3Com Network Router 980 000077 002 User Manual

GETTING CONNECTED GUIDE  
®
Part No. 980-000077/002  
Published: September 1997  
 
CONTENTS  
ABOUT THIS GUIDE  
Finding Specific Information in this Guide  
Conventions  
2
1 INTRODUCTION  
Requirements 1-1  
Unit Naming Convention 1-1  
“One-to-one” Configuration 1-2  
Leased Lines 1-2  
Configuration by Telephone 1-2  
2 BRIDGING AND IP  
Bridging and IP 2-1  
Configuration Options 2-1  
Configuring the Central Site Unit 2-9  
Configuring the Remote Site Unit 2-10  
Cancelling ISDN Calls 2-13  
3 ROUTING IP  
Routing IP 3-1  
Configuration Options 3-1  
Outline of Configuration Procedure 3-2  
Manual Configuration of a Central Site Unit for Routing IP 3-3  
 
4 NOVELL IPX AND BRIDGING  
Novell IPX Bridging 4-1  
5 NOVELL IPX ROUTING  
Configuration Options 5-1  
Configuring a Central Site Unit for Routing IPX 5-2  
Configuring a Remote Unit to Route IPX 5-6  
Configuring a Remote Unit from the Central Site 5-9  
Configuring the Central Site Unit 5-10  
Configuring the Remote Unit 5-12  
6 PPP CONFIGURATION FOR IP CONNECTIONS  
Requirements 6-1  
Configuring a PPP Connection 6-2  
INDEX  
 
ABOUT THIS GUIDE  
About This Guide provides an overview of this guide, describes guide  
conventions and tells you where to look for specific information.  
This guide describes the basic steps required to configure a unit to  
bridge or route IP or IPX data packets to a remote site using ISDN.  
This guide is intended to be used by people with some technical  
competence. It is not intended for experienced network  
administrators configuring extensive and complex networks.  
If the information in the release notes shipped with this product  
differs from the information in this guide, follow the instructions in  
the release notes.  
Finding Specific Information in this Guide  
This table shows the location of specific information in this guide.  
If you are looking for:  
Turn to:  
The scope of this guide and procedures prior to configuration.  
Chapter 1  
Chapter 2  
How to configure IP and bridging between a central site and a  
remote site.  
How to configure IP routing between a central site and a remote site Chapter 3  
How to configure IPX bridging between a central site and a remote  
site  
Chapter 4  
How to configure IPX routing between a central site and a remote site Chapter 5  
How to configure a PPP connection to an Internet Service Provider Chapter 6  
 
   
2
ABOUT THIS GUIDE  
Conventions  
Table 1 and Table 2 list conventions that are used throughout this guide.  
Table 1 Notice Icons  
Icon  
Notice Type  
Description  
Information note Important features or instructions  
Caution  
Warning  
Risk to personal safety, system damage, or loss of data  
Risk of severe personal injury  
Table 2 Text Conventions  
Convention  
Description  
Commands  
This typeface means you must enter the command  
exactly as shown in text and press the Return or Enter  
key. Example:  
CO IS AUTO IPX  
Commands are not case-sensitive.  
Screen displays This typeface represents information as it appears on  
the screen.  
The words “enter”  
and “type”  
When you see the word “enter” in this guide, you must  
type something, and then press the Return or Enter key.  
Do not press the Return or Enter key when an  
instruction simply says “type.”  
[Key] names  
Key names appear in text in one of two ways:  
Referred to by their labels, such as “the Return key”  
or “the Escape key”  
Written with brackets, such as [Return] or [Esc].  
If you must press two or more keys simultaneously, the  
key names are linked with a plus sign (+). Example:  
Press [Ctrl]+[Alt]+[Del].  
Words in italicized  
type  
Italics emphasize a point or denote new terms at the  
place where they are defined in the text.  
Words in bold-face  
Bold text denotes key features.  
type  
 
     
INTRODUCTION  
1
This guide is intended to aid the configuration of a unit in a number  
of common circumstances. It assumes that the reader is familiar with  
basic networking terminology and techniques and has read the  
Internetworking Concepts Guide.  
Requirements  
Before attempting any configuration of the unit, the IP address (and  
subnet mask) of the local area network and the ISDN number of the  
unit must be known.  
The unit must be powered-up and connected to a correctly functioning  
ISDN line, using the supplied cable, following the instructions given in  
the units Installation Guide.  
Management System Commands  
The commands in this guide are always shown in upper-case letters  
(for clarity) but they can be entered in either upper- or lower-case  
with the exception of passwords and unit names. These are  
case-sensitive and must be entered correctly. The default password  
for a unit in factory standard configuration (PASSWORD) must be  
entered in upper-case letters only.  
Unit Naming Convention  
Throughout this guide the text uses the convention of “central site  
unit” to represent a unit situated on a network at a larger branch or  
regional office, to which a number of units may connect using  
dial-up ISDN links. The text refers to these latter units as “remote site  
units”, which are likely to be situated in smaller offices.  
 
             
1-2  
CHAPTER 1: INTRODUCTION  
“One-to-one” Configuration  
In situations where a very simple connection is required between two  
units only, it is recommended that one unit is nominated as the  
“central site” (configured first) and the other as the “remote site”  
(configured second), following the relevant sequence for each.  
Leased Lines  
It is good practise that the WAN port of an existing installation which  
has already been configured for bridging or routing, and has an  
additional fixed-link serial line (sometimes called a “Kilostream” line)  
connected to the WAN port, should be disabled prior to the new  
configuration.  
Take a note of the current WAN port configuration parameters  
before disabling the port and keep it in a safe, accessible place  
1 Enter CO PO to display the Port Configuration screen.  
2 Select the WAN port using the Arrow keys.  
3 Enter TY NO to disable the WAN port  
4 Enter SAVE to save the new configuration.  
New installations and those units which have been reset to the  
factory default configuration have their WAN ports disabled.  
Configuration by Telephone  
It is possible to connect a standard telephone handset to units which  
are fitted with a Voice port. This is a useful configuration aid for units  
which have been correctly installed and connected to a functioning  
ISDN line. A telephone connected to a central site unit Voice port can  
dial the ISDN number of the remote site unit and connect to a  
telephone plugged into the remote site unit Voice port. This  
connection allows an experienced technician to guide a  
less-experienced technician through the configuration steps of the  
remote site unit.  
 
     
BRIDGING AND IP  
2
This chapter shows how to configure units to operate as bridges,  
using the Internet Protocol (IP) data packets between two networks  
for management and control only.  
Configuration steps are given for:  
Manual configuration of the central site unit.  
Quick Configuration of the remote unit.  
Remote configuration of the remote unit from the central site.  
Bridging and IP  
It is essential to remember that a bridged network using IP for  
management only, even if it consists of several segments, always has  
the same IP network address for each segment. If any segment of the  
network has a different IP network address, then data must be  
routed to and from that network segment.  
Configuration Options  
When configuring a unit to bridge IP packets using a dial-up ISDN  
link between a central site and one or more remote sites, it is  
recommended that the central site should be configured manually  
first.  
The central site unit cannot be automatically configured using the  
Quick Configuration facility of the unit because this facility requires a  
ready-configured unit to act as a reference point.  
The Quick Configuration facility should only be used at a remote site.  
 
           
2-2  
CHAPTER 2: BRIDGING AND IP  
Alternatively, the remote site unit can be configured by utilizing the  
remote configuration facility (REM) of the central site unit.  
Outline of Configuration Procedure  
The steps below are intended as an outline of the sequence for  
configuring a unit for bridging and IP. They are for guidance only and  
must be used in conjunction with the full description given in the  
following pages.  
There are five basic steps for manual configuration of a unit for  
bridging and IP. The sequence for remote configuration of a unit  
necessitates a similar sequence with additional steps. The additional  
steps are given in “Configuring a Remote Unit from the Central Site”  
on page 2-8. The Quick Configuration facility has three steps.  
The five basic steps for manual configuration are:  
Assign a unique name to the unit.  
Configure a unique IP address for the unit.  
Configure the ISDN network type, if required.  
It is very important to assign a unique name and IP address to each unit.  
Set up the ISDN Numbers table to associate a remote unit name  
with an ISDN number.  
Make an entry in ISDN Autocall table to associate a unit IP address  
with a remote unit name.  
The three Quick Configuration steps are:  
Assign the unit name, configure the unit IP address and the ISDN  
network type (if required).  
Specify the ISDN number of the central site unit.  
Make a manual call to the central site unit, if required.  
 
 
Manual Configuration of a Central Site Unit for Bridging and IP  
2-3  
Manual Configuration of a Central Site Unit for Bridging and IP  
The central site unit becomes the main host/node for bridging.  
CAUTION: Do not reset the unit if has already been installed on the  
network and configured to bridge or route IPX, and is required to  
continue bridging or routing IPX.  
CAUTION: If the unit has already been configured, and it is  
necessary to keep some of the settings, take a note of the current  
configuration settings and port type and put it in a safe, accessible  
place.  
If the central site unit is being configured for the first time, or if it is  
an entirely new installation, then reset the unit to the factory default  
settings.  
1 Press the [Return] key.  
2 Enter PASSWORD (in upper-case letters) when the Enter Password  
screen is displayed.  
3 Enter CO STD  
4
5
6
Do you wish to keep IP Addresses and ISDN parameters.  
KEEP (Y/N)? is displayed at the command line. Enter N  
This will ERASE all configurations. ERASE (Y/N) is  
displayed. Enter Y  
System will now reboot is displayed.  
7 Follow the on-screen instructions.  
8 Enter PASSWORD when the Enter Password screen is displayed.  
9 Enter SAVE and then enter QUIT  
10 Power-cycle the unit by removing and then refitting the power lead.  
11 Follow the on-screen instructions.  
12 Enter PASSWORD when the Enter Password screen is displayed.  
Following the above sequence will ensure that the unit is reset to the  
factory default configuration and that the unit database is empty.  
 
   
2-4  
CHAPTER 2: BRIDGING AND IP  
Assign the Unit Name  
The unit must be assigned a unique name. The unit software relies  
on associating unit names with ISDN numbers and IP addresses for its  
core functionality.  
1 Enter CO SYS to display the System Parameters screen.  
2 Type a unique name for the unit in the Unit Name field. It can have  
up to 12 characters but note that the name is case-sensitive. Do not  
include spaces in the unit name.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the Ethernet Port  
A valid, unique port IP address is required for the Ethernet port.  
1 Enter CO PO to display the Port Configuration screen.  
2 Select the LAN1 port using the Arrow keys and enter ED to display  
the Edit Ethernet Port screen.  
3 Type a valid, unique IP address for the unit in the Port IP Address  
field. Do not type the local network IP address.  
4 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the ISDN Network Type  
The ISDN network type parameter must be set to the correct ISDN  
service, otherwise connections and data transmission over dial-up  
ISDN links will not be possible. In the U.S.A., an additional customer  
identification number, known as a Service Provider Identification  
Number (SPID) may be required.  
1 Enter CO IS PA to display the ISDN Parameters screen.  
2 Toggle the Network Type field, using the Spacebar, to the correct  
ISDN network type as given by the service provider.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the ISDN Numbers Table  
Set up the ISDN numbers table to associate each remote unit name  
with an ISDN number and an IP address. Central site autocalls rely on  
 
       
Configuring a Remote Unit for Bridging and IP  
2-5  
each remote unit having a valid, unique IP address. Ensure that one is  
entered for each remote unit.  
1 Enter CO IS NU to display the ISDN Numbers screen.  
2 Enter ADD to add a new entry to the numbers table.  
3 Type the name of the remote unit in the Name field and the ISDN  
number for that unit in the ISDN Number 1 field.  
Unit names are case-sensitive and must be entered correctly.  
4 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the ISDN IP Autocall Table  
Normally, the ISDN Autocall tables are built automatically by the  
units. However, in some cases, it may be necessary to manually add  
ISDN Autocall entries.  
If it is necessary, manually add an entry to the central site units ISDN  
Autocall table to associate the remote unit IP address with the  
remote unit name.  
1 Enter CO IS AUTO IP to display the ISDN IP Autocall Addresses  
screen.  
2 Enter ADD to add a new entry to the Autocall table.  
3 Type the name of the remote unit in the Remote Unit field.  
Unit names are case-sensitive and must be entered correctly.  
5 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configuring a Remote Unit for Bridging and IP  
If the remote site unit is being configured for the first time, or if it is  
an entirely new installation, then reset the unit to the factory default  
settings.  
Follow the sequence of steps for resetting the unit as described in  
“Manual Configuration of a Central Site Unit for Bridging and IP” on  
page 2-3.  
 
