Information Technology Reference
In-Depth Information
Task 5: Configure EIGRP on the R2 and R3 Routers
Enable EIGRP routing on the R2 router using the
router eigrp
command. Use a process
ID of 1.
Step 1.
R2(config)#
router eigrp 1
R2(config-router)#
Use the classful address 172.16.0.0 to include the network for the FastEthernet 0/0 inter-
face.
Step 2.
R2(config-router)#
network 172.16.0.0
R2(config-router)#
%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 172.16.3.1 (Serial0/0/0) is up: new
adjacency
Notice that DUAL sends a notification message to the console stating that a neighbor rela-
tionship with another EIGRP router has been established.
What is the IP address of the EIGRP neighbor router?
172.16.3.1
What interface on the R2 router is the neighbor adjacent to?
Serial0/0/0
Configure the R2 router to advertise the 192.168.10.8/30 network attached to the Serial
0/0/1 interface.
Step 3.
Use the
wildcard-mask
option with the
network
command to advertise only the
subnet and not the entire 192.168.10.0 classful network.
1.
When you are finished, return to privileged EXEC mode:
R2(config-router)#
network 192.168.10.8 0.0.0.3
R2(config-router)#
end
2.
%SYS-5-CONFIGI: Configured from console by console
R2#
Configure EIGRP on the R3 router using the
router eigrp
and
network
commands:
Step 4.
Use a process ID of 1.
1.
Use the classful network address for the network attached to the FastEthernet 0/0
interface.
2.
Include the wildcard masks for the subnets attached to the Serial 0/0/0 and Serial
0/0/1 interfaces.
3.
4.
When you are finished, return to privileged EXEC mode.
R3(config)#
router eigrp 1
R3(config-router)#
network 192.168.1.0
R3(config-router)#
network 192.168.10.4 0.0.0.3
