Black Box LRU4240 Manuale utente
Dual Trunk E1 Router
User Guide
Software revision 2.3RT
TECHNICAL: 0118 96 56 000
SALES: 0870 90 10 750
FAX: 0118 96 55 001
ADDRESS: 464 Basingstoke Road, Reading, Berkshire RG2 0BG
WEB: www.blackbox.co.uk
LRU4240
Part 098-04240-18 Rev. 12
October 2003
How to Contact Your Local Black Box
Austria: Sweden:
Black Box gmbh Black Box AB
Tel: 01 256 98 56 Tel: +46 8 44 55 870
Fax: 01 256 98 50-100 Fax: +46 8 38 04 30
Web Site: www.black-box.at Web Site: www.Blackbox.ab.se
France: Italy:
Black Box Catalogue Black Box Italia s.p.a.
Tel: 01 45 60 67 00 Tel: 02 27404 280
Fax: 01 45 60 67 47 Fax: 02 27400 219
Web Site: www.blackbox.fr Web Site: www.blackbox.it
Deutschland: Denmark:
Black Box Deutschland Black Box Denmark
Tel: 0811/5541-0 Tel: +45 5663 3010
Fax: 0811/5541-499 Fax: +45 5665 0805
Web Site: Web Site:
www.blackbox-deutschland.com Web Site: Web Site: www.blackbox.dk
Switzerland: Spain:
Black Box (Schweiz) AG Black Box Comunicaciones S.A.
Tel: 055 451 70 70 Tel: 91 659 0191
Fax: 055 451 70 75 Fax: 91 623 9784
Web Site: www.black-box.ch Web Site: www.blackbox.es
Netherlands: Belgium:
Black Box Datacom BV Black Box Communications S.A. N.V.
Tel: 03032417700 Tel: 02 725 85 50
Fax: 0302414746 Fax: 02 725 92 12
Web Site: www.blackbox.nl Web Site: www.blackbox.be
Norway: Finland:
Black Box Norge as. Black Box Finland Oy.
Tel: +47 55 300 700 Tel: +358 (0) 201 888 888
Fax: +47 55 300 701 Fax: +358 (0) 201 888 808
Web Site: www.blackboxnorge.no Web Site: www.blackbox.fi
U.S.A. : Chile:
Black Box Corporation Black Box Chile
Tel: 724-746-5500 Tel: 00 562 6680 141
Fax: 724-746-0746 Fax: 00 562 6680 140
Web Site: www.blackbox.com Web Site: www.Blackbox.cl
Brazil: Australia:
Black Box Do Brasil. Black Box Network Services Australia P/L
Tel: (011) 5515-4000 Tel: 03-9879-7100
Fax: (011) 5515-4002 Fax: 03-9870-2955
Web Site: www.blackbox.com.br Web Site: www.blackboxoz.com.au
ii SALES: 0870 90 10 750 Dual Trunk E1 Router User’s Guide
Dual Trunk E1 Router
Copyright
Copyright © 1998, BLACK BOX Ltd
World copyright reserved. No part of this publication may be stored in a retrieval system,
transmitted, or reproduced in any way, including but not limited to photocopy, photograph,
magnetic, chemical, or other record, without the prior agreement and written permission of
BLACK BOX Ltd.
ISO Compliance
Warning
The Dual Trunk E1 Router complies with FCC Part 15 of the Federal Communications
Commission (FCC) Rules concerning radio frequency emissions for Class A computing
devices. The following section is required by the FCC.
Caution
In accordance with FCC Part 15 section 15.21, changes or modifications made by the buyer that
are not expressly approved by BLACK BOX Ltd could void the buyer’s authority to operate
this equipment.
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful interference to
radio communications. Operation of this equipment in a residential area is likely to cause
harmful interference in which case the user will be required to correct the interference at his
own expense.
This Class A digital device meets all requirementsof the Canadian Interference-Causing
Equipment Regulations.
Cet Appareil numerique de la classe A respecte toutes les exigences du Reglement sur le
materiel brouilleur du Canada.
Products Manufactured Under
An ISO 9001 Certified
Quality Management System
Dual Trunk E1 Router
Dual Trunk E1 Router User’s Guide TECHNICAL: 0118 96 56 000 iii
Regulatory Information
The equipment complies with the following applicable European Directives 73/23/EEC,
89/336/EEC, 92/31/EEC, 93/68/EEC and 1995/5-EC.
Customer Information
The equipment complies with Part 68 of the FCC Rules. You will find the label located on the
bottom of the enclosure. This label contains the FCC Registration Number and Ringer
Equivalence Number (REN) for this equipment. You must, upon request, provide this
information to your telephone company.
