Avaya Configuring IPX Services User manual

Part No. 303531-A Rev. 00

October 1998

BayRS Version 13.00

Site Manager Software Version 7.00

BCC Version 4.05

Configuring IPX Services

ii

303531-A Rev. 00

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117369-B Rev. 00

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Contents

Preface

Before You Begin ............................................................................................................xvii

Text Conventions ...........................................................................................................xviii

Acronyms .........................................................................................................................xix

Bay Networks Technical Publications ..............................................................................xxi

How to Get Help .............................................................................................................xxii

Chapter 1

IPX Concepts

About the IPX Protocol ...................................................................................................1-2

Network-Layer Services .................................................................................................1-3

Supported LAN Circuits, WAN Circuits, and Frame Formats .........................................1-3

Handling Packets Associated with Upper-Layer Protocols .............................................1-5

IPX Host ID Numbers .....................................................................................................1-6

Multipath Routing and Load Sharing ..............................................................................1-7

Multipath Routing .....................................................................................................1-7

Load Redistribution and Rerouting .........................................................................1-10

Multipath Route Precedence/Priority .....................................................................1-10

Multipath Configurations ........................................................................................1-10

Multiline Circuits .....................................................................................................1-10

Types of IPX Configurations .........................................................................................1-12

IPX Ping Support ..........................................................................................................1-13

Role of Bay Networks Routers in a Client/Server Connection ...............................1-13

Example: Client/Server Connection via Bay Networks Router ...............................1-15

For More Information About IPX ...................................................................................1-17

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Chapter 2

Starting IPX Services Using the BCC

Starting IPX ....................................................................................................................2-2

Step 1: Configuring a Physical Interface ..................................................................2-2

Step 2: Configuring an IPX Interface ........................................................................2-2

Starting IPXWAN Services .............................................................................................2-3

Step 1: Configuring a Physical Interface ..................................................................2-3

Step 2: Configuring a WAN Protocol ........................................................................2-4

Step 3: Configuring an IPXWAN Interface ...............................................................2-4

Starting RIP ....................................................................................................................2-5

Starting SAP ...................................................................................................................2-5

Chapter 3

Starting IPX Services Using Site Manager

Starting IPX ....................................................................................................................3-2

Starting IPXWAN Services .............................................................................................3-3

Starting RIP and SAP Services ......................................................................................3-4

Deleting RIP and SAP from an IPX Interface ...........................................................3-5

Customizing RIP and SAP .......................................................................................3-5

Chapter 4

Customizing IPX for LAN Media

Specifying Multiple Interfaces per Circuit ........................................................................4-1

IPX Host ID Numbers .....................................................................................................4-5

Setting an IPX Host ID Number on a Token Ring Circuit .........................................4-6

Configuring a Multiple-Host Router ................................................................................4-7

Configuring a Single-Host Router ...................................................................................4-9

Token Ring MAC Address Selection ......................................................................4-11

Customizing IPX ...........................................................................................................4-11

Chapter 5

Customizing IPX for WAN Media

IPX over WAN Media ......................................................................................................5-2

Using IPXCP and IPXWAN ......................................................................................5-2

Running IPXWAN over PPP .....................................................................................5-3

Running IPXWAN over Frame Relay Permanent Virtual Circuits .............................5-3

Negotiating an IPXWAN Connection ........................................................................5-3

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Identifying a Circuit .........................................................................................................5-4

Entering an IPX Host ID Number for IPX ........................................................................5-4

Disabling and Reenabling IPXWAN for an Interface .......................................................5-7

Assigning a Primary Network Number .....................................................................5-8

Entering a Router Name ..........................................................................................5-9

Indicating the Protocol Negotiated for an Interface ................................................5-10

Sample IPXCP and IPXWAN Configurations ...............................................................5-12

IPXCP Link Negotiation ................................................................................................5-13

IPXWAN Link Negotiation .............................................................................................5-13

