Compatible Systems 2220R User Manual
MicroRouter 2220R
Installation Guide
Compatible Systems Corporation
4730 Walnut Street
Suite 102
Boulder, Colorado 80301
303-444-9532
800-356-0283
http://www.compatible.com
MicroRouter 2220R Installation Guide, Version 3.0
Copyright© 1999, Compatible SystemsCorporation
All rights reserved. MicroRouter and CompatiView are trademarks of
Compatible Systems Corporation. Other trademarks are the property of
their r espective holders.
Part number: A00-1198
FCC Notice: This product has been certified to comply with the limits
for a Class A computing device, pursuant to Subpart J of Part 15 of FCC
Rules. It is designed to provide reasonable protection against radio or
television communication interference in a commercial environment.
Operation of this equipment in a residential area could cause interference with radio or television communication.
Chapter 1 - Introduction 1
ABOUT THE MICROROUTER 2220R 1
ANOTE ABOUT FIREWALLS 1
ANOTE ABOUT ON-DEMAND INTERNETWORKING 1
MICROROUTER 2220R INSTALLATION OVERVIEW 2
Chapter 2 - Getting Started 5
AFEW NOTES 5
Please Read The Manuals 5
Warranty and Service 5
Getting Help With the MicroRouter 2220R 5
WHAT YOU WILL NEED TO GET STARTED 6
Suppliedwith the MicroRouter 2220R 6
Needed For Installation 6
EthernetConnection Requirements 6
10Base-TTwisted-PairEthernet 7
Telco Line Connection Requirements 7
V.35Interface 7
RS-232 Interface 8
Chapter 3 - Network Installation 9
PLACING THE ROUTER 9
C
ONNECTING THE ROUTER TO THE ETHERNET 10
Connecting to Twisted-Pair Ethernet 10
ONNECTING A LINE DEVICE TO THE MICROROUTER 2220R 10
C
Connecting Devices to the V.35 Interface 10
ConnectingDevices to the RS-232C Interface 11
CONNECTING AN OUT-OF-BAND MANAGEMENT CONSOLE 11
P
OWERING UPTHEROUTER 12
Chapter 4 - CompatiView Software Installation 13
COMPATIVIEW FOR WINDOWS 13
System Requirements 13
i
Installationand Operation 13
TransportProtocols and CompatiView 14
Chapter 5 - Command Line Management 15
OUT-OF-BAND COMMAND LINE MANAGEMENT 15
TEMPORARILY RECONFIGURING A HOST FOR COMMAND LINE
MANAGEMENT 15
SETTING UP TELNET OPERATION 16
Chapter 6 - Basic Configuration Guide 19
ETHERNET INTERFACE CONFIGURATION 20
IP Protocol 20
Required for IP 20
Suggestedfor IP 20
IPX Protocol 21
Required for IPX 21
Suggestedfor IPX 21
AppleTalkProtocol 21
Required for AppleTalk 21
Suggestedfor AppleTalk 21
DECnetProtocol 21
Required for DECnet 21
Suggestedfor DECnet 22
NTERFACE CONFIGURATION 22
WAN I
Physical Communications Settings 22
PPP Configuration 23
Link Configuration 23
Requiredfor Dedicated/Leased LineOperation 23
Suggestedfor Dedicated/Leased Line Operation 23
Required for Dial-On-Demand Operation 23
Suggestedfor Dial-On-Demand Operation 23
IP Protocol 24
Required for IP 24
Suggestedfor IP 24
ii
IPX Protocol 24
Required for IPX 24
Suggestedfor IPX 25
AppleTalkProtocol 25
Required for AppleTalk 25
Suggestedfor AppleTalk 25
DECnetProtocol 26
Required for DECnet 26
Suggestedfor DECnet 26
FrameRelayConfiguration 27
Link Configuration 27
Suggestedfor Dedicated/Leased Line Operation 27
FrameRelayDLCIMappings 27
IP Protocol 28
Required for IP 28
Requiredfor IPNumbered Interface 28
Requiredfor IP Unnumbered Interface 28
Suggestedfor IP 28
IPX Protocol 29
Required for IPX 29
Suggestedfor IPX 29
AppleTalkProtocol 29
Required for AppleTalk 29
Suggestedfor AppleTalk 29
DECnetProtocol 29
Required for DECnet 29
SMDSConfiguration 30
Link Configuration 30
SMDS Addressing 31
AVING A CONFIGURATION FILE TO FLASH ROM 31
S
