Lab 17. EIGRP Stub (Connected + Summary)

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Router stub hanya akan mengadvertise directly connected dan summary route.

a. Connected : router stub hanya mengadvertise network yang connected saja.
b. Summary : router stub hanya mengadvertise network yang di summary saja.

Lakukan konfigurasi berikut.

R1:
R1(config)#int loopback0
R1(config-if)#ip add 1.1.1.1 255.255.255.255
R1(config)#int gigabitEthernet 1/0
R1(config-if)#ip add 12.12.12.1 255.255.255.0
R1(config-if)#no shutdown
R1(config)#router eigrp 1
R1(config-router)#network 12.12.12.1 0.0.0.0
R1(config-router)#no auto-summary

R2:
R2(config)#int loopback0
R2(config-if)#ip add 2.2.0.2 255.255.255.0
R2(config)#int loopback1
R2(config-if)#ip add 2.2.1.2 255.255.255.0
R2(config)#int loopback2
R2(config-if)#ip add 2.2.2.2 255.255.255.0
R2(config)#int loopback3
R2(config-if)#ip add 2.2.3.2 255.255.255.0
R2(config)#int gigabitEthernet 1/0
R2(config-if)#ip add 12.12.12.2 255.255.255.0
R2(config-if)#no shutdown
R2(config)#int fastEthernet 0/0
R2(config-if)#ip add 23.23.23.2 255.255.255.0
R2(config-if)#no shutdown
R2(config-if)#ip summary-address eigrp 1 2.2.0.0 255.255.252.0 5
R2(config)#router eigrp 1
R2(config-router)#redistribute static
R2(config-router)#redistribute rip metric 1 1 1 1 1
R2(config-router)#network 12.12.12.2 0.0.0.0
R2(config-router)#network 23.23.23.2 0.0.0.0
R2(config-router)#no auto-summary
R2(config-router)#eigrp stub
R2(config)#ip route 1.1.1.1 255.255.255.255 12.12.12.1
R2(config)#router rip
R2(config-router)#version 2
R2(config-router)#network 2.2.0.0
R2(config-router)#network 2.2.1.0
R2(config-router)#network 2.2.2.0
R2(config-router)#network 2.2.3.0

R3:
R3(config)#int fastEthernet 0/0
R3(config-if)#ip add 23.23.23.3 255.255.255.0
R3(config-if)#no shutdown
R3(config)#router eigrp 1
R3(config-router)#network 23.23.23.3 0.0.0.0
R3(config-router)#no auto-summary

R3:
R3#sh ip route
2.0.0.0/22 is subnetted, 1 subnets
D 2.2.0.0 [90/2560002816] via 23.23.23.2, 00:01:19, FastEthernet0/0
23.0.0.0/24 is subnetted, 1 subnets
C 23.23.23.0 is directly connected, FastEthernet0/0
12.0.0.0/24 is subnetted, 1 subnets
D 12.12.12.0 [90/28416] via 23.23.23.2, 00:01:19, FastEthernet0/0

Pada routing table, hanya ada Connected dan Summary saja.

R2:
R2#sh run | section eigrp
ip summary-address eigrp 1 2.2.0.0 255.255.252.0 5
router eigrp 1
redistribute static
redistribute rip metric 1 1 1 1 1
network 12.12.12.2 0.0.0.0
network 23.23.23.2 0.0.0.0
no auto-summary
eigrp stub connected summary

Defaultnya connected dan summary kalau kita tidak mendefine manual option stubnya.

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