IPXWAN and IPXCP Link Configurations .....................................................................5-14

Configuration 1 (IPXWAN with IPXCP on Both Interfaces) ....................................5-15

Configuration Guidelines -- Configuration 1 .....................................................5-15

Configuration 2 (IPXWAN on Both Interfaces) .......................................................5-15

Configuration Guidelines -- Configuration 2 .....................................................5-15

Configuration 3 (IPXCP on Both Interfaces) ...........................................................5-16

Configuration Guidelines -- Configuration 3 .....................................................5-16

Configuration 4 (Interfaces Do Not Share IPXCP or IPXWAN) ..............................5-16

Customizing IPX ...........................................................................................................5-16

Chapter 6

Customizing IPX

Customizing IPX Global Parameters ..............................................................................6-2

Setting the Maximum Number of Paths ....................................................................6-2

Filtering Log Messages ............................................................................................6-3

Specifying the Maximum Number of Equal-Cost Paths ...........................................6-5

Specifying the Maximum Number of Destinations ...................................................6-6

Entering the Maximum Number of Services ............................................................6-8

Specifying the Aging Time for RIP and SAP Information .......................................6-10

Specifying the Aging Pending Frequency ...............................................................6-11

Enabling IPX Default Routing .................................................................................6-13

Selecting the GNS Response Mode ......................................................................6-14

Specifying the Table Fill Notify Value .....................................................................6-16

Specifying the Size of the Network Table ...............................................................6-16

Specifying the MIB Reply Slot ................................................................................6-16

Specifying the Routing Method ..............................................................................6-17

Specifying the Maximum Number of Hops .............................................................6-18

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Indicating the Number of Next-Hop Hosts ..............................................................6-19

Customizing an IPX Interface .......................................................................................6-21

Disabling and Reenabling IPX Routing on an Interface .........................................6-21

Entering a Symbolic Name for an Interface ............................................................6-22

Assigning a Host Number to an Interface ..............................................................6-23

Choosing a Frame Encapsulation Type ........................................................................6-25

Enabling Source Routing for an Interface on a Token Ring Circuit ........................6-26

Specifying a Broadcast Address ............................................................................6-29

Specifying a Multicast Address ..............................................................................6-30

Setting the Delay Time ...........................................................................................6-32

Specifying Throughput ...........................................................................................6-33

Setting the Stabilization Timer Delay .....................................................................6-34

Setting a Cost for an Interface ................................................................................6-35

Customizing RIP Parameters .......................................................................................6-38

Disabling and Reenabling RIP ...............................................................................6-40

Enabling RIP Listen and Supply Functions ............................................................6-41

Determining the Pace of RIP Packets ....................................................................6-42

Configuring RIP Timers ..........................................................................................6-43

Adjusting the RIP Packet Size ................................................................................6-46

Enabling Multicast Transmission of RIP Packets ....................................................6-47

Configuring Split Horizon .......................................................................................6-49

Fully Meshed Networks ...................................................................................6-50

Non-Fully Meshed Networks ...........................................................................6-50

Updating Routers About a New or Failed Route ....................................................6-53

Advertising Default Routes in RIP Packets ............................................................6-54

Accepting Default Route Information .....................................................................6-55

Customizing SAP Parameters ......................................................................................6-56

NetWare Directory Services (NDS) and SAP ........................................................6-56

SAP and the NetWare Bindery (NetWare 3.

x

and Earlier) .....................................6-56

Disabling and Reenabling SAP ..............................................................................6-57

Configuring SAP Timers ........................................................................................6-58

Configuring a Default Route for SAP ......................................................................6-60

Enabling SAP Listen and Supply Functions ...........................................................6-61

Determining the Pace of SAP Packets ...................................................................6-63

Adjusting the SAP Packet Size ...............................................................................6-64

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Responding to SAP GNS Requests .......................................................................6-65

Using a Multicast Address ......................................................................................6-66

