Pada skenario kali ini kita akan melakukan konfigurasi OSPF, masih mengikuti topologi Tutorial 9 sebelumnya bahwa sebuah jaringan terdiri dari 3 (tiga) LAN yang memiliki Network ID yang berbeda-beda. Setiap LAN tersebut dipisahkan dengan router. Router yang digunakan seri 1941 dan Switch yang digunakan seri 2960.
Tugas anda adalah sbb:
- Verfikasi Existing Routing Protocol.
- Melakukan konfigurasi OSPF di semua router.
KONFIGURASI
Show run pada router R1.
R1#show run Building configuration... Current configuration : 1082 bytes ! version 15.1 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname R1 ! ! ! ! ! ! ! ! no ip cef no ipv6 cef ! ! ! username R1 privilege 15 secret 5 $1$mERr$JjmrFVlnUWk.9AXfY/F/v1 ! ! license udi pid CISCO1941/K9 sn FTX1524W70D- ! ! ! ! ! ! ! ! ! ! ! spanning-tree mode pvst ! ! ! ! ! ! interface GigabitEthernet0/0 ip address 192.168.0.33 255.255.255.240 duplex auto speed auto ! interface GigabitEthernet0/1 no ip address duplex auto speed auto shutdown ! interface Serial0/0/0 ip address 192.168.0.1 255.255.255.252 clock rate 64000 ! interface Serial0/0/1 ip address 192.168.0.5 255.255.255.252 clock rate 64000 ! interface Vlan1 no ip address shutdown ! router ospf 1 log-adjacency-changes network 192.168.0.32 0.0.0.15 area 0 network 192.168.0.0 0.0.0.3 area 0 network 192.168.0.4 0.0.0.3 area 0 ! router rip version 2 network 192.168.0.0 ! ip classless ! ip flow-export version 9 ! ! ! no cdp run ! ! ! ! ! ! line con 0 login local ! line aux 0 ! line vty 0 4 login local ! ! ! end R1#
Show run pada router R2.
R2#show run Building configuration... Current configuration : 1064 bytes ! version 15.1 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname R2 ! ! ! ! ! ! ! ! no ip cef no ipv6 cef ! ! ! username R2 privilege 15 secret 5 $1$mERr$JjmrFVlnUWk.9AXfY/F/v1 ! ! license udi pid CISCO1941/K9 sn FTX152411J6- ! ! ! ! ! ! ! ! ! ! ! spanning-tree mode pvst ! ! ! ! ! ! interface GigabitEthernet0/0 ip address 192.168.0.17 255.255.255.240 duplex auto speed auto ! interface GigabitEthernet0/1 no ip address duplex auto speed auto shutdown ! interface Serial0/0/0 ip address 192.168.0.2 255.255.255.252 ! interface Serial0/0/1 ip address 192.168.0.9 255.255.255.252 clock rate 64000 ! interface Vlan1 no ip address shutdown ! router ospf 1 log-adjacency-changes network 192.168.0.16 0.0.0.15 area 0 network 192.168.0.0 0.0.0.3 area 0 network 192.168.0.8 0.0.0.3 area 0 ! router rip version 2 network 192.168.0.0 ! ip classless ! ip flow-export version 9 ! ! ! no cdp run ! ! ! ! ! ! line con 0 login local ! line aux 0 ! line vty 0 4 login local ! ! ! end R2#
Show run pada router R3.
R3#show run Building configuration... Current configuration : 1112 bytes ! version 15.1 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname R3 ! ! ! ! ! ! ! ! no ip cef no ipv6 cef ! ! ! username R2 privilege 15 secret 5 $1$mERr$JjmrFVlnUWk.9AXfY/F/v1 username R3 privilege 15 secret 5 $1$mERr$JjmrFVlnUWk.9AXfY/F/v1 ! ! license udi pid CISCO1941/K9 sn FTX1524WGYR- ! ! ! ! ! ! ! ! ! ! ! spanning-tree mode pvst ! ! ! ! ! ! interface GigabitEthernet0/0 ip address 192.168.0.49 255.255.255.240 duplex auto speed auto ! interface GigabitEthernet0/1 no ip address duplex auto speed auto shutdown ! interface Serial0/0/0 ip address 192.168.0.6 255.255.255.252 ! interface Serial0/0/1 ip address 192.168.0.10 255.255.255.252 ! interface Vlan1 no ip address shutdown ! router ospf 1 log-adjacency-changes network 192.168.0.48 0.0.0.15 area 0 network 192.168.0.4 0.0.0.3 area 0 network 192.168.0.8 0.0.0.3 area 0 ! router rip version 2 network 192.168.0.0 ! ip classless ! ip flow-export version 9 ! ! ! no cdp run ! ! ! ! ! ! line con 0 login local ! line aux 0 ! line vty 0 4 login local ! ! ! end R3#
VERIFIKASI
Lakukan verifikasi OSPF pada router R1.
R1#show ip ospf neighbor
Neighbor ID Pri State Dead Time Address Interface
192.168.0.49 0 FULL/ - 00:00:39 192.168.0.6 Serial0/0/1
192.168.0.17 0 FULL/ - 00:00:39 192.168.0.2 Serial0/0/0
R1#show ip route ospf
192.168.0.0/24 is variably subnetted, 9 subnets, 3 masks
O 192.168.0.8 [110/128] via 192.168.0.2, 00:04:42, Serial0/0/0
[110/128] via 192.168.0.6, 00:04:42, Serial0/0/1
O 192.168.0.16 [110/65] via 192.168.0.2, 00:04:42, Serial0/0/0
O 192.168.0.48 [110/65] via 192.168.0.6, 00:04:42, Serial0/0/1
R1#
Lakukan verifikasi OSPF pada router R2.
R2#show ip ospf neighbor
Neighbor ID Pri State Dead Time Address Interface
192.168.0.33 0 FULL/ - 00:00:36 192.168.0.1 Serial0/0/0
192.168.0.49 0 FULL/ - 00:00:33 192.168.0.10 Serial0/0/1
R2#show ip route ospf
192.168.0.0/24 is variably subnetted, 9 subnets, 3 masks
O 192.168.0.4 [110/128] via 192.168.0.10, 00:05:30, Serial0/0/1
[110/128] via 192.168.0.1, 00:05:30, Serial0/0/0
O 192.168.0.32 [110/65] via 192.168.0.1, 00:05:30, Serial0/0/0
O 192.168.0.48 [110/65] via 192.168.0.10, 00:05:30, Serial0/0/1
R2#
Lakukan verifikasi OSPF pada router R3.
R3#show ip ospf neighbor
Neighbor ID Pri State Dead Time Address Interface
192.168.0.33 0 FULL/ - 00:00:38 192.168.0.5 Serial0/0/0
192.168.0.17 0 FULL/ - 00:00:38 192.168.0.9 Serial0/0/1
R3#show ip route ospf
192.168.0.0/24 is variably subnetted, 9 subnets, 3 masks
O 192.168.0.0 [110/128] via 192.168.0.5, 00:05:47, Serial0/0/0
[110/128] via 192.168.0.9, 00:05:47, Serial0/0/1
O 192.168.0.16 [110/65] via 192.168.0.9, 00:05:47, Serial0/0/1
O 192.168.0.32 [110/65] via 192.168.0.5, 00:05:57, Serial0/0/0
R3#
Selengkapnya anda bisa mengikuti langkah-langkah pada video tutorial di bawah ini.