     
2-6  
CHAPTER 2: BRIDGING AND IP  
Configuring a Unit using the “Quick Configuration” Utility  
If the central site unit has been configured, the Quick Configuration  
utility can be used at the remote site to configure the remote site  
unit.  
Assign the Unit Name, IP Address and Subnet Mask  
The remote unit must be assigned a unique name and a valid, unique  
IP address appropriate to the IP network environment. The name and  
IP address must exactly match the entries in the central site units  
ISDN Numbers and ISDN Autocall tables for this remote unit. Set the  
ISDN network type to match the ISDN service.  
1 Enter QC NA to display the Unit Parameters screen.  
2 Type the unique name for the unit in the Unit Name field. It can have  
up to 12 characters. Do not include spaces in the unit name.  
3 Type a valid IP address for the unit in the Unit LAN IP Address field.  
4 Toggle the Network Type field to the correct ISDN network type using  
the Spacebar, if required.  
5 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Connect to an IP Network  
It is important that the central site unit, to which the remote unit will  
connect at the completion of this section, has been correctly  
configured prior to the connection.  
1 Enter QC IPB to display the Connect To The Same IP Network screen.  
2 Type the number of the central site unit in the ISDN number of the  
remote unit you want to call field.  
3 Type the IP address of the central site unit in the IP Address of the  
remote host field.  
4 Press [Ctrl]+[E] to submit the new setting.  
If the ISDN line has been correctly connected to the units and is  
functioning correctly, an automatic call is made to the central site  
unit which allows both units to add new entries to their ISDN  
Numbers and ISDN Autocall tables.  
 
       
Configuring a Remote Unit for Bridging and IP  
2-7  
5 When the automatic call has shut down (after approximately 90  
seconds), enter CO IS AUTO IP to check the entries in the IP Autocall  
table.  
6 If there are no new entries in the ISDN Autocall table, check that the  
name and ISDN number for the central site unit have been entered  
correctly and then repeat steps 1–3 above.  
7 Enter SAVE to save the new configuration.  
Test the ISDN Numbers and IP Autocall Tables  
Before testing the ISDN Number and IP Autocall entries, a manual call  
must be made to the central site unit to complete the configuration.  
1 Enter CO IS NU to display the ISDN Numbers screen.  
2 Select the entry for the central site unit using the Arrow keys and  
enter CALL  
regular intervals to refresh the screen, until the name of the central  
site unit appears in the list.  
4 Enter CO IS NU to display the ISDN Numbers screen again.  
5 Select the entry for the central site unit and enter CANC to cancel the  
call.  
6 Enter SAVE to save the new configuration.  
Ensure that the ISDN call has been correctly cancelled.  
See “Cancelling ISDN Calls” on page 2-13 for how to cancel the call if  
it is still up.  
To test that the IP Autocall and ISDN Number table entries are  
correct:  
1 Enter REM followed by the name of the central site unit. For example,  
if the central site unit is named “london”, then enter REM london  
If the tables are working correctly and the ISDN lines are  
functioning properly, then the Enter Password screen on the  
central site unit will be displayed. Go to step 8, below.  
2 If the Enter Password screen on the central site unit is not displayed  
within 30 seconds, press [Ctrl]+[D] to return to the local unit  
management system.  
 
 
2-8  
CHAPTER 2: BRIDGING AND IP  
3 Enter REM to display the Remote Units screen.  
4 If the central site unit name and IP address are not listed, make a  
manual call of 5 minutes duration.  
5 Enter CALL followed by the central site number.  
6 While the call is up, press [Ctrl]+[V] at frequent intervals to refresh  
the Remote Units screen. When the central site unit name appears,  
cancel the manual call.  
7 Enter CANC followed by the central site number. Follow step 1 in this  
section for testing the IP Autocall and ISDN Number tables.  
If the central site unit name is not listed on the Remote Units screen  
after 5 minutes, carefully check the configuration of both the remote  
and central site units.  
8 Enter QUIT to close the remote management session or press  
[Ctrl]+[D] if that command cannot be used.  
Configuring a Remote Unit from the Central Site  
A unit at a remote site can be remotely configured as an IP bridge.  
The remote management and configuration capability allows the unit  
to be configured from the central site, without the need for a  
technician to travel to a remote site.  
It is good practise to have ensured that the remote unit was restored  
remote site.  
CAUTION: Prior to despatch, it is essential that the unit has the ISDN  
Network Type field configured to match the ISDN network type at  
the remote site.  
Prior to Despatch  
Power on the unit and follow the sequence of steps for resetting the  
unit to the factory default configuration, as described in “Manual  
Configuration of a Central Site Unit for Bridging and IP” on  
page 2-3.  
 
   
Configuring a Remote Unit from the Central Site  
2-9  
Configure the ISDN network type to the correct setting for the  
remote site, following the sequence of steps described in “Configure  
the ISDN Network Type” on page 2-4.  
When the unit is received at the remote site, ensure that it is  
functioning ISDN line, using the supplied ISDN cable.  
Configuring the Central Site Unit  
The central site unit must be correctly configured with the following  
parameters:  
Unit name (see page 2-4).  
A valid IP address (see page 2-4).  
The correct ISDN network type (see page 2-4).  
Configure the ISDN Numbers Table on the Central Site Unit  
The ISDN Numbers table entry on the central site unit must be  
completed with the name that the remote unit will have, once that  
unit has been fully configured.  
1 Enter CO IS NU to display the ISDN Numbers screen.  
2 Enter ADD to add a new entry to the numbers table.  
3 Type the name assigned to the remote unit in the Name field and the  
ISDN number for that unit in the ISDN Number 1 field.  
Unit names are case-sensitive and must be entered correctly.  
4 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the ISDN Autocall Table on the Central Site Unit  
The ISDN Autocall table entry must be completed with the IP address  
which the remote unit will have, once that unit has been fully  
configured.  
1 Enter CO IS AUTO IP to display the ISDN IP Autocall Addresses  
screen.  
2 Enter ADD to add an entry to the ISDN Autocall Addresses table.  
 
     
2-10  
CHAPTER 2: BRIDGING AND IP  
3 Type the name assigned to the remote unit in the Remote Unit field.  
Unit names are case-sensitive and must be entered correctly.  
4 Type the IP address assigned to the remote unit in the IP Address  
field.  
5 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Establish a Remote Management Session  
A manual call must be placed before the remote configuration of the  
remote unit can proceed.  
1 Enter CO IS NU to display the ISDN Numbers table.  
2 Select the entry for the remote unit using the Arrow keys and enter  
CALL  
3 Enter REM to display the Remote Units screen. Press [Ctrl]+[V] at  
regular intervals to refresh the screen, until an entry for NoName  
10.0.0.1 appears.  
4 Select the NoName 10.0.0.1 entry using the Arrow keys and enter  
REM  
5 The Enter Password screen on the remote unit should be displayed  
within 30 seconds.  
If the Enter Password screen is not displayed, check that the name  
and IP address for the remote unit have been entered correctly on  
the central site unit and that the ISDN line is connected and  
working normally at both ends of the link.  
6 Enter PASSWORD (in upper-case letters) when the Enter Password  
screen is displayed.  
Configuring the Remote Site Unit  
Assign the Unit Name  
1 Enter CO SYS to display the System Parameters screen.  
2 Type in the name assigned to the unit in the Unit Name field. The  
name must be exactly the same as that used to configure the entry  
for this unit in the central site unit ISDN Numbers table.  
 
     
Configuring a Remote Unit from the Central Site  
2-11  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the Ethernet Port  
Changing the IP address during the remote management session  
causes the session to be disconnected when the new IP address is  
submitted. This is normal.  
1 Enter CO PO to display the Port Configuration screen.  
2 Select the LAN1 port using the Arrow keys and enter ED to display  
the Edit Ethernet Port screen.  
3 Type the IP address assigned to the unit in the Port IP Address field.  
The IP address must be exactly the same as that used to configure the  
central site unit ISDN Autocall table.  
4 Press [Ctrl]+[E] to submit the new setting.  
Submitting the new settings causes the remote management session  
to disconnect immediately.  
5 Press [Ctrl]+[D] to return to the central site unit management screens.  
6 Enter REM to display the Remote Units screen and press [Ctrl]+[V] to  
refresh the screen.  
7 Select the entry for the remote unit using the Arrow keys. Note that  
the entry now contains the remote unit name and IP address.  
8 Enter REM to establish a new remote management session.  
9 Enter PASSWORD at the Enter Password screen.  
10 Save the new configuration by entering SAVE  
Configure the ISDN Numbers Table  
Set up the ISDN numbers table to associate the central site unit name  
with its ISDN number.  
1 Enter CO IS NU to display the ISDN Numbers screen.  
2 Enter ADD to add an entry to the ISDN Numbers table.  
3 Type the name assigned to the central site unit in the Name field and  
the ISDN number for that unit in the ISDN Number 1 field.  
Unit names are case-sensitive and must be entered correctly.  
 
   
2-12  
CHAPTER 2: BRIDGING AND IP  
4 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the ISDN Autocall Table  
Set up the ISDN Autocall table to associate the central site unit IP  
address with its name.  
1 Enter CO IS AUTO IP to display the ISDN IP Autocall Addresses  
screen.  
2 Enter ADD to add an entry to the ISDN IP Autocall table.  
3 Type the name of the central site unit in the Remote Unit field. Ensure  
that the name is correctly typed because this field is case-sensitive.  
Unit names are case-sensitive and must be entered correctly.  
4 Type the IP address of the central site unit in the IP Address field.  
5 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Close the Remote Management Session  
1 Enter QUIT to close the remote management session.  
The Remote Units screen on the central site unit is displayed.  
Cancel the Manual Call  
It is important to remember that a manual call is still running from  
the initial connection to the remote unit. The call must be cancelled  
manually.  
1 Enter CO IS NU to display the ISDN Numbers screen.  
2 Select the entry for the remote site unit and enter CANC to cancel the  
call.  
3 Enter SAVE to save the new configuration.  
All manual calls must be cancelled when the unit configuration is  
complete. A “call guillotine” operates after 60 minutes (the default  
setting) to cancel the calls but during this time, additional,  
unnecessary, call charges will have accrued.  
 
     
Configuring a Remote Unit from the Central Site  
2-13  
Cancelling ISDN Calls  
All ISDN calls made by the unit, and those which are being answered  
by the unit, can be cancelled using the following technique:  
1 Enter CO PO to display the Port Configuration screen.  
2 Select the first ISDN port using the Arrow keys and enter ED PO  
3 Type [Ctrl]+[E] to “submit”. The unit software interprets this as a  
configuration change and resets the port, cancelling any calls.  
4 Repeat steps 2 and 3 with the other ISDN port.  
It is good practise to enter SAVE to save the “new” configuration.  
 
   
2-14  
CHAPTER 2: BRIDGING AND IP  
 
ROUTING IP  
3
This chapter shows how to configure units to route IP data packets  
between two networks, using ISDN.  
Configuration steps are given for:  
Manual configuration of the central site router.  
Quick Configuration of the remote router.  
Remote configuration of the remote router from the central site.  
Routing IP  
If data is required to be shared or transferred between IP networks  
with different network numbers or subnets, the IP protocol cannot  
be bridged and has to be routed.  
Configuration Options  
When configuring a unit to route IP packets using a dial-up ISDN link  
between a central site and one or more remote sites, it is  
recommended that the central site should be configured manually first.  
The central site unit cannot be automatically configured using the  
Quick Configuration facility, because this facility requires a  
ready-configured unit to act as a reference point.  
The Quick Configuration facility should only be used at a remote site.  
Alternatively, the remote site unit can be configured by utilizing the  
remote configuration facility (REM) of the central site unit.  
 
