Avaya Configuring Remote Access for AN and Passport ARN Routers Instrukcja Użytkownika

BayRS Version 14.20Part No. 308614-14.20 Rev 00January 2001600 Technology Park DriveBillerica, MA 01821-4130Configuring Remote Access for AN and Pass

Configuring Remote Access for AN and Passport ARN RoutersB-2308614-14.20 Rev 00Router Fails to Get IP AddressIf a message at the AN/ANH or ARN router

Troubleshooting Network Boot Problems308614-14.20 Rev 00B-3 Router Fails to NetbootIf the AN/ANH or ARN router fails to receive the configuration file

Configuring Remote Access for AN and Passport ARN RoutersB-4308614-14.20 Rev 00Router Not Sending BootP ResponsesIf a router between the AN/ANH or ARN

Troubleshooting Network Boot Problems308614-14.20 Rev 00B-5 Router Fails to Perform Directed NetbootIf the AN/ANH or ARN router fails to perform Direc

Configuring Remote Access for AN and Passport ARN RoutersB-6308614-14.20 Rev 005. Use Technician Interface commands to verify or correct the status of

Troubleshooting Network Boot Problems308614-14.20 Rev 00B-7 Use the set command to correct settings, if necessary. For example, if the router has a to

Configuring Remote Access for AN and Passport ARN RoutersB-8308614-14.20 Rev 00Identifying Remote Connectivity ProblemsThe sections that follow provid

Troubleshooting Network Boot Problems308614-14.20 Rev 00B-9 Guidelines for Using Packet CaptureUse the Packet Capture utility to view incoming or outg

Configuring Remote Access for AN and Passport ARN RoutersB-10308614-14.20 Rev 00• If the BootP server is not receiving requests, ensure that the upstr

Troubleshooting Network Boot Problems308614-14.20 Rev 00B-11 The following sample response shows the default settings for an AN/ANH with one Ethernet

308614-14.20 Rev 00xiTablesTable 1-1. Router Startup Files ...1-3Table 1

Configuring Remote Access for AN and Passport ARN RoutersB-12308614-14.20 Rev 00The possible settings for synchronous connectors are as follows:•EZ-In

Troubleshooting Network Boot Problems308614-14.20 Rev 00B-13 3.Compare the bootptab file with the sample bootptab file in Chapter 2 (see Figure 2-1 on

Configuring Remote Access for AN and Passport ARN RoutersB-14308614-14.20 Rev 00Verifying the BootP Server SetupThis section describes what to do if t

Troubleshooting Network Boot Problems308614-14.20 Rev 00B-15 Note that /$HOME/.builder_dir/rel<rel>/an is the default location of the kernel fil

Configuring Remote Access for AN and Passport ARN RoutersB-16308614-14.20 Rev 00Displaying the Number of Packets Forwarded and DroppedThis section des

Troubleshooting Network Boot Problems308614-14.20 Rev 00B-17 Maintaining the Router SoftwareThe AN/ANH or ARN router file system resides on the flash

Configuring Remote Access for AN and Passport ARN RoutersB-18308614-14.20 Rev 00Restoring a Local File SystemIf the AN/ANH or ARN router’s local file

Troubleshooting Network Boot Problems308614-14.20 Rev 00B-19 Hints and NotesThis section contains the following important information:• Setup Hints• I

Configuring Remote Access for AN and Passport ARN RoutersB-20308614-14.20 Rev 00Implementation NotesThis section contains notes for operating an AN/AN

308614-14.20 Rev 00C-1 Appendix CUsing the Quick-Start Local Boot ProcedureThe Quick-Start procedure connects a new AN/ANH or ARN router to a managed

Configuring Remote Access for AN and Passport ARN RoutersC-2308614-14.20 Rev 00What Is Quick-Start?The Quick-Start procedure is the initial startup co

Using the Quick-Start Local Boot Procedure308614-14.20 Rev 00C-3 Nortel Networks recommends that you fill out the worksheets as follows:1.Fill out the

Configuring Remote Access for AN and Passport ARN RoutersC-4308614-14.20 Rev 00Global Information WorksheetThis section contains the prompts and optio

Using the Quick-Start Local Boot Procedure308614-14.20 Rev 00C-5 Enter clock source number [2]:1. Internal2. ExternalEnter clock speed number [10]:Thi

