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ContentsxCisco 1710 Security Router Software Configuration Guide78-12696-01

xiCisco 1710 Security Router Software Configuration Guide78-12696-01PrefaceThis preface describes the objectives, audience, organization, and convent

PrefaceOrganizationxiiCisco 1710 Security Router Software Configuration Guide78-12696-01• Service providers offering VPN services to enterprise and s

xiiiCisco 1710 Security Router Software Configuration Guide78-12696-01PrefaceRelated DocumentationExamples use these conventions:• Examples that cont

PrefaceObtaining DocumentationxivCisco 1710 Security Router Software Configuration Guide78-12696-01• Cisco 1710 Security Router Hardware Installation

xvCisco 1710 Security Router Software Configuration Guide78-12696-01PrefaceObtaining Technical Assistance• Registered Cisco.com users can order the D

PrefaceObtaining Technical AssistancexviCisco 1710 Security Router Software Configuration Guide78-12696-01Cisco.comCisco.com is the foundation of a s

xviiCisco 1710 Security Router Software Configuration Guide78-12696-01PrefaceObtaining Technical AssistanceP3 and P4 level problems are defined as fo

PrefaceObtaining Technical AssistancexviiiCisco 1710 Security Router Software Configuration Guide78-12696-01

CHAPTER 1-1Cisco 1710 Security Router Software Configuration Guide78-12696-011Introduction to Router ConfigurationIf you understand Cisco IOS software

THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOM

Chapter 1 Introduction to Router ConfigurationConfiguring the Router from a PC1-2Cisco 1710 Security Router Software Configuration Guide78-12696-01Co

1-3Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 1 Introduction to Router ConfigurationUnderstanding Command ModesYou use

Chapter 1 Introduction to Router ConfigurationUnderstanding Command Modes1-4Cisco 1710 Security Router Software Configuration Guide78-12696-01Table 1

1-5Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 1 Introduction to Router ConfigurationUnderstanding Command ModesGlobal

Chapter 1 Introduction to Router ConfigurationGetting Help1-6Cisco 1710 Security Router Software Configuration Guide78-12696-01Getting HelpYou can us

1-7Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 1 Introduction to Router ConfigurationEnable Secret and Enable Passwords

Chapter 1 Introduction to Router ConfigurationEntering Configuration Mode1-8Cisco 1710 Security Router Software Configuration Guide78-12696-01An enab

1-9Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 1 Introduction to Router ConfigurationUsing CommandsUsing CommandsThis s

Chapter 1 Introduction to Router ConfigurationSaving Configuration Changes1-10Cisco 1710 Security Router Software Configuration Guide78-12696-01Undoi

1-11Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 1 Introduction to Router ConfigurationUsing Debug CommandsUsing Debug C

logo, Enterprise/Solver, EtherChannel, EtherSwitch, FastHub, FastSwitch, IOS, IP/TV, LightStream, MICA, Network Registrar, PIX, Post-Routing, Pre-Rou

Chapter 1 Introduction to Router ConfigurationWhere to Go Next1-12Cisco 1710 Security Router Software Configuration Guide78-12696-01Where to Go NextN

CHAPTER 2-1Cisco 1710 Security Router Software Configuration Guide78-12696-012Cisco 1710 Security Router ConfigurationThis chapter presents basic conf

Chapter 2 Cisco 1710 Security Router ConfigurationBefore You Configure Your Network2-2Cisco 1710 Security Router Software Configuration Guide78-12696

2-3Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 2 Cisco 1710 Security Router ConfigurationConfiguring IP SecurityConfigu

Chapter 2 Cisco 1710 Security Router ConfigurationConfiguring IP Security2-4Cisco 1710 Security Router Software Configuration Guide78-12696-01Disabli

2-5Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 2 Cisco 1710 Security Router ConfigurationConfiguring IP SecurityAfter t

Chapter 2 Cisco 1710 Security Router ConfigurationConfiguring the Dialer Interface2-6Cisco 1710 Security Router Software Configuration Guide78-12696-

2-7Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 2 Cisco 1710 Security Router ConfigurationConfiguring the Ethernet Inter

Chapter 2 Cisco 1710 Security Router ConfigurationConfiguring Dynamic Host Configuration Protocol2-8Cisco 1710 Security Router Software Configuration

