Samsung Ubigate iBG3026 Configuration Manual

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This manual is proprietary to SAMSUNG Electronics Co., Ltd. and is protected by copyright. No information contained herein may be copied, translated, transcribed or duplicated for any commercial purposes or disclosed to third parties in any form without the prior written consent of SAMSUNG Electronics Co., Ltd.

TRADEMARKS

Ubigate iBG3026 is registered trademarks of SAMSNUG Electronics. All other company and product names may be trademarks of the respective companies with which they are associated.

This manual should be read before the installation and operation, and the operator should

correctly install and operate the product by using this manual.

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This manual may be changed for the system improvement, standardization and other technical reasons without prior notice. 

For further information on the updated manual or have a question for the content of manual, contact the homepage below.

Homepage: http://www.samsungen.com

Ubigate iBG3026 Configuration Guide

GENERAL USER INFORMATION

RADIO FREQUENCY INTERFERENCE

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.

FCC REQUIREMENTS

Thie equipment, the iBG3026, complies with Part 68 of the FCC rules and the requirements adopted by the ATCA. On the top of this equipment is a label that contains, among other information, a product identifier in the format US: A3LIS00BiBG3026. If requested, this number must be provided to the telephone company.

UNAUTHORIZED MODIFICATIONS

Any changes or modifications performed on this equipment that are not expressly approved in writing by SAMSUNG ELECTRONICS, CO., LTD. could cause non-compliance with the FCC rules and void the user’s authority to operate the equipment.

GENERAL USER INFORMATION

Allowing this equipment to be operated in such a manner as to not

provide for proper answer supervision is a violation of Part 68 of the FCC’s rules.

TELEPHONE CONNECTION REQUIREMENT

A plug and jack used to connect this equipment to the premises wiring and telephone network must comply with the applicable FCC Part 68 rules and requirements adopted by the ACTA. A compliant telephone cord and modular plug is provided with this product. It is designed to be connected to a compatible modular jack that is also compliant. See installation instructions for details.

FCC Part 68

This equipment complies with Part 68 of the FCC rules. The FCC Part 68 label is located on the bottom chassis panel. This label contains the FCC Registration Number and Ringer Equivalence Number(REN) for this equipment. If requested, this information must be provided to your telephone company. Connection to the telephone network should be made by using standard modular telephone jacks, type RJ-11C. The RJ-11C plug and/or jacks used must comply with the FCC Part 68 rules.

CIRCUIT TYPE MODULE TYPE

FACILITY

INTERFACE CODE

NETWORK

JACK

LOOP START LINE

FXO-4M T1E1-2M

T1E1-4

02LS2 04DU9.DN 04DU9.1KN 04DU9.1SN 04DU9.1SN(PRI) 04DU9.DN 04DU9.1KN 04DU9.1SN 04DU9.1SN(PRI)

RJ11C RJ48C

RJ48C

DID LINE FXS-4M

T1E1-2M T1E1-4

02RV2.T 04DU9.BN 04DU9.BN

RJ11C RJ48C RJ48C

E & M TIE LINE E & M-2M

T1E1-2M T1E1-4

TL11M 04DU9.BN 04DU9-BN

RJ45S RJ48C RJ48C

Ubigate iBG3026 Configuration Guide/Ed.00

III

RINGER EQUIVALENCE NUMBER

The REN is used to determine the number of devices that may be connected to a telephone line. Excessive RENs on a telephone line may result in the devices not ringing in response to an incoming call. In most but not all areas, the sum of RENs should not exceed five(5.0). To be certain of the number of devices that may be connected to a line, as determined by the total RENs, contact the local telephone company. For earlier products, the REN is separately shown on the label.

INCIDENCE OF HARM

If this equipment, the iBG3026, causes harm to the telephone network, the telephone company will notify you in advance that temporary discontinuance of service may be required. But if advance notice isn't practical, the telephone company will notify the customer as soon as possible. Also, you will be advised of your right to file a complaint with the FCC if you believe it is necessary.

CHANGES TO TELEPHONE COMPANY EQUIPMENT OR FACILITIES

The telephone company may make changes in its facilities, equipment, operations or procedures that could affect the operation of the equipment. If this happens the telephone company will provide advance notice in order for you to make necessary modifications to maintain uninterrupted service.

SERVICE CENTER

If trouble is experienced with the iBG3026, please contact your local office of SAMSUNG ELECTRONICS, CO., LTD. for repair or warranty information. If the trouble is causing harm to the telephone network, the telephone company may request that you remove the equipment from the network until the problem is resolved.

FIELD REPAIRS

Only technicians certified on the iBG3026, are authorized by SAMSUNG ELECTRONICS, CO., LTD. to perform system repairs. Certified technicians may replace modular parts of a system to repair or diagnose trouble. Defective modular parts can be returned to SAMSUNG ELECTRONICS, CO., LTD. for repair.