Appendix A - Shipping Defaults 33
Default Password 33
EthernetInterfaces 33
IP Routing Defaults 33
iii
IP Bridging Defaults 33
IPX Routing Defaults 33
IPX Bridging Defaults 33
AppleTalkRouting Defaults 33
AppleTalkBridging Defaults 33
DECnet Defaults 33
WAN Interfaces 34
IP Defaults 34
IPX Defaults 34
AppleTalkDefaults 34
DECnet Defaults 34
V.35(WAN0)Link& PhysicalDefaults 34
RS-232(WAN 1) Link & Physical Defaults 34
Appendix B - Connector and Cable Pin Outs 35
Pin Outs for V.35 Female Connector (DTE) 35
Pin Outs for DB-25 Male to DB-25 Female RS-232 Data &
ConsoleCable 36
Appendix C - LED Patterns and Test Switch S ettings 37
MicroRouter2220R LED Patterns 37
Power On, No Traffic 37
Ethernet Traffic Indicators (Ethernet LED Bars) 37
Other Indicators (on All LED Bars) 37
Panic Indicators 37
MicroRouter2220R Switch Settings 38
Appendix D - Downloading Software From Compatible
Systems 39
Appendix E - Terms and Conditions 41
iv
Chapter 1 - Introduction 1
Chapter 1 - Introduction
About the MicroRouter 2220R
Congratulations on your purchase of the MicroRouter 2220R multiport
wide area router. The MicroRouter 2220R supports the IP, IPX, AppleTalk, and DECnet network protocols, with leased-line and/or
dial-on-demand operation using the PPP, Frame Relay and/or SMDS
wide area protocols.
A Note About Firewalls
The MicroRouter 2220R can be configured to be a very effective packet
screening firewall. However, you must carefully set up your network
and add packet filters in order for it to be effective in this role.
THE SHIPPING C ONFIGURATION I N YOUR MICROROUTER
2220R DOES NOT PROVIDE AUTOMATIC FIREWALL PROTECTION. YOU MUST FIRST PROGRAM YOUR ROUTER TO WORK
IN THIS ROLE ON YOUR NETWORK.
v
Note: Due to the nature of the IP protocol, IP packet filtering can
be quite complicated. If you are attempting to design and implement a
comprehensive set of filters, or an Internet Firewall, there are a number
of references you should consult. Two good starting points are:
Building Internet Firewalls
Associates, 1995, and Firewalls and Internet Security: Repelling the
Wily Hacker, by William R. Cheswick and Steven M. Bellovin,
Addison-Wesley Publishing Company, 1994.
, by Brent Chapman, O’Reilly and
A Note About On-Demand Internetworking
The MicroRouter 2220R can be configured to provide cost effective
on-demand connections over a wide area communications link (typically a voice phone line, a switched 56 line, or an ISDN line). Your
network traffic and the configuration you place in the router will determine how often and for how long such a link is connected.
THE SHIPPING C ONFIGURATION I N YOUR MICROROUTER
2220R DOES NOT PROVIDE AUTOMATIC ON-DEMAND INTERNETWORKING. YOU MUST FIRST PROGRAM YOUR ROUTER
TO WORK IN THIS ROLE ON YOUR NETWORK.
2 Chapter 1 - Introduction
YOU SHOULD CAREFULLYMONITOR PHONE LINE USAGE TO
BE SURE THAT YOUR ROUTER CONFIGURATION IS
ALLOWING THE ROUTER TO DROP THE COMMUNICATIONS
LINK WHEN IT ISN’T NEEDED.
MicroRouter 2220R Installation Overview
This manual will help you install the MicroRouter 2220R to connect
two local Ethernets to one or two remote networks and/or remote PPP
client computers. These connections can be made to other Compatible
Systems routers, routers from other vendors, or PPP compliant dial-in
software packages running on a variety of computers. The wide-area
interfaces on the MicroRouter 2220R may be used to interconnect your
network with other corporate networks, and to make your network’s
resources available to dial-in clients.
