3Com 3C63100-AC-C - PathBuilder S600... Manuale utente

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PathBuilder

S600

WAN Access Switch Reference Guide

Release 2.02

Part No.3C63917

010-11582-3005

Published July 1998

3Com Corporation

5400 Bayfront Plaza

Santa Clara, California

95052-8145

3Com Corporation, 1998.

form or by any means or used to make any derivative work (such as translation, transformation, or

adaptation) without permission from 3Com Corporation.

3Com Corporation reserves the right to revise this documentation and to make changes in content from

time to time without obligation on the part of 3Com Corporation to provide notiﬁcation of such revision or

change.

3Com Corporation provides this documentation without warranty of any kind, either implied or expressed,

including, but not limited to, the implied warranties of merchantability and ﬁtness for a particular purpose.

3Com may make improvements or changes in the product(s) and/or the program(s) described in this

documentation at any time.

UNITED STATES GOVERNMENT LEGENDS:

If you are a United States government agency, then this documentation and the software described herein

are provided to you subject to the following restricted rights:

For units of the Department of Defense:

Restricted Rights Legend:

Use, duplication, or disclosure by the Government is subject to restrictions as set

forth in subparagraph (c) (1) (ii) for Restricted Rights in Technical Data and Computer Software Clause at 48

C.F.R. 52.227-7013. 3Com Corporation, 5400 Bayfront Plaza, Santa Clara, California 95052-8145.

For civilian agencies:

Restricted Rights Legend:

Use, reproduction, or disclosure is subject to restrictions set forth in subparagraph

(a) through (d) of the Commercial Computer Software - Restricted Rights Clause at 48 C.F.R. 52.227-19 and

the limitations set forth in 3Com Corporation’s standard commercial agreement for the software.

Unpublished rights reserved under the copyright laws of the United States.

If there is any software on removable media described in this documentation, it is furnished under a license

agreement included with the product as a separate document, in the hard copy documentation, or on the

removable media in a directory ﬁle named LICENSE.TXT. If you are unable to locate a copy, please contact

3Com and a copy will be provided to you.

Unless otherwise indicated, 3Com registered trademarks are registered in the United States and may or may

not be registered in other countries.

3Com and PathBuilder are trademarks of 3Com Corporation.

Other brand and product names may be registered trademarks or trademarks of their respective holders.