GENERAL USER INFORMATION

GENERAL

Connection to party line service is subject to state tariffs. Contact the state public utility commission, public service commission or corporation commission for information.

Equipment With Direct Inward Dialing (‘DID’)

ALLOWING THIS EQUIPMENT TO BE OPERATED IN SUCH A MANNER AS TO NOT PROVIDE FOR PROPER ANSWER SUPERVISION IS A VIOLATION OF PART 68 OF THE FCC’S RULES

PROPER ANSWER SUPERVISION IS WHEN:

A) This equipment returns answer supervision to the Public Switched

Telephone Network(PSTN) when DID calls are:

 Answered by the called station

 Answered by the attendant

 Routed to a recorded announcement that can be administered by the

Customer Premises Equipment(CPE) user.

 Routed to a dial prompt

B) This equipment returns answer supervision on all DID calls forwarded to

the PSTN. Permissible exceptions are:

 A call is unanswered

 A busy tone is received

 A reorder tone is received

Equal Access Requirements

This equipment is capable of providing users access to interstate providers of operator services through the use of access codes. Modification of this equipment by call aggregators to block access dialing codes is a violation of the Telephone Operator consumers Act of 1990.

Ubigate iBG3026 Configuration Guide/Ed.00

Electrical Safety Advisory

Parties responsible for equipment requiring AC power should consider including an advisory notice in their customer information suggesting the customer use a surge arrestor. Telephone companies report that electrical surges, typically lightning transients, are very destructive to customer terminal equipment connected to AC power sources. This has been identified as a major nationwide problem.

MUSIC ON HOLD WARNING

In accordance with US copyright laws, a license may be required from

the American Society of Composers, Authors and Publishers(ASCAP) or other similar organizations if copyright music is transmitted through the Music on Hold feature.

SAMSUNG ELECTRONICS, CO., LTD. hereby disclaims any liability

arising out of failure to obtain such a license.

DISA WARNING

Lines that are used for the Direct Inward System Access feature must have the disconnect supervision options provided by the telephone company.

As it is impossible to control who may access your DISA line it is

suggested that you do not turn this feature on unless you intend to use it. If you do use this feature, it is good practice to frequently change pass codes and periodically review your telephone records for unauthorized use.

GENERAL USER INFORMATION

SAFETY WARNING

High touch current earth connection essential before making

telecommunication network connection.

Energy Hazard - careful treatment is needed.

UNDERWRITERS LABORATORIES

The iBG3026 system has been tested to comply with safety standards in the United States and Canada. This system is listed with Underwriters Laboratories. The cUL Mark is separately shown on the label.

Every wire for communication should be larger than 26 AWG.

Double pole/neutral fusing.

The following statement from Underwriters Labs applies to the Ubigate iBG3026 System:

Separation of TNV and SELV - Pluggable A: ‘The separate protective

earthing terminal provided on this product shall be permanently connected to earth.’(Instruction)

Separation of TNV and SELV - Pluggable B: ‘Disconnect TNV circuit

connector(s) before disconnecting power.’(Instruction)

Ubigate iBG3026 Configuration Guide/Ed.00

VII

Warning to service personnel: ‘CAUTION: Double pole/neutral fusing’

Telephone line cord: ‘CAUTION: To reduce the risk of fire, use only No.

26 AWG or larger(e.g., 24 AWG) UL Listed or CSA Certified Telecommunication Line Cord’

Leakage currents due to ringing voltage - Earthing installation

instructions: ‘1.A supplementary equipment earthing conductor is to be installed between the product or system and earth, that is, in addition to the equipment earthing conductor in the power supply cord. 2.The supplementary equipment earthing conductor may not be smaller in size than the unearthed branch-circuit supply conductors. The equipment earthing conductor is to be connected to the product at the terminal provided, and connected to earth in a manner that ill retain the earth connection when the power supply cord is unplugged. The connection to earth of the supplementary earthing conductor shall be in compliance with the appropriate rules for terminating bonding jumpers in Part K of Article 250 of the National Electrical Code, ANSI/NFPA 70 and Article 10 of Part 1 of the Canadian Electrical Code, Part 1, C22.1. Termination of the supplementary earthing conductor is permitted to be made to building steel, to a metal electrical raceway system, or to any earthed item that is permanently and reliably connected to the electrical service equipment earthed.

3.Bare, covered, or insulated earthing conductors are acceptable. A covered or insulated conductor must have a continuous outer finish that is either green, or green with one or more yellow stripes.’

