MPLS L3VPN dengan RIP pada Cisco

Assalamualaikum wr wb

Alhamdulillah kita masih bisa berjumpa kembalidi situs kesayangan kita yaitu belajar IT bersama, melanjutkna yang kemarin, kali ini adalah MPLS L3VPN dengan RIP pada Cisco , topologinya pun masih sama yang kemarin tapi kali ini saya akan mengkonfigurasi yang baru saja.

pertama unutk mengkonfigurasinya adalah kita konfigurasi IP addressnya terlebih dahulu di semua router.

R1(config)#int lo0
R1(config-if)#ip add 1.1.1.1 255.255.255.255
R1(config-if)#int fa0/0
R1(config-if)#no sh
R1(config-if)#mpls ip
R1(config-if)#ip add 12.12.12.1 255.255.255.0
R1(config-if)#ex

R2(config)#int lo0
R2(config-if)#ip add 2.2.2.2 255.255.255.255
R2(config-if)#int fa0/0
R2(config-if)#ip add 12.12.12.2 255.255.255.0
R2(config-if)#no sh
R2(config-if)#mpls ip
R2(config-if)#int fa1/0
R2(config-if)#no sh
R2(config-if)#ip add 23.23.23.2 255.255.255.0
R2(config-if)#mpls ip

R3(config)#int lo0
R3(config-if)#ip add 3.3.3.3 255.255.255.255
R3(config-if)#int fa0/0
R3(config-if)#no sh
R3(config-if)#ip add 23.23.23.3 255.255.255.0
R3(config-if)#mpls ip
R3(config-if)#ex

R4(config)#int lo0
R4(config-if)#ip add 4.4.4.4 255.255.255.255
R4(config-if)#int fa0/0
R4(config-if)#no sh
R4(config-if)#ip add 10.10.10.2 255.255.255.0
R4(config-if)#ex

R5(config)#int lo0
R5(config-if)#ip add 5.5.5.5 255.255.255.255
R5(config-if)#int fa0/0
R5(config-if)#no sh
R5(config-if)#ip add 10.10.10.2 255.255.255.0
R5(config-if)#ex

R6(config)#int lo0
R6(config-if)#ip add 6.6.6.6 255.255.255.255
R6(config-if)#int fa0/0
R6(config-if)#no sh
R6(config-if)#ip add 20.20.20.2 255.255.255.0
R6(config-if)#ex

R7(config)#int lo0
R7(config-if)#ip add 7.7.7.7 255.255.255.255
R7(config-if)#int fa0/0
R7(config-if)#no sh
R7(config-if)#ip add 20.20.20.2 255.255.255.0
R7(config-if)#ex

Kemudian kita konfigurasi routing eigrp di router 1,2,3 supaya ketiga router tadi terhubung

R1(config)#router eigrp 10
R1(config-router)#no au
R1(config-router)#net 1.1.1.1 0.0.0.0
R1(config-router)#net 12.12.12.0 0.0.0.255
R1(config-router)#ex

R2(config)#router eigrp 10
R2(config-router)#no au
R2(config-router)#net 2.2.2.2 0.0.0.0
R2(config-router)#net 12.12.12.0 0.0.0.255
R2(config-router)#net 23.23.23.0 0.0.0.255
R2(config-router)#ex

R3(config)#router eigrp 10
R3(config-router)#no au
R3(config-router)#net 23.23.23.0 0.0.0.255
R3(config-router)#net 3.3.3.3 0.0.0.0
R3(config-router)#ex

Virtual Routing and Forwarding

R1(config)#ip vrf atas
R1(config-vrf)#rd 10:1
R1(config-vrf)#route-target both 10:1
R1(config-vrf)#exi
R1(config)#ip vrf bawah
R1(config-vrf)#rd 10:2
R1(config-vrf)#route-target both 10:2
R1(config-vrf)#exi

kemudian konfigurasi interacesnya

R1(config)#int fa1/0
R1(config-if)#ip vrf forwarding atas
R1(config-if)#no sh
R1(config-if)#ip add 10.10.10.1 255.255.255.0
R1(config-if)#ex
R1(config)#int fa2/0
R1(config-if)#ip vrf forwarding bawah
R1(config-if)#no sh
R1(config-if)#ip add 10.10.10.1 255.255.255.0
R1(config-if)#ex

kemudian di router 3

R3(config)#ip vrf atas
R3(config-vrf)#rd 10:1
R3(config-vrf)#route-target both 10:1
R3(config-vrf)#exi
R3(config)#ip vrf bawah
R3(config-vrf)#rd 10:2
R3(config-vrf)#route-target both 10:2
R3(config-vrf)#exi
R3(config)#int fa1/0
R3(config-if)#ip vrf forwarding atas
R3(config-if)#ip add 20.20.20.1 255.255.255.0
R3(config-if)#no sh
R3(config-if)#ex
R3(config)#int fa2/0
R3(config-if)#ip vrf forwarding bawah
R3(config-if)#no sh
R3(config-if)#ip add 20.20.20.1 255.255.255.0
R3(config-if)#e

