used for

IP Configuration 3-5set port <port_number> filter <filter_name> To disable port filtering, use the command:set port <port_number> f

3-6 CHAPTER 3: MANUAL SETUPname and password. (Maximum character length of login name = 32, password maximum character length = 15.)Configuring an IPN

System Administration 3-7The route will appear as destination 0.0.0.0 in the IP routing table. To delete an IP Static route, use the command:delete i

3-8 CHAPTER 3: MANUAL SETUPThe date and time information is provided in the following format:System Date: 02-MAR-1998 05:17:00System UpTime: 2d 08:37:

System Administration 3-9Providing TFTP Access Trivial File Transfer Protocol (TFTP) provides a simple way to transfer files from one machine to anoth

3-10 CHAPTER 3: MANUAL SETUPNote: This capability is useful for system administrators or users who wish to restrict access to the 3Com HomeConnect ADS

4FILTERING CAPABILITIESIntroduction The 3Com HomeConnect ADSL Modem Ethernet provides an extensive set of data filtering capabilities. For instance, f

4-2 CHAPTER 4: FILTERING CAPABILITIES Data filters - based on protocol-specific packet information. Generic filters - based on packet structure.Data

Creating Filters 4-3 If you do not specify a protocol section in the filter file, no filtering will occur and packets of that protocol type will be a

1 ACCESSING THE CONFIGURATION INTERFACEEstablishing Communications 1-1Local Connection 1-1IBM-PC Compatible Computers 1-1Macintosh Computers 1-1UNIX-B

4-4 CHAPTER 4: FILTERING CAPABILITIESThe OR operation can be implemented by successive rules. For example, to accept a packet if the source address is

Assigning Filters 4-5will define in the future. Also, use the # sign to add comments or what you expect the filter to do for future reference. 4 Enter

4-6 CHAPTER 4: FILTERING CAPABILITIES Interfaces PortsInterface Filters You can configure interface filters for any interface. Interface filters con

Managing Filters 4-7Interface name is eth:1 for the Ethernet interface and atm:1 for the ATM interface. For example, to apply an input filter to the e

4-8 CHAPTER 4: FILTERING CAPABILITIESIf the syntax is invalid, the filter is still added to the managed list with a status of verify failed. To correc

5UPGRADING 3COM HOMECONNECT ADSL MODEM ETHERNET OPERATIONAL SOFTWAREIntroduction The 3Com HomeConnect ADSL Modem Ethernet operational software is stor

5-2 CHAPTER 5: UPGRADING 3COM HOMECONNECT ADSL MODEM ETHERNET OPERATIONAL SOFTWAREnavigate through the directory structure to pub/xdsl/hceth. From th

Update Using Built-in Update Software 5-33 Power off your 3Com HomeConnect ADSL Modem Ethernet.4 Open a DOS window on your workstation.5 Change to the

5-4 CHAPTER 5: UPGRADING 3COM HOMECONNECT ADSL MODEM ETHERNET OPERATIONAL SOFTWARE username <username> password <password>If you are obt

ACLI COMMAND DESCRIPTIONCLI CommandsADD Use the ADD command to define: networks you will connect to SNMP communities users who can telnet to the un

Setting Date and Time 3-7Setting System Identification 3-8Configuring TELNET Login Access 3-8Providing TFTP Access 3-9Setting Password Protection 3-9C

A-2 APPENDIX A: CLI COMMAND DESCRIPTIONTFTP to export the updated file to the system’s FLASH file system, and use the verify filter command to check t

CLI Commands A-3add snmp community<community_name>address [IP_address] access [RO | RW]Adds to the list of SNMP authorized users. The community

A-4 APPENDIX A: CLI COMMAND DESCRIPTIONCAPTURE TEXT capture text <filename>Redirects console input into a text file. Input redirection is termin

CLI Commands A-5delete syslog<ip_addr>Deletes the specified IP address from the list of addresses which are authorized to receive syslog informa

A-6 APPENDIX A: CLI COMMAND DESCRIPTIONDOdo<command_inputfile>output [outputfile]Runs a script file that is stored in FLASH memory, which contai

CLI Commands A-7HELPhelp <command> Provides information about possible commands and their formats. Typing help alone lists the possible commands

A-8 APPENDIX A: CLI COMMAND DESCRIPTIONFltr - Number of packets received from this MAC station that were filtered out (discarded)Fwd - Number of packe

CLI Commands A-9 Interface - interface this IP address uses to connect to the systemlist ip arp Displays the contents of the ARP cache. It lists: IP

A-10 APPENDIX A: CLI COMMAND DESCRIPTIONlist syslog Displays IP addresses which get syslog entries from the system. See add syslog for more informatio