Safety Instructions - Rack Mount ‘Rack Mount Instructions -

The following or similar rack-mount instructions are included with the installation instructions:

A) Elevated Operating Ambient - If installed in a closed or multi-unitrack

assembly, the operating ambient temperature of the rack environment may be greater than room ambient. Therefore, consideration should be given to installing the equipment in an environment compatible with the maximum ambient temperature(Tma) specified by the manufacturer.

B) Reduced Air Flow - Installation of the equipment in a rack should be

such that the amount of air flow required for safe operation of the equipment is not compromised.

GENERAL USER INFORMATION

VIII

C) Mechanical Loading - Mounting of the equipment in the rack should be

such that a hazardous condition is not achieved due to uneven mechanical loading.

D) Circuit Overloading - Consideration should be given to the connection

of the equipment to the supply circuit and the effect that overloading of the circuits might have on overcurrent protection and supply wiring. Appropriate consideration of equipment nameplate ratings should be used when addressing this concern.

E) Reliable Earthing - Reliable earthing of rack-mounted equipment

should be maintained. Particular attention should be given to supply connections other than direct connections to the branch circuit(e.g., use of power strips).’

Ubigate iBG3026 Configuration Guide

INTRODUCTION

Purpose

This document provides the command usage of routing applications supported by the Ubigate iBG3026.

This manual is for engineers, technicians, and others involved with the planning and operation of the Ubigate iBG3026.

Document Content and Organization

This manual contains the following chapters:

PART I. System Configuration

CHAPTER 1. Basic Configuration

CHAPTER 2. Port Numbering

CHAPTER 3. Management Configuration

CHAPTER 4. System Logging

CHAPTER 5. RMON Configuration

INTRODUCTION

PART II. WAN Interface and Protocols

CHAPTER 6. Serial Interfaces

CHAPTER 7. WAN Interfaces

CHAPTER 8. PPP, MLPPP, and HDLC

CHAPTER 9. FR and MFR

PART III. Switching and Routing Protocols

CHAPTER 10. Layer-2 Switching

CHAPTER 11. DHCP Relay

CHAPTER 12. Static Routing

CHAPTER 13. RIP

CHAPTER 14. OSPF

CHAPTER 15. BGP

CHAPTER 16. MultiCast Protocols

CHAPTER 17. VRRP

CHAPTER 18. MPLS

CHAPTER 19. QoS

CHAPTER 20. VLAN forwarding with QoS

PART IV. Security

CHAPTER 21. Authentication Authorization Accounting

CHAPTER 22. Packet Filtering

CHAPTER 23. Firewall NAT

CHAPTER 24. GRE

CHAPTER 25. IPSEC

Ubigate iBG3026 Configuration Guide/Ed.00

PART V. Voice

CHAPTER 26. Voice Feature

CHAPTER 27. VoIP Gateway Management

CHAPTER 28. SIP Gateway Management

CHAPTER 29. H.323 Gateway Management

CHAPTER 30. Analog Voice Port

CHAPTER 31. Digital Voice Port

CHAPTER 32. ISDN

CHAPTER 33. Routing and Digit Manipulation

CHAPTER 34. VoIP Services

CHAPTER 35. Call Admission Control

CHAPTER 36. Management

CHAPTER 37. Survivable Telephony

Conventions

The following types of paragraphs contain special information that must be carefully read and thoroughly understood. Such information may or may not be enclosed in a rectangular box, separating it from the main text, but is always preceded by an icon and/or a bold title.

NOTE

Indicates additional information as a reference.

INTRODUCTION

XII

Console Screen Output

 The lined box with ‘Courier New’ font will be used to distinguish

between the main content and console output screen text.

 ‘Bold Courier New’ font will indicate the value entered by the

operator on the console screen.

Reference

Ubigate iBG3026 System Description

Ubigate iBG3026 Installation Manual

Ubigate iBG3026 Command Reference

Ubigate iBG3026 Message Reference

Ubigate iBG3026 TroubleShooting Manual

Ubigate iBG3026 Quick Start Guide

Ubigate iBG3026 iBG-DM User Guide

Ubigate iBG3026 ISM User Guide

Ubigate iPX User Guide

Contacting Technical Support

For questions regarding the product and the content of this document Please visit:

http://www.samsungen.com

Ubigate iBG3026 Configuration Guide/Ed.00

XIII

Obtaining Publications and Additional Information

The Ubigate iBG3026 documentation set, and additional literature is available at:

http://www.samsungen.com

Revision History

EDITION DATE OF ISSUE REMARKS

00 04. 2006. First Draft

INTRODUCTION

XIV

This page is intentionally left blank.

