Cisco Systems ASR 1000 manual N T E N T S, Iii

C O N T E N T S

Preface ix

Document Revision History

ix

Objectives

ix

Intended Audience

x

Organization

x

Related Documentation

xi

Cisco ASR 1000 Series Router Documentation

i-xi

Cisco IOS Release 12.2SR Software Publications

xi

Document Conventions

xi

Obtaining Documentation and Submitting a Service Request xiii

Integrated Session Border Controller for the Cisco ASR 1000 Series Routers Overview 1-1

C H A P T E R

1

Contents

1-1

General Overview

1-1

Distributed and Unified Models 1-2

Supported Integrated Session Border Controller Features

1-4

Deployment of the Integrated Session Border Controller

1-8

Integrated Session Border Controller DBE Deployment Scenario

1-8

Configuring Integrated Session Border Controller

C H A P T E R

2

2-1

Contents

2-1

Prerequisites for Integrated Session Border Controller

2-1

Restrictions for Integrated Session Border Controller

2-1

Configuring Integrated Session Border Controller DBE Deployment

2-2

Prerequisites

2-2

What To Do Next

2-5

Examples

2-5

Troubleshooting Tips

2-5

Configuring H.248 Logging Level

2-6

Enabling H.248 Logging Requests and Responses

2-8

Example H.248 Log Output

2-9

Configuration Examples

2-9

SBC DBE Configuration Steps: Example 2-10

Cisco IOS XE Integrated Session Border Controller Configuration Guide for the Cisco ASR 1000 Series Aggregation Services Routers

OL-15421-01

iii