           
3-2  
CHAPTER 3: ROUTING IP  
Outline of Configuration Procedure  
The steps below are intended as an outline of the sequence for  
configuring a unit for bridging and IP. They are for guidance only and  
must be used in conjunction with the full description given in the  
following pages.  
There are seven basic steps required for manual configuration of a  
unit for routing IP. The sequence for remote configuration of a unit  
necessitates a similar sequence with additional steps. The additional  
steps are given in “Configuring a Remote Unit from the Central Site”  
on page 3-9. The Quick Configuration facility has three steps.  
The seven basic steps are:  
Assign a unique name to the unit.  
Configure the IP address and subnet mask for the unit.  
It is very important to assign a unique name and IP address to each unit.  
Configure the ISDN network type, if required.  
Set up the ISDN Numbers table to associate a remote unit name  
with an ISDN number.  
Set up the ISDN Autocall table to associate a unit IP address with  
a remote unit name.  
Set up the IP Routing table to associate an IP route with a unit  
name.  
Enable IP routing.  
The three Quick Configuration steps are:  
Assign the unit name, configure the IP address, a valid network  
subnet mask and the ISDN network type (if required).  
Specify the ISDN number of the central site router.  
Make a manual call to the central site router.  
 
   
Manual Configuration of a Central Site Unit for Routing IP  
3-3  
Manual Configuration of a Central Site Unit for Routing IP  
If the central site unit is being configured for the first time, or if it is  
an entirely new installation, then reset the unit to the factory default  
settings by entering CO STD  
CAUTION: Do not reset the unit if has already been installed on the  
network and configured to bridge or route IPX, and is required to  
continue bridging or routing IPX.  
CAUTION: If the unit has already been configured, and it is  
necessary to keep some of the settings, take a note of the current  
configuration settings and port type and put it in a safe, accessible  
place.  
If the central site unit is being configured for the first time, or if it is  
an entirely new installation, then reset the unit to the factory default  
settings.  
1 Press the [Return] key.  
2 Enter PASSWORD (in upper-case letters) when the Enter Password  
screen is displayed.  
3 Enter CO STD  
4
5
6
Do you wish to keep IP Addresses and ISDN parameters.  
KEEP (Y/N)? is displayed at the command line. Enter N  
This will ERASE all configurations. ERASE (Y/N) is  
displayed. Enter Y  
System will now reboot is displayed.  
7 Follow the on-screen instructions.  
8 Enter PASSWORD when the Enter Password screen is displayed.  
9 Enter SAVE and then enter QUIT  
10 Power-cycle the unit by removing and then refitting the power lead.  
11 Follow the on-screen instructions.  
12 Enter PASSWORD when the Enter Password screen is displayed.  
Following the above sequence will ensure that the unit is reset to the  
factory default configuration and that the unit database is empty.  
 
   
3-4  
CHAPTER 3: ROUTING IP  
Assign the Unit Name  
The unit must be assigned a unique name. The unit software relies  
on associating unit names with ISDN numbers and IP addresses for its  
core functionality.  
1 Enter CO SYS to display the System Parameters screen.  
2 Type a unique name for the unit in the Unit Name field. It can have  
up to 12 characters but note that the name is case-sensitive. Do not  
include spaces in the unit name.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the Ethernet Port  
A unique port IP address and the network subnet mask are required  
for the Ethernet port.  
1 Enter CO PO to display the Port Configuration screen.  
2 Select the LAN1 port using the Arrow keys and enter ED to display  
the Edit Ethernet Port screen.  
3 Type a valid, unique IP address for the unit in the Port IP Address  
field. Do not type the local network IP address.  
4 Type a valid subnet mask for the network in the Port IP Mask field.  
5 Type a number between 6 and 10 in the Port Hop Count field.  
Increasing this setting from the default may help to prevent routing  
problems in some cases.  
6 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the ISDN Network Type  
The ISDN network type parameter must be set to the correct ISDN  
service, otherwise connections and data transmission over dial-up  
ISDN links will not be possible. In the U.S.A., an additional customer  
identification number, known as a Service Provider Identification  
Number (SPID) may be required.  
1 Enter CO IS PA to display the ISDN Parameters screen.  
2 Toggle the Network Type field, using the Spacebar, to the correct  
ISDN network type as given by the service provider.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
 
     
Manual Configuration of a Central Site Unit for Routing IP  
3-5  
Configure the ISDN Numbers Table  
Set up the ISDN numbers table to associate each remote unit name  
with an ISDN number and an IP address. Central site autocalls rely on  
each remote unit having a valid, unique IP address. Ensure that one is  
entered for each remote unit.  
1 Enter CO IS NU to display the ISDN Numbers screen.  
2 Enter ADD to add a new entry to the numbers table.  
3 Type the name of the remote unit in the Name field.  
Unit names are case-sensitive and must be entered correctly.  
4 Type the ISDN number of the remote unit the ISDN Number 1 field.  
5 Type an IP address of 0.0.0.0 in the IP Address field if unnumbered  
links are to be used.  
Unnumbered links make the best use of available IP addresses.  
6 Type a subnet mask of 0.0.0.0 in the IP Mask field if unnumbered  
links are to be used.  
7 Type a number between 6 and 10 in the IP Hop Count field.  
Increasing this setting from the default may help to prevent routing  
problems, in some cases.  
8 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the ISDN IP Autocall Table  
Set up the ISDN Autocall table to associate the remote unit IP address  
with the remote unit name in the central site units ISDN IP Autocall  
table.  
1 Enter CO IS AUTO IP to display the ISDN IP Autocall Addresses  
screen.  
2 Enter ADD to add a new entry to the Autocall table.  
3 Type the IP address of the remote unit in the IP Address field.  
4 Type the subnet mask of the remote network in the IP Mask field.  
5 Type the name of the remote unit in the Remote Unit field. Ensure  
that the name is correctly typed because this field is case-sensitive.  
 
   
3-6  
CHAPTER 3: ROUTING IP  
6 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure IP Routing—“Static Route” Entries  
IP routes which are manually entered into the IP Routing table are  
called static routes. These routes are added to the routing table to  
ensure that routes between units or the critical paths for important  
applications are fully defined for management.  
It is important to enter static routes when configuring the unit to use  
unnumbered links because these routes will not be learned by the  
unit.  
Set up the IP Routing table to associate an IP route with a unit name.  
1 Enter CO RO IP to display the Configured IP Routes screen.  
2 Enter ADD to display the Add Routing Table Entry screen.  
3 Type the IP address of the remote LAN in the Target field.  
4 Type a valid subnet mask for the remote network in the Subnet Mask  
field.  
5 Type the name of the remote unit in the Router field.  
Unit names are case-sensitive and must be entered correctly.  
6 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Enable IP Routing  
IP routing must be enabled to allow the unit to function as an IP  
router.  
1 Enter CO RO PA to display the Router Options screen.  
2 Toggle the IP Routing field to ENABLED using the Spacebar.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configuring a Remote Unit to Route IP  
If the remote site unit is being configured for the first time, or if it is  
an entirely new installation, then reset the unit to the factory default  
settings.  
 
       
Configuring a Remote Unit to Route IP  
3-7  
Follow the sequence of steps for resetting the unit as described in  
“Manual Configuration of a Central Site Unit for Routing IP” on  
page 3-3.  
Configuring a Unit Using the “Quick Configuration” Utility  
If the central site unit has been configured, the Quick Configuration  
utility can be used at the remote site to configure the remote site  
unit.  
Assign the Unit Name, IP Address and Subnet Mask  
The remote unit must be assigned a unique name and a valid, unique  
IP address. A valid subnet mask must be specified too. The name and  
IP address must exactly match the entries in the central site units  
ISDN Numbers and ISDN Autocall tables for this remote unit. Set the  
ISDN network type to match the ISDN service.  
1 Enter QC NA to display the Unit Parameters screen.  
2 Type a unique name for the unit in the Unit Name field. It can have  
up to 12 characters. Do not include spaces in the unit name.  
3 Type a valid IP address for the unit in the Unit LAN IP Address field.  
4 Type a valid subnet mask for the network in the Unit LAN IP Mask  
field.  
5 Toggle the Network Type field to the correct ISDN network type using  
the Spacebar, if required.  
6 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Connect to an IP Network  
It is important that the central site router, to which the remote unit  
will connect at the completion of this section, has been correctly  
configured as an IP router prior to the connection.  
1 Enter QC IPR to display the Connect To Another IP Network screen.  
2 Type the number of the central site unit in the ISDN number of the  
remote unit you want to call field.  
The IP Address of this units LAN field and the IP Mask of this units  
LAN field receive their settings from the data entered into the Unit  
Parameters screen.  
 
       
3-8  
CHAPTER 3: ROUTING IP  
3 Leave the three fields for configuring the ISDN link set to  
UNNUMBERED  
4 Leave the IP Address of the remote hosts network field and the IP  
Mask of the remote hosts network field at the suggested defaults.  
5 Press [Ctrl]+[E] to submit the new setting.  
If the ISDN line has been correctly connected to the units and is  
functioning correctly, an automatic call lasting approximately 90  
seconds is made to the central site unit which allows both units to  
add new entries to their ISDN Numbers and ISDN Autocall tables.  
6 Press [Return] to continue.  
7 Enter CO IS AUTO IP to check the entries in the IP Autocall table.  
8 If there are no new entries in the ISDN Autocall table, check that the  
name and ISDN number for the central site unit have been entered  
correctly and then repeat steps 1–5 above.  
9 Enter SAVE to save the new configuration.  
Test the ISDN Line  
To check that the ISDN line is working, make a manual call. The  
manual call also allows the remote unit to update its Routing and  
Remote Unit tables, which are necessary for testing the operation of  
the IP Autocall and ISDN Number tables.  
1 Enter CALL followed by the central site number.  
For example, if the ISDN number of the central site is 01642 123456,  
then enter CALL 01642123456  
2 Wait for approximately 90 seconds and then enter CANC followed by  
the central site number.  
For example, if the ISDN number of the central site is 01642 123456,  
then enter CANC 01642123456  
Test the IP Autocall and ISDN Numbers Tables  
Before testing the IP Autocall and ISDN Number entries, a manual call  
must be made as described above. The manual call allows the unit to  
update its Remote Units and IP Routing tables.  
1 Enter REM followed by the name of the central site unit to test that  
the IP Autocall and ISDN Number table entries are correct. For  
 
   
Configuring a Remote Unit from the Central Site  
3-9  
example, if the central site unit is named “london”, then enter REM  
london  
If the tables are working correctly and the ISDN lines are  
functioning properly, then the Enter Password screen on the  
central site unit will be displayed. Go to step 8, below.  
2 If the Enter Password screen on the central site unit is not displayed  
within 30 seconds, Press [Ctrl]+[D] to return to the local unit  
management system screens.  
3 Press [Ctrl]+[V] to refresh the Remote Units screen.  
4 If the central site unit name and IP address are not listed, make a  
manual call of 5 minutes duration.  
5 Enter CALL followed by the central site number.  
6 While the call is up, press [Ctrl]+[V] at frequent intervals to refresh  
the Remote Units screen. When the central site unit name appears,  
cancel the manual call.  
7 Enter CANC followed by the central site number. Follow step 1 in this  
section for testing the IP Autocall and ISDN Number tables.  
If the central site unit name is not listed on the Remote Units screen  
after 5 minutes, carefully check the configuration of both the remote  
and central site units. Ensure that IP routing has been enabled on  
both units.  
8 Enter QUIT to close the remote management session or press  
[Ctrl]+[D] if that command cannot be used.  
Configuring a Remote Unit from the Central Site  
A unit at a remote site can be remotely configured as an IP router.  
The remote management and configuration capability allows the unit  
to be configured from the central site, without the need for a  
technician to travel to a remote site.  
It is good practise to have ensured that the remote unit was restored  
to the factory default settings before being despatched to the  
remote site.  
 