Saving the Full Service Name in SAP Packets ......................................................6-67

Transmitting and Receiving SAP Updates over the Same Interface ......................6-68

Updating Routers About a New or Failed Service ..................................................6-70

Using Static Services ...................................................................................................6-71

Setting the Update Interval and Disabling Immediate Updates ..............................6-71

Adding a Static Service ..........................................................................................6-74

Enabling Static Services ........................................................................................6-76

Specifying the Network Address of a Service ........................................................6-77

Specifying the Address of the Host That Provides a Service .................................6-78

Specifying the Socket Address of a Service ..........................................................6-79

Specifying the Hop Count ......................................................................................6-80

Customizing NetBIOS Static Routing ...........................................................................6-81

Adding a NetBIOS Static Route .............................................................................6-83

Disabling and Reenabling the Static Route Record in the NetBIOS Routing Table 6-85

Directing a NetBIOS Packet Using Nonstandard Static Routing ............................6-86

Directing a NetBIOS Packet Using Standard Static Routing ..................................6-88

Configuring NetBIOS Broadcast Filters .................................................................6-88

Configuring an Adjacent Host for an Interface ..............................................................6-92

Creating an Adjacent Host .....................................................................................6-93

Disabling and Reenabling the Adjacent Host .........................................................6-94

Entering the ID of the Adjacent Host ......................................................................6-95

Entering a WAN Address .......................................................................................6-96

Creating a Frame Relay SVC to an Adjacent Host ................................................6-98

Dial Services for IPX ...................................................................................................6-101

Using Dial-on-Demand Service ............................................................................6-102

Using Static Routing with Dial-on-Demand ..........................................................6-103

Tips for Using Dial-on-Demand with IPX ..............................................................6-104

Enabling Local IPX Watchdog Acknowledgment ..................................................6-104

Configuring Dial-Optimized Routing for IPX ...............................................................6-106

Getting Optimum Performance Using IPX Dial-Optimized Routing ......................6-107

Default IPX Dial-Optimized Routing Filters ..........................................................6-108

Configuring RIP and SAP Broadcast Timers .......................................................6-109

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Using Static Routes ....................................................................................................6-110

Configuring a Static Route ...................................................................................6-113

Changing the Target Network Address ................................................................6-114

Entering the Hop Count .......................................................................................6-115

Setting the Timer Ticks ........................................................................................6-117

Using RIP Route Filters ..............................................................................................6-118

Using SAP Filters .......................................................................................................6-119

Using SAP Filters at the Server Level ..................................................................6-123

Using SAP Filters at the Network Level ...............................................................6-124

Using Wildcards and Pattern Matching with SAP Filters ...............................6-127

Using Wildcards with SAP Filters ..................................................................6-127

Using Pattern Matching with SAP Filters .......................................................6-129

Example of Using SAP Filters .......................................................................6-133

Configuring Service Name Filters ...............................................................................6-134

Enabling an IPX Service Name Filter ...................................................................6-134

Specifying the Target Server Name .....................................................................6-136

Specifying the Target Service Type ......................................................................6-138

Setting the Filter Priority .......................................................................................6-139

Applying Filters to Inbound or Outbound Packets ................................................6-140

Specifying the Protocol ........................................................................................6-141

Specifying How to Process SAP Advertisements ................................................6-143

Specifying a Cost .................................................................................................6-144

Deleting IPX from the Router ......................................................................................6-147

Appendix A

BCC IPX Parameters

IPX Global Parameters .................................................................................................. A-2

IPXWAN Parameters ..................................................................................................... A-6

Static NetBIOS Route Parameters ................................................................................ A-9

IPX Interface Parameters ............................................................................................. A-10

IPX Adjacent Host Parameters .................................................................................... A-13

RIP Parameters ........................................................................................................... A-14

Route Filter Parameters ............................................................................................... A-16

SAP Parameters .......................................................................................................... A-18

Server Name Filter Parameters ................................................................................... A-21