In short, the installation steps are:
1. Install the MicroRouter hardware and connect it to one or more
line communication devices (including modems, 56K CSU/DSUs,
ISDN Terminal Adapters, and fractional or full T1 CSU/DSUs).
2. Select the management method you wish to use with the router. If
you want to use the CompatiView management software, you must
install the software on a Windows PC which is connected to your
network.
3. Configure the MicroRouter LAN and WAN parameters using the
management method you have chosen.
4. Connect the secondary WAN port’s RS-232 to an external l ine
communication device (including modems, 56K CSU/DSUs, and
ISDN Terminal Adapters).
The manual is divided into several sections that should provide you
with all t he information you will need to use the MicroRouter 2220R on
your network. For the latest documentation on Compatible Systems
products, including the most current version of this manual, visit the
Technical Support section of our Web site at: http://www.compatible.com.
Chapter 2 - Getting Started
This part of the manual describes the contents of the MicroRouter
2220R package and emphasizes the preparation and equipment you will
need to install the router.
Chapter 1 - Introduction 3
Chapter 3 - Network Installation
Here you will find step-by-step instructions on how to physically install
the MicroRouter 2220R and connect it to your local Ethernets and your
wide area network(s). Instructions are included for twisted-pair
Ethernet environments and fractional or full T1’s, as well as modems,
56K CSU/DSUs, and ISDN Terminal Adapters.
Chapter 4 - CompatiView Software Installation
This part of the manual d escribes how to install CompatiView, Compatible Systems’ GUI (Graphical User Interface) management software
whichisincludedwithyourrouter.
Chapter 5 - Command Line Preparation
This part of the manual provides basic instructions on setting up
command line management and text-based configuration.
Chapter 6 - Basic Configuration Guide
This section provides a list of parameters that must be entered into a
router for proper operation.
Appendices
This part of the manual includes additional information that might be of
interest to y ou such as technical specifications, default settings
(including the default factory password), and instructions for downloading current software.
.
Chapter 2 - Getting Started 5
Chapter 2 - Getting Started
AFewNotes
Please Read The Manuals
The manuals included with your MicroRouter 2220R contain some very
importantinformation about the MicroRouter 2220R and local and wide
area networking in general. Please read this manual thoroughly, and
refer to the management reference guides as required. It’s worth the
few minutes it will take.
Also, please fill out the warranty registration card and return it to us
today. This will help us keep you informed of updates to the
MicroRouter 2220R and future products available from Compatible
Systems. You can also register on the web at http://www.compatible.com. If you’d like to be notified via e-mail about new products and
receive important news from Compatible Systems, please join our email
list on the web.
Warranty and Service
The MicroRouter 2220R is covered by the Compatible Systems Integrated Support Package, which includes a lifetime comprehensive
warranty, a twenty-four hour advanced replacement program, unlimited
phone support, and software upgrades for the life of the product.
Compatible S ystems maintains copies of current software updates on
the Internet. For more information on downloading software, see the
appendices for this manual.
Getting Help With the MicroRouter 2220R
If you have a question about the MicroRouter 2220R and can’t find the
answer in one of the manuals included with the product, please visit the
Technical Support section of our Web site (http://www.compatible.com). This site includes extensive technical resources which may
answer many of your questions. You can also request technical support
by filling out a brief form. Technical support requests received via the
Web form will receive expedited treatment. You may also call Compatible Systems Corporation or send support questions via e-mail to
support@compatible.com. Compatible Systems' phone numberis listed
on the front of this guide. We will be happy to help you.
6 Chapter 2 - Getting Started
What You Will Need To Get Started
Before connecting the MicroRouter 2220R, please check the list below
to make sure that you have received all of the items that are supplied
with the MicroRouter 2220R package.
You should also make sure you have any additional items that are necessary to connect the router to your network.
Supplied with the MicroRouter 2220R
Please check your shipping package for the following items:
• MicroRouter 2220R unit
• Wall-mount power supply
• One DB-25 to DB-25 data and auxiliary interface cable
• CD-ROM including:
"
CompatiView software
"
Operating software
"
HTML versions of product documentation (which can be viewed
with your favorite web browser)
• CompatiView Management Software Reference Guide
• Text-Based Configuration and Command Line Management Refer-
ence Guide
• Warranty registration card
Needed For Installation
Before connecting the MicroRouter 2220R to your network, you need to
make sure that you have the necessary equipment for connecting to the
local Ethernets and the wide area transmission device(s) (modem, 56K
CSU/DSU, ISDN Terminal Adapter, T1 CSU/DSU).