   
3-10  
CHAPTER 3: ROUTING IP  
CAUTION: Prior to despatch, it is essential that the unit has the ISDN  
the remote site.  
Prior to Despatch  
Power on the unit and follow the sequence of steps for resetting the  
unit to the factory default configuration, as described in “Manual  
Configuration of a Central Site Unit for Routing IP” on page 3-3.  
Configure the ISDN network type to the correct setting for the  
remote site, following the sequence of steps described in “Configure  
the ISDN Network Type” on page 3-4.  
When the unit is received at the remote site, ensure that it is  
functioning ISDN line, using the supplied ISDN cable.  
Configuring the Central Site Unit  
The central site unit must be correctly configured with the following  
parameters:  
Unit name (see page 3-4).  
A valid IP address, subnet mask and hop count (see page 3-4).  
The correct ISDN network type (see page 3-4).  
An existing central site IP router only requires IP routing to be  
temporarily disabled, the remote site unit parameters to be added to  
the ISDN Numbers and ISDN Autocall tables and a static return route  
to be entered into the IP Routing table, prior to configuring the  
remote unit.  
Disable Routing on the Central Site Unit  
It is not possible to remotely configure a unit while the central site is  
routing IP packets. IP routing must be disabled on the central site unit  
before the remote unit can be configured as an IP router.  
1 Enter CO RO PA to display the Router Options screen.  
2 Toggle the IP Routing field to DISABLED using the Spacebar.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
 
   
Configuring a Remote Unit from the Central Site  
3-11  
Configure the ISDN Numbers Table on the Central Site Unit  
The ISDN Numbers table entry on the central site unit must be  
completed with the name that the remote unit will have, once that  
unit has been fully configured.  
1 Enter CO IS NU to display the ISDN Numbers screen.  
2 Enter ADD to display the Edit ISDN Number screen.  
3 Type the name assigned to the remote unit in the Name field and the  
ISDN number for that unit in the ISDN Number 1 field.  
4 Type an IP address of 0.0.0.0 in the IP Address field if unnumbered  
links are to be used. Using unnumbered links is recommended for the  
most economical use of IP addresses.  
5 Type a subnet mask of 0.0.0.0 in the IP Mask field if unnumbered  
links are to be used.  
6 Type a number between 6 and 10 in the IP Hop Count field.  
7 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the ISDN Autocall Table on the Central Site Unit  
The ISDN Autocall table entry must be completed with the IP address  
and subnet mask which the remote unit will have, once that unit has  
been fully configured.  
1 Enter CO IS AUTO IP to display the ISDN IP Autocall Addresses  
screen.  
2 Enter ADD to display the Edit ISDN IP Autocall Address screen.  
3 Type the IP address assigned to the remote unit in the IP Address  
field.  
4 Type the subnet mask of the remote network in the IP Mask field.  
5 Type the name assigned to the remote router in the Remote Unit.  
6 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure IP Routing—“Static Route” Entries  
IP routes which are manually entered into the IP Routing table are  
called static routes. These routes are added to the routing table to  
ensure that routes between units or the critical paths for important  
applications are fully defined for management.  
 
     
3-12  
CHAPTER 3: ROUTING IP  
It is important to enter static routes when configuring the unit to use  
unnumbered links because these routes will not be learned by the  
unit. Static routes must be entered at both ends of the link.  
Set up the IP Routing table to associate an IP route with a unit name.  
1 Enter CO RO IP to display the Configured IP Routes screen.  
2 Enter ADD to display the Add Routing Table Entry screen.  
3 Type the IP address of the remote LAN in the Target field.  
4 Type a valid subnet mask for the remote network in the Subnet Mask  
field.  
5 Type the name of the remote unit in the Router field.  
Unit names are case-sensitive and must be entered correctly.  
6 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Establish a Remote Management Session  
A manual call must be placed before the remote configuration of the  
remote unit can proceed.  
1 Enter CO IS NU to display the ISDN Numbers table.  
2 Select the entry for the remote unit using the Arrow keys and enter  
CALL  
3 Enter REM to display the Remote Units screen. Refresh the screen by  
pressing [Ctrl]+[D] at regular intervals until an entry for NoName  
appears.  
4 Select the NoName 10.0.0.1 entry using the Arrow keys and enter  
REM  
5 The Enter Password screen of the remote unit should be displayed  
within 30 seconds.  
If the Enter Password screen is not displayed, check that the name  
and IP address for the remote unit have been entered correctly on  
the central site unit and that the ISDN line is connected and  
working normally at both ends of the link.  
6 Enter PASSWORD (in upper-case letters) when the Enter Password  
screen is displayed.  
 
 
Configuring a Remote Unit from the Central Site  
3-13  
Configuring the Remote Unit  
Assign the Unit Name  
1 Enter CO SYS to display the System Parameters screen.  
2 Type in the name assigned to the unit in the Unit Name field. The  
name must be exactly the same as that used to configure the central  
site unit ISDN Numbers table.  
Unit names are case-sensitive and must be entered correctly.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the Ethernet Port  
Changing the IP address during the remote management session  
causes the session to be disconnected when the new IP address is  
submitted. This is normal.  
1 Enter CO PO to display the Port Configuration screen.  
2 Select the LAN1 port using the Arrow keys and enter ED to display  
the Edit Ethernet Port screen.  
3 Type the IP address assigned to the unit in the Port IP Address field.  
The IP address must be exactly the same as that used to configure the  
central site unit ISDN Autocall table.  
4 Type a valid subnet mask for the network in the Port IP Mask field.  
5 Type a number between 6 and 10 in the Port Hop Count field.  
Increasing this setting from the default may help to prevent routing  
problems, in some cases.  
6 Press [Ctrl]+[E] to submit the new setting.  
Submitting the IP address causes the remote management session to  
disconnect immediately.  
7 Press [Ctrl]+[D] to return to the central site unit management screens.  
8 Enter REM to display the Remote Units screen and press [Ctrl]+[V] to  
refresh the screen.  
9 Select the entry for the remote unit using the Arrow keys. Note that  
the entry now contains the remote unit name and IP address.  
 
     
3-14  
CHAPTER 3: ROUTING IP  
10 Enter REM to establish a new remote management session.  
11 Enter PASSWORD at the Enter Password screen.  
12 Enter SAVE to save the new configuration.  
Configure the ISDN Numbers Table  
Set up the ISDN numbers table to associate the central site unit name  
with its ISDN number.  
1 Enter CO IS NU to display the ISDN Numbers screen.  
2 Enter ADD to add an entry to the ISDN Numbers table.  
3 Type the name assigned to the remote unit in the Name field and the  
ISDN number for that unit in the ISDN Number 1 field.  
Unit names are case-sensitive and must be entered correctly.  
4 Type an IP address of 0.0.0.0 in the IP Address field if unnumbered  
links are to be used. Using unnumbered links is recommended for the  
most economical use of IP addresses.  
5 Type a subnet mask of 0.0.0.0 in the IP Mask field if unnumbered  
links are to be used.  
6 Type a number between 6 and 10 in the IP Hop Count field.  
7 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the ISDN Autocall Table  
Set up the ISDN Autocall table to associate the central site unit IP  
address with its name.  
1 Enter CO IS AUTO IP to display the ISDN IP Autocall Addresses  
screen.  
2 Enter ADD to add an entry to the ISDN IP Autocall table.  
3 Type the name of the central site unit in the Remote Unit field.  
Unit names are case-sensitive and must be entered correctly.  
4 Type the IP address of the central site unit in the IP Address field.  
5 Type the subnet mask of the central site network in the IP Mask field.  
6 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
 
   
Configuring a Remote Unit from the Central Site  
3-15  
Configure IP Routing—“Static Return Route” Entry  
It is important to enter a static return route when configuring the  
remote unit to use unnumbered links because these routes will not  
be learned by the unit. The static return route must be entered  
before IP routing is enabled otherwise the return route to the central  
site unit will not be established.  
Set up the IP Routing table to associate an IP route with a unit name.  
1 Enter CO RO IP to display the Configured IP Routes screen.  
2 Enter ADD to display the Add Routing Table Entry screen.  
3 Type the IP address of the central site LAN in the Target field.  
4 Type a valid subnet mask for the central site network in the Subnet  
Mask field.  
5 Type the name of the central site unit in the Router field.  
Unit names are case-sensitive and must be entered correctly.  
6 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Enable Routing on the Remote Unit  
1 Enter CO RO PA to display the Router Options screen.  
2 Toggle the IP Routing field to ENABLED using the Spacebar.  
3 Press [Ctrl]+[E] to submit the new setting.  
Submitting the new setting turns IP routing on, which immediately  
disconnects the remote management session.  
4 Press [Ctrl]+[D] to return to the central site unit management session.  
5 Enter CO IS NU to display the ISDN Numbers screen. Select the  
remote unit entry.  
6 Enter CANC to cancel the manual call.  
Although the remote site configuration has not been permanently  
saved, the unit is functioning as an IP router.  
 
   
3-16  
CHAPTER 3: ROUTING IP  
Enable Routing on the Central Site Unit  
The central site unit can now have IP routing re-enabled.  
1 Enter CO RO PA to display the Router Options screen.  
2 Toggle the IP Routing field to ENABLED using the Spacebar.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Save the Remote Unit Configuration  
Both of the units must be correctly configured and functioning as IP  
routers for the new configuration of the remote unit to be saved.  
1 Enter REM to display the Remote Units screen on the central site unit.  
2 Select the remote unit entry and enter REM to establish a remote  
management session with the remote unit.  
If the units are successfully routing IP packets, then the Enter  
Password screen of the remote unit is displayed within 30  
seconds.  
3 Enter PASSWORD (in upper-case letters) to access the remote unit  
management screens.  
4 Save the new configuration by entering SAVE  
Close the Remote Management Session  
1 Enter QUIT to close the remote management session.  
The Remote Units screen on the central site unit is displayed.  
Cancel the Manual Call  
It is important to remember that a manual call is still running from  
the initial connection to the remote unit. The call must be cancelled  
manually.  
1 Enter CO IS NU to display the ISDN Numbers screen.  
2 Select the entry for the remote site unit and enter CANC to cancel the  
call.  
3 Enter SAVE to save the new configuration.  
All manual calls must be cancelled when the unit configuration is  
complete. A “call guillotine” operates after 60 minutes (the default  
 
       
Configuring a Remote Unit from the Central Site  
3-17  
setting) to cancel the calls but additional, unnecessary, call charges  
will have accrued.  
Cancelling Calls  
To cancel all of the ISDN calls, follow the sequence of steps described  
in “Cancelling ISDN Calls” on page 2-13.  
 
3-18  
CHAPTER 3: ROUTING IP  
 
NOVELL IPX AND BRIDGING  
4
This chapter shows how to configure units to bridge Internet Packet  
Exchange (IPX) Protocol data packets between two networks, using  
ISDN.  
Note that the IPX protocol, although similarly named, is completely  
different from the Internet Protocol (IP) and must not be confused  
with it.  
Configuration steps are given for:  
Manual configuration of the central site unit.  
Quick Configuration of the remote unit.  
Remote configuration of the remote unit from the central site.  
Novell IPX Bridging  
Novell Netware® has a software router built into the Novell server  
that leads to an internal network which links the file server and other  
services. The presence of this internal software router means that a  
Novell Netware network can never be an entirely bridged network,  
“bridging” actually takes place only between networks that have the  
same Novell network number.  
Configuration Options  
When configuring a unit to bridge IPX packets using a dial-up ISDN  
link between a central site and one or more remote sites, it is  
recommended that the central site should be configured manually  
first.  
 
