VyOS: OSPF Sederhana

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Image6005.gif

Sambungan

R1
eth1: -- R3: eth1
eth2: -- R2: eth1
eth3: -- Internet

R2:
eth1: -- R1: eth2
eth2: -- R3: eth2
eth3: -- LAN 172.16.1.1/16

R3:
eth1: -- R1: eth1
eth2: -- R2: eth2
eth3: -- LAN 192.168.1.1/24


Setiap kali menjalankan VM VyOS di GNS3, lakukan 

sudo chown root:useranda /dev/kvm

sebelum me-RUN setiap VM VyOS satu per satu.

IP address

R1: 

configure
set interfaces ethernet eth1 address '10.10.1.1/30'
set interfaces ethernet eth2 address '10.10.1.5/30'
set interfaces ethernet eth3 address '192.168.122.100/24'
set interfaces ethernet eth3 address '192.168.122.101/24'
set interfaces ethernet eth3 address '192.168.122.102/24'

show
commit
exit


Router2: 

configure
set interfaces ethernet eth1 address '10.10.1.6/30'
set interfaces ethernet eth2 address '10.10.1.9/30'
set interfaces ethernet eth3 address '172.16.1.1/16'

show
commit
exit


Router3: 

configure
set interfaces ethernet eth1 address '10.10.1.2/30'
set interfaces ethernet eth2 address '10.10.1.10/30'
set interfaces ethernet eth3 address '192.168.1.1/24'

show
commit
exit

OSPF

Ada tiga (3) elemen dasar konfigurasi OSPF:

  • Enable OSPF instance
  • OSPF area configuration
  • OSPF network configuration

instance name=default sudah ada, tidak perlu di tambahkan, tapi kalau perlu menambahkan caranya adalah sebagai berikut Catatan: Ingat bahwa backbone area-id adalah 0.0.0.0.


R1: 

configure
set protocols ospf area 0 network 10.10.1.0/30
set protocols ospf area 0 network 10.10.1.4/30
set protocols ospf log-adjacency-changes
set protocols ospf parameters router-id 10.10.1.1

show
show protocols
commit
exit


R2: 

configure
set protocols ospf area 0 network 10.10.1.4/30
set protocols ospf area 0 network 10.10.1.8/30
set protocols ospf area 0 network 172.16.0.0/16
set protocols ospf log-adjacency-changes
set protocols ospf parameters router-id 10.10.1.6

show
show protocols
commit
exit


R3: 

configure
set protocols ospf area 0 network 10.10.1.0/30
set protocols ospf area 0 network 10.10.1.8/30
set protocols ospf area 0 network 192.168.1.0/24
set protocols ospf log-adjacency-changes
set protocols ospf parameters router-id 10.10.1.2

show
show protocols
commit
exit

Verify

Cek R1, R2, R3 

show ip ospf database 
show ip ospf neighbor
show ip ospf route 
show ip route

Referensi


Pranala Menarik


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