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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... 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. All rights reserved. CCSP, the Cisco Square Bridge logo, Follow Me Browsing, and StackWise are service marks of Cisco Systems, Inc.; and/or its affiliates in this document or...
... 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. All rights reserved. CCSP, the Cisco Square Bridge logo, Follow Me Browsing, and StackWise are service marks of Cisco Systems, Inc.; and/or its affiliates in this document or...
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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...; Organization • Conventions • Related Documents • Obtaining Documentation and Submitting a Service Request Audience This guide is intended for using only the CLI. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 11 Cisco 851 Ethernet Access Router - Preface This software configuration guide provides instructions for network administrators whose backgrounds...
...; Organization • Conventions • Related Documents • Obtaining Documentation and Submitting a Service Request Audience This guide is intended for using only the CLI. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 11 Cisco 851 Ethernet Access Router - Preface This software configuration guide provides instructions for network administrators whose backgrounds...
Configuration Guide
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...configured in the preceding chapters of this preface to help you decide which chapters contain the information you begin to configure your Cisco router for dial backup and remote management. • Chapter 14, "Troubleshooting"-Provides information on identifying and solving problems with a ... Routing Encapsulation"-Provides instructions on how to configure a VPN with the ADSL line and the telephone interface. Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 12 OL-5332-01 Organization Preface See the "Organization" section of this part of the...
...configured in the preceding chapters of this preface to help you decide which chapters contain the information you begin to configure your Cisco router for dial backup and remote management. • Chapter 14, "Troubleshooting"-Provides information on identifying and solving problems with a ... Routing Encapsulation"-Provides instructions on how to configure a VPN with the ADSL line and the telephone interface. Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 12 OL-5332-01 Organization Preface See the "Organization" section of this part of the...
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... time-saving tips use the following sections for instructions and information. Caution This caution symbol means reader be careful. 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...
... time-saving tips use the following sections for instructions and information. Caution This caution symbol means reader be careful. 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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...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 CH A P T E R 1 Basic Router Configuration This chapter provides procedures for each router... the commands used in Appendix A, "Cisco IOS Basic Skills." Interface Port Labels Table 1-1 lists the interfaces supported for configuring the basic parameters of your Cisco router, including global parameter settings, routing protocols...
...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 CH A P T E R 1 Basic Router Configuration This chapter provides procedures for each router... the commands used in Appendix A, "Cisco IOS Basic Skills." Interface Port Labels Table 1-1 lists the interfaces supported for configuring the basic parameters of your Cisco router, including global parameter settings, routing protocols...
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... the initial configuration, as shown in Example 1-1. Example 1-1 Cisco 851 Default Configuration on Startup Router# show running -config Building configuration... Current configuration : 1090 bytes ! Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-2 OL-5332-01 version 12.3 no service pad service timestamps debug datetime msec service timestamps log datetime msec no label) LAN (top...
... the initial configuration, as shown in Example 1-1. Example 1-1 Cisco 851 Default Configuration on Startup Router# show running -config Building configuration... Current configuration : 1090 bytes ! Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-2 OL-5332-01 version 12.3 no service pad service timestamps debug datetime msec service timestamps log datetime msec no label) LAN (top...
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Chapter 1 Basic Router Configuration Viewing the Default Configuration no ip address shutdown ! interface FastEthernet2 no aaa new-model ip subnet-zero ! interface FastEthernet4 no ip address ! control-plane ! ... auto speed auto ! interface FastEthernet1 no ip http secure-server ! no ip http server no ip address shutdown ! end OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-3 line con 0 no ip address shutdown ! interface FastEthernet0 no modem enable transport preferred all transport output all line aux...
Chapter 1 Basic Router Configuration Viewing the Default Configuration no ip address shutdown ! interface FastEthernet2 no aaa new-model ip subnet-zero ! interface FastEthernet4 no ip address ! control-plane ! ... auto speed auto ! interface FastEthernet1 no ip http secure-server ! no ip http server no ip address shutdown ! end OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-3 line con 0 no ip address shutdown ! interface FastEthernet0 no modem enable transport preferred all transport output all line aux...
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...along with the tasks in the "Configuring Basic Parameters" section. PPP authentication type: CHAP or PAP - For routed RFC 1483, the service provider must generate and share the following : AAL5SNAP-This can perform a full configuration on your planned network scenario, prior to gather some...the routers: - PPP client name to access your router, beginning with their VPIs and VCIs. - Determine the number of AAL5 encapsulation supported. PPP password to access the router - It can be either routed RFC 1483 or bridged RFC 1483. Cisco 850 Series and Cisco 870 Series Access Routers ...
...along with the tasks in the "Configuring Basic Parameters" section. PPP authentication type: CHAP or PAP - For routed RFC 1483, the service provider must generate and share the following : AAL5SNAP-This can perform a full configuration on your planned network scenario, prior to gather some...the routers: - PPP client name to access your router, beginning with their VPIs and VCIs. - Determine the number of AAL5 encapsulation supported. PPP password to access the router - It can be either routed RFC 1483 or bridged RFC 1483. Cisco 850 Series and Cisco 870 Series Access Routers ...
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...selected global parameters for the router. Disables the router from translating unfamiliar words (typos) into IP addresses. If you are connecting to the router using the console port. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-5 For... complete information on the global parameter commands, see the Cisco IOS Release 12.3 documentation set. Configure ...
...selected global parameters for the router. Disables the router from translating unfamiliar words (typos) into IP addresses. If you are connecting to the router using the console port. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-5 For... complete information on the global parameter commands, see the Cisco IOS Release 12.3 documentation set. Configure ...
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...the IP address and subnet mask for the Fast Ethernet interface and returns to the Cisco 851 and Cisco 871 router models. Access is afforded through the VLAN. Based on the router model you have one of the default VLAN and as such, they are automatically ... specified Fast Ethernet interface. You may assign the interfaces to administratively up. Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-6 OL-5332-01 Configure WAN Interfaces The Cisco 851 and Cisco 871 routers each have , configure the WAN interface(s) using one ATM interface for a...
...the IP address and subnet mask for the Fast Ethernet interface and returns to the Cisco 851 and Cisco 871 router models. Access is afforded through the VLAN. Based on the router model you have one of the default VLAN and as such, they are automatically ... specified Fast Ethernet interface. You may assign the interfaces to administratively up. Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-6 OL-5332-01 Configure WAN Interfaces The Cisco 851 and Cisco 871 routers each have , configure the WAN interface(s) using one ATM interface for a...
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... for an ATM interface. Perform these commands. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-7 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...
... for an ATM interface. Perform these commands. OL-5332-01 Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide 1-7 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...