{{indexmenu_n>056}} ====== Cisco : Redistribution route ====== Redistribusi rute adalah proses berbagi rute yang dipelajari dari satu protokol routing ke protokol routing lainnya. Ini penting untuk menciptakan jaringan yang terpadu di mana beberapa protokol routing dapat bekerja bersama. ===== Syntax ===== Sintaks dasar untuk meredistribusi rute di Cisco: router redistribute [metric ] [subnet] exit * nama-protokol: Nama protokol routing yang sedang dikonfigurasi (misalnya, RIP, OSPF, EIGRP). * protokol-sumber: Protokol routing yang rute-nya ingin didistribusikan (misalnya, static, connected, EIGRP). * metric: Opsional. Mengizinkan Anda untuk mengubah metrik default untuk rute yang didistribusikan. * subnet: Opsional. Mengizinkan Anda untuk menentukan subnet spesifik yang akan didistribusikan. Contoh: Mari redistribusikan rute statis ke EIGRP: router eigrp 100 redistribute static metric 255 exit Perintah ini mendistribusikan semua rute statis ke EIGRP dengan metrik 255. ===== Topologi ===== {{ :networking:cisco:cisco_redis.png?nolink |}} * **R11 : Konfigurasi IP** R11(config)#interface GigabitEthernet0/0 R11(config-if)#ip address 192.168.11.2 255.255.255.0 R11(config-if)#no shutdown R11(config-if)#exit R11(config)#interface GigabitEthernet0/1 R11(config-if)#ip address 192.168.12.1 255.255.255.0 R11(config-if)#no shutdown * **R12 : Konfigurasi IP** R12(config)#interface GigabitEthernet0/0 R12(config-if)#ip address 192.168.12.2 255.255.255.0 R12(config-if)#no shutdown * **R21 : Konfigurasi IP** R21(config)#interface GigabitEthernet0/0 R21(config-if)#ip address 192.168.21.2 255.255.255.0 R21(config-if)#no shutdown R21(config-if)#exit R21(config)#interface GigabitEthernet0/1 R21(config-if)#ip address 192.168.22.1 255.255.255.0 R21(config-if)#no shutdown * **R22 : Konfigurasi IP** R22(config)#interface GigabitEthernet0/0 R22(config-if)#ip address 192.168.22.2 255.255.255.0 R22(config-if)#no shutdown * **R31 : Konfigurasi IP** R31(config)#interface GigabitEthernet0/0 R31(config-if)#ip address 192.168.31.2 255.255.255.0 R31(config-if)#no shutdown R31(config-if)#exit R31(config)#interface GigabitEthernet0/1 R31(config-if)#ip address 192.168.32.1 255.255.255.0 R31(config-if)#no shutdown * **R32 : Konfigurasi IP** R32(config)#interface GigabitEthernet0/0 R32(config-if)#ip address 192.168.32.2 255.255.255.0 R32(config-if)#no shutdown * **R0 : Konfigurasi IP** R0(config)#interface GigabitEthernet0/0 R0(config-if)#ip address 192.168.11.1 255.255.255.0 R0(config-if)#no shutdown R0(config-if)#exit R0(config)#interface GigabitEthernet0/1 R0(config-if)#ip address 192.168.21.1 255.255.255.0 R0(config-if)#no shutdown R0(config-if)#exit R0(config)#interface GigabitEthernet0/2 R0(config-if)#ip address 192.168.31.1 255.255.255.0 R0(config-if)#no shutdown * **R12 : Konfigurasi static default routing** R12(config)#ip route 0.0.0.0 0.0.0.0 192.168.12.1 * **R11 : Konfigurasi static default routing** R11(config)#ip route 0.0.0.0 0.0.0.0 192.168.11.1 * **R21 : Konfigurasi ospf** R21(config)#router ospf 1 R21(config-router)#network 192.168.21.0 0.0.0.255 area 0 R21(config-router)#network 192.168.22.0 0.0.0.255 area 0 * **R22 : Konfigurasi ospf** R22(config)#router ospf 1 R22(config-router)#network 192.168.22.0 0.0.0.255 area 0 * **R31 : Konfigurasi eigrp** R31(config)#router eigrp 1 R31(config-router)#network 192.168.31.0 0.0.0.255 R31(config-router)#network 192.168.32.0 0.0.0.255 * **R32 : Konfigurasi eigrp** R32(config)#router eigrp 1 R32(config-router)#network 192.168.32.0 0.0.0.255 * **R0 : Konfigurasi static route, ospf , dan eigrp** R0(config)#ip route 192.168.12.0 255.255.255.0 192.168.11.2 R0(config)#router ospf 1 R0(config-router)#network 192.168.21.0 0.0.0.255 area 0 R0(config-router)#exit R0(config)#router eigrp 1 R0(config-router)#network 192.168.31.0 0.0.0.255 R0(config-router)#exit ===== Konfigurasi ===== * **R0 : Table Routing sebelum di redistribute** R0#show ip route 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, E - EGP i - IS-IS, 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 Gateway of last resort is not set 192.168.11.