Cisco 3725 Software Configuration Guide - Page 3

1 C H A P T E R OL-1957-04 CONTENTS Preface xi Objectives xi Audience xi Organization xii Document Conventions xii Additional Information xiii Related and Referenced Documents xiii To Access Online User Documentation (PDF and HTML Formats): xiv Access User Documentation on the Documentation CD-ROM (HTML format only): xiv Obtaining Documentation xvi World Wide Web xvi Documentation CD-ROM xvii Ordering Documentation xvii Documentation Feedback xvii Obtaining Technical Assistance xvii Cisco.com xviii Technical Assistance Center xviii Contacting TAC by Using the Cisco TAC Website xviii Contacting TAC by Telephone xviii Understanding Interface Numbering and Cisco IOS Software Basics 1-1 Understanding Interface Numbering 1-1 Cisco 2600 Series Interface Numbering 1-1 WAN and LAN Interface Numbering 1-2 Voice Interface Numbering in Cisco 2600 Series Routers 1-4 Cisco 3600 Series Interface Numbering 1-4 Cisco 3600 Series Router Slot Numbering 1-4 Cisco 3600 Series Router Unit Numbering 1-8 Cisco 3600 Series Routers Voice Interface Numbering 1-8 Cisco 3700 Series Interface Numbering 1-9 Cisco 3725 Router Slot Numbering 1-9 Cisco 3745 Router Slot Numbering 1-11 Cisco 3700 Series Routers Voice Interface Numbering 1-12 Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers iii