ONTENTS

ARNING

NFORMATION

Servicing ix

Rack Mounting ix

Power and Power Cords ix

EMI x

Safety Classiﬁcation of Ports for Connection to Telecommunications Networks x

UPPLEMENTARY

EGULATORY

NFORMATION

Host Chassis/Module Compatibility and Creepage/Clearance Requirements xi

FCC Part 68 Statement xii

CE Notice xiii

BOUT

THIS

UIDE

Introduction 15

How to Use This Guide 15

Conventions 16

Related Documentation 17

YSTEM

ESCRIPTION

ATM Overview 19

Virtual Circuits 19

PathBuilder S600 with STX Overview 20

PathBuilder S600 STX Architecture 20

Key Features of the STX Module 21

Speciﬁcations 22

Options and Parts List 26

NSTALLATION

Receiving and Inspecting the PathBuilder S600 29

Installation Overview 29

Site Requirements 30

Step 1: Install the Shelf in the Rack 30

Step 2: Connect AC or DC Power 31

Step 3: (If needed) Install Additional Modules in the Shelf 32

Step 4: Connect I/O Cabling and Wiring 33

Normal Start up Sequence 34

Connecting a DS3 UNI Module 34

Connecting an E3 UNI Module 36

Connecting an OC3/STM-1 UNI Trunk/Port Module 37

Connecting a DS1/E1 UNI with IMA Module 37

Connecting an Ethernet Module 39

Connecting a CBR DSX or CBR E1 Port Module 41

Connecting a QSIM V.35/RS422/EIA530 Port Module 42

Connecting a HSIM Module 53

Connecting a DS1 Frame Access Module 53

Verifying CPU LEDs and Connecting the Ofﬁce Alarm Connector 54

Connecting the Ofﬁce Alarm Connector 55

Verifying STX LEDs and Connecting the Optional BITS Clock 56

Connecting the Optional BITS Clock (STX) 56

Step 5: Connect a Management Terminal 58

ETTING

TARTED

Logging On 59

Using the Menus 61

Navigating through the Menus 61

Understanding the Menu Hierarchy 61

Using the Menus to Change Settings 62

Alarm Indicator 62

Performing Initial Conﬁguration 63

Setting up Communication Parameters 63

Conﬁguring the Local Host IP Address 65

Conﬁguring Trap Clients 68

Conﬁguring the Default Gateway 69

Conﬁguring In-band Management 70

In-band Management via the 10Base-T Port on the Near-end MCPU Card 70

In-band Management via the Near-end Dual Ethernet Module 71

Setting up a Password 72

Setting the Time and Date 73

ATH

UILDER

S600 M

ODULE

AND

PPLICATION

VERVIEW

System Module Overview 75

Management CPU Module 75

SNMP MIB Standards Support 76

STX Module 76

Priority Queuing 77

ATM Module Overview 77

DS3 UNI Module Overview 78

E3 UNI Module Overview 78

OC3/STM-1 Module Overview 78

DS1/E1 Module Overview 78

Application Module Overview 78

Ethernet Module Overview 79

Ethernet Module Standards Support 79

Ethernet Module Operation 79

CBR DSX/E1 Module Overview 80

CBR DSX Module 80

CBR E1 Module 81

QSIM/HSIM/FAM Module Overview 82

Application Overview 83

Bridging 83

Filtering 84

Addressing 84

Virtual Circuits 84

Learning Bridge 85

Segmentation 86

Reassembly 87

Spanning Tree 87

Spanning Tree Operation 87

Spanning Tree Instances 88

CBR Application 88

Structured DS1 89

Dynamic Bandwidth Allocation (DS0 Signaling) 90

Unstructured DS1 91

Structured versus Unstructured Summary 93

Ethernet and Voice Application 93

Frame Application 96

DXI Mode 1A 97

Frame Relay Interworking Functions 100

HDLC/SDLC 101

ONFIGURING

ATH

UILDER

S600 M

ODULES

, P

ORTS

AND

PPLICATIONS

Viewing and Conﬁguring System Information 103

Specifying General System Information 104

Managing the System Clock 105

Alarm Conditions that Cause Clock Source Failure 108

Viewing and Conﬁguring RS-232 Parameters 108

Viewing the Firmware Version 110

Downloading New Firmware 110

Resetting the Interface Card 111

Viewing an Equipment List 111

Backing up and Restoring the Database and Code Image 112

Backing up the Database 112

Restoring the Database 112

Backing up the Code Image 113

Restoring the Code Image 113

PathBuilder S600 Conﬁguration Overview 114

Conﬁguring the PathBuilder S600 Shelf and the Application Modules 115

Setting Application Module Status 116

Conﬁguring the Shelf 116

Conﬁguring the Management CPU 117

Viewing MCPU Conﬁguration Information 118

Conﬁguring Virtual Interfaces 118

Adding Virtual Interfaces 118

Viewing and/or Modifying Existing Virtual Interfaces 119

Deleting Virtual Interfaces 120

Conﬁguring Input Shapers 121

Conﬁguring the STX Module 122

Conﬁguring the OC3/STM-1 UNI Module 123

Conﬁguring the DS3 UNI Module 125

Conﬁguring the E3 UNI Module 127

Conﬁguring the DS1 (or E1) UNI with IMA Modules 128

Conﬁguring the DS1/E1 UNI Ports 128

Activation/Deactivation Bit Error Rates 131

Conﬁguring UNI and IMA Groups 132

Adding UNI Groups 132

Adding IMA Groups 134

Viewing and Modifying IMA and UNI Groups 135

Conﬁguring Virtual Interfaces for IMA Groups 137

Deleting IMA and UNI Groups 137

Viewing IMA Link Status 137

Viewing IMA Group Status 140

Conﬁguring the DS1 (or E1) UNI Card 142

Conﬁguring the Ethernet Module 143

Conﬁguring Ethernet Ports, Cards, Shapers and Virtual Interfaces 143

Conﬁguring the Bridge 145

Conﬁguring Source Protocol Filtering 147

Conﬁguring Source Address Filtering 149

Conﬁguring Destination Address Filtering 151

Viewing the List Forwarding Table 152

Constructing the Bridge Static Table 153

Enabling and Disabling the Spanning Tree 154

Conﬁguring IP Over ATM 154

Conﬁguring the CBR DSX (or E1) Modules 158

Conﬁguring the QSIM/HSIM/FAM Modules 163

Conﬁguring the QSIM/HSIM/FAM Ports 163

QSIM/HSIM/FAM Performance at Small Frame Sizes 165

Conﬁguring the QSIM/HSIM/FAM Local Management Interface 167

Conﬁguring the QSIM/HSIM/FAM Card 169

Conﬁguring Virtual Circuits 170

Summary of Supported VPI/VCI Ranges and Number of Connections 171

Adding Virtual Circuits 172

Virtual Circuit Parameters 176

ATM Module Virtual Circuit Parameters 176

Ethernet Card Virtual Circuit Conﬁguration Parameters 177

CBR Card Virtual Circuit Conﬁguration Parameters 177

QSIM/HSIM/FAM Card Virtual Circuit Conﬁguration Parameters 178

Viewing Existing Virtual Circuits 182

Modifying a Virtual Circuit 185

Deleting a Virtual Circuit 186

Viewing Virtual Circuit Statistics 186

