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| - | ====== | + | ====== Cisco : Dynamic Routing - OSPF (multi area) ====== |
| - | Desciption | + | Pada halaman OSPF sebelumnya [[ospf-1a|]] kita hanya menkonfigurasi topologi ospf single area. sekarang kita akan konfigurasi topology dengan ospf multi area. Kenapa? Dengan Multi Area OSPF Jaringan dibagi menjadi beberapa area, dengan satu area backbone (area 0) yang menghubungkan semua area lainnya. Ini bertujuan dalam meningkatkan |
| + | - Skalabilitas: | ||
| + | - Pengurangan Overhead: Mengurangi jumlah rute yang perlu disimpan dan diproses oleh setiap router, karena informasi routing terbatas pada area masing-masing. | ||
| + | - Keamanan dan Kontrol: Memungkinkan lebih banyak kontrol dan segmentasi, serta dapat meningkatkan keamanan dengan membatasi penyebaran informasi routing. | ||
| ===== Syntax ===== | ===== Syntax ===== | ||
| - | ==== Some acction | + | |
| - | ^ Command ^ Description ^ | + | ==== Konfigurasi OSPF ==== |
| - | | '' | + | |
| - | | '' | + | ^Command |
| + | |'' | ||
| + | |'' | ||
| + | |'' | ||
| + | <WRAP center round tip 90%> | ||
| + | | ||
| + | ProTip: Begaimana cara mengetahui network yang terhubung langsung dengan router?\\ | ||
| + | apat diketahu dengan '' | ||
| + | </ | ||
| + | |||
| + | ==== OSPF verification ==== | ||
| + | |||
| + | ^Command | ||
| + | |'' | ||
| + | |'' | ||
| + | |'' | ||
| + | |'' | ||
| + | |'' | ||
| + | |'' | ||
| + | |'' | ||
| Contoh: | Contoh: | ||
| < | < | ||
| - | vlan 10 | + | router ospf 1 |
| - | name VLAN-10 | + | network X.X.X.0 0.0.0.255 area 0 |
| - | vlan 20 | + | network Y.Y.Y.0 0.0.0.3 area 1 |
| - | name VLAN-20 | + | |
| - | vlan 99 | + | |
| - | name VLAN-Management | + | |
| </ | </ | ||
| ===== Topologi ===== | ===== Topologi ===== | ||
| - | Gambar topology | + | {{ : |
| - | Goals Topology | + | <hidden Preconfiguration> |
| - | ===== Konfigurasi ===== | + | * **BR1 : Preconfig** |
| - | * **Step 1 : Pembuatan VLANs** | + | < |
| - | < | + | hostname BR1 |
| - | Switch(config)# | + | ! |
| - | Switch(config-vlan)# | + | interface GigabitEthernet0/ |
| - | Switch(config-vlan)# | + | ip address 192.168.1.1 255.255.255.0 |
| - | + | ! | |
| - | Switch(config)# | + | interface GigabitEthernet0/ |
| - | Switch(config-vlan)# | + | ip address 201.0.0.1 255.255.255.0 |
| - | Switch(config-vlan)# | + | ! |
| + | interface GigabitEthernet0/ | ||
| + | ip address 200.0.0.1 255.255.255.0 | ||
| + | ! | ||
| </ | </ | ||
| - | * **Step 2 : Assign VLANs ke Ports** | + | * **BR2 : Preconfig** |
| - | < | + | <code json> |
| - | Switch(config)# | + | hostname BR2 |
| - | Switch(config-if)# | + | ! |
| - | Switch(config-if)# | + | interface GigabitEthernet0/ |
| - | Switch(config-if)# | + | ip address 192.168.2.1 255.255.255.0 |
| - | + | ! | |
| - | Switch(config)# | + | interface GigabitEthernet0/ |
| - | Switch(config-if)# | + | ip address 200.0.0.2 255.255.255.0 |
