Configuration Guide
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Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 Text Part Number: OL-5332-01
Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 Text Part Number: OL-5332-01
Configuration Guide
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... other company. (0501R) Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide Copyright © 2005, Cisco Systems, Inc. All rights reserved. CCSP, the Cisco Square Bridge logo, Follow Me Browsing, and StackWise are registered trademarks of Cisco Systems, Inc. and/or its affiliates in this document or Website are service marks of their respective...
... other company. (0501R) Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide Copyright © 2005, Cisco Systems, Inc. All rights reserved. CCSP, the Cisco Square Bridge logo, Follow Me Browsing, and StackWise are registered trademarks of Cisco Systems, Inc. and/or its affiliates in this document or Website are service marks of their respective...
Configuration Guide
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...13 Notes, Cautions, and Timesavers 13 Command Conventions 13 Related Documents 14 Obtaining Documentation and Submitting a Service Request 14 Getting Started Basic Router Configuration 1 Interface Port Labels 1 Viewing the Default Configuration 2 Information Needed for Configuration 4 Configuring ...Interface 7 Configuring a Loopback Interface 8 Configuration Example 8 Verifying Your Configuration 9 Configuring Command-Line Access to the Router 9 Configuration Example 11 Configuring Static Routes 11 Configuration Example 12 Verifying Your Configuration 12 Configuring Dynamic Routes 12 Configuring...
...13 Notes, Cautions, and Timesavers 13 Command Conventions 13 Related Documents 14 Obtaining Documentation and Submitting a Service Request 14 Getting Started Basic Router Configuration 1 Interface Port Labels 1 Viewing the Default Configuration 2 Information Needed for Configuration 4 Configuring ...Interface 7 Configuring a Loopback Interface 8 Configuration Example 8 Verifying Your Configuration 9 Configuring Command-Line Access to the Router 9 Configuration Example 11 Configuring Static Routes 11 Configuration Example 12 Verifying Your Configuration 12 Configuring Dynamic Routes 12 Configuring...
Configuration Guide
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Contents Configuring Enhanced IGRP 14 Configuration Example 15 Verifying Your Configuration 15 2 P A R T Configuring Your Router for Ethernet and DSL Access 2 C H A P T E R Sample Network Deployments 1 3 C H A P T E R Configuring PPP over Ethernet with NAT 1 Configure the Virtual Private Dialup Network Group Number 2 ... VLANs 5 Assign a Switch Port to a VLAN 6 Verify Your VLAN Configuration 6 6 C H A P T E R Configuring a VPN Using Easy VPN and an IPSec Tunnel 1 Configure the IKE Policy 4 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 4 OL-5332-01
Contents Configuring Enhanced IGRP 14 Configuration Example 15 Verifying Your Configuration 15 2 P A R T Configuring Your Router for Ethernet and DSL Access 2 C H A P T E R Sample Network Deployments 1 3 C H A P T E R Configuring PPP over Ethernet with NAT 1 Configure the Virtual Private Dialup Network Group Number 2 ... VLANs 5 Assign a Switch Port to a VLAN 6 Verify Your VLAN Configuration 6 6 C H A P T E R Configuring a VPN Using Easy VPN and an IPSec Tunnel 1 Configure the IKE Policy 4 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 4 OL-5332-01
Configuration Guide
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... 1 Configure the Root Radio Station 2 Configure Bridging on VLANs 4 Configure Radio Station Subinterfaces 6 Configuration Example 7 Sample Configuration 1 Configuring Additional Features and Troubleshooting OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 5
... 1 Configure the Root Radio Station 2 Configure Bridging on VLANs 4 Configure Radio Station Subinterfaces 6 Configuration Example 7 Sample Configuration 1 Configuring Additional Features and Troubleshooting OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 5
Configuration Guide
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..., and Accounting 1 Configuring AutoSecure 2 Configuring Access Lists 2 Access Groups 3 Guidelines for Creating Access Groups 3 Configuring a CBAC Firewall 3 Configuring Cisco IOS Firewall IDS 4 Configuring VPNs 4 Configuring Dial Backup and Remote Management 1 Dial Backup Feature Activation Methods 1 Backup Interfaces 2 Configuring Backup Interfaces... 17 Configure ISDN Settings 17 Configure the Aggregator and ISDN Peer Router 20 Troubleshooting 1 Getting Started 1 Before Contacting Cisco or Your Reseller 1 ADSL Troubleshooting 2 SHDSL Troubleshooting 2 ATM Troubleshooting Commands 2 ping atm interface ...