Server Network Filter Parameters ............................................................................... A-23

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Static Route Parameters .............................................................................................. A-25

Static Service Parameters ........................................................................................... A-26

Appendix B

Site Manager IPX Parameters

IPX Configuration Parameters ....................................................................................... B-2

IPXWAN Configuration Parameters ............................................................................... B-7

IPX Global Parameters .................................................................................................. B-9

IPX Advanced Global Parameters ............................................................................... B-13

IPX Interface Parameters ............................................................................................. B-22

IPX Change Circuit Parameters ................................................................................... B-30

IPX RIP Circuit Parameters ......................................................................................... B-35

IPX SAP Circuit Parameters ........................................................................................ B-41

IPX NetBIOS Static Route Configuration Parameters ................................................. B-46

IPX NetBIOS Static Route Parameters ........................................................................ B-48

Adjacent Host Configuration Parameters .................................................................... B-50

IPX Adjacent Hosts Parameters .................................................................................. B-53

IPX Static Route Configuration Parameters ................................................................ B-56

IPX Static Route Parameter Descriptions .................................................................... B-59

IPX Static Service Configuration Parameters .............................................................. B-61

IPX Static Service Parameters .................................................................................... B-64

Route Filter Configuration Parameters ........................................................................ B-67

IPX Route Filter Parameters ........................................................................................ B-69

Service Network Filter Configuration Parameters ........................................................ B-74

IPX Service Network Filter Parameters ....................................................................... B-77

IPX Service Name Filter Configuration Parameters .................................................... B-82

IPX Service Name Filter Parameters ........................................................................... B-84

Appendix C

BCC show Commands for IPX

show ipx summary .........................................................................................................C-2

show ipx adjacent-hosts ................................................................................................C-2

show ipx forwards ..........................................................................................................C-3

show ipx hosts ...............................................................................................................C-3

show ipx interfaces ........................................................................................................C-4

show ipx rips ..................................................................................................................C-5

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show ipx route-filters ......................................................................................................C-6

show ipx routes ..............................................................................................................C-7

show ipx saps ................................................................................................................C-8

show ipx server-name-filters ..........................................................................................C-8

show ipx server-network-filters ......................................................................................C-9

show ipx services ........................................................................................................C-10

show ipx static-netbios-routes .....................................................................................C-11

show ipx static-routes ..................................................................................................C-12

show ipx static-services ............................................................................................... C-12

show ipx stats ..............................................................................................................C-13

Appendix D

Common Service Types and Identifiers

Appendix E

Sample IPX Configuration

Configuration Particulars ............................................................................................... E-2

Router 1 .................................................................................................................. E-2

Router 2 .................................................................................................................. E-3

Index

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Figures

Figure 1-1. Frames Received at a Logical Interface ...................................................1-6

Figure 1-2. Frames Issued from a Logical Interface ...................................................1-7

Figure 1-3. IPX Multipath Routing ..............................................................................1-8

Figure 1-4. IPX Multipath Routing -- Equal Least-Cost Routes ..................................1-9

Figure 1-5. Sample IPX Network ..............................................................................1-16

Figure 4-1. Multiple IPX Interfaces per Physical Circuit .............................................4-3

Figure 4-2. Frames Received at a Logical Interface ...................................................4-5

Figure 4-3. Frames Sent from a Logical Interface ......................................................4-6

Figure 5-1. IPXCP and IPXWAN Configurations ......................................................5-12

Figure 6-1. IPX Routers Source Routing across a Token Ring Network ..................6-27

Figure 6-2. IPX Interface Cost ..................................................................................6-36

Figure 6-3. IPX Configurable RIP Timers .................................................................6-44

Figure 6-4. Split Horizon Enabled in a Fully Meshed Network .................................6-50

Figure 6-5. Split Horizon Disabled in a Non-Fully Meshed Network ........................6-51

Figure 6-6. Static Service Network Configuration ....................................................6-72