| - | Switch(config-if)# | + | ! |
| - | Switch(config-if)# | + | interface GigabitEthernet0/ |
| + | ip address 202.0.0.1 255.255.255.0 | ||
| + | </ | ||
| + | * **ABR1 | ||
| + | < | ||
| + | hostname ABR1 | ||
| + | ! | ||
| + | interface | ||
| + | ip address 10.1.1.1 255.255.255.252 | ||
| + | ! | ||
| + | interface GigabitEthernet0/ | ||
| + | ip address | ||
| + | ! | ||
| + | interface GigabitEthernet0/ | ||
| + | ip address 201.0.0.2 255.255.255.0 | ||
| + | ! | ||
| + | </ | ||
| + | * **ABR2 : Preconfig** | ||
| + | <code json> | ||
| + | hostname ABR2 | ||
| + | ! | ||
| + | interface | ||
| + | ip address 202.0.0.2 255.255.255.0 | ||
| + | ! | ||
| + | interface Serial0/1/0 | ||
| + | ip address 172.16.0.1 255.255.255.252 | ||
| + | ! | ||
| + | </ | ||
| + | * **R1 : Preconfig** | ||
| + | <code json> | ||
| + | hostname R1 | ||
| + | ! | ||
| + | interface GigabitEthernet0/ | ||
| + | ip address | ||
| + | ! | ||
| + | interface GigabitEthernet0/ | ||
| + | ip address 192.168.10.1 255.255.255.0 | ||
| + | ! | ||
| + | </ | ||
| + | * **R2 : Preconfig** | ||
| + | <code json> | ||
| + | hostname R2 | ||
| + | ! | ||
| + | interface GigabitEthernet0/ | ||
| + | ip address 10.0.0.2 255.255.255.252 | ||
| + | ! | ||
| + | interface GigabitEthernet0/ | ||
| + | ip address 192.168.20.1 255.255.255.0 | ||
| + | ! | ||
| + | </ | ||
| + | * **R3 : Preconfig** | ||
| + | <code json> | ||
| + | hostname R3 | ||
| + | ! | ||
| + | interface GigabitEthernet0/ | ||
| + | ip address 192.168.100.1 255.255.255.0 | ||
| + | ! | ||
| + | interface Serial0/0/0 | ||
| + | ip address 172.16.0.2 255.255.255.252 | ||
| + | clock rate 2000000 | ||
| </ | </ | ||
| - | ===== Testing | + | </ |
| + | ===== Konfigurasi | ||
| + | * **BR1 : Konfigurasi OSPF** | ||
| + | <code json> | ||
| + | BR1(config)# | ||
| + | BR1(config-router)# | ||
| + | BR1(config-router)# | ||
| + | BR1(config-router)# | ||
| + | </ | ||
| + | * **BR2 : Konfigurasi OSPF** | ||
| + | <code json> | ||
| + | BR2(config)# | ||
| + | BR2(config-router)# | ||
| + | BR2(config-router)# | ||
| + | BR2(config-router)# | ||
| + | </ | ||
| + | * **ABR1 : Konfigurasi OSPF** | ||
| + | <code js> | ||
| + | ABR1(config)# | ||
| + | ABR1(config-router)# | ||
| + | ABR1(config-router)# | ||
| + | ABR1(config-router)# | ||
| + | </ | ||
| + | * **ABR2 : Konfigurasi OSPF** | ||
| + | <code json> | ||
| + | ABR2(config)# | ||
| + | ABR2(config-router)# | ||
| + | ABR2(config-router)# | ||
| + | </ | ||
| + | * **R1 : Konfigurasi OSPF** | ||
| + | <code json> | ||
| + | R1(config)# | ||
| + | R1(config-router)# | ||
| + | R1(config-router)# | ||
| + | </ | ||
| + | * **R2 : Konfigurasi OSPF** | ||
| + | <code json> | ||
| + | R2(config)# | ||
| + | R2(config-router)# | ||
| + | R2(config-router)# | ||
| + | </ | ||
| + | * **R3 : Konfigurasi OSPF** | ||
| + | <code json> | ||
| + | R3(config)# | ||
| + | R3(config-router)# | ||
| + | R3(config-router)# | ||
| + | </ | ||