Mutual Redistribution

Assalamualaikum

Pada kesempatan kali ini saya akan membuat tutorial cara menghubungkan beberapa routing protkol IGP (RIP, EIGRP, OSPF) yang berbeda-beda.


Topologinya nanti seperti ini

Pertama-tama kita konfigurasi RIP di  R1

R1

R1(config) int e 0/0
R1(config-if) no sh
R1(config-if) ip add 12.12.12.1 255.255.255.0

R1(config) int l0
R1(config-if) ip add 1.1.1.1 255.255.255.255

----------RIP----------
R1(config) router rip
R1(config-router) net 12.12.12.0
R1(config-router) net 1.1.1.1
R1(config-router) no auto-summary

Konfigurasikan RIP dan OSPF pada R2

R2

R2(config) int e 0/0
R2(config-if) no sh
R2(config-if) ip add 12.12.12.2 255.255.255.0

R2(config) int e 0/1
R2(config-if) no sh
R2(config-if) ip add 23.23.23.2 255.255.255.0

----------RIP----------
R2(config) router rip
R2(config-router) net 12.12.12.0
R2(config-router) no auto-summary

----------OSPF----------
R2(config) router ospf 23
R2(config-router) net 23.23.23.0 0.0.0.255 a 0

Konfigurasikan OSPF dan EIGRP pada R3

R3

R3(config) int e 0/0
R3(config-if) no sh
R3(config-if) ip add 23.23.23.3 255.255.255.0

R3(config) int e 0/1
R3(config-if) no sh
R3(config-if) ip add 34.34.34.3 255.255.255.0


----------OSPF----------
R2(config) router ospf 23
R2(config-router) net 23.23.23.0 0.0.0.255 a 0

----------EIGRP----------
R2(config) router eigrp 34
R2(config-router) net 34.34.34.0
R2(config-router) no auto

Konfigurasikan EIGRP dan RIP pada R4

R4

R4(config) int e 0/0
R4(config-if) no sh
R4(config-if) ip add 34.34.34.4 255.255.255.0

R4(config) int e 0/1
R4(config-if) no sh
R4(config-if) ip add 45.45.45.4 255.255.255.0

----------EIGRP----------
R4(config) router eigrp 34
R4(config-router) net 34.34.34.0
R4(config-router) no auto

----------RIP----------
R4(config) router rip
R4(config-router) version 2
R4(config-router) net 45.45.45.0
R4(config-router) no auto

Konfigurasikan RIP pada R5

R5

R5(config) int e 0/0
R5(config-if) no sh
R5(config-if) ip add 45.45.45.5 255.255.255.0

----------RIP----------

R5(config) router rip

R5(config-router) version 2
R5(config-router) net 45.45.45.0
R5(config-router) no auto

Konfigurasi Mutual Redistribution

untuk mutual redistribution konfigurasinya cuma di router-router yang memiliki routing protocol yang berbeda, pada topologi cuma R2, R3 dan R4

R2

----------OSPF to RIP----------
R2(config) router rip
R2(config-router) redistribute ospf 23 metric 1

----------RIP to OSPF----------
R2(config) router ospf 23
R2(config-router) redistribute rip subnets

R3

----------EIGRP to OSPF----------
R2(config) router ospf 23
R2(config-router) redistribute eigrp 34 subnets

----------OSPF to EIGRP----------
R2(config) router eigrp 34
R2(config-router) redistribute ospf 23 metric 1 1 1 1 1

R4

----------RIP to EIGRP----------
R2(config) router eigrp 34
R2(config-router) redistribute rip metric 1 1 1 1 1

----------EIGRP to RIP----------
R2(config) router rip
R2(config-router) redistribute eigrp 34 metric 1

Verifikasi

R3

R1# show ip route

                1.0.0.0/32 is subnetted, 1 subnets
C                    1.1.1.1 is directly connected, Loopback0
R             5.0.0.0/8 [120/1] via 12.12.12.2, 00:00:07, Ethernet0/0
                12.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C                   12.12.12.0/24 is directly connected, Ethernet0/0
L                   12.12.12.1/32 is directly connected, Ethernet0/0
R             23.0.0.0/8 [120/1]   via 12.12.12.2, 00:00:07, Ethernet0/0
R            34.0.0.0/8 [120/1]    via 12.12.12.2, 00:00:07, Ethernet0/0
R            45.0.0.0/8 [120/1]    via 12.12.12.2, 00:00:07, Ethernet0/0

R2(config)# do show ip route


R            1.0.0.0/8 [120/1] via 12.12.12.1, 00:00:04, Ethernet0/0
               5.0.0.0/32 is subnetted, 1 subnets
O E         2 5.5.5.5 [110/20] via 23.23.23.3, 01:00:29, Ethernet0/1
               12.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C                   12.12.12.0/24 is directly connected, Ethernet0/0
L                    12.12.12.2/32 is directly connected, Ethernet0/0
               23.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C                    23.23.23.0/24 is directly connected, Ethernet0/1
L                    23.23.23.2/32 is directly connected, Ethernet0/1
              34.0.0.0/24 is subnetted, 1 subnets
O E2      34.34.34.0 [110/20] via 23.23.23.3, 01:01:34, Ethernet0/1
              45.0.0.0/24 is subnetted, 1 subnets
O E2      45.45.45.0 [110/20] via 23.23.23.3, 01:00:29, Ethernet0/1