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.11.0/24 is directly connected, GigabitEthernet0/0 L 192.168.11.1/32 is directly connected, GigabitEthernet0/0 S 192.168.12.0/24 [1/0] via 192.168.11.2 192.168.21.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.21.0/24 is directly connected, GigabitEthernet0/1 L 192.168.21.1/32 is directly connected, GigabitEthernet0/1 O 192.168.22.0/24 [110/2] via 192.168.21.2, 00:04:06, GigabitEthernet0/1 192.168.31.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.31.0/24 is directly connected, GigabitEthernet0/2 L 192.168.31.1/32 is directly connected, GigabitEthernet0/2 D 192.168.32.0/24 [90/3072] via 192.168.31.2, 00:03:23, GigabitEthernet0/2 * **R21 : Table Routing sebelum di redistribute** R21#show ip route 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, E - EGP i - IS-IS, 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 Gateway of last resort is not set 192.168.21.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.21.0/24 is directly connected, GigabitEthernet0/0 L 192.168.21.2/32 is directly connected, GigabitEthernet0/0 192.168.22.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.22.0/24 is directly connected, GigabitEthernet0/1 L 192.168.22.1/32 is directly connected, GigabitEthernet0/1 Table routing pada R0 tersimpan rute kesemua network akan tetapi pada R21 hanya mendapatkan advertaise rute ospf dari R0. Untuk R0 dapat membagikan table routing ke protocol lain (misal eigrp) maka kita perlu mendistribusikan eigrp pada ospf. DST… ==== Redistrubute Conntected, Static,dan EIGRP ke table routing OSPF. ==== R0(config)#router ospf 1 R0(config-router)#redistribute connected subnet R0(config-router)#redistribute static subnets R0(config-router)#redistribute eigrp 1 subnets tanpa ''%%subnets%%'' redistribution hanya mendukung classfull subnets. Dengan ''%%subnets%%'' redistribution mendukung vlsm walaupun pada percobaan ini subnets classfull. ==== Redistrubute Static, EIGRP ke table routing EIGRP. == R0(config)#router eigrp 1 R0(config-router)#redistribute ospf 1 metric 10000 100 255 1 1500 R0(config-router)#redistribute static metric 10000 100 255 1 1500 R0(config-router)#redistribute connected metric 10000 100 255 1 1500 Untuk redistribute OSPF ke EIGRP pastikan anda menentukan metricnya. Terkadang route tidak terdistribusikan apabila anda tidak menentukanya. ===== Testing ===== * **R22 : Table Routing setelah kite mendistribute route** R22#show ip route 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, E - EGP i - IS-IS, 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 Gateway of last resort is not set O E2 192.168.11.0/24 [110/20] via 192.168.22.1, 01:01:14, GigabitEthernet0/0 O E2 192.168.12.0/24 [110/20] via 192.168.22.1, 01:03:09, GigabitEthernet0/0 O 192.168.21.0/24 [110/2] via 192.168.22.1, 01:18:37, GigabitEthernet0/0 192.168.22.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.22.0/24 is directly connected, GigabitEthernet0/0 L 192.168.22.2/32 is directly connected, GigabitEthernet0/0 O E2 192.168.31.0/24 [110/20] via 192.168.22.1, 01:01:14, GigabitEthernet0/0 O E2 192.168.32.0/24 [110/20] via 192.168.22.1, 01:01:04, GigabitEthernet0/0 * **R32 : Table Routing setelah kite mendistribute route** R32#show ip route 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, E - EGP i - IS-IS, 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 Gateway of last resort is not set D EX 192.168.11.0/24 [170/282112] via 192.168.32.1, 00:16:00, GigabitEthernet0/0 D EX 192.168.12.0/24 [170/5632] via 192.168.32.1, 01:00:22, GigabitEthernet0/0 D EX 192.168.21.0/24 [170/282112] via 192.168.32.1, 00:16:00, GigabitEthernet0/0 D EX 192.168.22.0/24 [170/282112] via 192.168.32.1, 00:39:29, GigabitEthernet0/0 D 192.168.31.0/24 [90/3072] via 192.168.32.1, 01:22:25, GigabitEthernet0/0 192.168.32.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.32.0/24 is directly connected, GigabitEthernet0/0 L 192.168.32.2/32 is directly connected, GigabitEthernet0/0 * **Test Ping** R12#ping 192.168.22.2 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.22.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 0/0/0 ms R12#ping 192.168.32.2 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.32.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 0/0/0 ms