Difference between revisions of "Cisco: OSPF multi-area network"

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Line 145: Line 145:
 
R3:
 
R3:
  
 +
enable
 +
configure terminal
 
  router ospf 3
 
  router ospf 3
 
   redistribute connected
 
   redistribute connected
 +
  end
 +
 +
R4:
 +
 +
enable
 +
configure terminal
 +
router ospf 4
 +
  redistribute connected
 +
  end
 +
  
 
Cek
 
Cek

Revision as of 10:28, 25 December 2018

Image6006.gif

Topology Jaringan

R1:

eth1: -- R2: eth1
eth2: -- R3: eth1

R2:

eth1: -- R1: eth1
eth2: -- R4: eth1
eth3: -- nat0: Internet

R3:

eth1: -- R1: eth2
eth2: -- LAN: 192.168.1.1/24

R4:

eth1: -- R2: eth2
eth2: -- LAN: 192.168.2.1/24


Setup IP address

R1:

enable
configure terminal
  interface ethernet1/1
    ip address 10.0.1.1 255.255.255.252
    no shutdown
    exit
  interface ethernet1/2
    ip address 10.1.1.1 255.255.255.252
    no shutdown
    exit
 end

R2:

enable
configure terminal
  interface ethernet1/1
    ip address 10.0.1.2 255.255.255.252
    no shutdown
    exit
  interface ethernet1/2
    ip address 10.1.2.1 255.255.255.252
    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

R3:

enable
configure terminal
  interface ethernet1/1
    ip address 10.1.1.2 255.255.255.252
    no shutdown
    exit
  interface ethernet1/2
    ip address 192.168.1.1 255.255.255.0
    no shutdown
    exit
  end

R4:

enable
configure terminal
  interface ethernet1/1
    ip address 10.1.2.2 255.255.255.252
    no shutdown
    exit
  interface ethernet1/2
    ip address 192.168.2.1 255.255.255.0
    no shutdown
    exit
  end

Setup OSPF

R1:

enable
configure terminal
  !
  ! area 0.0.0.0 = backbone
  router ospf 1
  network 10.0.1.0 0.0.0.255 area 0.0.0.0
  network 10.1.1.0 0.0.0.3 area 0.0.0.1
  end

R2:

enable
configure terminal
  !
  ! area 0.0.0.0 = backbone
  router ospf 2
  network 10.0.1.0 0.0.0.255 area 0.0.0.0
  network 10.1.2.0 0.0.0.3 area 0.0.0.2
  end

R3 configuration:

enable
configure terminal
  !
  ! area 0.0.0.0 = backbone
  router ospf 3
  network 10.1.1.0 0.0.0.3 area 0.0.0.1
  ! network 192.168.1.0 0.0.0.255 area 0.0.0.1
  end

R4 configuration:

enable
configure terminal
  !
  ! area 0.0.0.0 = backbone
  router ospf 4
  network 10.1.2.0 0.0.0.3 area 0.0.0.2
  ! network 192.168.2.0 0.0.0.255 area 0.0.0.2
  end

Cek route

Cek R1, R2, R3, R4:

show ip ospf neighbor
show ip ospf database 
show ip route

Redistribute Connected

R3:

enable
configure terminal
router ospf 3
  redistribute connected
  end

R4:

enable
configure terminal
router ospf 4
  redistribute connected
  end


Cek

show ip ospf neighbor
show ip ospf database 
show ip route

Pranala Menarik