Cisco: OSPF Sederhana: Difference between revisions

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* OSPF network configuration  
* OSPF network configuration  


instance name=default sudah ada, tidak perlu di tambahkan, tapi kalau perlu menambahkan caranya adalah sebagai berikut
R1:
enable
configure terminal
  router ospf 1
  end
R2:
enable
configure terminal
  router ospf 2
  end
R3:
enable
configure terminal
  router ospf 3
  end
Cek
/routing ospf instance print
Flags: X - disabled
  0  name="default" router-id=0.0.0.0 distribute-default=never
      redistribute-connected=as-type-1 redistribute-static=as-type-1
      redistribute-rip=no redistribute-bgp=no redistribute-other-ospf=no
      metric-default=1 metric-connected=20 metric-static=20 metric-rip=20
      metric-bgp=auto metric-other-ospf=auto in-filter=ospf-in
out-filter=ospf-out




Line 109: Line 75:
   !
   !
   ! area 0 = backbone
   ! area 0 = backbone
   network 10.10.1.0 0.0.0.3 area 0
  router ospf 1
   network 10.10.1.4 0.0.0.3 area 0
   network 10.10.1.0 0.0.0.3 area 0.0.0.0
   network 10.10.1.4 0.0.0.3 area 0.0.0.0
   end
   end


Line 119: Line 86:
   !
   !
   ! area 0 = backbone
   ! area 0 = backbone
   network 10.10.1.4 0.0.0.3 area 0
  router ospf 2
   network 10.10.1.8 0.0.0.3 area 0
   network 10.10.1.4 0.0.0.3 area 0.0.0.0
   network 172.16.0.0 0.0.255.255 area 0
   network 10.10.1.8 0.0.0.3 area 0.0.0.0
   network 172.16.0.0 0.0.255.255 area 0.0.0.0
   end
   end


Line 130: Line 98:
   !
   !
   ! area 0 = backbone
   ! area 0 = backbone
   network 10.10.1.0 0.0.0.3 area 0
  router ospf 3
   network 10.10.1.8 0.0.0.3 area 0
   network 10.10.1.0 0.0.0.3 area 0.0.0.0
   network 192.168.1.0 0.0.0.255 area 0
   network 10.10.1.8 0.0.0.3 area 0.0.0.0
   network 192.168.1.0 0.0.0.255 area 0.0.0.0
   end
   end


Line 139: Line 108:
Cek di R1, R2, R3
Cek di R1, R2, R3


  /routing ospf interface print
  show ip ospf neighbor
  /routing ospf neighbor print
  show ip ospf database
  /ip route print
  show ip route
 
Lakukan yang sama untuk R2, R3
 
 
 
 
 
 




Revision as of 10:46, 23 December 2018


Router1: 

enable
configure terminal
  interface ethernet1/1
    ip address 10.10.1.1 255.255.255.252
    no shutdown
    exit
  interface ethernet1/2
    ip address 10.10.1.5 255.255.255.252
    no shutdown
    exit
  !
  ! NAT GNS3 gw 192.168.122.1
  interface ethernet1/3
    ip address 192.168.122.100 255.255.255.0
    ip address 192.168.122.101 255.255.255.0 secondary
    ip address 192.168.122.102 255.255.255.0 secondary
    no shutdown
    ip route 0.0.0.0 0.0.0.0 192.168.122.1
  ip route 192.168.2.0 255.255.255.0 172.16.1.2
  end

Router2: 

enable
configure terminal
  interface ethernet1/1
    ip address 10.10.1.6 255.255.255.252
    no shutdown
    exit
  interface ethernet1/2
    ip address 10.10.1.9 255.255.255.252
    no shutdown
    exit
  interface ethernet1/3
    ip address 172.16.1.1 255.255.0.0
    no shutdown
    end

Router3: 

enable
configure terminal
  interface ethernet1/1
    ip address 10.10.1.2 255.255.255.252
    no shutdown
    exit
  interface ethernet1/2
    ip address 10.10.1.10 255.255.255.252
    no shutdown
    exit
  interface ethernet1/3
    ip address 192.168.1.1 255.255.255.0
    no shutdown
    end

Ada tiga (3) elemen dasar konfigurasi OSPF:

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


Catatan: Ingat bahwa backbone area-id adalah 0.0.0.0.

R1 

enable
configure terminal
  !
  ! area 0 = backbone
  router ospf 1
  network 10.10.1.0 0.0.0.3 area 0.0.0.0
  network 10.10.1.4 0.0.0.3 area 0.0.0.0
  end

R2 

enable
configure terminal
  !
  ! area 0 = backbone
  router ospf 2
  network 10.10.1.4 0.0.0.3 area 0.0.0.0
  network 10.10.1.8 0.0.0.3 area 0.0.0.0
  network 172.16.0.0 0.0.255.255 area 0.0.0.0
  end

R3 

enable
configure terminal
  !
  ! area 0 = backbone
  router ospf 3
  network 10.10.1.0 0.0.0.3 area 0.0.0.0
  network 10.10.1.8 0.0.0.3 area 0.0.0.0
  network 192.168.1.0 0.0.0.255 area 0.0.0.0
  end

Verify

Cek di R1, R2, R3 

show ip ospf neighbor
show ip ospf database 
show ip route


Referensi


Pranala Menarik

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