2-9Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 2 Cisco 1710 Security Router ConfigurationConfiguring Dynamic Host Confi

Chapter 2 Cisco 1710 Security Router ConfigurationConfiguring Network Address Translation2-10Cisco 1710 Security Router Software Configuration Guide7

2-11Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 2 Cisco 1710 Security Router ConfigurationConfiguring Network Address T

Chapter 2 Cisco 1710 Security Router ConfigurationConfiguring Firewalls2-12Cisco 1710 Security Router Software Configuration Guide78-12696-01Then ind

2-13Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 2 Cisco 1710 Security Router ConfigurationConfiguring FirewallsAccess L

Chapter 2 Cisco 1710 Security Router ConfigurationConfiguring Firewalls2-14Cisco 1710 Security Router Software Configuration Guide78-12696-01• All ma

2-15Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 2 Cisco 1710 Security Router ConfigurationComplete Sample Configuration

Chapter 2 Cisco 1710 Security Router ConfigurationComplete Sample Configuration2-16Cisco 1710 Security Router Software Configuration Guide78-12696-01

2-17Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 2 Cisco 1710 Security Router ConfigurationComplete Sample Configuration

Chapter 2 Cisco 1710 Security Router ConfigurationComplete Sample Configuration2-18Cisco 1710 Security Router Software Configuration Guide78-12696-01

2-19Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 2 Cisco 1710 Security Router ConfigurationComplete Sample Configuration

vCisco 1710 Security Router Software Configuration Guide78-12696-01CONTENTSPreface xiObjectives xiAudience xiOrganization xiiConventions xiiRelated D

Chapter 2 Cisco 1710 Security Router ConfigurationComplete Sample Configuration2-20Cisco 1710 Security Router Software Configuration Guide78-12696-01

CHAPTER 3-1Cisco 1710 Security Router Software Configuration Guide78-12696-013Overview of Routing Between Virtual LANsThis chapter provides an overvie

Chapter 3 Overview of Routing Between Virtual LANsWhat Is a VLAN?3-2Cisco 1710 Security Router Software Configuration Guide78-12696-01A VLAN can be t

3-3Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 3 Overview of Routing Between Virtual LANsWhat Is a VLAN?Figure 3-1 LAN

Chapter 3 Overview of Routing Between Virtual LANsVLAN Colors3-4Cisco 1710 Security Router Software Configuration Guide78-12696-01PerformanceThe logi

3-5Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 3 Overview of Routing Between Virtual LANsWhy Implement VLANs?The VLAN I

Chapter 3 Overview of Routing Between Virtual LANsDesigning Switched VLANs3-6Cisco 1710 Security Router Software Configuration Guide78-12696-01Proced

CHAPTER 4-1Cisco 1710 Security Router Software Configuration Guide78-12696-014Configuring Routing Between VLANs with IEEE 802.1Q EncapsulationThis cha

Chapter 4 Configuring Routing Between VLANs with IEEE 802.1Q EncapsulationIEEE 802.1Q Encapsulation Configuration Task List4-2Cisco 1710 Security Rou

4-3Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 4 Configuring Routing Between VLANs with IEEE 802.1Q EncapsulationIEEE 8

ContentsviCisco 1710 Security Router Software Configuration Guide78-12696-01Using Commands 1-9Abbreviating Commands 1-9Command-Line Error Messages 1-

Chapter 4 Configuring Routing Between VLANs with IEEE 802.1Q EncapsulationIEEE 802.1Q Encapsulation Configuration Task List4-4Cisco 1710 Security Rou

4-5Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 4 Configuring Routing Between VLANs with IEEE 802.1Q EncapsulationIEEE 8

Chapter 4 Configuring Routing Between VLANs with IEEE 802.1Q EncapsulationExamples of IEEE 802.1Q Encapsulation Configuration4-6Cisco 1710 Security R

4-7Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 4 Configuring Routing Between VLANs with IEEE 802.1Q EncapsulationExampl

Chapter 4 Configuring Routing Between VLANs with IEEE 802.1Q EncapsulationVLAN Commands4-8Cisco 1710 Security Router Software Configuration Guide78-1

4-9Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 4 Configuring Routing Between VLANs with IEEE 802.1Q EncapsulationVLAN C