Configuring Remote Access for AN and Passport ARN RoutersC-6308614-14.20 Rev 00Router Protocol WorksheetsThis section contains the following worksheet

Using the Quick-Start Local Boot Procedure308614-14.20 Rev 00C-7 OSPF Worksheet Prompt Options Your ResponseEnter OSPF router ID in dotted decimal not

Configuring Remote Access for AN and Passport ARN RoutersC-8308614-14.20 Rev 00Enter decimal value in seconds for Hello Interval [10]:The script sugge

Using the Quick-Start Local Boot Procedure308614-14.20 Rev 00C-9 Wide Area Protocol WorksheetsThis section contains the following worksheets, with the

Configuring Remote Access for AN and Passport ARN RoutersC-10308614-14.20 Rev 00 Nortel Networks Proprietary PPP Worksheet Prompt Options Your Respon

Using the Quick-Start Local Boot Procedure308614-14.20 Rev 00C-11 Frame Relay WorksheetPrompt Options Your ResponseEnter Management type [3]: 1. DLCMI

308614-14.20 Rev 00xiii PrefaceThis guide describes connecting a Nortel Networks™ Access Node (AN®), Access Node Hub (ANH™), or Passport® Advanced Rem

Configuring Remote Access for AN and Passport ARN RoutersC-12308614-14.20 Rev 00Enable CHAP (Challenge Handshake Authentication Protocol)? (y/n) [n]:y

Using the Quick-Start Local Boot Procedure308614-14.20 Rev 00C-13 Running the Quick-Start ScriptTo quick-start an AN/ANH or ARN router, you run the in

Configuring Remote Access for AN and Passport ARN RoutersC-14308614-14.20 Rev 00If the line appears in the command display, proceed to step 5; otherwi

Using the Quick-Start Local Boot Procedure308614-14.20 Rev 00C-15 8.Using your completed Quick-Start worksheets, enter the appropriate network informa

Configuring Remote Access for AN and Passport ARN RoutersC-16308614-14.20 Rev 00The script begins to test the IP configuration (Figure C-1).Figure C-1

308614-14.20 Rev 00Index-1Symbols/etc/inetd.conf file, 2-9, 2-10/etc/services file, 2-2/tftpboot directory, 2-10/usr/wf/config directory, 2-4Aacronyms

Index-2308614-14.20 Rev 00debugging, B-12displaying IP routes, B-15location of files, 3-5not receiving BootP requests, B-4required for startup options

308614-14.20 Rev 00Index-3configuringboot client, 4-1interfaces for, 3-1server location, 4-3UNIX server, 2-1description, 1-4ifconfig command, 4-9requi

Index-4308614-14.20 Rev 00troubleshooting, B-4initial startup options, 1-13Input IP Address parameter, 3-13, A-7inst_arn.bat file, running, C-13IP add

308614-14.20 Rev 00Index-5BootP client interface table, 3-14ifconfig options, 4-6Quick-Start worksheets, C-9Ooperating systems, 2-3options for obtaini

Configuring Remote Access for AN and Passport ARN Routersxiv308614-14.20 Rev 00Text ConventionsThis guide uses the following text conventions:angle br

Index-6308614-14.20 Rev 00restoring, B-18, B-20testing, B-19upgrading, B-17software, configurationAN Monitor, 1-2Optivity, 1-1Site Manager, 1-1Technic

308614-14.20 Rev 00Index-7Vvendor magic field, 2-7, B-13versions of software, 1-19, 1-20, 3-6, B-20vm (vendor magic) tag, in bootptab file, 2-7volume,

Preface308614-14.20 Rev 00xv AcronymsThis guide uses the following acronyms:italic text Indicates file and directory names, new terms, book titles, an

Configuring Remote Access for AN and Passport ARN Routersxvi308614-14.20 Rev 00CCITT International Telegraph and Telephone Consultative Committee (now

Preface308614-14.20 Rev 00xvii Hard-Copy Technical ManualsYou can print selected technical manuals and release notes free, directly from the Internet.