           
4-2  
CHAPTER 4: NOVELL IPX AND BRIDGING  
The central site unit cannot be automatically configured using the  
Quick Configuration facility of the unit because this facility requires a  
ready-configured unit to act as a reference point.  
The Quick Configuration facility should only be used at a remote site.  
Alternatively, the remote site unit can be configured by utilizing the  
remote configuration facility (REM) of the central site unit.  
The steps below are intended as an outline of the sequence for  
configuring a unit for bridging and IPX. They are for guidance only  
and must be used in conjunction with the full description given in the  
following pages.  
There are four basic steps required for manual configuration of a unit  
for bridging and IPX. The sequence for remote configuration of a unit  
necessitates a different sequence with additional steps. The  
additional steps are given in “Configuring a Remote Unit from the  
Central Site” on page 4-7. The Quick Configuration facility has two  
steps.  
The five basic steps are:  
Assign a unique name to the unit.  
Configure a unique, valid IP address for the unit.  
It is very important to assign a unique name and IP address to each unit.  
It is good practise to configure a valid subnet mask for the unit.  
Although this step is not absolutely necessary, it is recommended.  
Configure the ISDN network type, if required.  
Set up the ISDN Numbers table to associate a remote unit name  
with an ISDN number.  
The Quick Configuration steps are:  
Assign the unit name, configure the IP address, the network  
subnet mask and the ISDN network type.  
Specify the ISDN number of the central site unit.  
 
 
Manual Configuration of a Central Site Unit for Bridging and IPX  
4-3  
Manual Configuration of a Central Site Unit for Bridging and IPX  
The central site unit becomes the main host/node for bridging.  
CAUTION: Do not reset the unit if has already been installed on the  
network and configured to bridge or route IP, and is required to  
continue bridging or routing IP.  
CAUTION: If the unit has already been configured, and it is  
necessary to keep some of the settings, take a note of the current  
configuration settings and port type and put it in a safe, accessible  
place.  
If the central site unit is being configured for the first time, or if it is  
an entirely new installation, then reset the unit to the factory default  
settings.  
1 Press the [Return] key.  
2 Enter PASSWORD (in upper-case letters) when the Enter Password  
screen is displayed.  
3 Enter CO STD  
4
5
6
Do you wish to keep IP Addresses and ISDN parameters.  
KEEP (Y/N)? is displayed at the command line. Enter N  
This will ERASE all configurations. ERASE (Y/N) is  
displayed. Enter Y  
System will now reboot is displayed.  
7 Follow the on-screen instructions.  
8 Enter PASSWORD when the Enter Password screen is displayed.  
9 Enter SAVE and then enter QUIT  
10 Power-cycle the unit by removing and then refitting the power lead.  
11 Follow the on-screen instructions.  
12 Enter PASSWORD when the Enter Password screen is displayed.  
Following the above sequence will ensure that the unit is reset to the  
factory default configuration and that the unit database is empty.  
 
   
4-4  
CHAPTER 4: NOVELL IPX AND BRIDGING  
Assign the Unit Name  
The unit must be assigned a unique name. The unit software relies  
on associating unit names with ISDN numbers and IP addresses for its  
core functionality.  
1 Enter CO SYS to display the System Parameters screen.  
2 Type a unique name for the unit in the Unit Name field. It can have  
up to 12 characters but note that the name is case-sensitive. Do not  
include spaces in the unit name.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the Ethernet Port  
A unique port IP address and the network subnet mask are required  
for the Ethernet port (for management of the unit), even if the  
network is always entirely connected within a non-IP Netware  
environment.  
1 Enter CO PO to display the Port Configuration screen.  
2 Select the LAN1 port using the Arrow keys and enter ED to display  
the Edit Ethernet Port screen.  
3 Type a valid, unique IP address for the unit in the Port IP Address  
field. Do not type the local LAN IP address.  
4 Type a valid subnet mask for the network in the Port IP Mask field.  
5 Type the IPX network number for the LAN on which the unit is sited  
in the Port IPX Network field.  
6 Toggle the setting of the IPX Frame Type field, using the Spacebar, to  
the correct frame type for the network.  
The frame type must be correct for the network environment in which  
the unit is operating. If the frame type is not correct, the unit will not  
pass data. Contact the network administrator for more information  
about the frame type used.  
7 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the ISDN Network Type  
The ISDN network type parameter must be set to the correct ISDN  
service, otherwise connections and data transmission over dial-up  
 
     
Configuring a Remote Unit for Bridging and IPX  
4-5  
ISDN links will not be possible. In the U.S.A., an additional customer  
identification number, known as a Service Provider Identification  
Number (SPID) may be required.  
1 Enter CO IS PA to display the ISDN Parameters screen.  
2 Toggle the Network Type field, using the Spacebar, to the correct  
ISDN network type as given by the service provider.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the ISDN Numbers Table  
It is good practise to set up the ISDN numbers table to associate the  
remote unit name with an ISDN number.  
1 Enter CO IS NU to display the ISDN Numbers screen.  
2 Enter ADD to add a new entry to the numbers table.  
3 Type the name of the remote unit in the Name field and the ISDN  
number for that unit in the ISDN Number 1 field.  
Do not alter the IP Address, IP Mask or IPX Network fields.  
4 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configuring a Remote Unit for Bridging and IPX  
If the remote site unit is being configured for the first time, or if it is  
an entirely new installation, then reset the unit to the factory default  
settings.  
Follow the sequence of steps for resetting the unit as described in  
“Manual Configuration of a Central Site Unit for Bridging and IPX”  
on page 4-3.  
Configuring a Unit Using the “Quick Configuration” Utility  
If the central site unit has been configured, the Quick Configuration  
utility can be used to at the remote site to configure the remote site  
unit.  
 
         
4-6  
CHAPTER 4: NOVELL IPX AND BRIDGING  
Assign the Unit Name, IP Address and Subnet Mask  
The remote unit must be assigned a unique name and IP address. A  
valid subnet mask must be specified too. The name and IP address  
must exactly match the entries in the central site units ISDN Numbers  
and ISDN Autocall tables for this remote unit. Set the ISDN network  
type to match the ISDN service.  
The unit IP address and subnet mask are required (for management  
of the unit) even if the network is always entirely connected within a  
non-IP Netware environment.  
1 Enter QC NA to display the Unit Parameters screen.  
2 Type a unique name for the unit in the Unit Name field. It can have  
up to 12 characters but do not include spaces in the unit name.  
3 Type a valid IP address for the unit in the Unit LAN IP Address field.  
4 Type the subnet mask for the network in the Unit LAN IP Mask field.  
5 Toggle the Network Type field to the correct ISDN network type using  
the Spacebar, if required.  
6 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Connect to a Novell Network  
It is important that the central site unit, to which the remote unit will  
connect at the completion of this section, has been correctly  
configured for IPX and bridging prior to the connection.  
1 Enter QC NO to display the Connect To Novell Network screen.  
2 Toggle the Do you have a local server field to the correct value using  
the Spacebar.  
3 Type the number of the central site unit in the ISDN number of the  
remote unit you want to call field.  
4 Press [Ctrl]+[E] to submit the new setting.  
When the configuration parameters have been submitted, the  
remote unit automatically makes an ISDN call to the central site unit  
lasting around 90 seconds. It makes this call to learn the NRIPs and  
SAPs being advertised by the Netware Server.  
Although the unit is bridging it is using the information gathered to  
build the IPX Autocall Table. After the 90 second call has cleared,  
 
   
Configuring a Remote Unit from the Central Site  
4-7  
there should be NSAP entries, NRIP entries and Autocall entries in the  
table.  
5 Press [Return] to continue the unit configuration.  
It is normal that no NRIP or NSAP table entries are added on the  
remote unit.  
6 Enter CO IS AUTO IPX to check the entries in the IPX Autocall table.  
7 Enter SAVE to save the new configuration.  
Whether or not the SAP entries have nearest server as an entry  
under options is dependent on whether or not the local server field  
in the Connect To Novell Network screen was set to Yes or No.  
If there several SAP entries in the IPX Autocall Table with the Bridge  
Parameters Nearest Server field set to Enabled, the entries can be  
edited to show only one nearest server entry, which will then receive  
the Get Nearest Server requests from a Novell client workstation.  
If none of the entries in the IPX Autocall table have a Nearest  
Server entry and there is no local server, the Novell client will not  
receive a GNS response and it will fail to log on to any server.  
If the IPX Autocall table has a 1 in the hops field, it indicates the  
presence of the software router in the Novell server. This parameter  
confirms that IPX packets are never truly bridged because a true  
bridging environment shows the number of hops as zero.  
Test the IPX Autocall Table  
To test that the IPX Autocall table is functioning correctly, run a  
Novell client on a computer at the remote site to see if that client can  
access the server located at the central site.  
Configuring a Remote Unit from the Central Site  
A unit at a remote site can be remotely configured for IPX and  
bridging. The remote management and configuration capability  
allows the unit to be configured from the central site, without the  
need for a technician to travel to a remote site.  
 
     
4-8  
CHAPTER 4: NOVELL IPX AND BRIDGING  
It is good practise to have ensured that the remote unit was restored  
remote site.  
CAUTION: Prior to despatch, it is essential that the unit has the ISDN  
Network Type field configured to match the ISDN network type at  
the remote site.  
Prior to Despatch  
Power on the unit and follow the sequence of steps for resetting the  
unit to the factory default configuration, as described in “Manual  
Configuration of a Central Site Unit for Bridging and IPX” on  
page 4-3.  
Configure the ISDN network type to the correct setting for the  
remote site, following the sequence of steps described in “Configure  
the ISDN Network Type” on page 4-4.  
When the unit is received at the remote site, ensure that it is  
Configuring the Central Site Unit  
The central site unit must be correctly configured with the following  
parameters:  
Unit name (see page 4-4).  
A valid IP address and subnet mask (see page 4-4).  
The IPX network number (see page 4-4).  
The IPX frame type (see page 4-4).  
The correct ISDN network type (see page 4-4).  
 
 
Configuring a Remote Unit from the Central Site  
4-9  
Configure the ISDN Numbers Table on the Central Site Unit  
A new entry must be added to the ISDN Numbers table on the central  
site unit, giving the name that the remote unit will have once that unit  
has been fully configured, and the ISDN number for the unit.  
1 Enter CO IS NU to display the ISDN Numbers screen.  
2 Enter ADD to add a new entry to the numbers table.  
3 Type the name assigned to the remote unit in the Name field and the  
ISDN number for that unit in the ISDN Number 1 field.  
Do not alter the IP Address, IP Mask or IPX Network fields.  
Unit names are case-sensitive and must be entered correctly.  
4 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Establish a Remote Management Session  
A manual call must be placed before the configuration of the remote  
unit can proceed.  
1 Enter CO IS NU to display the ISDN Numbers table.  
2 Select the entry for the remote unit using the Arrow keys and enter  
CALL  
3 Enter REM to display the Remote Units screen. Press [Ctrl]+[V] at regular  
intervals to refresh the screen, until an entry for NoName 10.0.0.1  
appears.  
4 Select the NoName 10.0.0.1 entry using the Arrow keys and enter  
REM  
5 The Enter Password screen on the remote unit should be displayed  
within 30 seconds.  
If the Enter Password screen is not displayed, check that the name  
and IPX network address for the remote unit have been entered  
correctly on the central site unit and that the ISDN line is  
connected and working normally at both ends of the link.  
6 Enter PASSWORD (in upper-case letters) when the Enter Password  
screen is displayed.  
 
   
4-10  
CHAPTER 4: NOVELL IPX AND BRIDGING  
Configuring the Remote Unit  
Assign the Unit Name  
1 Enter CO SYS to display the System Parameters screen.  
2 Type the name assigned to the unit in the Unit Name field. The name  
must be exactly the same as that used to configure the central site  
unit ISDN Numbers table.  
Unit names are case-sensitive and must be entered correctly.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the Ethernet Port  
A unique port IP address and the network subnet mask are required  
for the Ethernet port (for management of the unit, even if the network  
is always entirely connected within a non-IP Netware environment).  
Changing the IP address during the remote management session  
causes the session to be disconnected when the new IP address is  
submitted. This is normal.  
1 Enter CO PO to display the Port Configuration screen.  
2 Select the LAN1 port using the Arrow keys and enter ED to display  
the Edit Ethernet Port screen.  
3 Type a valid, unique IP address for the unit in the Port IP Address  
field. Do not type the network IP address.  
4 Type a valid subnet mask for the network in the Port IP Mask field.  
5 Type the IPX network number in the Port IPX Network field. This must  
be the same number as the central site LAN or LAN segment, or IPX  
and bridging will not work.  
6 Use the Spacebar to toggle the setting of the IPX Frame Type field to  
the correct frame type for the network.  
The frame type must be correct for the network environment in which  
the unit is operating. If the frame type is not correct, the unit will not  
pass data. Contact the network administrator for more information  
about the frame type used.  
 
