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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... any other countries. All other trademarks mentioned in the 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 Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California, Berkeley (UCB) as...
... any other countries. All other trademarks mentioned in the 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 Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California, Berkeley (UCB) as...
Configuration Guide
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... 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 Basic Parameters 5 ...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...
... 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 Basic Parameters 5 ...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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... A P T E R 14 C H A P T E R Additional Configuration Options 1 Configuring Security Features 1 Authentication, Authorization, 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 ...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 ...
... A P T E R 14 C H A P T E R Additional Configuration Options 1 Configuring Security Features 1 Authentication, Authorization, 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 ...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 ...
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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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...-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 11 Cisco 857 DSL Access Router • Cisco 870 Series Routers - Cisco 871 Ethernet Access Router - The preface includes the following Cisco 800 series routers: • Cisco 850 Series Routers - To obtain the SDM release notes and other features on your router. Cisco 876, Cisco 877, and Cisco 878 DSL Access Routers This preface describes...
...-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 11 Cisco 857 DSL Access Router • Cisco 870 Series Routers - Cisco 871 Ethernet Access Router - The preface includes the following Cisco 800 series routers: • Cisco 850 Series Routers - To obtain the SDM release notes and other features on your router. Cisco 876, Cisco 877, and Cisco 878 DSL Access Routers This preface describes...
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... Configuration Options"-Provides a road map for Part 3. • Chapter 12, "Configuring Security Features"-Explains basic configuration of Cisco IOS security features, including firewall and VPN configuration. • Chapter 13, "Configuring Dial Backup and Remote Management"-Provides instructions on how to configure your Cisco router for Part 2. • Chapter 3, "Configuring PPP over Ethernet with NAT"-Provides...
... Configuration Options"-Provides a road map for Part 3. • Chapter 12, "Configuring Security Features"-Explains basic configuration of Cisco IOS security features, including firewall and VPN configuration. • Chapter 13, "Configuring Dial Backup and Remote Management"-Provides instructions on how to configure your Cisco router for Part 2. • Chapter 3, "Configuring PPP over Ethernet with NAT"-Provides...
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... the Control key while you must select one. You must enter. Examples of data. Represents the key labeled Control. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 13 Notes, Cautions, and Timesavers Notes, cautions and time-saving tips use the following sections for instructions and information...
... the Control key while you must select one. You must enter. Examples of data. Represents the key labeled Control. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 13 Notes, Cautions, and Timesavers Notes, cautions and time-saving tips use the following sections for instructions and information...
Configuration Guide
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... 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 (SDM) Quick Start Guide • Cisco Access Router Wireless Configuration Guide • Upgrading Memory in Cisco 800 Series Routers • Regulatory Compliance and...
... 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 (SDM) Quick Start Guide • Cisco Access Router Wireless Configuration Guide • Upgrading Memory in Cisco 800 Series Routers • Regulatory Compliance and...
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... Labels Table 1-1 lists the interfaces supported for configuring the basic parameters of your Cisco router, including global parameter settings, routing protocols, interfaces, and command-line access. It also describes the default configuration on the equipment. Features not supported by Cisco Router Router Cisco 851 Interface Fast Ethernet LAN Fast Ethernet WAN Wireless LAN Port Label LAN...
... Labels Table 1-1 lists the interfaces supported for configuring the basic parameters of your Cisco router, including global parameter settings, routing protocols, interfaces, and command-line access. It also describes the default configuration on the equipment. Features not supported by Cisco Router Router Cisco 851 Interface Fast Ethernet LAN Fast Ethernet WAN Wireless LAN Port Label LAN...
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...Cisco router, some basic configuration has already been performed. Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-2 OL-5332-01 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..., as shown in Example 1-1. boot-start-marker boot-end-marker ! Example 1-1 Cisco 851 Default Configuration on Startup Router# show running -config Building configuration... All of the LAN and WAN interfaces have ...
...Cisco router, some basic configuration has already been performed. Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-2 OL-5332-01 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..., as shown in Example 1-1. boot-start-marker boot-end-marker ! Example 1-1 Cisco 851 Default Configuration on Startup Router# show running -config Building configuration... All of the LAN and WAN interfaces have ...
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...ip address ! interface Vlan1 no ftp-server write-enable ! end OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-3 interface FastEthernet0 no ip address duplex auto speed auto ! control-...plane ! ip classless ! interface FastEthernet4 no ip address shutdown ! interface FastEthernet3 no ip address shutdown ! interface FastEthernet2 no ip address shutdown ! line con 0 no ip http secure...
...ip address ! interface Vlan1 no ftp-server write-enable ! end OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-3 interface FastEthernet0 no ip address duplex auto speed auto ! control-...plane ! ip classless ! interface FastEthernet4 no ip address shutdown ! interface FastEthernet3 no ip address shutdown ! interface FastEthernet2 no ip address shutdown ! line con 0 no ip http secure...
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...: - Once you have collected the appropriate information, you , along with their VPIs and VCIs. - Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-4 OL-5332-01 PPP authentication type: Challenge Handshake Authentication Protocol (CHAP) or Password Authentication...path identifier (VPI), virtual circuit identifier (VCI), and traffic shaping parameters. - Information Needed for Configuration Chapter 1 Basic Router Configuration Information Needed for your IP network. - PPP authentication type: CHAP or PAP - Order the appropriate line from your...
...: - Once you have collected the appropriate information, you , along with their VPIs and VCIs. - Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-4 OL-5332-01 PPP authentication type: Challenge Handshake Authentication Protocol (CHAP) or Password Authentication...path identifier (VPI), virtual circuit identifier (VCI), and traffic shaping parameters. - Information Needed for Configuration Chapter 1 Basic Router Configuration Information Needed for your IP network. - PPP authentication type: CHAP or PAP - Order the appropriate line from your...
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... configure selected global parameters for the router. For complete information on the global parameter commands, see the Cisco IOS Release 12.3 documentation set. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-5 If you are connecting to the router using the console port. Chapter 1 Basic Router Configuration Configuring Basic Parameters Configuring...
... configure selected global parameters for the router. For complete information on the global parameter commands, see the Cisco IOS Release 12.3 documentation set. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-5 If you are connecting to the router using the console port. Chapter 1 Basic Router Configuration Configuring Basic Parameters Configuring...
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...." Enables the Ethernet interface, changing its state from administratively down to other VLANs if desired. The Cisco 857, Cisco 877, and Cisco 878 routers each have one Fast Ethernet interface for the Fast Ethernet interface and returns to the Cisco 851 and Cisco 871 router models. Exits configuration mode for WAN connection. Access is afforded through the VLAN...
...." Enables the Ethernet interface, changing its state from administratively down to other VLANs if desired. The Cisco 857, Cisco 877, and Cisco 878 routers each have one Fast Ethernet interface for the Fast Ethernet interface and returns to the Cisco 851 and Cisco 871 router models. Exits configuration mode for WAN connection. Access is afforded through the VLAN...
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... 9, "Configuring a Wireless LAN Connection," and the Cisco Access Router Wireless Configuration Guide. 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. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-7 Perform these steps...
... 9, "Configuring a Wireless LAN Connection," and the Cisco Access Router Wireless Configuration Guide. 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. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-7 Perform these steps...
