Packet Tracer Network

MFletch

Hi All,

I am hoping someone could assist

I am using Packet Tracer and I have 3 Cisco Routers (2811's) all connected and I am trying to setup EIGRP. Could someone tell me if my information is correct

Router 1
FA 0/0: 192.168.217.1/24
Router (config) #router eigrp 100
Router (config-router) # network 192.168.217.0
Router (config-router) # end

Router 2
FA 0/0: 172.23.100.1/24
FA 0/1: 172.31.245.1/24
Router (config) #router eigrp 100
Router (config-router) # network 172.23.100.0
Router (config-router) # network 172.31.245.0
Router (config-router) # end

Router 3
FA 0/0: 10.116.0.1/24
Router (config) #router eigrp 100
Router (config-router) # network 10.116.0.1
Router (config-router) # end

Does this look right or am I missing something.

Thanks

gramacorp

yea the network statment for router 3 should be 10.116.0.0

MFletch

Oops... sorry that was a typo.
So what I have done should be enough for the 3 routers to communicate?

gramacorp

use the no auto-summary command on each router

MFletch

Thanks for you help gramacorp. I have used the no auto-summary command but it doesnt seem to be working

I have done a show ip route on Router 3 and this is all its given me

Gateway of last resort is not set
10.0.0.0/24 is subnetted, 1 subnet
C 10.116.0.0 is directly connected to FastEthernet 0/0


I was hoping to see a D which would mean EIGRP is set. Or am i wrong here?

Thanks

gramacorp

the routers need to be connected together on the same subnet to form adjacencies

are thay connected through the fastethernet interfaces like this R1-R2-R3 ?

gramacorp

connect R1 to R2's fa 0/0 and change R2's fa 0/0 ip to 192.168.217.2/24

connect R2's fa 0/1 to R3 and change R3's fa 0/0 ip to 172.31.245.2/24

use crossover cables

make sure you add in the network statments on each router

this should get your network working