Incidence of harm: If your telephone equipment causes harm to the telephone network, the
telephone company may discontinue your service temporarily. If possible, they will notify you
in advance. But if advance notice is not practical, you will be notified as soon as possible. You
will be informed of your right to file a complaint with the FCC.
Rights of the telephone company: Your telephone company may make changes in its facilities,
equipment, operations or procedures that could affect the proper functioning of your equipment.
If they do, you will be notified in advance to give you an opportunity to maintain uninterrupted
telephone service.
Malfunction of the equipment: In the event this equipment should fail to operate properly,
disconnect the unit from the telephone line. Try using another FCC approved telephone in the
same telephone jack. If the trouble does not persist and appears to be with this unit, disconnect
the unit from the telephone line and discontinue use of the unit until it is repaired. Please note
that the telephone company may ask that you disconnect this equipment from the telephone
network until the problem has been corrected or until you’re sure that the equipment is not
malfunctioning.
NOTE: As per the Voluntary Control Council for Interference by Information Technology
Equipment (VCCI), the Dual Trunk E1 Router complies with VCCI Class 1 ITE. This
equipment is in the 1st Class category (information equipment to be used in commercial and/or
industrial areas) and conforms to the standards set by the Voluntary Control Council for
Interference by Information Technology Equipment aimed at preventing radio interference in
commercial and/or industrial areas. Consequently, when used in a residential area or in an
adjacent area thereto, radio interference may be caused to radios and TV receivers, etc. Read
the instructions for correct handling.
iv SALES: 0870 90 10 750 Dual Trunk E1 Router User’s Guide
Dual Trunk E1 Router
Dual Trunk E1 Router
Dual Trunk E1 Router User’s Guide
TECHNICAL: 0118 96 56 000 1
Preface 9
Audience 9
Organization 9
Conventions 10
Symbols 10
Typography 11
Black Box Technical Support 11
Returning a Unit 12
Send Us Your Comments 12
Chapter 1, Product Overview 13
Product Overview 13
Applications 14
Dual independent links application 14
Load balancing 14
Redundancy 14
Multilink application 15
Redundancy 15
Monitoring the Entire WAN Protocol Stack 16
Monitoring Higher Protocol Layers 16
Chapter 2, Installation 17
Unpacking and Checking Equipment 17
Package Contents 17
Before You Install 17
Site Requirements 17
Installation 18
Installing the Dual Trunk E1 Router 18
Installation Using AC Power 18
Installation Using DC Power 19
Chapter 3, Terminal Setup 21
Navigating The Front Panel 21
Front Panel Display 23
Default Display 23
The EFS Field 23
Dual Trunk E1 Router
Dual Trunk E1 Router User’s Guide
TECHNICAL: 0118 96 56 000 2
The Configuration Options 23
The Test Options 24
To Stop a Test 25
The Monitor Options 25
Terminal User Interface Mode 25
Terminal Interface Navigation 26
Setting a Menu Parameter 26
Attaching to a Terminal 26
Using the Ethernet port as management interface 27
Using Terminal Software 27
Terminal Setup 27
Hyperterm Windows Setup 27
Logging On from a Terminal 30
Logging Off from a Terminal 31
Adjusting COMM Port Settings 31
Logging on from a Telnet Connection 31
Configuring Access Rights 32
Assigning User Passwords 32
Chapter 4, Access Configuration 33
Overview of Access Configuration 33
Configuring LAN Interface 35
Setting ID, Date, Time, and Network Timing 35
Unit Configuration−Menu 4A 35
Net Configuration and Status 37
Configuring Timeslot Allocations 37
Configuring WAN Protocol 38
Configuring Single Link PPP Interface 38
Configuring independent PPP links Interfaces 39
Configuring MLPPP Interface 39
Configuring PPP Protocol Parameters 39
Configuring single link Frame Relay 40
Configuring independent Frame Relay links 40
Configuring Multilink Frame Relay 40
Configuring Frame Relay DLCIs 40
Dynamic configuration (LMI) 40
Manual DLCI configuration 41
Dual Trunk E1 Router
Dual Trunk E1 Router User’s Guide
TECHNICAL: 0118 96 56 000 3
Mapping DLCIs to IP Addresses 41
Configuring SLIP 41
