IPv6: Quagga: OSPF Sederhana
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 Interface
Router1:
vtysh
configure terminal
! ipv6 forwarding
interface eth1
ip address 10.10.1.1/30
ipv6 address 2001:10:10:1::1/64
ipv6 ospf6 network broadcast
ipv6 ospf6 instance-id 1
no shutdown
exit
! ipv6 forwarding
interface eth2
ip address 10.10.1.5/30
ipv6 address 2001:10:10:5::1/64
ipv6 ospf6 network broadcast
ipv6 ospf6 instance-id 2
no shutdown
exit
!
! NAT GNS3 gw 192.168.122.1
! ipv6 forwarding
interface eth3
ip address 192.168.122.100/24
ip address 192.168.122.101/24
ip address 192.168.122.102/24
no shutdown
ip route 0.0.0.0/0 192.168.122.1
end
Router2:
vtysh
configure terminal
! ipv6 forwarding
interface eth1
ip address 10.10.1.6/30
ipv6 address 2001:10:10:5::2/64
ipv6 ospf6 network broadcast
ipv6 ospf6 instance-id 1
no shutdown
exit
! ipv6 forwarding
interface eth2
ip address 10.10.1.9/24
ipv6 address 2001:10:10:9::1/64
ipv6 ospf6 network broadcast
ipv6 ospf6 instance-id 2
no shutdown
exit
! ipv6 forwarding
interface eth3
ip address 172.16.1.1/16
ipv6 address 2001:172:16:1::1/64
ipv6 ospf6 network broadcast
ipv6 ospf6 instance-id 3
no shutdown
end
Router3:
vtysh
configure terminal
! ipv6 forwarding
interface eth1
ip address 10.10.1.2/30
ipv6 address 2001:10:10:1::2/64
ipv6 ospf6 network broadcast
ipv6 ospf6 instance-id 1
no shutdown
exit
! ipv6 forwarding
interface eth2
ip address 10.10.1.10/30
ipv6 address 2001:10:10:9::2/64
ipv6 ospf6 network broadcast
ipv6 ospf6 instance-id 2
no shutdown
exit
! ipv6 forwarding
interface eth3
ip address 192.168.1.1/24
ipv6 address 2001:192:168:1::1/64
ipv6 ospf6 network broadcast
ipv6 ospf6 instance-id 3
no shutdown
end
Konfigurasi OSPF
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
vtysh
configure terminal
router-id 10.10.1.1
router ospf
network 10.10.1.0/30 area 0.0.0.0
network 10.10.1.4/30 area 0.0.0.0
exit
router ospf6
log-adjacency-changes
router-id 10.10.1.1
interface eth1 area 0.0.0.0
interface eth2 area 0.0.0.0
interface eth3 area 0.0.0.0
area 0.0.0.0 range 2001:10:10:1::/64
area 0.0.0.0 range 2001:10:10:5::/64
redistribute connected
redistribute kernel
redistribute static
end
R2
vtysh
configure terminal
router-id 10.10.1.5
router ospf
network 10.10.1.4/30 area 0.0.0.0
network 10.10.1.8/30 area 0.0.0.0
network 172.16.0.0/16 area 0.0.0.0
exit
router ospf6
log-adjacency-changes
router-id 10.10.1.5
interface eth1 area 0.0.0.0
interface eth2 area 0.0.0.0
interface eth3 area 0.0.0.0
area 0.0.0.0 range 2001:10:10:5::/64
area 0.0.0.0 range 2001:10:10:9::/64
area 0.0.0.0 range 2001:172:16:1::/64
redistribute connected
redistribute kernel
redistribute static
end
R3
vtysh
configure terminal
router-id 10.10.1.2
router ospf
network 10.10.1.0/30 area 0.0.0.0
network 10.10.1.8/30 area 0.0.0.0
network 192.168.1.0/24 area 0.0.0.0
exit
router ospf6
log-adjacency-changes
router-id 10.10.1.2
interface eth1 area 0.0.0.0
interface eth2 area 0.0.0.0
interface eth3 area 0.0.0.0
area 0.0.0.0 range 2001:10:10:1::/64
area 0.0.0.0 range 2001:10:10:9::/64
area 0.0.0.0 range 2001:192:168:1::/64
redistribute connected
redistribute kernel
redistribute static
end
Verify
Cek di R1, R2, R3
show ipv6 ospf6 show ipv6 ospf6 neighbor show ipv6 ospf6 database show ipv6 route ospf6 show ipv6 route
show ip ospf neighbor show ip ospf database show ip route
ping x:x:x:x::x - ipv6