Cisco 870 Access Routers / Configuration Guide - Cisco Systems

Cisco 870 Series Access Routers Software Configuration Guide - Cisco Systems

Part 1: Getting Started
Chapter 1, "Basic Router Configuration"—Describes how to configure basic router features and interfaces.

Part 2: Configuring Your Router for Ethernet and DSL Access
Chapter 2, "Sample Network Deployments"—Provides a road map for Part 2.
Chapter 3, "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 act as a DHCP server.
Chapter 6, "Configuring a VPN Using Easy VPN and an IPSec Tunnel"—Provides instructions on how to configure a virtual private network (VPN) with a secure IP tunnel using the Cisco Easy VPN.
Chapter 7, "Configuring VPNs Using an IPSec Tunnel and Generic Routing Encapsulation"—Provides instructions on how to configure a VPN with a secure IP tunnel and generic routing 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 your Cisco router.
Chapter 10, "Sample Configuration"—Presents a summary configuration example showing features configured in the preceding chapters of this part of the guide.

Part 3: Configuring Additional Features and Troubleshooting
Chapter 11, "Additional 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 dial backup and remote management.
Chapter 14, "Troubleshooting"—Provides information on identifying and solving problems with the ADSL line and the telephone interface. Also explains how to recover a lost software password.

Part 4: Reference Information
Appendix A, "Cisco IOS Software Basic Skills"—Explains what you need to know about Cisco IOS software before you begin to configure it.
Appendix B, "Concepts"—Provides general concept explanations of features.
Appendix C, "ROM Monitor"—Describes the use of the ROM Monitor (ROMMON) utility.
Appendix D, "Common Port Assignments"—Describes the currently assigned Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) port numbers.


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