ATH

UILDER

S600 D

IAGNOSTICS

AND

ERFORMANCE

ONITORING

Managing System Alarms 187

Viewing and Clearing Current Alarms 188

PathBuilder S600 Alarm Messages (STX) 189

Working with History Alarms 194

Viewing and Printing History Alarms 194

Clearing History Alarms 195

Using Loopbacks 195

DS3 Loopbacks 196

E3 Loopbacks 197

OC3/STM-1 Loopbacks 198

CBR DSX Module Loopbacks 198

FAM Loopbacks 199

DS1/E1 UNI with IMA loopback 200

Viewing Statistics 200

Card Statistics Overview 200

Performance Statistics Overview 200

ATM Statistics Overview 201

Virtual Circuit Statistics Overview 201

Viewing Card Statistics 202

Viewing DS3 Statistics 203

Viewing E3 Statistics 204

Viewing OC3/STM-1 Statistics 205

Viewing DS1 UNI and E1 UNI Statistics 207

Viewing Ethernet Statistics 209

Viewing CBR Statistics 212

Viewing QSIM/HSIM/FAM Statistics 213

Viewing Virtual Circuit Statistics 215

Viewing Virtual Circuit Statistics by Circuit 215

Conforming/Non-Conforming Cell Counters 217

Viewing Virtual Circuit Statistics by Port/Group 218

ECHNICAL

UPPORT

Online Technical Services 221

World Wide Web Site 221

3Com FTP Site 221

3Com Bulletin Board Service 222

Access by Analog Modem 222

Access by Digital Modem 222

3ComFacts Automated Fax Service 222

Support from Your Network Supplier 222

Support from 3Com 223

Returning Products for Repair 224

NDEX

ORPORATION

IMITED

ARRANTY

ARNING

NFORMATION

This section contains warning information for AC powered systems.

Servicing

Service of this unit is to be performed by qualiﬁed service personnel only.

Service of certain components and subassemblies in this equipment is

accomplished by the replacement of Field Replaceable Units (FRUs). However,

safety agency approval requires that the servicing of other subassemblies within

this product be referred to 3Com’s service personnel.

The trim enclosure and other mechanically secured plates serve as protection

barriers from potential hazardous internal areas. No attempt should be made to

troubleshoot internal components with these protective barriers removed

without ﬁrst disconnecting the equipment from main power.

Rack Mounting

This equipment is for use only in complete equipment where the acceptability of

the combination is determined by the applicable safety agency in the country in

which it is installed. This includes UL in the U.S.A., CSA in Canada, and TUV in

Europe.

Conditions of Acceptability: When installed in the end-use equipment, the

following are among the considerations to be made.

The units shall be installed in compliance with enclosure, mounting, spacing,

casualty, and segregation requirements of the ultimate application.

These units have been judged on the basis of the required spacings of UL 1950

D3 deviations edition, CSA 22.2 No. 950-M89, and EN 60950 1988 through

TUV Rheinland, which would cover these components if submitted for

unrestricted listing or certiﬁcation.

Complete testing should be performed in the end-use product.

Rack conﬁgurations with certain combinations of 3Com equipment installed in

racks with a height greater than 50” (127 cm) may require a counter-balance

weight, a stabilizer bar, or anti-tip legs to ensure rack stability in accordance

with safety agency regulations. See speciﬁc rack installation guidelines for 3Com

recommendations.

Power and Power

Cords

This equipment is not intended for use with IT power distribution systems

whose line to line voltage exceeds 250 VAC RMS deﬁned by EN 60950 as

having no direct connection to earth. The PathBuilder S600 WAN Access Switch

will autoconﬁgure for 115 VAC or 220-240 VAC.

HAPTER

: W

ARNING

NFORMATION

NORTH AMERICAN APPLICATIONS: Use a UL Listed and CSA Certiﬁed Cord Set

rated 6 amps, consisting of a minimum 18 AWG, Type SVT or SJT three

conductor cord maximum of 15 feet in length, with a NEMA 5-15P plug.

INTERNATIONAL APPLICATIONS: The power supply cords used with this

equipment should be harmonized with all local standards applicable in the

country in which it is installed.

Safety agency compliance requires this unit to be connected to branch circuits

with overcurrent protection

20A for North American applications and

10A

for international applications.

The power supply cord must be disconnected when servicing all components or

subsystems.

EMI

FCC

- This equipment generates, uses, and can radiate radio frequency energy,

and if not installed and used in accordance with the instruction manual, may

cause interference to radio communications. It has been tested and found to

comply with the limits for a Class A computing device pursuant with Part 15 of

the FCC Rules, which are designed to provide reasonable protection against

such interference when operated in a commercial environment. Operation of

this equipment in a residential area is likely to cause interference, in which case

the user at his own expense will be required to take whatever measures may be

required to correct the interference. These tests were conducted with shielded

communications cables with metal connector hoods; the use of unshielded

cables may void this compliance.

Canada

- This digital apparatus does not exceed the Class A limits for radio

noise emissions from digital apparatus set out in the Radio Interference

Regulations of the Canadian Department of Communications.

Europe

- This is a Class A product. In a domestic environment this product may

cause radio interference, in which case, the user may be required to take

adequate measures.

Safety Classiﬁcation

of Ports for

Connection to

Telecommunications

Networks

The following port types in the product range are classiﬁed according to the

Harmonized Europeans Standard EN41003, subclause 4.1.3, as follows:

E1/E3 - TNV normally operating within SELV limits (TNV-1)

Telecommunications Network Voltage (EN60950, subclause 1.2.8.8)

Safety Extra-Low Voltage (EN60950, subclause 1.2.8.5)

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