Chapter 1 Basic Router Configuration

Configuring Static Routes

Configuration Example

The following configuration shows the command-line access commands.

You do not need to input the commands marked “default.” These commands appear automatically in the configuration file generated when you use the show running-configcommand.

!

line con 0 exec-timeout 10 0 password 4youreyesonly login

transport input none (default) stopbits 1 (default)

line vty 0 4 password secret login

!

Configuring Static Routes

Static routes provide fixed routing paths through the network. They are manually configured on the router. If the network topology changes, the static route must be updated with a new route. Static routes are private routes, unless they are redistributed by a routing protocol. Configuring static routes on the Cisco 1800 series routers is optional.

Perform these steps to configure static routes, beginning in global configuration mode:

 

Command

 

Purpose

Step 1

 

 

ip route prefix mask {ip-address interface-type

Specifies the static route for the IP packets.

 

interface-number [ip-address]}

For details about this command and additional

 

 

 

 

Example:

 

parameters that can be set, see the Cisco IOS IP

 

 

Command Reference, Volume 2 of 4: Routing

 

 

 

 

Router(config)# ip route 192.168.1.0

Protocols.

 

255.255.0.0

10.10.10.2

 

 

Router(config)#

 

Step 2

 

 

 

end

 

Exits router configuration mode, and enters

 

 

 

privileged EXEC mode.

 

Example:

 

 

 

Router(config)# end

 

 

Router#

 

 

 

 

 

 

For complete information on the static routing commands, see the Cisco IOS Release 12.3 documentation set. For more general information on static routing, see Appendix B, “Concepts.”

Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration Guide

1-12

OL-6426-02

 

 

Page 32
Image 32
Cisco Systems OL-6426-02 Configuring Static Routes, Parameters that can be set, see the Cisco IOS IP, Privileged Exec mode