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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..., The Fastest Way to Increase Your Internet Quotient, TransPath, and VCO are trademarks of Cisco Systems, Inc.; and/or its affiliates in this document or Website are service marks of Cisco Systems, Inc.; IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT...United States and certain other company. (0501R) Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide Copyright © 2005, Cisco Systems, Inc. The use of their respective owners. All rights reserved. IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT...
..., The Fastest Way to Increase Your Internet Quotient, TransPath, and VCO are trademarks of Cisco Systems, Inc.; and/or its affiliates in this document or Website are service marks of Cisco Systems, Inc.; IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT...United States and certain other company. (0501R) Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide Copyright © 2005, Cisco Systems, Inc. The use of their respective owners. All rights reserved. IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT...
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...
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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
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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
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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 ...
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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
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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
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...Obtaining Documentation and Submitting a Service Request Audience This guide is intended for using the Cisco command-line interface (CLI) to configure features of the following situations: • You have configured the software by using the Cisco Router Web Setup tool, and...the following Cisco 800 series routers: • Cisco 850 Series Routers - Cisco 851 Ethernet Access Router - To obtain the SDM release notes and other features on your router. Cisco 857 DSL Access Router • Cisco 870 Series Routers - Cisco 871 Ethernet Access Router - You can use the Cisco Router and Security...
...Obtaining Documentation and Submitting a Service Request Audience This guide is intended for using the Cisco command-line interface (CLI) to configure features of the following situations: • You have configured the software by using the Cisco Router Web Setup tool, and...the following Cisco 800 series routers: • Cisco 850 Series Routers - Cisco 851 Ethernet Access Router - To obtain the SDM release notes and other features on your router. Cisco 857 DSL Access Router • Cisco 870 Series Routers - Cisco 871 Ethernet Access Router - You can use the Cisco Router and Security...
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...Configuring PPP over Ethernet with NAT"-Provides instructions on how to configure PPPoE with Network Address Translation (NAT) on your Cisco router. • Chapter 4, "Configuring PPP over ATM with NAT"-Provides instructions on how to configure PPPoA with Network Address Translation (NAT) on... your Cisco router. • Chapter 5, "Configuring a LAN with DHCP and VLANs"-Provides instructions on how to configure your Cisco router with multiple VLANs and to have it . • Appendix B, "Concepts"-Provides general...
...Configuring PPP over Ethernet with NAT"-Provides instructions on how to configure PPPoE with Network Address Translation (NAT) on your Cisco router. • Chapter 4, "Configuring PPP over ATM with NAT"-Provides instructions on how to configure PPPoA with Network Address Translation (NAT) on... your Cisco router. • Chapter 5, "Configuring a LAN with DHCP and VLANs"-Provides instructions on how to configure your Cisco router with multiple VLANs and to have it . • Appendix B, "Concepts"-Provides general...
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... the Control key while you . A choice of keywords (represented by x) appears in braces separated by you press the D key. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 13 Table 1 Command Syntax Conventions Convention boldface italic [ ] {x | x | x} ^ or Ctrl screen font boldface screen font Description Commands and keywords...
... the Control key while you . A choice of keywords (represented by x) appears in braces separated by you press the D key. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 13 Table 1 Command Syntax Conventions Convention boldface italic [ ] {x | x | x} ^ or Ctrl screen font boldface screen font Description Commands and keywords...
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... RSS feeds are a free service and Cisco currently supports RSS Version 2.0. Related Documents Preface Related Documents The following publications provide related information on these routers: • Cisco 850 Series and Cisco 870 Series Access Routers Cabling and Setup Quick Start Guide • Cisco 850 Series and Cisco 870 Series Access Routers Hardware Installation Guide • Cisco Router and Security Device Manager...
... RSS feeds are a free service and Cisco currently supports RSS Version 2.0. Related Documents Preface Related Documents The following publications provide related information on these routers: • Cisco 850 Series and Cisco 870 Series Access Routers Cabling and Setup Quick Start Guide • Cisco 850 Series and Cisco 870 Series Access Routers Hardware Installation Guide • Cisco Router and Security Device Manager...
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Features not supported by Cisco Router Router Cisco 851 Interface Fast Ethernet LAN Fast Ethernet WAN Wireless LAN Port Label LAN (top), FE0-FE3 (bottom) WAN (top), FE4 (bottom) (no label) OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-1 For more information on the commands used in Appendix A, "Cisco IOS Basic Skills." Table...
Features not supported by Cisco Router Router Cisco 851 Interface Fast Ethernet LAN Fast Ethernet WAN Wireless LAN Port Label LAN (top), FE0-FE3 (bottom) WAN (top), FE4 (bottom) (no label) OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-1 For more information on the commands used in Appendix A, "Cisco IOS Basic Skills." Table...