CLI Commands A-11RENAMErename file<input_file><output_file>Renames files within the FLASH file system. The FLASH file system is a flat fi

Verifying Filter File Syntax 4-8Showing Filter File Contents 4-85 UPGRADING 3COM HOMECONNECT ADSL MODEM ETHERNET OPERATIONAL SOFTWAREIntroduction 5-1S

A-12 APPENDIX A: CLI COMMAND DESCRIPTIONset bridge aging_time <seconds> forward_delay <seconds>spanning_tree_priority <seconds>Sets

CLI Commands A-13 UNUSUAL - an abnormal event, which the system should recover from COMMON - a regularly occurring event that is not frequent VERBO

A-14 APPENDIX A: CLI COMMAND DESCRIPTIONset snmp community<community_name>address [IP_address]access [RO | RW]Modifies parameters for an SNMP au

CLI Commands A-15set time <time> Sets the system time, and leaves the date unchanged. Use show date to see what the current settings are. The fo

A-16 APPENDIX A: CLI COMMAND DESCRIPTIONshow adsl statistics Displays block count statistics for the ADSL interface. It reports the number of blocks t

CLI Commands A-17show command Displays the settings for Command History Depth, and the Current Prompt. You can modify the history depth using set co

A-18 APPENDIX A: CLI COMMAND DESCRIPTIONOUTPUT COUNTERS Octets - bytes transmitted Ucast - unicast packets transmitted MultiCast - multicast packet

CLI Commands A-19 Bad Versions - SNMP messages for an unsupported SNMP version Bad Community Names - SNMP messages which used an unknown SNMP commun

A-20 APPENDIX A: CLI COMMAND DESCRIPTIONshow snmp settings Displays SNMP settings, which you can modify using enable or disable snmp authentication tr

TELNET Commands A-21update software tftp<filename>server <ip_addr>path <path>VERIFYverify filter<filter_name>Verifies the synt

delete ip network <network_name> A-4delete ip route <IP_address> A-4delete snmp community <name> A-4delete snmp trap_community <

A-22 APPENDIX A: CLI COMMAND DESCRIPTIONLogout Leave the CLI and close this connection. This ends the TELNET session.Command FeaturesThe command langu

AAdd command 2-2ADSLreset A-11show settings A-16show transceiver_status A-15show version A-16ATMshow status A-16ATM Information, configuring 3-2BBridg

FFiltering Capabilities 4-1Filtersadd filter A-1delete filter A-4list filters A-8FLASH ROM 2-2IInterface 1-1Interfacesdisable link_traps interface A-5

NNetwork user 2-2PPackage, what’ s included 1-1Password 2-2Password Protection 3-9Passwordsadd user A-3PC 1-1RRemote Site Management 3-1SScriptsCLIdo

help A-7history A-7list facilities A-8list files A-8reboot A-10rename file A-11System ID 3-8TTELNET access 3-8TFTP access 3-9Time 3-7UUsersdelete user

TECHNICAL SUPPORT AND LIMITED WARRANTYNotice: This modem was not designed or approved for use in Europe, Australia, or New Zealand.Technical Support 3

send the modem back in the original box. Send ONLY the modem (NOT manuals, diskettes, etc.) Include your SRO number, name and address on the shippin

This equipment complies with FCC Rules Part 68. Located on the bottom of the modem is the FCC Registration Number and Ringer Equivalence Number (REN).

the telephone number of the sending machine or of such business, other entity, or individual. (The telephone number provided may not be a 900 number o

Stock No. 004-000-0345-4U.S. Government Printing OfficeWashington, DC 20402In accordance with Part 15 of the FCC rules, the user is cautioned that any

list bridge access_mac_addresses A-7list bridge forwarding A-7list connection events A-8...

telecommunication companies do not allow users to connect their equipment to jacks except in precise situations that are spelled out in tariffing arra

ensemble. Cette précaution est particulièrement importante dans les régions rurales.Avertissement: L'utilisateur ne doit pas tenter de faire ces

the later of April 1, 2000, or ninety (90) days after purchase of the product from 3Com or its authorized reseller, 3Com shall, at its option and expe

Warranties exclusive IF A 3COM PRODUCT DOES NOT OPERATE AS WARRANTED ABOVE, CUSTOMER’S SOLE REMEDY FOR BREACH OF THAT WARRANTY SHALL BE REPAIR, REPLAC

exclusions may be limited in their application to you. When the implied warranties are not allowed to be excluded in their entirety, they will be limi

set facility <facility_name> loglevel [level] A-12set interface <interface_name> A-13set port <port number> A-13set snmp community &

telnet <ip_addr> TCP_port <number> A-20UPDATE A-20update software ftp <filename> A-20update software tftp <filename> A-21VERIF