Chapter 4 Configuring Routing Between VLANs with IEEE 802.1Q EncapsulationVLAN Commands4-10Cisco 1710 Security Router Software Configuration Guide78-

4-11Cisco 1710 Security Router Software Configuration Guide78-12696-01Chapter 4 Configuring Routing Between VLANs with IEEE 802.1Q EncapsulationVLAN

Chapter 4 Configuring Routing Between VLANs with IEEE 802.1Q EncapsulationVLAN Commands4-12Cisco 1710 Security Router Software Configuration Guide78-

A-1Cisco 1710 Security Router Software Configuration Guide78-12696-01APPENDIXAROM MonitorThis appendix describes the Cisco 1710 Security router ROM m

viiCisco 1710 Security Router Software Configuration Guide78-12696-01ContentsCHAPTER 3 Overview of Routing Between Virtual LANs 3-1What Is a VLAN? 3-

Appendix A ROM MonitorEntering the ROM MonitorA-2Cisco 1710 Security Router Software Configuration Guide78-12696-01Follow these steps to configu

A-3Cisco 1710 Security Router Software Configuration Guide78-12696-01Appendix A ROM MonitorROM Monitor CommandsROM Monitor CommandsEnter ? or he

Appendix A ROM MonitorCommand DescriptionsA-4Cisco 1710 Security Router Software Configuration Guide78-12696-01Command DescriptionsThis section

A-5Cisco 1710 Security Router Software Configuration Guide78-12696-01Appendix A ROM MonitorDisaster Recovery with TFTP DownloadDisaster Recovery

Appendix A ROM MonitorDisaster Recovery with TFTP DownloadA-6Cisco 1710 Security Router Software Configuration Guide78-12696-01Required Variable

A-7Cisco 1710 Security Router Software Configuration Guide78-12696-01Appendix A ROM MonitorDisaster Recovery with TFTP DownloadOptional Variable

Appendix A ROM MonitorDisaster Recovery with TFTP DownloadA-8Cisco 1710 Security Router Software Configuration Guide78-12696-01Using the TFTP Do

A-9Cisco 1710 Security Router Software Configuration Guide78-12696-01Appendix A ROM MonitorConfiguration RegisterConfiguration RegisterThe virtu

Appendix A ROM MonitorConsole DownloadA-10Cisco 1710 Security Router Software Configuration Guide78-12696-01boot: the ROM Monitor do you wish to

A-11Cisco 1710 Security Router Software Configuration Guide78-12696-01Appendix A ROM MonitorConsole DownloadCommand DescriptionFollowing are the

ContentsviiiCisco 1710 Security Router Software Configuration Guide78-12696-01Examples of IEEE 802.1Q Encapsulation Configuration 4-6Configuring Appl

Appendix A ROM MonitorDebug CommandsA-12Cisco 1710 Security Router Software Configuration Guide78-12696-01Error ReportingBecause the ROM monitor

A-13Cisco 1710 Security Router Software Configuration Guide78-12696-01Appendix A ROM MonitorDebug CommandsR4 = 0x8fab0d76 R5 = 0x80657d00 R6

Appendix A ROM MonitorDebug CommandsA-14Cisco 1710 Security Router Software Configuration Guide78-12696-01

IN-1Cisco 1710 Router Software Configuration Guide78-12696-01INDEXAaccess-group command 2-13access-list commands 2-13access listsconfiguration2-13exa

IndexIN-2Cisco 1710 Router Software Configuration Guide78-12696-01reset A-4show vlans 4-9, 4-11stack A-12sysret A-13tftpdnld A-5commands, abbreviatin

IN-3Cisco 1710 Router Software Configuration Guide78-12696-01Indexframe command A-13frame tagging, VLANs 3-4Hhardware encryptiondisabling2-4re-enabli

IndexIN-4Cisco 1710 Router Software Configuration Guide78-12696-01promptsfor command modes (table)1-4Rreset command A-4resources, sharing between VLA

IN-5Cisco 1710 Router Software Configuration Guide78-12696-01IndexVLANsbroadcast domain3-2colors 3-4communication between 3-4debug vlan packet comman

IndexIN-6Cisco 1710 Router Software Configuration Guide78-12696-01

ixCisco 1710 Security Router Software Configuration Guide78-12696-01ContentsDisaster Recovery with TFTP Download A-5TFTP Download Command Variables A