Cisco | BGP - Router Reflector

Pada kali ini R1 akan dijadikan sebagai Router Reflector server, maka R1 akan melakukan peers kesemua router, dan semua router peersnya cukup ke R1 saja. Berikut konfigurasinya masing-masing router.

Router R1 R1#configure
R1(config)#interface fa0/0
R1(config-if)#ip address 12.12.12.1 255.255.255.0
R1(config-if)#no sh

R1(config)#interface lo1
R1(config-if)#ip address 1.1.1.1 255.255.255.255
R1(config-if)#ex

R1(config)#router rip
R1(config-router)#network 1.1.1.1
R1(config-router)#network 12.12.12.0

R1(config)#router bgp 1234
R1(config-router)#neighbor 2.2.2.2 remote-as 1234
R1(config-router)#neighbor 2.2.2.2 update-source loopback 1
R1(config-router)#neighbor 2.2.2.2 route-reflector-client

R1(config-router)#neighbor 3.3.3.3 remote-as 1234
R1(config-router)#neighbor 3.3.3.3 route-reflector-client
R1(config-router)#neighbor 3.3.3.3 update-source loopback 1
R1(config-router)#

R1(config-router)#neighbor 4.4.4.4 remote-as 1234
R1(config-router)#neighbor 4.4.4.4 route-reflector-client
R1(config-router)#neighbor 4.4.4.4 update-source loopback 1
R1(config-router)#

Router R2
R2#configure
R2(config)#interface fa0/0
R2(config-if)#ip address 12.12.12.2 255.255.255.0
R2(config-if)#no sh

R2(config)#interface fa0/1
R2(config-if)#ip address 23.23.23.2 255.255.255.0
R2(config-if)#no sh

R2(config-if)#no sh
R2(config)#interface lo1
R2(config-if)#ip address 2.2.2.2 255.255.255.255

R2(config)#router rip
R2(config-router)#network 12.12.12.0
R2(config-router)#network 23.23.23.0
R2(config-router)#network 2.2.2.2
R2(config-router)#no au
R2(config-router)#ex

R2(config)#router bgp 1234
R2(config-router)#neighbor 1.1.1.1 remote-as 1234
R2(config-router)#neighbor 1.1.1.1 update-source loopback 1
R2(config-router)#

Router R3

R3#configure
R3(config)#interface fa0/1
R3(config-if)#ip address 23.23.23.3 255.255.255.0
R3(config-if)#no sh
R3(config-if)#ex

R3(config)#interface fa0/0
R3(config-if)#ip add 34.34.34.3 255.255.255.0
R3(config-if)#no shu
R3(config-if)#exit

R3(config)#interface lo1
R3(config-if)#ip address 3.3.3.3 255.255.255.255
R3(config-if)#no shu
R3(config-if)#exit

R3(config)#router rip
R3(config-router)#network 23.23.23.0
R3(config-router)#network 34.34.34.0
R3(config-router)#network 3.3.3.3
R3(config-router)#no auto
R3(config-router)#exi

R3(config)#router bgp 1234
R3(config-router)#neighbor 1.1.1.1 remote-as 1234
R3(config-router)#neighbor 1.1.1.1 update-source lo1

Router R4

R4#conf

R4(config)#interface fa0/0
R4(config-if)#ip address 34.34.34.4 255.255.255.0
R4(config-if)#no sh

R4(config)#interface lo1
R4(config-if)#ip address 4.4.4.4 255.255.255.255
R4(config-if)#ex

R4(config)#router rip
R4(config-router)#network 34.34.34.0
R4(config-router)#network 4.4.4.4
R4(config-router)#no au

R4(config)#router bgp 1234
R4(config-router)#neighbor 1.1.1.1 remote-as 1234
R4(config-router)#neighbor 1.1.1.1 update-source lo1

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