Ubigate iBG3026 Configuration Guide

TABLE OF CONTENTS

GENERAL USER INFORMATION I

RADIO FREQUENCY INTERFERENCE ........................................................................ I

FCC REQUIREMENTS .................................................................................................. I

MUSIC ON HOLD WARNING........................................................................................V

DISA WARNING ............................................................................................................V

SAFETY WARNING......................................................................................................VI

UNDERWRITERS LABORATORIES............................................................................VI

INTRODUCTION IX

Purpose ........................................................................................................................IX

Document Content and Organization IX

Conventions..................................................................................................................XI

Console Screen Output ...............................................................................................XII

Reference .................................................................................................................... XII

Contacting Technical Support ......................................................................................XII

Obtaining Publications and Additional Information......................................................XIII

Revision History..........................................................................................................XIII

PART I. System Configuration

CHAPTER 1. Basic Configuration 1

Logging in ......................................................................................................................1

Command-Line Interface Basics.................................................................................... 4

CHAPTER 2. Port Numbering 9

LAN Ports ...................................................................................................................... 9

TABLE OF CONTENTS

XVI

WAN Ports ................................................................................................................... 11

Mini Modules................................................................................................................ 13

Port Numbering Examples ........................................................................................... 14

CHAPTER 3. Management Configuration 15

Configuring Simple Network Management Protocol..................................................... 15

SNMP Applications Supported..................................................................................... 25

Configuring SNMP ....................................................................................................... 25

CHAPTER 4. System Logging 27

Logging System Events ............................................................................................... 27

CHAPTER 5. RMON Configuration 31

Configuring Remote Monitoring ................................................................................... 31

Configuring RMON....................................................................................................... 32

Verifying RMON Configuration..................................................................................... 33

PART II. WAN Interface and Protocols

CHAPTER 6. Serial Interfaces 37

Serial Interfaces Overview .................................................................................................. 37

Multi-Protocol Serial Interface...................................................................................... 37

HSSI Interface .............................................................................................................39

Module Configuration......................................................................................................... 41

Configuring V.35 ..........................................................................................................41

Bundle Configuration ...................................................................................................43

Configuring HSSI ......................................................................................................... 47

CHAPTER 7. WAN Interfaces 51

Module Configuration......................................................................................................... 51

Configuring T1 and E1 .................................................................................................51

Configuring CT3........................................................................................................... 54

Configuring CT3 bundle ............................................................................................... 56

Ubigate iBG3026 Configuration Guide/Ed.00

XVII

CHAPTER 8. PPP, MLPPP, and HDLC 59

Protocol Configuration....................................................................................................... 61

MLPPP Configuration .................................................................................................. 62

PPP and MLPPP Configuration ................................................................................... 63

CHAPTER 9. FR and MFR 67

Layer Two Configurations............................................................................................ 67

PART III. Switching and Routing Protocols

CHAPTER 10. Layer-2 Switching 73

Layer 2 LAN Switching and Bridging ........................................................................... 73

IGMP Snooping ........................................................................................................... 74

Protocol Configuration .................................................................................................... 75

Bridge Configurations .................................................................................................. 75

Configuring 802.1x....................................................................................................... 80

LACP Configuration..................................................................................................... 81

GVRP Configuration .................................................................................................... 82

Configuring IGMP Snooping ........................................................................................ 84

CHAPTER 11. DHCP Relay 89

CHAPTER 12. Static Routing 93

Configuring Static Routes ............................................................................................ 93

CHAPTER 13. RIP 95

RIP Protocol Features ................................................................................................. 95

Configuring RIP ........................................................................................................... 97

Configuring RIPv2 authentication ................................................................................ 99

Configuring RIP on a bundle interface ....................................................................... 101

TABLE OF CONTENTS

XVIII

CHAPTER 14. OSPF 103

OSPF Configuration................................................................................................... 104

CHAPTER 15. BGP 109

Protocol Features....................................................................................................... 111

Minimum BGP Configuration...................................................................................... 113

BGP Application using Route-Map............................................................................. 116

CHAPTER 16. MultiCast Protocols 119

Protocol Independent Multicast (PIM)........................................................................ 119

CHAPTER 17. VRRP 137

Configuring VRRP...................................................................................................... 138

CHAPTER 18. MPLS 141

MPLS Overview............................................................................................................... 141

MPLS Forwarding ...................................................................................................... 142

QoS............................................................................................................................143

Martini L2 VPN Overview........................................................................................... 143

MPLS Configuration Example........................................................................................151

Label Distribution Protocol (LDP) Overview............................................................... 151

Enabling label-switching-minimal configuration .........................................................154

Establishing a Trunk-CSPF disabled..........................................................................156

Establishing a Trunk-Using CSPF.............................................................................. 157

Establishing a Trunk-Using Explicitly Defined Path........................................................ 158

Reserving Bandwidth for the Trunk............................................................................ 159

Adding a Secondary LSP to the Trunk....................................................................... 160

Adding Administrative Group Constraints to an LSP........................................................161

CHAPTER 19. QoS 165

iBG3026 Quality of Service ............................................................................................ 165