..., and Accounting 1 Configuring AutoSecure 2 Configuring Access Lists 2 Access Groups 3 Guidelines for Creating Access Groups 3 Configuring a CBAC Firewall 3 Configuring Cisco IOS Firewall IDS 4 Configuring VPNs 4 Configuring Dial Backup and Remote Management 1 Dial Backup Feature Activation Methods 1 Backup Interfaces 2 Configuring Backup Interfaces... 17 Configure ISDN Settings 17 Configure the Aggregator and ISDN Peer Router 20 Troubleshooting 1 Getting Started 1 Before Contacting Cisco or Your Reseller 1 ADSL Troubleshooting 2 SHDSL Troubleshooting 2 ATM Troubleshooting Commands 2 ping atm interface ...
Configuration Guide
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... Reset the Password and Save Your Changes 12 Reset the Configuration Register Value 12 Managing Your Router with SDM 13 Reference Information Cisco IOS Software Basic Skills 1 Configuring the Router from a PC 1 Understanding Command Modes 2 Getting Help 4 Enable Secret Passwords and Enable Passwords 5 Entering Global Configuration Mode 5 Using ...6 Command-Line Error Messages 6 Saving Configuration Changes 7 Summary 7 Where to Go Next 7 Concepts 1 ADSL 1 SHDSL 2 Network Protocols 2 IP 2 Routing Protocol Options 2 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 7
... Reset the Password and Save Your Changes 12 Reset the Configuration Register Value 12 Managing Your Router with SDM 13 Reference Information Cisco IOS Software Basic Skills 1 Configuring the Router from a PC 1 Understanding Command Modes 2 Getting Help 4 Enable Secret Passwords and Enable Passwords 5 Entering Global Configuration Mode 5 Using ...6 Command-Line Error Messages 6 Saving Configuration Changes 7 Summary 7 Where to Go Next 7 Concepts 1 ADSL 1 SHDSL 2 Network Protocols 2 IP 2 Routing Protocol Options 2 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 7
Configuration Guide
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... Download Command Variables 4 Required Variables 4 Optional Variables 5 Using the TFTP Download Command 5 Configuration Register 6 Changing the Configuration Register Manually 6 Changing the Configuration Register Using Prompts 6 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 8 OL-5332-01
... Download Command Variables 4 Required Variables 4 Optional Variables 5 Using the TFTP Download Command 5 Configuration Register 6 Changing the Configuration Register Manually 6 Changing the Configuration Register Using Prompts 6 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 8 OL-5332-01
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D A P P E N D I X INDEX Console Download 7 Command Description 8 Error Reporting 8 Debug Commands 8 Exiting the ROM Monitor 10 Common Port Assignments 1 Contents OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 9
D A P P E N D I X INDEX Console Download 7 Command Description 8 Error Reporting 8 Debug Commands 8 Exiting the ROM Monitor 10 Common Port Assignments 1 Contents OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 9
Configuration Guide
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...SDM documentation, go /sdm and click the Technical Documentation link. Cisco 876, Cisco 877, and Cisco 878 DSL Access Routers This preface describes the intended audience, the organization of this guide in configuring routers to http://www.cisco.com/go to having a high level of the following topics...: • Audience • Organization • Conventions • Related Documents • Obtaining Documentation and Submitting a Service Request Audience This guide is...