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...Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-2 OL-5332-01 Example 1-1 Cisco 851 Default Configuration on Startup Router# show running -config Building configuration... hostname Router ! 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...LEFT, RIGHT/PRIMARY 1-0 LAN (top), FE0-FE3 (bottom) ADSLoPOTS (no service password-encryption ! All of the LAN and WAN interfaces have been created, console...
...Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-2 OL-5332-01 Example 1-1 Cisco 851 Default Configuration on Startup Router# show running -config Building configuration... hostname Router ! 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...LEFT, RIGHT/PRIMARY 1-0 LAN (top), FE0-FE3 (bottom) ADSLoPOTS (no service password-encryption ! All of the LAN and WAN interfaces have been created, console...
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... transport preferred all transport input all transport output all ! line con 0 no ip address duplex auto speed auto ! end OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-3 interface FastEthernet2 no ip address shutdown ! interface FastEthernet3 no ip address shutdown ! ip classless ! interface FastEthernet0 no ip address...
... transport preferred all transport input all transport output all ! line con 0 no ip address duplex auto speed auto ! end OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-3 interface FastEthernet2 no ip address shutdown ! interface FastEthernet3 no ip address shutdown ! ip classless ! interface FastEthernet0 no ip address...
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... IP address. For G.SHDSL lines-Verify that the ADSL signaling type is assigned as your public telephone service provider. Information Needed for Configuration Chapter 1 Basic Router Configuration Information Needed for Configuration You need to determine the PPP-related configuration items. • If you... plan to connect over an ADSL or G.SHDSL line: - Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-4 OL-5332-01 For ADSL lines-Ensure that the G.SHDSL line conforms to access the router - PPP client name to the ITU G.991.2 standard and ...
... IP address. For G.SHDSL lines-Verify that the ADSL signaling type is assigned as your public telephone service provider. Information Needed for Configuration Chapter 1 Basic Router Configuration Information Needed for Configuration You need to determine the PPP-related configuration items. • If you... plan to connect over an ADSL or G.SHDSL line: - Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-4 OL-5332-01 For ADSL lines-Ensure that the G.SHDSL line conforms to access the router - PPP client name to the ITU G.991.2 standard and ...
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... the console port. Configure Global Parameters Perform these steps to configure selected global parameters for the router. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-5 Disables the router from translating unfamiliar words (typos) into IP addresses. Chapter 1 Basic Router Configuration Configuring Basic Parameters Configuring Basic Parameters To configure the...
... the console port. Configure Global Parameters Perform these steps to configure selected global parameters for the router. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-5 Disables the router from translating unfamiliar words (typos) into IP addresses. Chapter 1 Basic Router Configuration Configuring Basic Parameters Configuring Basic Parameters To configure the...
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...connection. Configure WAN Interfaces The Cisco 851 and Cisco 871 routers each have , configure the WAN interface(s) using one of the default VLAN and as such, they are not configured with DHCP and VLANs." The Cisco 857, Cisco 877, and Cisco 878 routers each have one ATM interface for...Configure the ATM WAN Interface Configure the Fast Ethernet WAN Interface This procedure applies only to the Cisco 851 and Cisco 871 router models. Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-6 OL-5332-01 Perform these steps to other VLANs if desired. You may...
...connection. Configure WAN Interfaces The Cisco 851 and Cisco 871 routers each have , configure the WAN interface(s) using one of the default VLAN and as such, they are not configured with DHCP and VLANs." The Cisco 857, Cisco 877, and Cisco 878 routers each have one ATM interface for...Configure the ATM WAN Interface Configure the Fast Ethernet WAN Interface This procedure applies only to the Cisco 851 and Cisco 871 router models. Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-6 OL-5332-01 Perform these steps to other VLANs if desired. You may...
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... information about configuring a wireless connection, see Chapter 9, "Configuring a Wireless LAN Connection," and the Cisco Access Router Wireless Configuration Guide. Example: Router(config)# controller dsl 0 Router(config-controller)# mode atm Router(config-controller)# exit Router(config)# Step 2 interface type number Example: Router(config)# interface atm0 Router(config-int)# Identifies and enters the configuration mode for the ATM interface. Perform...
... information about configuring a wireless connection, see Chapter 9, "Configuring a Wireless LAN Connection," and the Cisco Access Router Wireless Configuration Guide. Example: Router(config)# controller dsl 0 Router(config-controller)# mode atm Router(config-controller)# exit Router(config)# Step 2 interface type number Example: Router(config)# interface atm0 Router(config-int)# Identifies and enters the configuration mode for the ATM interface. Perform...