Features..................................................................................................................... 166

Definitions .......................................................................................................................166

Ubigate iBG3026 Configuration Guide/Ed.00

XIX

Classification Types ....................................................................................................... 167

Configuration.................................................................................................................. 168

Create Bundle AppTest .............................................................................................. 168

Create Traffic Classes ............................................................................................... 168

VLAN Identifiers.............................................................................................................. 169

Configuration.................................................................................................................. 170

Create bundle VLANtest ............................................................................................ 170

Create Traffic Classes and Assign Classifications ..................................................... 170

Historical Statistics ........................................................................................................ 171

Configuring Historical Statistics ................................................................................. 171

Traffic Policing versus Traffic Shaping ........................................................................ 172

Need for Traffic Policing............................................................................................. 172

Traffic Policing Functionality on iBG3026 .................................................................. 172

Configuring Traffic Policing........................................................................................ 173

Verifying Policing Status and Configuration ............................................................... 173

Limitations ................................................................................................................. 175

Multi-Field Classification ............................................................................................... 175

Packet Marking ............................................................................................................... 176

Configuring MF Classification .................................................................................... 176

Traffic Policing................................................................................................................ 179

Policing Using Single Rate Three Color Marking (srTCM)......................................... 181

Configuring srTCM .................................................................................................... 183

The trTCM (Two Rate Three Color Marker)................................................................... 183

Configuring trTCM ..................................................................................................... 185

Statistics .................................................................................................................... 185

Egress Queuing, Shaping and Scheduling .................................................................. 186

CBQ Scheduler Operation ......................................................................................... 186

Buffer Management for Class Queues....................................................................... 189

Output Queue Congestion Management ...................................................................... 189

Buffer Reservation for Interfaces ............................................................................... 190

Buffer Management for Class Queues....................................................................... 191

Congestion Management on Output Queues............................................................... 195

Drop Probability Calculation ...................................................................................... 197

Configuring RED parameters..................................................................................... 198

Differentiated Services................................................................................................... 201

TABLE OF CONTENTS

Assured Forwarding (AF), Expedited Forwarding (EF), and Class Selector Code

Points (CSCP) .................................................................................................................201



QoS Statistics .................................................................................................................202

Ingress and egress FR-QoS on FR PVCs ..................................................................... 202

Ingress and egress QoS for IP tunnels......................................................................... 203

Hardware QoS ................................................................................................................. 203

CoS Attributes Marking .................................................................................................. 203

L2 Bridge Based CoS Marking....................................................................................... 204

Configuration Example............................................................................................... 205

Verifying the Configuration......................................................................................... 205

InLIF Based CoS Marking ..............................................................................................205

Configuration Example............................................................................................... 206

Verifying the Configuration......................................................................................... 206

Policy Based CoS Marking ............................................................................................206

Configuration Example............................................................................................... 207

Verifying the Configuration......................................................................................... 207

Policing-based CoS Marking, CoS Re-marking, and L2-based CoS Re-marking...... 208

Configuration Example............................................................................................... 209

Verifying the Configuration......................................................................................... 209

Multi-Field Classification using PCLs........................................................................... 210

Configuration Example............................................................................................... 211

Verifying the Configuration......................................................................................... 211

Traffic Policing................................................................................................................211

Configuration Example............................................................................................... 212

Verifying the Configuration......................................................................................... 213

Billing & Conformance Counters .................................................................................. 213

Configuration Example............................................................................................... 214

Verifying the Configuration......................................................................................... 214

Egress Queuing, Scheduling and Shaping .................................................................. 214

Verifying the Configuration......................................................................................... 215

Congestion Management on Egress Queues............................................................... 215

Verifying the Configuration......................................................................................... 216

Buffer Management ........................................................................................................ 216

Verifying the Configuration......................................................................................... 216

Ubigate iBG3026 Configuration Guide/Ed.00

XXI

CHAPTER 20. VLAN forwarding with QoS 217

Overview ......................................................................................................................... 217

Virtual LAN Domain........................................................................................................ 219

Configuring Bridging on the WAN Interface ................................................................ 220

Creating a Bridge Group............................................................................................ 221

Verifying the Configuration ........................................................................................... 221

PART IV. Security

CHAPTER 21. Authentication Authorization Accounting 223

Configuration Examples............................................................................................. 224

CHAPTER 22. Packet Filtering 229

Example: Blocking Telnet Access .............................................................................. 230

Configure the Ubigate iBG3026................................................................................. 230

CHAPTER 23. Firewall NAT 231

Overview .......................................................................................................................... 231

Virtual Firewall ........................................................................................................... 232

Access Policy Database ............................................................................................ 234

Application Level Gateways....................................................................................... 236

Network Address Translation ..................................................................................... 236

