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Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
Chapter       Basic Router Configuration
Configuring Dynamic Routes
Verifying 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 a 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, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       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
Configuring Enhanced Interior Gateway Routing Protocol
To configure Enhanced Interior Gateway Routing Protocol GRP (EGRP), follow these steps, beginning 
in global configuration mode.
SUMMARY STEPS
1. router eigrp as-number
2. network ip-address
3. end
DETAILED STEPS
Command Purpose
Step 1
router eigrp as-number
Example:
Router(config)# router eigrp 109
Router(config)# 
Enters router configuration mode, and enables 
EIGRP on the router. The autonomous-system 
number identifies the route to other EIGRP routers 
and is used to tag the EIGRP information.
Step 2
network ip-address
Example:
Router(config)# network 192.145.1.0
Router(config)# network 10.10.12.115
Router(config)# 
Specifies a list of networks on which EIGRP is to 
be applied, using the IP address of the network of 
directly connected networks.
Step 3
end
Example:
Router(config-router)# end
Router# 
Exits router configuration mode, and enters 
privileged EXEC mode.