     
Configuring a Remote Unit from the Central Site  
4-11  
7 Press [Ctrl]+[E] to submit the new setting.  
8 Submitting the new settings causes the remote management session  
to disconnect immediately. This is normal.  
9 Press [Ctrl]+[D] to return to the central site unit management screens.  
10 If the Remote Units screen is not displayed, enter REM to display it.  
The remote unit entry should now contain the remote unit name and  
IP address.  
11 Select the remote unit and enter REM  
12 Enter PASSWORD when the Enter Password screen is displayed.  
13 Enter SAVE to save the new configuration.  
Configure the ISDN Numbers Table  
Set up the ISDN numbers table to associate the central site unit name  
with its ISDN number.  
1 Enter CO IS NU to display the ISDN Numbers screen.  
2 Enter ADD to add a new entry to the ISDN Numbers table.  
3 Type the name assigned to the central site unit in the Name field and  
the ISDN number for that unit in the ISDN Number 1 field.  
Do not alter the IP Address, IP Mask or IPX Network fields.  
Unit names are case-sensitive and must be entered correctly.  
4 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Enable NRIP/SAP Learning  
RIP/SAP learning has to be enabled to allow the IPX Autocall table to  
be constructed.  
1 Enter CO BR PA to display the Filter Parameters screen. Toggle the  
Learn Novell RIP/SAP field to ENABLE using the Spacebar.  
2 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Build the IPX Autocall Table  
The IPX Autocall table will not be constructed if RIP/SAP learning has  
not been enabled.  
 
     
4-12  
CHAPTER 4: NOVELL IPX AND BRIDGING  
Make a manual call to the central site.  
1 Enter CO IS NU to display the ISDN Numbers table.  
2 Select the entry for the central site unit using the Arrow keys and  
enter CALL  
This call is made to allow the unit to receive NRIP and NSAP updates  
being advertised by the Novell server at the central site, which are  
essential for the IPX Autocall table construction.  
Enter CO IS AUTO IPX to monitor the construction of the IPX Autocall  
table. Press [Ctrl]+[V] at regular intervals to refresh the screen.  
The manual call will last for approximately 90 seconds to enable the  
unit to receive all of the information which it requires.  
3 Enter CO IS NU to display the ISDN Numbers table.  
4 Select the entry for the central site unit and enter CANC  
5 Save the new configuration by entering SAVE  
Nearest Server  
The nearest server parameter must be enabled.  
1 Enter CO IS AUTO IPX to display the ISDN IPX Autocall table.  
2 Select the SAP entry using the Arrow keys and enter ED  
3 Select the BRIDGE PARAMETERS Nearest Server entry using the  
[Tab} key and toggle the setting to ENABLED using the Spacebar.  
4 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Disable NRIP/SAP Learning  
RIP/SAP learning has to be disabled when the IPX Autocall table has  
been constructed.  
1 Enter CO BR PA to display the Filter Parameters screen. Toggle the  
Learn Novell RIP/SAP field to DISABLE using the Spacebar.  
2 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
 
Configuring a Remote Unit from the Central Site  
4-13  
Close the Remote Management Session  
1 Enter QUIT to terminate the remote configuration session. Press  
[Ctrl]+[D] if this command is not available.  
The Remote Units screen on the central site unit is displayed.  
Cancel the Manual Call  
It is important to remember that a manual call is still running from  
the initial connection to the remote unit. The call must be cancelled  
manually.  
1 Enter CO IS NU to display the ISDN Numbers screen.  
call.  
3 Enter SAVE to save the new configuration.  
All manual calls must be cancelled when the unit configuration is  
complete. A “call guillotine” operates after 60 minutes (the default  
setting) to cancel the calls but during this time additional,  
unnecessary, call charges will have accrued.  
To ensure that all ISDN calls are cancelled, follow the sequence of  
steps described in “Cancelling ISDN Calls” on page 2-13.  
It is good practise to enter SAVE to save the “new” configuration.  
Test the IPX Autocall Table  
To test that the IPX Autocall table is functioning correctly, run a  
Novell client on a computer at the remote site to see if that client can  
access the server located at the central site.  
Cancelling Calls  
To cancel all of the ISDN calls, follow the sequence of steps described  
in “Cancelling ISDN Calls” on page 2-13.  
 
     
4-14  
CHAPTER 4: NOVELL IPX AND BRIDGING  
 
NOVELL IPX ROUTING  
5
This chapter shows how to configure units to route Internet Packet  
Exchange (IPX) Protocol data packets between two networks, using  
ISDN.  
Note that the IPX protocol, although similarly named, is completely  
different from the Internet Protocol (IP), which was covered in  
Chapter 3, and must not be confused with it.  
Configuration steps are given for:  
Manual configuration of the central site router.  
Manual configuration of the remote router.  
Remote configuration of the remote router from the central site.  
Novell IPX Routing  
IPX routing is necessary for transferring data between two Novell  
Netware® networks which have different IPX network numbers.  
Configuration Options  
When configuring a unit to route IPX packets using a dial-up ISDN  
link between a central site and one or more remote sites, the central  
site should be configured manually first.  
The Quick Configuration facility is not recommended for configuring  
IPX routing.  
The remote site unit should be configured manually, either by direct  
cable connection to the serial manager port, or by utilizing the  
remote configuration facility (REM) of the central site unit.  
 
           
5-2  
CHAPTER 5: NOVELL IPX ROUTING  
Outline of Configuration Procedure  
The steps below are intended as an outline of the sequence for  
configuring a unit for routing IPX. They are for guidance only and  
must be used in conjunction with the full description given in the  
following pages.  
There are seven basic steps required for manual configuration of a  
unit as an IPX router. There is a different sequence for remote  
configuration with additional steps. The additional steps are given in  
“Configuring a Remote Unit from the Central Site” on page 5-9.  
The seven basic steps are:  
Assign a unique name to the unit.  
Configure a unique, valid IP address for the unit.  
It is very important to assign a unique name and IP address to each unit.  
It is good practise to configure a valid subnet mask for the unit.  
Although this step is not absolutely necessary, it is recommended.  
Configure the ISDN network type, if required.  
Set up the ISDN Numbers table to associate a remote unit name  
with an ISDN number.  
Enable IPX routing.  
Enable NRIP/SAP learning.  
Make a manual call to the central site router (remote site only).  
Configuring a Central Site Unit for Routing IPX  
If the central site unit is being configured for the first time, or if it is  
an entirely new installation, then enter CO STD to reset the unit to  
the factory default settings.  
CAUTION: Do not reset the unit if has already been installed on the  
network and configured to bridge or route IP, and is required to  
continue bridging or routing IP.  
CAUTION: If the unit has already been configured, and it is  
necessary to keep some of the settings, take a note of the current  
 
     
Configuring a Central Site Unit for Routing IPX  
5-3  
configuration settings and port type and put it in a safe, accessible  
place.  
If the central site unit is being configured for the first time, or if it is  
an entirely new installation, then reset the unit to the factory default  
settings.  
1 Press the [Return] key.  
2 Enter PASSWORD (in upper-case letters) when the Enter Password  
screen is displayed.  
3 Enter CO STD  
4
5
6
Do you wish to keep IP Addresses and ISDN parameters.  
KEEP (Y/N)? is displayed at the command line. Enter N  
This will ERASE all configurations. ERASE (Y/N) is  
displayed. Enter Y  
System will now reboot is displayed.  
7 Follow the on-screen instructions.  
8 Enter PASSWORD when the Enter Password screen is displayed.  
9 Enter SAVE and then enter QUIT  
10 Power-cycle the unit by removing and then refitting the power lead.  
11 Follow the on-screen instructions.  
12 Enter PASSWORD when the Enter Password screen is displayed.  
Following the above sequence will ensure that the unit is reset to the  
factory default configuration and that the unit database is empty.  
Assign the Unit Name  
The unit must be assigned a unique name. The unit software relies  
on associating unit names with ISDN numbers for its core  
functionality.  
1 Enter CO SYS to display the System Parameters screen.  
2 Type a unique name for the unit in the Unit Name field. It can have  
up to 12 characters but note that the name is case-sensitive. Do not  
include spaces in the unit name.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
 
 
5-4  
CHAPTER 5: NOVELL IPX ROUTING  
Configure the Ethernet Port  
A unique port IP address and the network subnet mask are required  
for the Ethernet port (for management of the unit), even if the  
network is always entirely connected within a non-IP Netware  
environment.  
1 Enter CO PO to display the Port Configuration screen.  
2 Select the LAN1 port using the Arrow keys and enter ED to display  
the Edit Ethernet Port screen.  
3 Type a valid, unique IP address for the unit in the Port IP Address  
field. Do not type the local network IP address.  
4 Type a valid subnet mask for the network in the Port IP Mask field.  
5 Type the IPX network number for the LAN on which the unit is sited  
in the Port IPX Network field.  
6 Toggle the setting of the IPX Frame Type field, using the Spacebar, to  
the correct frame type for the network.  
The frame type must be correct for the network environment in which  
the unit is operating. If the frame type is not correct, the unit will not  
pass data. Contact the network administrator for more information  
about the frame type used.  
7 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the ISDN Network Type  
The ISDN network type parameter must be set to the correct ISDN  
service, otherwise connections and data transmission over dial-up  
ISDN links will not be possible. In the U.S.A., an additional customer  
identification number, known as a Service Provider Identification  
Number (SPID) may be required.  
1 Enter CO IS PA to display the ISDN Parameters screen.  
2 Toggle the Network Type field, using the Spacebar, to the correct  
ISDN network type as given by the service provider.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
 
   
Configuring a Central Site Unit for Routing IPX  
5-5  
Configure the ISDN Numbers Table  
Set up the ISDN numbers table to associate each remote unit name  
with an ISDN number.  
1 Enter CO IS NU to display the ISDN Numbers screen.  
2 Enter ADD to add a new entry to the numbers table.  
3 Type the name of the remote unit in the Name field.  
Unit names are case-sensitive and must be entered correctly.  
4 Type the ISDN number of the remote unit in the ISDN Number 1 field.  
It is very important to remember that Novell IPX routing uses numbered  
links. This means that the ISDN line between this unit and a remote site  
represents an additional Novell network and has to be assigned a valid  
Novell network number.  
5 Type the IPX network address of the numbered link in the IPX  
Network field, not the IPX network address of the remote unit.  
6 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Enable IPX Routing  
1 Enter CO RO PA to display the Router Options screen.  
2 Toggle the IPX Routing field to ENABLED using the Spacebar.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Enable Novell RIP/SAP Learning  
Novell RIP/SAP learning must be enabled at both ends of the link.  
1 Enter CO BR PA to display the Filter Parameters screen.  
2 Toggle the Learn Novell RIP/SAP field to ENABLE using the Spacebar.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
The central site unit is now ready for routing the Novell IPX protocol.  
 