Application Content Filtering...................................................................................... 237

Configuring Firewalls..................................................................................................... 238

NAT configuration Examples............................................................................................ 240

Dynamic NAT (many to many)................................................................................... 240

Port Address Translation (Many to one)..................................................................... 241

Static NAT (one to one).............................................................................................. 243

Reverse NAT ............................................................................................................. 246

NAT-Failover for Firewalls.......................................................................................... 247

TABLE OF CONTENTS

XXII

CHAPTER 24. GRE 249

GRE Configuration Examples ....................................................................................249

Configuring Site to Site Tunnel ..................................................................................250

Configuring GRE Site to Site with IPSec.................................................................... 252

Configuring GRE Site to Site with IPSec and OSPF.................................................. 254

CHAPTER 25. IPSEC 255

Introduction to Security ................................................................................................ 255

Securing Remote Access Using IPSec VPN................................................................. 255

Access Methods.........................................................................................................256

Securely Managing the Ubigate iBG3026 System Example ...................................... 258

Joining Two Private Networks Example ..................................................................... 266

Joining Two Networks using Multiple IPSec Proposals Example ............................... 274

Supporting Remote User Access Example ................................................................286

Configuring IPSec Remote Access Example ................................................................295

PART V. Voice

CHAPTER 26. Voice Feature 305

Introduction of Voice Feature..................................................................................... 305

Network Architecture.................................................................................................. 305

Operation Mode ......................................................................................................... 308

Key Functions ............................................................................................................ 311

Voice Deployment Scenario....................................................................................... 324

CHAPTER 27. VoIP Gateway Management 327

Introduction to VoIP Gateway Features .....................................................................327

Configuring VoIP Gateway......................................................................................... 328

CHAPTER 28. SIP Gateway Management 337

Introduction to SIP Gateway Features ....................................................................... 337

Configuring Basic SIP Gateway................................................................................. 356

Configuring Enhanced SIP Gateway Features ...............................................................373

Configuring SIP Security Features............................................................................. 398

Ubigate iBG3026 Configuration Guide/Ed.00

XXIII

Verifying and Troubleshooting SIP Features................................................................... 405

CHAPTER 29. H.323 Gateway Management 411

Introduction to H.323 Gateway Features ................................................................... 411

Configuring a H.323 Gateway.................................................................................... 423

Verifying and Troubleshooting H.323 Features................................................................. 449

CHAPTER 30. Analog Voice Port 453

Introduction to Analog Voice Port Features................................................................ 453

Analog Voice Port Monitoring .................................................................................... 459

Configuring Analog FXS Voice Port ........................................................................... 461

Configuring Analog FXO Voice Port........................................................................... 468

Configuring Analog E & M Voice Port ........................................................................ 471

Configuring Analog DID ............................................................................................. 477

Configuring E911 CAMA............................................................................................ 481

CHAPTER 31. Digital Voice Port 489

Digital Trunk E1-R2 Features .................................................................................... 489

Digital Trunk T1-CAS Features.................................................................................. 511

CHAPTER 32. ISDN 537

Overview.................................................................................................................... 537

Configuring ISDN BRI................................................................................................ 540

Configuring ISDN PRI................................................................................................ 551

CHAPTER 33. Routing and Digit Manipulation 561

Dial Peer Management .............................................................................................. 561

Dial Plan Mode .......................................................................................................... 583

Dialed Number Analysis............................................................................................. 584

Digit Manipulation ...................................................................................................... 585

Access Group Management ...................................................................................... 594

Trunk Group Management......................................................................................... 596

PLAR ......................................................................................................................... 599

COR........................................................................................................................... 603

TABLE OF CONTENTS

XXIV

CHAPTER 34. Extended VoIP Services 607

Fax Relay with VoIP................................................................................................... 607

Supplementary Services for Call Manager Interworking Mode ........................................... 612

Supplementary services for Survivable Telephony Mode...........................................618

Supplementary Services for Stand Alone Mode......................................................... 621

CHAPTER 35. Call Admission Control 627

Local CAC.................................................................................................................. 627

Resource-based CAC ................................................................................................ 638

Call-admission Spike..................................................................................................640

Call admission Treatment ..........................................................................................641

CHAPTER 36. Management 643

Alarm .........................................................................................................................643

Statistics.....................................................................................................................646

Debug Management ..................................................................................................656

CDR Management ..................................................................................................... 659

CHAPTER 37. Survivable Telephony 665

Configuring Call Forward for Survivable Telephony......................................................... 665

Configuring System Message for Survivable Telephony............................................ 667

Configuring COR List for Survivable Telephony......................................................... 669

Configuring Translation for Survivable Telephony...................................................... 670

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LIST OF FIGURES

Figure 2.1 Main Board LAN Port Numbering............................................................... 9