Configuring TUI Access Rights 42
Configuring Radius Authentication 42
Enabling/Disabling Traffic Monitoring 44
Configuring SNMP. 44
Configuring Time and Date Synchronization 45
Configuring DHCP 46
Chapter 5, Bridging Configuration 47
Overview of the Configuration 47
Bridging Configuration 47
Managing the unit in Bridging mode 48
VLAN Forwarding support 48
Management VLAN ID 48
Bridging Application Examples 48
WAN Gateway for IP VPN Application 48
Point-to-point LAN Extension 48
Multipoint Bridge example 48
Configuring Bridging 50
Configuring static MAC Bridge Routes 50
Displaying MAC to Port Map Table 51
Configuring the Firewall 52
52
Chapter 6, Routing Configuration 53
Overview of the Configuration 53
Configuring Routing Mode 54
Configuring Default Gateway 54
Configuring Static Routes 55
Load balancing over independent links 57
Configuring Dynamic Routing 57
Configuring NAT 57
NAT Configuration menus 58
Configuring NAT for single link ISP 59
Single link Internet Example 60
Configuring NAT for Multihoming 60
Configuring NAT for Internet access and Frame Relay network 61
Dual Trunk E1 Router
Dual Trunk E1 Router User’s Guide
TECHNICAL: 0118 96 56 000 4
Chapter 7, Firewall Configuration 63
Configuring the Firewall 63
64
Chapter 8, Diagnostics 65
Required Tools and Equipment 65
Performing Tests from the Front Panel 65
Self Test 65
Loopback Tests 66
Loop NET Test 66
Loop Payload Test 67
Loop Up Remote and Loop Down Remote Tests 67
Pattern Tests 68
QRW Pattern Test 68
Other Pattern Tests 68
Lamp Test 69
Performing Diagnostics from the Terminal 70
Menu-9 Diagnostics 70
Menu-9A Physical Layer Diagnostics 70
Performing a Test from Menu-9A Physical Layer Diagnostics 70
Performing Diagnostics From Telnet 70
Link Layer Diagnostics and Delay Monitoring 71
Link-based Testing for Public Packet Networks 72
Delay Monitoring for TCP/IP 72
Non-Disruptive Testing 72
Menu-9B—Link Layer Diagnostics 72
Chapter 9, Monitoring and Management 75
Monitoring and Management 75
Terminal User Interface Access Methods 76
Monitoring Performance 76
Displaying Performance Reports 76
Performance Report Menus 76
Performance Data Report Events 78
Event Log 78
Routing Monitoring 79
Dual Trunk E1 Router
Dual Trunk E1 Router User’s Guide
TECHNICAL: 0118 96 56 000 5
Delay Monitoring 79
Monitoring Status 80
Menu-1 Main Status 80
Main Status Fields 80
Clearing Error Counters 80
Menu-2 Data Status 80
In–band Management 80
In-band Network Registers, 24 Hour Detail 81
RMON-2 81
Protocol Directory 81
Protocol Distribution 82
Network Layer and Application Layer Host Tables 82
Network Layer and Application LayerMatrix Tables 83
Chapter 10, Alarms 85
Configuring Alarm Conditions 85
How Alarm Reports Are Displayed 85
Menu-8 Alarm 86
Menu-8A Alarm Configuration 86
Menu-8C Miscellaneous Management Configuration 86
Menu-8E Modem Initialization Strings 86
Chapter 11, Troubleshooting 87
Troubleshooting the Unit 87
Unit Problems 87
Network Problems 90
Appendix A, Specifications 95
Technical Specifications 95
Performance 95
LRU4240 Network Interface 95
LRU4240 Data Interface 95
Power Options 96
Physical 96
Environmental 96
Reliability 96
LRU4240 Diagnostics 96
Dual Trunk E1 Router
Dual Trunk E1 Router User’s Guide
TECHNICAL: 0118 96 56 000 6
Dual Trunk E1 Router 98
99
Appendix B, Cable and Connector Pin Assignments 101
E1 Network Pin Assignments 101
Communication Port Pin Assignments 102
DE-9 to DB-25 Adapter Pin Assignments 102
102
Appendix C, Software Upgrade 103
Software Download 103
Using the Download Menu Utility 103
Setting Up for TFTP 103
Abnormal Termination 104
Error Indicators 104
Download Aborted by User 105
Programming software upgrades remotely 106
Software-Only Upgrades 107
Changing software 107
107
Appendix D, Menus 109
Appendix E, Router Command Line Interface Reference 137
Access To Router Command Line 137
Configuring the router automatically 137
Router Command Line Help 138
CLI Command Modes 140
Unit Command Reference 141
configure terminal 142
quit 142
show running-config 142
show unit id 142
e1 framing 143
e1 line-impedance 143
e1 timeslot 143
interface IFNAME icmp-redirect 143
interface IFNAME ip-addr 143
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