kemudian konfigurasi MBGP

R1(config)#router bgp 10
R1(config-router)#nei 3.3.3.3 remote-as 10
R1(config-router)#nei 3.3.3.3 update-source lo0
R1(config-router)#address-family vpnv4
R1(config-router-af)#nei 3.3.3.3 send-community extended
R1(config-router-af)#ex
R1(config-router)#address-family ipv4 vrf atas
R1(config-router-af)#redistribute vrf atas rip metric 10
R1(config-router-af)#redistribute connected
R1(config-router-af)#ex
R1(config-router)#address-family ipv4 vrf bawah
R1(config-router-af)#redistribute connected
R1(config-router-af)#redistribute vrf bawah rip metric 10
R1(config-router-af)#ex

selanjutnya di router 3

R3(config)#router bgp 10
R3(config-router)#nei 1.1.1.1 remote-as 10
R3(config-router)#nei 1.1.1.1 update-source lo0
R3(config-router)#address-family vpnv4
R3(config-router-af)#nei 1.1.1.1 send-community extended
R3(config-router-af)#ex
R3(config-router)#address-family ipv4 vrf atas
R3(config-router-af)#redistribute connected
R3(config-router-af)#redistribute vrf atas rip metric 10
R3(config-router-af)#ex
R3(config-router)#address-family ipv4 vrf bawah
R3(config-router-af)#redistribute connected
R3(config-router-af)#redistribute vrf bawah rip metric 10
R3(config-router-af)#ex
R3(config-router)#ex

kemudian kita mulai konfigurasi routing rip di semua router kecuali router 2

R1(config)#router rip
R1(config-router)#ve 2
R1(config-router)#no au
R1(config-router)#address-family ipv4 vrf atas
R1(config-router-af)#no au
R1(config-router-af)#net 10.10.10.0
R1(config-router-af)#redistribute vrf atas bgp 10 metric 10
R1(config-router-af)#ex
R1(config-router)#address-family ipv4 vrf bawah
R1(config-router-af)#no au
R1(config-router-af)#net 10.10.10.0
R1(config-router-af)#redistribute vrf bawah bgp 10 metric 10
R1(config-router-af)#ex
R1(config-router)#ex

R3(config)#router rip
R3(config-router)#ve 2
R3(config-router)#no au
R3(config-router)#address-family ipv4 vrf atas
R3(config-router-af)#no au
R3(config-router-af)#net 20.20.20.0
R3(config-router-af)#redistribute vrf atas bgp 10 metric 10
R3(config-router-af)#ex
R3(config-router)#address-family ipv4 vrf bawah
R3(config-router-af)#no au
R3(config-router-af)#net 20.20.20.0
R3(config-router-af)#redistribute vrf bawah bgp 10 metric 10
R3(config-router-af)#ex

R4(config)#router rip
R4(config-router)#ver 2
R4(config-router)#no auto-summary
R4(config-router)#net 4.4.4.4
R4(config-router)#net 10.10.10.0
R4(config-router)#ex

R5(config)#router rip
R5(config-router)#ver 2
R5(config-router)#no au
R5(config-router)#net 5.5.5.5
R5(config-router)#net 10.10.10.0
R5(config-router)#ex

R6(config)#router rip
R6(config-router)#ver 2
R6(config-router)#no au
R6(config-router)#net 6.6.6.6
R6(config-router)#net 20.20.20.0
R6(config-router)#ex

R7(config)#router rip
R7(config-router)#ver 2
R7(config-router)#no au
R7(config-router)#net 7.7.7.7
R7(config-router)#net 20.20.20.0
R7(config-router)#ex

kemudian kita cek tabel routingnya

R4(config)#do sh ip ro
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP
       + - replicated route, % - next hop override

Gateway of last resort is not set

      4.0.0.0/32 is subnetted, 1 subnets
C        4.4.4.4 is directly connected, Loopback0
      6.0.0.0/32 is subnetted, 1 subnets
R        6.6.6.6 [120/10] via 10.10.10.1, 00:00:16, FastEthernet0/0
      10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C        10.10.10.0/24 is directly connected, FastEthernet0/0
L        10.10.10.2/32 is directly connected, FastEthernet0/0
      20.0.0.0/24 is subnetted, 1 subnets
R        20.20.20.0 [120/10] via 10.10.10.1, 00:00:16, FastEthernet0/0
R4(config)#