Cisco Systems 520 series manual No auto-summary, End

Chapter 1 Basic Router Configuration

Configuring Dynamic Routes

	Command	Task
Step 4
	no auto-summary	Disables automatic summarization of subnet routes
		into network-level routes. This allows subprefix
	Example:	routing information to pass across classful network
	Router(config-router)# no auto-summary	boundaries.
	Router(config-router)#
Step 5
	end	Exits router configuration mode, and enters
		privileged EXEC mode.
	Example:
	Router(config-router)# end
	Router#

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.”

Configuration Example

The following configuration example shows RIP version 2 enabled in IP network 10.0.0.0 and 192.168.1.0.

Execute the show running-configcommand from privileged EXEC mode to see this configuration.

!

router rip version 2 network 10.0.0.0 network 192.168.1.0 no auto-summary

!

Verifying Your Configuration

To verify that you have properly configured RIP, enter the show ip route command and look for RIP routes signified by “R.” You should see verification output like the example shown below.

Router# show ip route

Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP

D - EIGRP, EX - EIGRP external,

i- IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

10.0.0.0/24 is subnetted, 1 subnets

C 10.108.1.0 is directly connected, Loopback0

R 3.0.0.0/8 [120/1] via 2.2.2.1, 00:00:02, Ethernet0/0

	Cisco Secure Router 520 Series Software Configuration Guide
1-12	OL-14210-01