Ethernet Connection Requirements
The MicroRouter 2220R’s Ethernet interfaces directly support 10BaseT
twisted-pair Ethernet. Other Ethernet cabling types (such as thin
Ethernet, thick Ethernet, fiber optic cabling or pre-10BaseT
twisted-pair) can be supported using a 10BaseT mini-hub or other
conversion device.
Chapter 2 - Getting Started 7
10Base-T Twisted-Pair Ethernet
To connect the router's Ethernet interface to twisted-pair Ethernet
cabling you will need an unshielded twisted-pair station cable that is
connected to a 10BaseT-compatible twisted-pair hub.
v
Note: Ethernet cables and cable connectors are not s upplied with
the MicroRouter product. Please contact your reseller or your
Compatible Systems representative for information on obtaining the
correct Ethernet cabling supplies.
Telco Line Connection Requirements
In order to connect to non-T1 wide area transmission lines, you must
connect the router’s secondary wide area port to a modem, 56K
CSU/DSU, or ISDN TerminalAdapter. Which of these devices you use
depends on the type of telco line.
v
Note: Before attempting to connect the MicroRouter 2220R to a
leased telco line, use the loopback features of your CSU/DSU to check
the line. This can save you a considerable amount of time, since the
more equipment you have on the line, the more difficult it becomes to
determine where a problem is occurring.
The MicroRouter 2220R provides one high-speed V.35 synchronous
interface, and one RS-232 sync/async interface, each of which can be
independently configured for PPP, Frame Relay or SMDS operation.
The V.35 interface is capable of communicating to another router or a
PPP client machine over a 56K CSU/DSU, an ISDN Terminal Adapter,
or a T1 CSU/DSU. The RS-232 interface is capable of communicating
to another router or a PPP client machine over a modem, 56K
CSU/DSU, or ISDN Terminal Adapter.
V.35 Interface
The MicroRouter 2220R does not include a V.35 cable. These cables
are available from your reseller, or a number of other suppliers. The
MicroRouter 2220R has a female V.35 connector,as do virtually all line
communications devices. Thus, the V.35 cable required to connect to a
line communications device will usually have male connectors at both
ends. The pinouts for this cable are shown in Appendix B.
8 Chapter 2 - Getting Started
RS-232 Interface
The MicroRouter 2220R includes one DB-25 to DB-25 RS-232
sync/async cable. This cable supports RS-232 asynchronous modems,
synchronous leased and switched 56K CSU/DSUs, and ISDN Terminal
Adapters. It can also be used to connect the router’s auxiliary interface
to a PC running terminal emulation software, or to a dumb terminal.
v
Note: Please use only the supplied DB-25 cable when connecting
your line communication device to the MicroRouter 2220R’s RS-232
interface. The cables provided with other equipment may not have all
of the same internal connections.
Chapter 3 - Network Installation 9
Chapter 3 - Network Installation
MicroRouter 2220R Back Panel
This section of the manual describes how to connect the MicroRouter
2220R to your Ethernet network and your wi de area communications
device(s). In summary, the steps for installation are:
1. Make sure the router is powered down and not plugged to any
power source.
2. Connect the router to the Ethernet networks.
3. Connect the router’ssecondary port to a wide area line communications device (if used).
4. Power up the line communications device (if used).
v
Note: You should either wait to connect a synchronous l ine device
such as a CSU/DSU until after the interface has been configured as a
synchronous port, or power up the router before powering up the
CSU/DSU. (See Chapter 6 - Basic Configuration Guide for more information on configuring the router.)
5. Plug in the power cable and power up the router.
Placing the Router
The MicroRouter 2220R is meant to be left stand-alone on a desktop or
equipment table.
v
Note: When stacking other equipment on the MicroRouter 2220R,
do not exceed 25 pounds of evenly distributed weight on top of the
router. Additional weight may bend the case.
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