     
5-6  
CHAPTER 5: NOVELL IPX ROUTING  
Configuring a Remote Unit to Route IPX  
If the remote site unit is being configured for the first time, or if it is  
an entirely new installation, then reset the unit to the factory default  
settings.  
Follow the sequence of steps for resetting the unit as described in  
“Configuring a Central Site Unit for Routing IPX” on page 5-2.  
Assign the Unit Name  
The unit must be assigned a unique name. The unit software relies  
on associating unit names with ISDN numbers for its core  
functionality.  
1 Enter CO SYS to display the System Parameters screen.  
2 Type in the name assigned to this remote unit in the Unit Name field.  
The name must be exactly the same as that used when configuring the  
central site unit ISDN Numbers table.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the Ethernet Port  
A unique port IP address and the network subnet mask are required  
for the Ethernet port (for management of the unit), even if the  
network is always entirely connected within a non-IP Netware  
environment.  
1 Enter CO PO to display the Port Configuration screen.  
2 Select the LAN1 port using the Arrow keys and enter ED to display  
the Edit Ethernet Port screen.  
3 Type a valid, unique IP address for the unit in the Port IP Address  
field. Do not type the local network IP address.  
4 Type a valid subnet mask for the network in the Port IP Mask field.  
5 Type the IPX network number in the Port IPX Network field.  
6 Toggle the setting of the IPX Frame Type field, using the Spacebar, to  
the correct frame type for the network.  
The frame type must be correct for the network environment in which  
the unit is operating. If the frame type is not correct, the unit will not  
 
       
Configuring a Remote Unit to Route IPX  
5-7  
pass data. Contact the network administrator for more information  
about the frame type used.  
7 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the ISDN Network Type  
1 Enter CO IS PA to display the ISDN Parameters screen.  
2 Toggle the Network Type field to the correct ISDN network type as  
given by the service provider.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Enable IPX Routing  
1 Enter CO RO PA to display the Router Options screen.  
2 Toggle the IPX Routing field to ENABLED using the Spacebar.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the ISDN Numbers Table  
Set up the ISDN numbers table to associate the central site unit name  
with an ISDN number.  
1 Enter CO IS NU to display the ISDN Numbers screen.  
2 Enter ADD to add a new entry to the numbers table.  
3 Type the name of the central site unit in the Name field.  
Unit names are case-sensitive and must be entered correctly.  
4 Type the ISDN number of the central site unit in the ISDN Number 1  
field.  
It is very important to remember that Novell IPX routing uses numbered  
links. This means that the ISDN line between this unit and the central site  
represents an additional Novell network and has to be assigned a valid  
Novell network number.  
5 Type the IPX network address of the numbered link in the IPX  
Network field, not the IPX network address of the central site unit.  
The IPX network number of the numbered link must be the same as  
that entered for this link in the central site ISDN Numbers table.  
 
 
5-8  
CHAPTER 5: NOVELL IPX ROUTING  
6 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Enable Novell RIP/SAP Learning  
Novell RIP/SAP learning must be enabled at both ends of the link.  
1 Enter CO BR PA to display the Filter Parameters screen.  
2 Toggle the Learn Novell RIP/SAP field to ENABLE using the Spacebar.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
NRIP and SAP tables will be built automatically during normal operation  
of the unit.  
Manual Call  
A manual call must be made to the central site unit to enable the IPX  
Autocall table to be built automatically on the remote unit. This call is  
made to allow the unit to receive NRIP and SAP updates being  
advertised by the Novell server at the central site.  
1 Enter CO IS NU to display the ISDN numbers table, which was  
configured earlier.  
2 Select the central site unit entry and enter CALL  
The manual call (which should last for approximately 10 minutes),  
coupled with NRIP/SAP learning enabled, allows the IPX Autocall  
table to be constructed.  
Enter CO IS AUTO IPX to monitor the construction of the IPX  
Autocall table. Press [Ctrl]+[V] at intervals to refresh the screen.  
The manual call must be cancelled manually.  
Wait until the entries in the IPX Autocall table screen have been  
stable for several minutes.  
3 Enter CO IS NU to display the ISDN Numbers screen.  
4 Select the remote site entry and enter CANC to cancel the manual  
call.  
Specific Server for 'Get Nearest Server' Responses  
Although the purpose of the manual call is to construct the IPX  
Autocall table automatically, the NRIP and SAP tables will have entries  
 
     
Configuring a Remote Unit from the Central Site  
5-9  
too. In a large network, there will be a large number of entries in the  
tables.  
1 Enter CO RO NS to view the entries in the Novell IPX SAP table.  
2 Enter CO RO NR to view the entries in the Novell IPX RIP table.  
If there are two or more servers listed in the Novell IPX SAP table but  
only one is required, a specific server can be configured to respond to  
Novell clients’ Get Nearest Server requests.  
1 Enter CO RO NE to display the IPX Nearest Server screen.  
2 Enter ADD and type in the name of the specific Novell server. This  
name must be exactly the same as that displayed in the SAP table.  
Novell server names are case-sensitive.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
4 Enter CO RO PA to display the Router Options screen.  
5 Move the cursor to the IPX Nearest Servers field and toggle the  
setting to INCLUSIVE_LIST using the Spacebar.  
6 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
No Specific Server for GNS Responses  
If no specific server is required, the entry in the SAP table with the  
lowest hop count is used.  
1 Enter CO RO NS to display the Novell IPX SAP screen which shows the  
number of hops to each server.  
The hop count in the NRIP table is the same as the hop count in the  
SAP table.  
Configuring a Remote Unit from the Central Site  
A unit at a remote site can be remotely configured for IPX and bridging.  
The remote management and configuration capability allows the unit to  
be configured from the central site, without the need for a technician to  
travel to a remote site.  
It is good practise to have ensured that the remote unit was restored  
to the factory default settings before being despatched to the  
remote site.  
 
     
5-10  
CHAPTER 5: NOVELL IPX ROUTING  
CAUTION: Prior to despatch, it is essential that the unit has the ISDN  
the remote site.  
Prior to Despatch  
Power on the unit and follow the sequence of steps for resetting the  
unit to the factory default configuration, as described in  
“Configuring a Central Site Unit for Routing IPX” on page 5-2.  
Configure the ISDN network type to the correct setting for the  
remote site, following the sequence of steps described in “Configure  
the ISDN Network Type” on page 5-4.  
When the unit is received at the remote site, ensure that it is  
Configuring the Central Site Unit  
The central site unit must be correctly configured with the following  
parameters:  
Unit name (see page 5-3).  
A valid IP address and subnet mask (see page 5-4).  
The IPX network number (see page 5-4).  
The IPX frame type (see page 5-4).  
The correct ISDN network type (see page 5-4).  
An existing central site IPX router only requires IPX routing to be  
temporarily disabled and the remote site unit parameters to be  
added to the ISDN Numbers table, prior to configuring the remote  
unit.  
Enable Novell RIP/SAP Learning  
Novell RIP/SAP learning must be enabled at both ends of the link.  
1 Enter CO BR PA to display the Filter Parameters screen.  
2 Toggle the Learn Novell RIP/SAP field to ENABLE using the Spacebar.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
 
     
Configuring a Remote Unit from the Central Site  
5-11  
Configure the ISDN Numbers Table on the Central Site Unit  
Set up the ISDN numbers table to associate the name which the remote  
unit will have once it has been configured, with the ISDN number.  
1 Enter CO IS NU to display the ISDN Numbers screen.  
2 Enter ADD to add a new entry to the numbers table.  
3 Type the name that the remote unit will have in the Name field.  
4 Type the ISDN number for the remote unit in the ISDN Number 1  
field.  
It is very important to remember that Novell IPX routing uses numbered  
links. This means that the ISDN line between this unit and a remote site  
represents an additional Novell IPX network and has to be assigned a valid  
Novell IPX network number.  
5 Type the IPX network address of the numbered link in the IPX  
Network field, not the IPX network address of the remote unit.  
6 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Establish a Remote Management Session  
A manual call must be placed before the remote configuration of the  
remote unit can proceed.  
1 Enter CO IS NU to display the ISDN Numbers table.  
2 Highlight the entry for the remote unit and enter CALL  
3 Enter REM to display the Remote Units screen. Press [Ctrl]+[V] at regular  
intervals to refresh the screen, until an entry for NoName 10.0.0.1  
appears.  
4 Select the NoName 10.0.0.1 entry using the Arrow keys and enter  
REM  
5 The Enter Password screen on the remote unit should be displayed  
within 30 seconds.  
If the Enter Password screen is not displayed, check that the name  
and IP address for the remote unit have been entered correctly on  
the central site unit and that the ISDN line is connected and  
working normally at both ends of the link.  
 
   
5-12  
CHAPTER 5: NOVELL IPX ROUTING  
6 Enter PASSWORD (in upper-case letters) when the Enter Password  
screen is displayed.  
Configuring the Remote Unit  
Changing the IP address during the remote management session will  
cause the session to be disconnected when the new address is  
submitted. This is normal.  
Assign the Unit Name  
The unit must be assigned a unique name. The unit software relies  
on associating unit names with ISDN numbers for its core  
functionality.  
1 Enter CO SYS to display the System Parameters screen.  
2 Type in the name assigned to this remote unit in the Unit Name field.  
The name must be exactly the same as that used when configuring the  
central site unit ISDN Numbers table.  
Unit names are case-sensitive and must be entered correctly.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Configure the Ethernet Port  
A unique port IP address and the network subnet mask are required  
for the Ethernet port (for management of the unit), even if the  
network is always entirely connected within a non-IP Netware  
environment.  
1 Enter CO PO to display the Port Configuration screen.  
2 Select the LAN1 port using the Arrow keys and enter ED to display  
the Edit Ethernet Port screen.  
3 Type a valid, unique IP address for the unit in the Port IP Address  
field. Do not type the local network IP address.  
4 Type a valid subnet mask for the network in the Port IP Mask field.  
5 Type the IPX network number in the Port IPX Network field.  
6 Toggle the setting of the IPX Frame Type field, using the Spacebar, to  
the correct frame type for the network.  
 
       
Configuring a Remote Unit from the Central Site  
5-13  
The frame type must be correct for the network environment in which  
the unit is operating. If the frame type is not correct, the unit will not  
pass data. Contact the network administrator for more information  
about the frame type used.  
7 Press [Ctrl]+[E] to submit the new setting.  
The remote configuration session is disconnected when the new  
settings are submitted. Note that the configuration has not been  
permanently saved.  
8 Press [Ctrl]+[D] to return to the central site unit management screens.  
9 If the Remote Units screen is not displayed, enter REM to display it.  
The Remote Units screen should now contain the remote unit name  
and IP address.  
10 Select the remote unit using the Arrow keys and then enter REM  
11 Enter PASSWORD when the Enter Password screen is displayed.  
12 Enter SAVE to save the new configuration.  
Configure the ISDN Numbers Table  
Set up the ISDN numbers table to associate the central site unit name  
with an ISDN number.  
1 Enter CO IS NU to display the ISDN Numbers screen.  
2 Enter ADD to add a new entry to the numbers table.  
3 Type the name of the central site unit in the Name field.  
Unit names are case-sensitive and must be entered correctly.  
4 Type the ISDN number of the central site unit in the ISDN Number 1  
field.  
It is very important to remember that Novell IPX routing uses numbered  
links. This means that the ISDN line between this unit and the central site  
represents an additional Novell network and has to be assigned a valid  
Novell network number.  
5 Type the IPX network address of the numbered link in the IPX  
Network field, not the IPX network address of the central site unit.  
 
 
5-14  
CHAPTER 5: NOVELL IPX ROUTING  
The IPX network number of the numbered link must be the same as  
that entered for this link in the central site ISDN Numbers table.  
6 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Enable IPX Routing  
1 Enter CO RO PA to display the Router Options screen.  
2 Toggle the IPX Routing field to ENABLED using the Spacebar.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
Submitting the new setting turns IPX routing on.  
4 Enter QUIT to return to the central site unit management session.  
5 Enter CO IS NU to display the ISDN Numbers screen. Use the Arrow  
keys to select the remote unit entry.  
6 Enter CANC to cancel the manual call.  
7 Enter SAVE to save the new configuration at the central site.  
Although the remote site configuration has not been permanently  
saved, the unit is functioning as an IPX router.  
Enable Novell RIP/SAP Learning  
Novell RIP/SAP learning must be enabled at both ends of the link.  
1 Enter CO BR PA to display the Filter Parameters screen.  
2 Toggle the Learn Novell RIP/SAP field to ENABLE using the Spacebar.  
3 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
NRIP and SAP tables will be built automatically during normal operation  
of the unit.  
The remote configuration of the remote unit will not be successful  
unless Novell RIP/SAP learning has been enabled on both ends of the  
link.  
Manual Call  
A manual call must be made to the remote site unit to enable the IPX  
Autocall table to be built automatically on the remote unit. This call is  
 
     
Configuring a Remote Unit from the Central Site  
5-15  
made to allow the unit to receive NRIP and SAP updates being  
advertised by the Novell IPX server at the central site.  
1 Enter CO IS NU to display the ISDN numbers table.  
2 Select the remote site unit entry using the Arrow keys and enter  
CALL  
3 Enter REM to display the Remote Units screen.  
4 Select the remote site unit entry using the Arrow keys and enter REM  
to establish a remote management session with the remote unit.  
5 Enter PASSWORD when the Enter Password screen is displayed.  
coupled with NRIP/SAP learning enabled, allows the IPX Autocall  
table to be constructed automatically.  
Enter CO IS AUTO IPX to monitor the construction of the IPX  
Autocall table. Press [Ctrl]+[V] at intervals to refresh the display.  
Wait until the entries in the IPX Autocall table screen have been  
stable for several minutes.  
If a specific server is required to respond to GNS requests, follow the  
steps given in “Specific Server for 'Get Nearest Server' Responses” on  
page 5-8.  
6 Enter SAVE to save the new configuration.  
7 Enter QUIT to cancel the remote management session.  
8 Enter CO IS NU to display the ISDN numbers table on the central site  
unit.  
9 Select the entry for the remote site using the Arrow keys unit and  
enter CANC  
The manual call is not cancelled automatically; it must be cancelled  
manually.  
10 Enter SAVE to save the new configuration.  
 