Configuring Remote Access for AN and Passport ARN Routersxviii308614-14.20 Rev 00How to Get HelpIf you purchased a service contract for your Nortel Ne

308614-14.20 Rev 001-1 Chapter 1Understanding Tools and OptionsThe AN/ANH and ARN families of routers connect multiprotocol workgroups to corporate ba

ii308614-14.20 Rev 00 Copyright © 1999 Nortel NetworksAll rights reserved. Printed in the USA. January 2001.The information in this document is subjec

Configuring Remote Access for AN and Passport ARN Routers1-2308614-14.20 Rev 00• Router configuration and management tools included with BayRS:-- Tech

Understanding Tools and Options308614-14.20 Rev 001-3 Nortel Networks ships the software image for AN/ANH and ARN routers on a PCMCIA flash memory car

Configuring Remote Access for AN and Passport ARN Routers1-4308614-14.20 Rev 00Table 1-2. Summary of Startup Options for AN/ANH and ARN RoutersBoot Op

Understanding Tools and Options308614-14.20 Rev 001-5 The Boot ProcessThe following sections describe the boot process for the Local Boot and Netboot

Configuring Remote Access for AN and Passport ARN Routers1-6308614-14.20 Rev 00The router sends the BootP request through all serial ports at approxim

Understanding Tools and Options308614-14.20 Rev 001-7 Figure 1-1. Calculating an IP Address (Direct Access PVC or Standard PPP)-- A frame relay PVC in

Configuring Remote Access for AN and Passport ARN Routers1-8308614-14.20 Rev 00Figure 1-2. Requesting an IP Address from the BootP Server (Group Acces

Understanding Tools and Options308614-14.20 Rev 001-9 Obtaining the Kernel and Configuration FilesWith a known IP address, an AN/ANH and ARN router ca

Configuring Remote Access for AN and Passport ARN Routers1-10308614-14.20 Rev 004.The router sends a TFTP request for the configuration file.5.The Boo

Understanding Tools and Options308614-14.20 Rev 001-11 Figure 1-5. Obtaining the Kernel File8.The router boots the kernel.9.The router uses TFTP to ob

308614-14.20 Rev 00iiiNortel Networks NA Inc. Software License AgreementNOTICE: Please carefully read this license agreement before copying or using t

Configuring Remote Access for AN and Passport ARN Routers1-12308614-14.20 Rev 00Local Boot ProcessWhen the AN/ANH and ARN routers boot locally, they r

Understanding Tools and Options308614-14.20 Rev 001-13 Preparing for the Initial StartupThe first time you turn on an AN/ANH or ARN router, it begins

Configuring Remote Access for AN and Passport ARN Routers1-14308614-14.20 Rev 00This section reviews the options for initial startup and lists the req

Understanding Tools and Options308614-14.20 Rev 001-15 • A local console or modem connection with the AN/ANH or ARN routerWhen you use Local Boot as t

Configuring Remote Access for AN and Passport ARN Routers1-16308614-14.20 Rev 00The Quick-Start procedure initially tailors the default configuration

Understanding Tools and Options308614-14.20 Rev 001-17 • Minimize the need to maintain the router’s local file systemWhen the an AN/ANH or ARN router

Configuring Remote Access for AN and Passport ARN Routers1-18308614-14.20 Rev 00• A TFTP server that contains the kernel file (krnl_arn.exe for the AR

Understanding Tools and Options308614-14.20 Rev 001-19 You can use Netboot for some procedures and Local Boot for others, provided you have set up the

Configuring Remote Access for AN and Passport ARN Routers1-20308614-14.20 Rev 00NetbootComplete the following steps for the Netboot option:1.Use the C

Understanding Tools and Options308614-14.20 Rev 001-21 Directed NetbootComplete the following steps for the Directed Netboot option:1.Use the Configur

iv308614-14.20 Rev 00for the security of its own data and information and for maintaining adequate procedures apart from the Software to reconstruct

Configuring Remote Access for AN and Passport ARN Routers1-22308614-14.20 Rev 00Local BootComplete the following steps for the Local Boot option:1.Com

308614-14.20 Rev 002-1 Chapter 2Setting Up a UNIX Boot ServerTo support network booting, you need to set up a UNIX workstation on the network to run B

Configuring Remote Access for AN and Passport ARN Routers2-2308614-14.20 Rev 00Setting Up a BootP ServerTo support EZ-Install or Netboot, AN/ANH and A

Setting Up a UNIX Boot Server308614-14.20 Rev 002-3 The AIX and HP-UX operating systems include BootPD. SunOS and Solaris do not include BootPD, so Si

Configuring Remote Access for AN and Passport ARN Routers2-4308614-14.20 Rev 00Entries in bootptab also include optional parameter tags. Nortel Networ