Figure 2.2 Ethernet Switch Gigabit Module Port Numbering..................................... 10

Figure 2.3 20-port Network Module Port Numbering................................................. 10

Figure 2.4 44-port Network Module Port Numbering................................................. 11

Figure 2.5 2-Port Mini Module Port Numbering......................................................... 11

Figure 2.6 4-Port Mini Module Port Numbering......................................................... 11

Figure 2.7 1-Port WAN Network Module Port Numbering ......................................... 12

Figure 2.8 4-Port WAN Network Module Port Numbering ......................................... 12

Figure 2.9 Main Board Mini Module Ports Numbering............................................... 13

Figure 2.10 Voice Carrier and Mini Module Ports Numbering ................................... 13

Figure 8.1 Overview of PPP...................................................................................... 59

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Figure 9.1 Multlink Frame Relay with Three Sites..................................................... 67

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Figure 9.2 Multilink Frame Relay with Three Site Details.......................................... 68

Figure 10.1 Configuring 802.1x Security ................................................................... 80

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Figure 10.2 Link Aggregation Example ..................................................................... 81

Figure 10.3 GVRP Configuration............................................................................... 83

Figure 10.4 IGMP Snooping Example....................................................................... 85

Figure 11.1 DHCP relay overview ............................................................................. 89

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Figure 11.2 BOOTP Requests................................................................................... 90

Figure 11.3 BOOTP Replies...................................................................................... 90

Figure 11.4 Typical Scenario for DHCP Relay with NAT ........................................... 91

Figure 11.5 show dhcp_relay Command ................................................................... 92

Figure 16.1 DVMRP Network .................................................................................. 131

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Figure 17.1 Configuring a VRRP Network............................................................... 138

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Figure 18.1 L2VPN for MPLS.................................................................................. 142

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Figure 18.2 Martini L2 VPN Configuration............................................................... 144

Figure 18.3 Configuring Label Distribution Protocol ................................................ 151

Figure 18.4 Lable-switching Configuration .............................................................. 155

Figure 18.5 Establishing a Trunk (Without CSPF) .................................................. 156

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Figure 18.6 Establishing a Trunk (with CSPE) ........................................................ 157

Figure 18.7 Explicitily Defined Path......................................................................... 158

Figure 18.8 Reserved Trunk Bandwidth .................................................................. 159

Figure 18.9 Adding Secondary LSP ........................................................................161

Figure 18.10 Adding Administrative Group Constraints........................................... 162

Figure 18.11 Configuring Globle Parameters .......................................................... 163

Figure 19.1 Assigning Classification Types............................................................. 167

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Figure 19.2 Assigning VLAN Identifiers................................................................... 169

Figure 19.3 Screen Display for show qos bulkstats_config Command.................... 171

Figure 19.4 MF Classification .................................................................................. 176

Figure 19.5 Single Rate Three Color Marking ......................................................... 182

Figure 19.6 Two Rate Three Color Marking ............................................................184

Figure 20.1 VLAN Forwarding: Multi-Tenant Internet Access .................................217

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Figure 23.1 Virtual Firewall ...................................................................................... 233

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Figure 23.2 Three Legged Firewall Network ...........................................................234

Figure 23.3 Access policy database lookup ............................................................235

Figure 23.4 Dynamic NAT .......................................................................................240

Figure 23.5 Mapping Multiple NAT Addresses to One Public IP Address................ 241

Figure 23.6 Static NAT ............................................................................................ 243

Figure 23.7 Dynamic and Static NAT....................................................................... 244

Figure 23.8 Mapping Ports ...................................................................................... 245

Figure 23.9 Reverse NAT........................................................................................ 246

Figure 23.10 NAT-Failover for Firewalls .................................................................. 247

Figure 24.1 Simple GRE configuration .................................................................... 250

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Figure 25.1 Tunnel Mode Between Tow Security Gateways-Single Proposal ......... 258

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Figure 25.2 Tunnel Mode Between Two Security Gateways-Single Proposals ....... 266

Figure 25.3 Tunnel Mode Between Two Security Gateways-Multiple Proposals..... 275

Figure 26.1 Ubigate iBG3026 Network Diagram .....................................................306

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Figure 26.2 Example of Call Manager Intworking Mode Network Configuration ..... 309

Figure 26.3 Example of Stand-alone mode network configuration ..........................310

Figure 26.4 Toll Bypass for Voice and Fax services ................................................ 324

Figure 26.5 Connection to IP Phone, Analog Phone and FAX................................. 325

Figure 26.6 Management using CLI/GUI/NMS........................................................ 326

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Figure 27.1 Architecture of VoIP Network ............................................................... 327

Figure 28.1 Architecture of SIP Network ................................................................. 338

