Difference between revisions of "Cisco: OSPF Sederhana"

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[[File:Image6005.gif|center|900px|thumb]]
 
[[File:Image6005.gif|center|900px|thumb]]
  
 +
==Topologi==
 +
 +
R1
 +
e1 -- R3: e1
 +
e2 -- R2: e1
 +
e3 -- NAT: Internet
 +
 +
R2
 +
e1 -- R2: e1
 +
e2 -- R3: e2
 +
e3 -- LAN 172.16.1.1
 +
 +
R3
 +
e1 -- R1: e1
 +
e2 -- R2: e2
 +
e3 -- LAN 192.168.1.1
 +
 +
 +
 +
==Konfigurasi==
  
 
Router1:
 
Router1:
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     no shutdown
 
     no shutdown
 
     ip route 0.0.0.0 0.0.0.0 192.168.122.1
 
     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
 
   end
  
Line 65: Line 84:
 
* 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 default
 
−
  end
 
−
 
−
R2:
 
−
 
−
enable
 
−
configure terminal
 
−
  router ospf default
 
−
  end
 
−
 
−
R3:
 
−
 
−
enable
 
−
configure terminal
 
−
  router ospf default
 
−
  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
 
  
  
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   !
 
   !
 
   ! 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
  
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   !
 
   !
 
   ! 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
  
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   !
 
   !
 
   ! 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
  
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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
 
−
 
 
−
 
 
−
 
 
−
 
 
−
 
 
−
 
 
  
  
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* https://wiki.mikrotik.com/wiki/Manual:OSPF-examples
 
* https://wiki.mikrotik.com/wiki/Manual:OSPF-examples
−
 
  
 
==Pranala Menarik==
 
==Pranala Menarik==
  
 +
* [[TCP/IP: Advanced Routing]]
 +
* [[Quagga]]
 +
* [[Mikrotik]]
 
* [[Cisco]]
 
* [[Cisco]]
−
* [[Mikrotik]]
+
* [[Juniper]]
 +
* [[BIRD: Routing]]
 +
* [[IPv6]]
 +
 
 +
* [[TCP/IP: Advanced Routing]]
 +
* [[IPv6: Advanced Routing]]
 +
* [[IPv6: Quagga]]
 +
* [[IPv6: Mikrotik]]
 +
* [[IPv6: Cisco]]
 +
* [[IPv6: Juniper]]
 +
* [[IPv6: BIRD: Routing]]
 +
* [[IPv6]]

Latest revision as of 16:45, 6 January 2019

Image6005.gif

Topologi

R1 

e1 -- R3: e1
e2 -- R2: e1
e3 -- NAT: Internet

R2 

e1 -- R2: e1
e2 -- R3: e2
e3 -- LAN 172.16.1.1

R3 

e1 -- R1: e1
e2 -- R2: e2
e3 -- LAN 192.168.1.1


Konfigurasi

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
  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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