Setting Up a UNIX Boot Server308614-14.20 Rev 002-5 •hostname is a name you assign to a BootP client (each AN/ANH or ARN router is a client). Each hos

Configuring Remote Access for AN and Passport ARN Routers2-6308614-14.20 Rev 00tc Optional Table continuation -- a pointer to another location in the

Setting Up a UNIX Boot Server308614-14.20 Rev 002-7 The sample bootptab file shown in Figure 2-1 enables two ANs (named AN.Boston and AN.Chicago) to b

Configuring Remote Access for AN and Passport ARN Routers2-8308614-14.20 Rev 00# "bs" indicates the size of the boot file. If you specify #

Setting Up a UNIX Boot Server308614-14.20 Rev 002-9 Setting Up a TFTP ServerAN/ANH and ARN routers need a network connection to a TFTP server to compl

308614-14.20 Rev 00vContents PrefaceBefore You Begin ...

Configuring Remote Access for AN and Passport ARN Routers2-10308614-14.20 Rev 00Restricting TFTP Access to Specified DirectoriesTo restrict TFTP acces

Setting Up a UNIX Boot Server308614-14.20 Rev 002-11 Adding a TFTP User for an HP 9000 WorkstationFollow the instructions in this section only if you

Configuring Remote Access for AN and Passport ARN Routers2-12308614-14.20 Rev 00gateway is the IP address of the network destination to which packets

Setting Up a UNIX Boot Server308614-14.20 Rev 002-13 3.Enter the following command, using the first number in the line after the word root (in this ca

308614-14.20 Rev 003-1 Chapter 3Configuring Netboot Services with Site ManagerThis chapter describes how to use Site Manager to configure netboot serv

Configuring Remote Access for AN and Passport ARN Routers3-2308614-14.20 Rev 00Preparing Configuration and Image FilesAN/ANH and ARN routers ship with

Configuring Netboot Services with Site Manager308614-14.20 Rev 003-3 Table 3-1 lists the mnemonics used in AN and ANH module names.For ARN routers, yo

Configuring Remote Access for AN and Passport ARN Routers3-4308614-14.20 Rev 00Table 3-3 lists the optional expansion modules available for an ARN. An

Configuring Netboot Services with Site Manager308614-14.20 Rev 003-5 2.Record the name of each configuration file and corresponding router for later r

vi308614-14.20 Rev 00Netboot ...1-20D

Configuring Remote Access for AN and Passport ARN Routers3-6308614-14.20 Rev 00After you open the image file, the Image Builder automatically extracts

Configuring Netboot Services with Site Manager308614-14.20 Rev 003-7 You can also use Technician Interface commands to configure network booting, as d

Configuring Remote Access for AN and Passport ARN Routers3-8308614-14.20 Rev 00Adding a Netboot or Directed Netboot InterfaceWhen you enable Netboot o

Configuring Netboot Services with Site Manager308614-14.20 Rev 003-9 Configuring a Netboot or Directed Netboot InterfaceYou can use Site Manager to co

Configuring Remote Access for AN and Passport ARN Routers3-10308614-14.20 Rev 00Setting Up Routing Paths for NetbootYou set up the routing paths betwe

Configuring Netboot Services with Site Manager308614-14.20 Rev 003-11 Figure 3-1. Enabling BootP Relay in a Sample NetworkEnable BOOTP onthese interfa

Configuring Remote Access for AN and Passport ARN Routers3-12308614-14.20 Rev 00You can use Site Manager to enable BootP relay on an interface.Creatin

Configuring Netboot Services with Site Manager308614-14.20 Rev 003-13 You can use Site Manager to create the BootP relay agent forwarding table.Site M

Configuring Remote Access for AN and Passport ARN Routers3-14308614-14.20 Rev 00Creating the BootP Client Interface TableThe upstream router is the bo

Configuring Netboot Services with Site Manager308614-14.20 Rev 003-15 You can use Site Manager to create the BootP client interface table.Site Manager

308614-14.20 Rev 00viiCreating the BootP Client Interface Table ...3-14Chapter 4 Con

308614-14.20 Rev 004-1 Chapter 4Configuring Netboot Client ServicesThis chapter describes how to enable AN/ANH or ARN routers for netboot startup opti