Figure 6-7. IPX SAP Filters Prohibiting SAP Broadcasts .........................................6-73

Figure 6-8. NetBIOS Static Routes ..........................................................................6-83

Figure 6-9. NetBIOS Packet Filtering .......................................................................6-90

Figure 6-10. NetBIOS Packet Flow .............................................................................6-91

Figure 6-11. NetBIOS Broadcast Filtering ..................................................................6-92

Figure 6-12. Dial-on-Demand Service ......................................................................6-103

Figure 6-13. IPX Static Routes .................................................................................6-112

Figure 6-14. SAP Outbound Filtering .......................................................................6-122

Figure B-1. IPX Configuration Window ...................................................................... B-3

Figure B-2. IPXWAN Configuration Window .............................................................. B-7

Figure B-3. Edit IPX Global Parameters Window ...................................................... B-9

Figure B-4. IPX Advanced Global Parameters Window ........................................... B-13

Figure B-5. IPX Interfaces Window .......................................................................... B-22

Figure B-6. IPX Change Circuit Window .................................................................. B-31

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Figure B-7. IPX RIP Circuit Window ........................................................................ B-35

Figure B-8. IPX SAP Circuit Window ....................................................................... B-41

Figure B-9. IPX NetBIOS Static Route Configuration Window ................................ B-46

Figure B-10. IPX NetBIOS Static Routes Window ..................................................... B-48

Figure B-11. IPX Adjacent Host Configuration Window ............................................. B-50

Figure B-12. IPX Adjacent Hosts Window ................................................................. B-53

Figure B-13. IPX Static Route Configuration Window ............................................... B-56

Figure B-14. IPX Static Routes Window .................................................................... B-59

Figure B-15. IPX Static Services Configuration Window ........................................... B-61

Figure B-16. IPX Static Services Window ................................................................. B-64

Figure B-17. IPX Route Filter Configuration Window ................................................ B-67

Figure B-18. IPX Route Filters Window ..................................................................... B-69

Figure B-19. IPX Service Network Filter Configuration Window ................................ B-74

Figure B-20. IPX Service Network Filters Window .................................................... B-77

Figure B-21. IPX Service Name Filter Configuration Window ................................... B-82

Figure B-22. IPX Service Name Filters Window ........................................................ B-84

Figure E-1. Sample IPX Configuration ....................................................................... E-2

303531-A Rev. 00

xv

Tables

Table 1-1. LAN Circuit and Frame Support for IPX Interfaces ..................................1-4

Table 1-2. WAN Circuit and Frame Support for IPX Interfaces .................................1-4

Table 5-1. Configuration Table for IPX over WAN Media .......................................5-14

Table 6-1. Characters in SAP Pattern-Matching Filters .......................................6-129

Table 6-2. Concatenation Rules and Operators ...................................................6-131

Table A-1. IPX Global Parameters .......................................................................... A-2

Table A-2. IPXWAN Parameters .............................................................................. A-6

Table A-3. Static NetBIOS Route Parameters ......................................................... A-9

Table A-4. IPX Interface Parameters ..................................................................... A-10

Table A-5. IPX Adjacent Host Parameters ........................................................... A-13

Table A-6. RIP Parameters .................................................................................... A-14

Table A-7. Route Filter Parameters ....................................................................... A-16

Table A-8. SAP Parameters .................................................................................. A-18

Table A-9. Server Name Filter Parameters ........................................................... A-21

Table A-10. Server Network Filter Parameters ........................................................ A-23

Table A-11. Static Route Parameters ...................................................................... A-25

Table A-12. Static Service Parameters ................................................................... A-26

Table D-1. Service Types and Identifiers .................................................................D-1

303531-A Rev. 00

xvii

Preface

This guide describes the Internetworking Packet Exchange (IPX) protocol and

what you do to start and customize IPX services on a Bay Networks

®

router.

