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

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Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration Guide
OL-6426-02
Chapter 1 Basic Router Configuration
Configuring Dynamic Routes
Configuring RIP
Perform these steps to configure the RIP routing protocol on the router, beginning in global
configuration mode:
For complete information on the dynamic routing commands, see the Cisco IOS Release 12.3
documentation set. For more general information on RIP, see
Appendix B, “Concepts.”
Command Task
Step 1
router rip
Example:
Router> configure terminal
Router(config)# router rip
Router(config-router)#
Enters router configuration mode, and enables RIP
on the router.
Step 2
version {1 | 2}
Example:
Router(config-router)# version 2
Router(config-router)#
Specifies use of RIP version 1 or 2.
Step 3
network ip-address
Example:
Router(config-router)# network 192.168.1.1
Router(config-router)# network 10.10.7.1
Router(config-router)#
Specifies a list of networks on which RIP is to be
applied, using the address of the network of
directly connected networks.
Step 4
no auto-summary
Example:
Router(config-router)# no auto-summary
Router(config-router)#
Disables automatic summarization of subnet routes
into network-level routes. This allows subprefix
routing information to pass across classful network
boundaries.
Step 5
end
Example:
Router(config-router)# end
Router#
Exits router configuration mode, and enters
privileged EXEC mode.