3.3.i Implement, optimize and troubleshoot manual and auto summarization with any routing protocol

R3(config-if)#do sh run | sec Loopback1
interface Loopback10
ip address 172.16.1.1 255.255.255.0
interface Loopback11
ip address 172.16.0.1 255.255.255.0
interface Loopback12
ip address 172.16.2.1 255.255.255.0
interface Loopback13
ip address 172.16.3.1 255.255.255.0

R3(config-if)#do sh run int f0/0
Building configuration…

Current configuration : 152 bytes
!
interface FastEthernet0/0
ip address 192.168.34.3 255.255.255.0
 ip summary-address eigrp 1 172.16.0.0 255.255.252.0 5

R1(config)#do sh ip route eigrp
2.0.0.0/24 is subnetted, 1 subnets
D       2.2.2.0 [90/410603] via 192.168.12.2, 02:27:50, FastEthernet0/0
3.0.0.0/24 is subnetted, 1 subnets
D       3.3.3.0 [90/156260] via 192.168.13.3, 01:53:34, FastEthernet1/0
4.0.0.0/24 is subnetted, 1 subnets
D       4.4.4.0 [90/413163] via 192.168.13.3, 02:12:25, FastEthernet1/0
[90/413163] via 192.168.12.2, 02:12:25, FastEthernet0/0
D    192.168.24.0/24 [90/285163] via 192.168.12.2, 02:12:25, FastEthernet0/0
172.16.0.0/22 is subnetted, 1 subnets
D       172.16.0.0 [90/156260] via 192.168.13.3, 01:53:34, FastEthernet1/0
D    192.168.34.0/24 [90/285163] via 192.168.13.3, 02:27:36, FastEthernet1/0