Phase 1 with ospf

Hapus terlebih dahulu routing eigrp sebelumnya

HUB

HUB(config)#router ospf 12

HUB(config-router)#network 1.1.1.1 0.0.0.0 area 0

HUB(config-router)#network 192.168.10.0 0.0.0.255 area 0

HUB(config-router)#int tun0

HUB(config-if)#ip ospf network broadcast

Spoke-1

Spoke-1(config)#router ospf 12

Spoke-1(config-router)#network 2.2.2.2 0.0.0.0 area 0

Spoke-1(config-router)#network 192.168.10.0 0.0.0.255 area 0

Spoke-1(config-router)#int tun0

Spoke-1(config-if)#ip ospf network broadcast

Spoke-2

Spoke-2(config)#router ospf 12

Spoke-2(config-router)#network 3.3.3.3 0.0.0.0 area 0

Spoke-2(config-router)#network 192.168.10.0 0.0.0.255 area 0

Spoke-2(config-router)#int tun0

Spoke-2(config-if)#ip ospf network broadcast

Nah Sekarang kita akan Lakukan Verifikasi 

HUB

HUB#show ip ospf int tun0

Tunnel0 is up, line protocol is up

Internet Address 192.168.10.1/24, Area 0, Attached via Network

Statement

Process ID 12, Router ID 1.1.1.1, Network Type BROADCAST, Cost: 1000

Topology-MTID Cost Disabled Shutdown Topology Name

0 1000 no no Base

Transmit Delay is 1 sec, State DR, Priority 1

Designated Router (ID) 1.1.1.1, Interface address 192.168.10.1

Backup Designated router (ID) 3.3.3.3, Interface address 192.168.10.3

Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5

oob-resync timeout 40

Hello due in 00:00:07

Supports Link-local Signaling (LLS)

Cisco NSF helper support enabled

IETF NSF helper support enabled

Index 2/2, flood queue length 0

Next 0x0(0)/0x0(0)

Last flood scan length is 1, maximum is 1

Last flood scan time is 0 msec, maximum is 4 msec

Neighbor Count is 2, Adjacent neighbor count is 2

Adjacent with neighbor 2.2.2.2

Adjacent with neighbor 3.3.3.3 (Backup Designated Router)

Suppress hello for 0 neighbor(s)

Sekarang kita lakukan ping

Spoke-1

Spoke-1#ping 1.1.1.1

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 1.1.1.1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 48/60/76 ms 

Spoke-1#ping 3.3.3.3

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 3.3.3.3, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 80/92/108 ms

Coba Lakukan Cek Trace route

Spoke-1

Spoke-1#traceroute 3.3.3.3

Type escape sequence to abort. Tracing the route to

3.3.3.3 VRF info: (vrf in name/id, vrf out name/id)

1 192.168.10.1 124 msec 48 msec 108 msec

2 192.168.10.3 164 msec 128 msec *

Spoke-1#traceroute 3.3.3.3

Type escape sequence to abort.Tracing the route to

3.3.3.3 VRF info: (vrf in name/id, vrf out name/id)

1 192.168.10.1 64 msec 180 msec 132 msec

2 192.168.10.3 160 msec 112 msec *