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Figure 28.2 SIP Request Through a Proxy Server .................................................. 341

Figure 28.3 SIP Response Through a Proxy server................................................ 342

Figure 28.4 SIP Session Through a Proxy Server................................................... 342

Figure 28.5 SIP Session Through a Redirect Server .............................................. 343

Figure 28.6 SIP Request Through a Redirect Server.............................................. 344

Figure 28.7 SIP Gateway-to-SIP Gateway-Call Setup and Disconnect................... 345

Figure 28.8 SIP Gateway-to-SIP Gateway-Call Via SIP Redirect Server................ 348

Figure 28.9 SIP Gateway-to-SIP Gateway-Call via SIP Proxy Server with Record

Route Enabled..................................................................................... 351

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Figure 29.1 Call Setup from a known H.323 Endpoint ............................................ 412

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Figure 29.2 Call Setup from a unknown H.323 Endpoint, no Gatekeepers ............. 413

Figure 29.3 Call Setup from a unknown H.323 Endpoint, with Gatekeeper ............ 414

Figure 29.4 Call Setup from Gatekeeper................................................................. 414

Figure 29.5 Call Setup to a known H.323 Endpoint................................................. 415

Figure 29.6 Call Setup to a Gatekeeper .................................................................. 416

Figure 29.7 RAS Registration Procedure ................................................................ 418

Figure 30.1 Loop Start Signaling............................................................................. 454

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Figure 30.2 Ground-start signaling for Analog FXS (Idle-state)............................... 455

Figure 30.3 Ground-start signaling for Analog FXS (seizure-state)......................... 455

Figure 30.4 Immediate method signaling sequence................................................ 456

Figure 30.5 wink method signaling sequence ......................................................... 457

Figure 30.6 delay method signaling sequence ........................................................ 458

Figure 30.7 E & M 2-Wire, 4-Wire loop Cable Pin Map ........................................... 471

Figure 30.8 E & M Jumper Information ................................................................... 472

Figure 30.9 E911 Network Diagram ........................................................................ 482

Figure 31.1 an E1 frame ......................................................................................... 489

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Figure 31.2 E1 timeslots for R2 signaling................................................................ 490

Figure 31.3 E1-R2 Network Diagram ...................................................................... 491

Figure 31.4 Conceptual view of voice port .............................................................. 495

Figure 31.5 DS0 groups on a digital voice port ....................................................... 495

Figure 31.6 Echo problem ....................................................................................... 505

Figure 31.7 T1 frame and T1 timeslots for CAS signaling....................................... 511

Figure 31.8 T1 CAS signaling network.................................................................... 512

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Figure 31.9 T1 CAS FXS/FXO signaling operation .................................................526

Figure 31.10 Wink-start method signaling sequence............................................... 532

Figure 31.11 Immediate-start method signaling sequence ...................................... 532

Figure 31.12 Delay-dial method signaling sequence............................................... 533

Figure 32.1 ISDN Call Flow..................................................................................... 539

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Figure 33.1 Dial Peer Call Legs............................................................................... 561

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Figure 33.2 Call Legs from the Perspective of the Originating Router..................... 562

Figure 33.3 Call Legs from the Perspective of the Terminating Router ...................563

Figure 33.4 Matching Call Legs to Dial Peers .........................................................566

Figure 33.5 Dial Peers from the Perspective of the Originating Ubigate iBG3026 .. 567

Figure 33.6 Dial Peers from the Perspective of the Terminating Ubigate iBG3026.... 567

Figure 33.7 Communication Between Dial Peers Sharing the Same Ubigate

iBG3026............................................................................................... 568

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Figure 33.8 Relationship Between Destination Pattern and Session Target............ 579

Figure 33.9 VoIP Example for Number Expansion ..................................................587

Figure 33.10 Example of PLAR configuration ......................................................... 599

Figure 33.11 Example of PLAR-OPX configuration ................................................. 601

Figure 35.1 DS0 Limitation ...................................................................................... 629

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Figure 35.2 max call per dialpeer ............................................................................ 630

Figure 35.3 Call-admission spike window size ........................................................ 641

LIST OF TABLES

Table 26.1 High Availability Cases........................................................................... 322

Table 28.1 Call Setup and Disconnect..................................................................... 346

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Table 28.2 Call via Redirect Server ......................................................................... 349

Table 28.3 Call via Proxy Server .............................................................................352

Table 28.4 Table Default PSTN cause code to SIP status code mapping ...............373

Table 28.5 Default SIP Event to PSTN cause code mapping .................................. 375

Table 29.1 Standards............................................................................................... 411

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Table 29.2 RAS Registration Trial............................................................................417

Table 29.3 RAS UnRegistration Trial ....................................................................... 417

Table 29.4 Supported Supplementary Services in H.323 Gateway ......................... 420

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