5-16  
CHAPTER 5: NOVELL IPX ROUTING  
Test the IPX Autocall Table  
To test that the IPX Autocall table is functioning correctly, run a  
Novell client on a computer at the remote site to see if that client can  
access the server located at the central site.  
Cancelling Calls  
To cancel all of the ISDN calls, follow the sequence of steps described  
in “Cancelling ISDN Calls” on page 2-13.  
 
 
PPP CONFIGURATION FOR IP  
CONNECTIONS  
6
This chapter gives the basic steps for configuring a simple  
Point-to-Point Protocol (PPP) connection to an Internet Service  
Provider (ISP). Configuring a PPP connection using numbered links is  
a complex procedure and should only be attempted by experienced  
networking technicians. The configuration is not covered in this  
guide.  
Requirements  
In order to establish a PPP connection, the unit must have been  
configured with a unit name and a valid IP address and subnet mask.  
The ISDN network type must be configured correctly to match the  
ISDN service.  
To configure these parameters:  
1 Enter QC NA to display the Unit Parameters screen.  
2 Type the unique name for the unit in the Unit Name field. It can have  
up to twelve characters. Do not include spaces in the unit name.  
3 Type a valid IP address for the unit in the Unit LAN IP Address field.  
4 Toggle the Network Type field to the correct ISDN network type using  
the Spacebar, if required.  
5 Press [Ctrl]+[E] to submit the new setting and then enter SAVE  
A number of essential parameters have to be supplied by the Internet  
Service Provider before configuration can be completed.  
The parameters which have to be supplied by the ISP are:  
The Internet Service Providers name.  
The ISDN number to call at the ISP.  
 
         
6-2  
CHAPTER 6: PPP CONFIGURATION FOR IP CONNECTIONS  
The ISDN call type.  
The name or (any) ID required to login to the ISP router.  
The Password Authentication Protocol (PAP) or Challenge  
Handshake Authentication Protocol (CHAP) passwords required  
to login to the ISP router. It is essential that the ISP specifies which  
of these are used by their router.  
Configuring a PPP Connection  
A PPP connection can be most easily configured using the Quick  
Configuration facility of the unit.  
1 Enter QC IN to display the Connect To Another PPP IP Router screen.  
2 Type the name supplied by the ISP in the Name of your Internet  
Provider or remote site field. This field is for reference only.  
3 Type the ISDN number for the ISP the ISDN number of the remote  
unit you want to call field.  
type specified by the ISP.  
5 If the unit LAN port has already been configured, then the IP Address  
of this units LAN port field will contain that address.  
If the LAN port has not been configured, please refer to Chapter  
3 for details on how to configure the unit as an IP router.  
6 If the unit LAN port has already been configured, then the IP Mask of  
this units LAN port field will contain the subnet mask.  
If the LAN port has not been configured, please refer to Chapter  
3 for details on how to configure the unit as an IP router.  
It is good practise to configure the PPP connection over ISDN to use  
unnumbered links because this makes best use of available IP  
addresses and is simple to configure.  
7 To configure the PPP connection to the ISP to use unnumbered links,  
leave the following three fields set to UNNUMBERED:  
IP Address of this end of the ISDN link.  
IP Address of the remote end of the ISDN link.  
IP Mask of the ISDN link.  
 
   
Requirements  
6-3  
8 For simple connections to the ISP, where all IP traffic goes to the  
Internet, leave the IP Address of the remote hosts network field set to  
Internet.  
9 For simple connections to the ISP, where all IP traffic goes to the  
Internet, leave the IP Mask of the remote hosts network field set to  
Internet.  
10 For simple connections to the Internet, leave the Manufacturer of  
remote router field set to Default. This field only needs to be  
changed if the unit has also been configured as an IPX router. See the  
Software Reference for more details in this case.  
11 Type the user ID allocated for the authentication protocol used by the  
ISP in the ID to log into remote site field. Take care to enter the user  
ID exactly as given because this field is case-sensitive.  
The authentication protocol specified by the ISP determines which  
one of password fields needs to be set. Occasionally, both a PAP and  
a CHAP password are supplied. In this case, both fields must be  
completed correctly.  
12 If the ISP has supplied a PAP password, type the password in the PAP  
Password to log into remote site field. Note that the password must  
be entered exactly as given because this field is case-sensitive.  
13 If the ISP has supplied a CHAP password, type the password in the CHAP  
Password to log into remote site field. Note that the password must be  
entered exactly as given because this field is case-sensitive.  
Internet Service Providers may use either, or both, forms of user  
authentication. No successful connection to the ISP will be possible  
unless these parameters are configured correctly.  
14 Press [Ctrl]+[E] to submit the new settings and then enter SAVE  
If the ISP has already established an account then the PPP connection  
can be tested by using “Ping” to send test IP packets to an Internet  
site.  
 
6-4  
CHAPTER 6: PPP CONFIGURATION FOR IP CONNECTIONS  
 
INDEX  
Get Nearest Server 5-8  
A
assigning unit name 2-4, 2-10, 3-4, 4-4,  
4-10, 5-3, 5-6, 5-12  
ISDN autocall table 3-5  
ISDN network type 5-4  
ISDN numbers table 2-4, 3-5, 3-14,  
4-11, 5-5, 5-7, 5-11, 5-13  
Novell IPX routing 5-1  
remote unit 3-9, 5-12  
B
basic steps  
routing IP 3-2  
bridging IP 2-1  
configuration options 2-1  
configuring the central site 2-3  
configuring the remote unit 2-5  
Quick Configuration 2-6  
bridging IPX  
configuring the remote unit 4-5  
Quick Configuration 4-5  
remote configuration 4-7  
IPX bridging 4-1  
C
cancelling a manual call 2-12, 3-16, 4-13  
central site  
bridging IP configuration 2-3  
configuring ISDN numbers table 3-11  
disabling IP routing 3-10  
enabling IP routing 3-16  
IP routing configuration 3-3  
IPX routing configuration 5-2  
ISDN autocall table 2-9, 3-5  
ISDN numbers table 2-9, 3-5, 4-9  
setting up prior to remote  
configuration 5-10  
configuring the Ethernet port 2-4, 4-4  
D
disconnecting remote management  
session 4-13  
changing the ISDN network type 2-4  
closing a remote management session 2-12  
configuration  
E
enabling IP routing 3-6  
bridging IPX 4-1  
central site for IPX routing 5-2  
connecting to the remote unit 3-12  
enabling IPX routing on central site 5-5  
enabling Novell RIP/SAP learning 5-8  
enabling NRIP/SAP learning 4-11, 5-5  
 
 
2
INDEX  
establishing a remote management  
session 2-10, 3-12, 4-9, 5-11  
Ethernet port  
central site prior to remote  
configuration 2-9, 3-11  
configuration 2-5, 3-5  
4-4, 4-10, 5-4, 5-6, 5-12  
ISDN line  
ISDN network type 2-4, 3-4, 4-4, 5-4  
G
Get Nearest Server  
no specific server 5-9  
specific server for responses 5-8  
configuration 2-9, 3-11  
central site, remote configuration 4-9  
configuration 2-4, 3-5, 4-5, 5-5, 5-11  
I
Internet  
connecting using PPP 1-1, 6-1  
IP address  
Quick Configuration 2-6  
IP autocall table  
cancelling 2-12, 3-16, 4-13  
testing 2-7, 3-8  
IP bridging 2-1, 2-5  
remote configuration 2-8  
IP network  
Configuration 2-6, 3-7  
IP routing 3-1  
Novell IPX bridging 4-1  
Novell network 4-6  
Novell RIP/SAP learning 5-5, 5-8  
configuration 3-6, 3-11, 3-15  
configuring a remote unit 3-6  
disabling on central site 3-10  
enabling 3-6  
enabling on remote unit 3-15  
remote configuration of remote  
unit 3-9  
IP routing table 3-6, 3-11, 3-15  
IPX autocall table  
building on remote unit 4-11  
building using manual call 5-8, 5-14  
testing 4-7, 4-13, 5-16  
IPX bridging  
configuration 1-1, 6-1  
connection 6-2  
requirements 1-1, 6-1  
configuration options 4-1  
IPX routing  
Q
configuration 5-1  
Quick Configuration  
configuration options 5-1  
configuring remote unit 5-6  
enabling 5-5  
assign unit name 2-6, 3-7, 4-6  
bridging IP 2-6  
bridging IPX 4-5  
connecting to a Novell network 4-6  
connecting to an IP network 2-6, 3-7  
IP address 2-6, 3-7, 4-6  
enabling on remote unit 5-14  
remote configuration 5-9  
ISDN autocall table 3-14  
 
INDEX  
3
IP routing 3-7  
remote unit to route IP 3-7  
subnet mask 2-6, 3-7, 4-6  
R
remote configuration  
bridging IPX 4-7  
Ethernet port 3-13  
testing ISDN numbers table 2-7, 3-8  
IP routing 3-9  
IPX routing 5-9  
ISDN autocall table 2-12, 3-14  
ISDN numbers table 2-11, 3-14, 4-11  
preparing central site 5-10  
unit name 2-10, 3-13  
remote management  
establishing a session 2-10, 3-12  
remote management session  
closing 2-12, 3-16  
assigning 2-4, 2-10, 3-4, 3-13, 4-4,  
4-10, 5-3, 5-6, 5-12  
disconnecting 4-13  
establishing 5-11  
remote unit  
bridging IP 2-5  
bridging IPX 4-5  
building IPX autocall table 4-11  
configuration 5-12  
configuration for IPX bridging 4-5  
configuring from central site 3-9, 5-9  
configuring IPX routing 5-6  
enabling IP routing 3-15  
enabling IPX routing 5-14  
IP routing 3-6  
ISDN autocall table 2-12, 3-14  
Quick Configuration for bridging IP 2-6  
saving configuration 3-16  
remote unit table update 3-8  
requirements  
PPP 1-1, 6-1  
RIP learning 4-11, 5-5, 5-10, 5-14  
RIP learning, enabling 5-8  
routing IP 3-1  
basic steps 3-2  
configuration options 3-1  
routing IPX  
central site configuration 5-2  
routing table update 3-8  
S
SAP learning 4-11, 5-5, 5-10, 5-14  
 
INDEX  
4
 

Adesso Computer Keyboard AKB 131HB User Manual
AEG Washer L 60460 FL User Manual
Aerus Security Camera CC3610 User Manual
Aiphone Welder SBX NVP User Manual
Alpine GPS Receiver INA W910R User Manual
Altinex Music Mixer MT109 102 User Manual
AMX Network Card RMS User Manual
Atlona TV Converter Box AT HD520 User Manual
Audiovox Speaker BP110 User Manual
Audiovox Stereo Amplifier AXT 240 User Manual