You can use the Bay Command Console (BCC

™

) or Site Manager to configure

IPX on a router. In this guide, you will find instructions for using both the BCC

and Site Manager.

Before You Begin

Before using this guide, you must complete the following procedures. For a new

router:

• Install the router (see the installation guide that came with your router).

• Connect the router to the network and create a pilot configuration file (see

Quick-Starting Routers, Configuring BayStack Remote Access, or Connecting

ASN Routers to a Network).

Make sure that you are running the latest version of Bay Networks BayRS

™

and

Site Manager software. For information about upgrading BayRS and Site

Manager, see the upgrading guide for your version of BayRS.

Configuring IPX Services

xviii

303531-A Rev. 00

Text Conventions

This guide uses the following text conventions:

angle brackets (< >) Indicate that you choose the text to enter based on the

description inside the brackets. Do not type the

brackets when entering the command.

Example: If the command syntax is:

ping

<ip_address>

, you enter:

ping

192.32.10.12

bold text

Indicates text that you need to enter and command

names and options.

Example: Enter

show ip

{

alerts

|

routes

}

Example: Use the

dinfo

command.

braces ({}) Indicate required elements in syntax descriptions

where there is more than one option. You must choose

only one of the options. Do not type the braces when

entering the command.

Example: If the command syntax is:

show ip

{

alerts

|

routes

}

, you must enter either:

show ip alerts

or

show ip routes

.

ellipsis points (. . . ) Indicate that you repeat the last element of the

command as needed.

Example: If the command syntax is:

ethernet/2/1

[<

parameter> <value>

] . . ., you enter

ethernet/2/1

and as many parameter-value pairs as

needed.

Preface

303531-A Rev. 00

xix

Acronyms

italic text Indicates file and directory names, new terms, book

titles, and variables in command syntax descriptions.

Where a variable is two or more words, the words are

connected by an underscore.

Example: If the command syntax is:

show at

<

valid_route>

valid_route

is one variable and you substitute one value

for it.

screen text Indicates system output, for example, prompts and

system messages.

Example:

Set Bay Networks Trap Monitor Filters

separator ( > ) Shows menu paths.

Example: Protocols > IP identifies the IP option on the

Protocols menu.

vertical line (

|

) Separates choices for command keywords and

arguments. Enter only one of the choices. Do not type

the vertical line when entering the command.

Example: If the command syntax is:

show ip

{

alerts

|

routes

}

, you enter either:

show ip alerts

or

show ip routes

, but not both.

ARE all-routes explorer (frame)

ATM asynchronous transfer mode

AUI attachment unit interface

BootP Bootstrap Protocol

BRI Basic Rate Interface

CCITT International Telegraph and Telephone Consultative

Committee (now ITU-T)

CSMA/CD carrier sense multiple access with collision detection

DLCI data link connection identifier

DLCMI Data Link Control Management Interface

Configuring IPX Services

xx

303531-A Rev. 00

GNS get nearest server

GUI graphical user interface

HDLC high-level data link control

IP Internet Protocol

IPX Internetwork Packet Exchange

IPXCP Internetwork Packet Exchange Control Protocol

ISDN Integrated Services Digital Network

ISO International Organization for Standardization

ITU-T International Telecommunication

Union-Telecommunication Standardization Sector

(formerly CCITT)

LAN local area network

LSAP link service access point

MAC media access control

MAU media access unit

MDI-X media-dependent interface with crossover

MIB management information base

MTU maximum transmission unit

NBMA nonbroadcast multi-access

NCP Network Control Protocol

NDS NetWare Directory Services

NIC network interface card

OSI Open Systems Interconnection

OSPF Open Shortest Path First (protocol)

PDN Public Data Network

PNN primary network number

PPP Point-to-Point Protocol

PROM programmable read-only memory

RIF routing information field

RIP Routing Information Protocol

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Avaya Configuring IPX Services User manual

Avaya Configuring IPX Services User manual

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