Specifications
Table Of Contents
- Contents
- Preface
- Getting Started
- Basic Router Configuration
- Interface Port Labels
- Viewing the Default Configuration
- Information Needed for Configuration
- Configuring Basic Parameters
- Configuring Static Routes
- Configuring Dynamic Routes
- Configuring Enhanced IGRP
- Basic Router Configuration
- Configuring Your Router for Ethernet and DSL Access
- Sample Network Deployments
- Configuring PPP over Ethernet with NAT
- Configuring PPP over ATM with NAT
- Configuring a LAN with DHCP and VLANs
- Configuring a VPN Using Easy VPN and an IPSec Tunnel
- Configure the IKE Policy
- Configure Group Policy Information
- Apply Mode Configuration to the Crypto Map
- Enable Policy Lookup
- Configure IPSec Transforms and Protocols
- Configure the IPSec Crypto Method and Parameters
- Apply the Crypto Map to the Physical Interface
- Create an Easy VPN Remote Configuration
- Verifying Your Easy VPN Configuration
- Configuration Example
- Configuring VPNs Using an IPSec Tunnel and Generic Routing Encapsulation
- Configuring a Simple Firewall
- Configuring a Wireless LAN Connection
- Sample Configuration
- Configuring Additional Features and Troubleshooting
- Additional Configuration Options
- Configuring Security Features
- Configuring Dial Backup and Remote Management
- Troubleshooting
- Reference Information
- Cisco IOS Software Basic Skills
- Concepts
- ROM Monitor
- Common Port Assignments

Contents
8
Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration GuideCisco 1800 Series Integrated Services Routers (Fixed)
OL-6426-02
APPENDIX
A 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 Commands 6
Abbreviating Commands 6
Undoing Commands 6
Command-Line Error Messages 6
Saving Configuration Changes 7
Summary 7
Where to Go Next 7
APPENDIX
B Concepts 1
ADSL 1
SHDSL 2
Network Protocols 2
IP 2
Routing Protocol Options 2
RIP 3
Enhanced IGRP 3
PPP Authentication Protocols 3
PAP 4
CHAP 4
TACACS+ 5
Network Interfaces 5
Ethernet 5
ATM 5
PVC 6
Dialer Interface 6
Dial Backup 6
Backup Interface 6
Floating Static Routes 7
Dialer Watch 7
NAT 7
Easy IP (Phase 1) 8