...SDM documentation, go /sdm and click the Technical Documentation link. Cisco 876, Cisco 877, and Cisco 878 DSL Access Routers This preface describes the intended audience, the organization of this guide in configuring routers to http://www.cisco.com/go to having a high level of the following topics...: • Audience • Organization • Conventions • Related Documents • Obtaining Documentation and Submitting a Service Request Audience This guide is...
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...management. • Chapter 14, "Troubleshooting"-Provides information on your router. Also explains how to configure basic router features and interfaces. Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 12 OL-5332-01 Organization Preface See the ... encapsulation (GRE). • Chapter 8, "Configuring a Simple Firewall"-Provides instructions on how to configure a basic firewall on your Cisco router. • Chapter 9, "Configuring a Wireless LAN Connection"-Provides instructions on how to configure a wireless LAN connection on identifying and...
...management. • Chapter 14, "Troubleshooting"-Provides information on your router. Also explains how to configure basic router features and interfaces. Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 12 OL-5332-01 Organization Preface See the ... encapsulation (GRE). • Chapter 8, "Configuring a Simple Firewall"-Provides instructions on how to configure a basic firewall on your Cisco router. • Chapter 9, "Configuring a Wireless LAN Connection"-Provides instructions on how to configure a wireless LAN connection on identifying and...
Configuration Guide
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... key labeled Control. Command input that could result in equipment damage or loss of information displayed on the screen. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 13 In this guide. Examples of data. Notes, Cautions, and Timesavers Notes, cautions and time-saving tips use the...
... key labeled Control. Command input that could result in equipment damage or loss of information displayed on the screen. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 13 In this guide. Examples of data. Notes, Cautions, and Timesavers Notes, cautions and time-saving tips use the...
Configuration Guide
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... Start Guide • Cisco Access Router Wireless Configuration Guide • Upgrading Memory in Cisco 800 Series Routers • Regulatory Compliance and Safety Information for Cisco 800 Series and SOHO Series Routers • Declarations of Conformity and Regulatory Information for Cisco Access Products with 802.11a/b/g and 802.11b/g Radios Obtaining Documentation and Submitting a Service Request For information on...
... Start Guide • Cisco Access Router Wireless Configuration Guide • Upgrading Memory in Cisco 800 Series Routers • Regulatory Compliance and Safety Information for Cisco 800 Series and SOHO Series Routers • Declarations of Conformity and Regulatory Information for Cisco Access Products with 802.11a/b/g and 802.11b/g Radios Obtaining Documentation and Submitting a Service Request For information on...
Configuration Guide
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... protocols, interfaces, and command-line access. Table 1-1 Supported Interfaces and Associated Port Labels by a particular router are indicated whenever possible. Note Individual router models may not support every feature described throughout this guide. Features not supported by Cisco Router Router Cisco 851 Interface Fast Ethernet LAN Fast Ethernet WAN Wireless LAN Port Label LAN (top), FE0...
... protocols, interfaces, and command-line access. Table 1-1 Supported Interfaces and Associated Port Labels by a particular router are indicated whenever possible. Note Individual router models may not support every feature described throughout this guide. Features not supported by Cisco Router Router Cisco 851 Interface Fast Ethernet LAN Fast Ethernet WAN Wireless LAN Port Label LAN (top), FE0...
Configuration Guide
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..., as shown in Example 1-1. Viewing the Default Configuration Chapter 1 Basic Router Configuration Table 1-1 Supported Interfaces and Associated Port Labels by Cisco Router (continued) Router Cisco 871 Cisco 857 Cisco 876 Cisco 877 Cisco 878 Interface Fast Ethernet LAN Fast Ethernet WAN Wireless LAN USB Fast Ethernet...FE0-FE3 FE4 LEFT, RIGHT/PRIMARY 1-0 LAN (top), FE0-FE3 (bottom) ADSLoPOTS (no service password-encryption ! Example 1-1 Cisco 851 Default Configuration on Startup Router# show running -config Building configuration... All of the LAN and WAN interfaces have been created,...