Configuring Remote Access for AN and Passport ARN Routers4-2308614-14.20 Rev 00Using Netboot Configuration CommandsThis chapter provides instructions

Configuring Netboot Client Services308614-14.20 Rev 004-3 Setting the Boot ConfigurationThis section describes how to use the bconfig command to confi

Configuring Remote Access for AN and Passport ARN Routers4-4308614-14.20 Rev 00Examples of Using the bconfig Command1. Configure the default Netboot p

Configuring Netboot Client Services308614-14.20 Rev 004-5 Setting the Netboot Interface ConfigurationThis section describes how to use the ifconfig co

Configuring Remote Access for AN and Passport ARN Routers4-6308614-14.20 Rev 00Table 4-2. ifconfig Command Options for a Serial InterfaceOption Descri

Configuring Netboot Client Services308614-14.20 Rev 004-7 Configuring an Ethernet Interface for Network BootingTo configure an Ethernet interface for

Configuring Remote Access for AN and Passport ARN Routers4-8308614-14.20 Rev 00Configuring an ARN Token Ring Interface for Network BootingTo configure

Configuring Netboot Client Services308614-14.20 Rev 004-9 Enabling and Disabling Interfaces with the ifconfig CommandTo enable or disable an AN/ANH or

viii308614-14.20 Rev 00Router Not Sending BootP Responses ... B-4BootP Server Not Sending B

Configuring Remote Access for AN and Passport ARN Routers4-10308614-14.20 Rev 00Verifying Your ConfigurationYou can use the getcfg command to verify t

Configuring Netboot Client Services308614-14.20 Rev 004-11 What to Do NextYou can now boot the AN/ANH or ARN router over the network, assuming that yo

308614-14.20 Rev 005-1 Chapter 5Managing ANH Repeater PortsThis chapter describes how you use Site Manager to manage ANH repeater ports. Topic PageEna

Configuring Remote Access for AN and Passport ARN Routers5-2308614-14.20 Rev 00Enabling and Disabling ANH Repeater PortsYou can use Site Manager to en

Managing ANH Repeater Ports308614-14.20 Rev 005-3 Figure 5-1. 8-Port ANH Port Status WindowNote: Port 9 is the Ethernet AUI from the ANH baseboard to

Configuring Remote Access for AN and Passport ARN Routers5-4308614-14.20 Rev 00Figure 5-2. 12-Port ANH Port Status WindowNote: Port 13 is the Ethernet

Managing ANH Repeater Ports308614-14.20 Rev 005-5 Testing and Resetting ANH Repeater PortsYou can use Site Manager to test and reset ANH repeater port

308614-14.20 Rev 00A-1 Appendix ASite Manager ParametersThis appendix contains reference information for the Site Manager remote access parameters.For

308614-14.20 Rev 00ixFiguresFigure 1-1. Calculating an IP Address (Direct Access PVC or Standard PPP) ...

Configuring Remote Access for AN and Passport ARN RoutersA-2308614-14.20 Rev 00Netboot and Directed Netboot ParametersParameter: Boot Image From Netwo

Site Manager Parameters308614-14.20 Rev 00A-3 Parameter: Boot Server AddressPath: Configuration Manager > Protocols > Global Protocols > Net

Configuring Remote Access for AN and Passport ARN RoutersA-4308614-14.20 Rev 00Netboot Interface ParametersParameter: SlotPath: Configuration Manager

Site Manager Parameters308614-14.20 Rev 00A-5 Parameter: Connector Subnet MaskPath: Configuration Manager > Protocols > Global Protocols > Ne

Configuring Remote Access for AN and Passport ARN RoutersA-6308614-14.20 Rev 00Parameter: Connector State Path: Configuration Manager > Protocols &

Site Manager Parameters308614-14.20 Rev 00A-7 BootP Relay Agent Interface ParametersParameter: Input IP AddressPath: Configuration Manager > Protoc

Configuring Remote Access for AN and Passport ARN RoutersA-8308614-14.20 Rev 00BootP Client Interface Address ParametersParameter: IP AddressPath: Con

Site Manager Parameters308614-14.20 Rev 00A-9 Repeater Port Group ParametersParameter: ResetPath: Configuration Manager (Dynamic mode only) > Platf

308614-14.20 Rev 00B-1 Appendix BTroubleshooting Network Boot ProblemsUse the information in this appendix to resolve problems directly related to sta