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

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 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

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

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

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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