..., as shown in Example 1-1. Viewing the Default Configuration Chapter 1 Basic Router Configuration Table 1-1 Supported Interfaces and Associated Port Labels by Cisco Router (continued) Router Cisco 871 Cisco 857 Cisco 876 Cisco 877 Cisco 878 Interface Fast Ethernet LAN Fast Ethernet WAN Wireless LAN USB Fast Ethernet...FE0-FE3 FE4 LEFT, RIGHT/PRIMARY 1-0 LAN (top), FE0-FE3 (bottom) ADSLoPOTS (no service password-encryption ! Example 1-1 Cisco 851 Default Configuration on Startup Router# show running -config Building configuration... All of the LAN and WAN interfaces have been created,...
Configuration Guide
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... vty 0 4 login transport preferred all transport input all transport output all ! ip classless ! line con 0 no ip address ! end OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-3 interface FastEthernet1 no ip address shutdown speed basic-1.0 basic-2.0 basic-5.5 6.0 9.0 basic-11.0 12.0 18.0 24.0 36.0 48.0 54.0 rts...
... vty 0 4 login transport preferred all transport input all transport output all ! ip classless ! line con 0 no ip address ! end OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-3 interface FastEthernet1 no ip address shutdown speed basic-1.0 basic-2.0 basic-5.5 6.0 9.0 basic-11.0 12.0 18.0 24.0 36.0 48.0 54.0 rts...
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... information for your Internet service provider (ISP) account - PPP password to access the router • If you , along with their VPIs and VCIs. - Determine the number of the routers: - For ADSL lines-Ensure that the G.SHDSL line conforms to access your IP network. - Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-4 OL...
... information for your Internet service provider (ISP) account - PPP password to access the router • If you , along with their VPIs and VCIs. - Determine the number of the routers: - For ADSL lines-Ensure that the G.SHDSL line conforms to access your IP network. - Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-4 OL...
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... Configuring Basic Parameters Configuring Basic Parameters To configure the router, perform one or more of that task. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-5 Configure Global Parameters Perform these tasks: • Configure Global Parameters • Configure Fast Ethernet LAN Interfaces • Configure WAN Interfaces • Configuring...
... Configuring Basic Parameters Configuring Basic Parameters To configure the router, perform one or more of that task. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-5 Configure Global Parameters Perform these tasks: • Configure Global Parameters • Configure Fast Ethernet LAN Interfaces • Configure WAN Interfaces • Configuring...
Configuration Guide
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... Interface • Configure the ATM WAN Interface Configure the Fast Ethernet WAN Interface This procedure applies only to the Cisco 851 and Cisco 871 router models. Exits configuration mode for the specified Fast Ethernet interface. Access is afforded through the VLAN. For more information... about creating VLANs, see Chapter 5, "Configuring a LAN with individual addresses. Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-6 OL-5332-01 Sets the IP address and subnet mask for the Fast Ethernet interface and...
... Interface • Configure the ATM WAN Interface Configure the Fast Ethernet WAN Interface This procedure applies only to the Cisco 851 and Cisco 871 router models. Exits configuration mode for the specified Fast Ethernet interface. Access is afforded through the VLAN. For more information... about creating VLANs, see Chapter 5, "Configuring a LAN with individual addresses. Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-6 OL-5332-01 Sets the IP address and subnet mask for the Fast Ethernet interface and...
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...)# Exits configuration mode for an ATM interface. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-7 Configure the Wireless Interface The wireless interface enables connection to the Cisco 857, Cisco 876, Cisco 877 and Cisco 878 models. Example: Router(config-int)# no shutdown Enables the ATM 0 interface. Perform these commands. For more information...
...)# Exits configuration mode for an ATM interface. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-7 Configure the Wireless Interface The wireless interface enables connection to the Cisco 857, Cisco 876, Cisco 877 and Cisco 878 models. Example: Router(config-int)# no shutdown Enables the ATM 0 interface. Perform these commands. For more information...