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Copyright © 2018. Wi-Learning. All rights reserved OSPF OVER L2TP

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Copyright © 2018. Wi-Learning. All rights reserved

OSPF OVER L2TP

Copyright © 2018. Wi-Learning. All rights reserved

1 – 2

Tujuan

Adapan tujuan dari presentasi ini adalah

• Memahami konsep dasar cara kerja OSPF di Mikrotik

• Memahami Konfigurasi OSPF dengan L2TP

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Tentang Saya

• Nama : Andy Thomas

• dari Medan, Sumatera Utara

• Trainer di Wi-learning

• Sertifikasi :

• MTCNA

• MTCRE

• MTCUME

• MUM Pertama: Jogjakarta, 2013

Copyright © 2018. Wi-Learning. All rights reserved

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Route

• Routing adalah proses untuk meneruskan paket data dari

satu jaringan ke jaringan yang lain di segment yang

berbeda.

192.168.1.0/24

192.168.3.0/24

192.168.2.0/24

192.168.4.0/24 192.168.5.0/24

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Route – cont.

• Routing merupakan fungsi standar dari mikrotik.

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Route – cont.

• Keuntungan routing :

• Pengawasan jaringan lebih mudah.

• Lebih aman

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Route –Cont.

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Route –Cont.

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Tunnel

• Merupakan sebuah motede enkapsulasi paket data dalam

jaringan.

• Paket Data mengalami modifikasi sebelum dikirim, yaitu

penambahan header.

• Ketika data sudah melewati tunnel dan sampai di tujuan

tunnel, maka header dari paket data akan dikembalikan

seperti semula (header tunnel dilepas).

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Tunnel – cont.

WAN

Router I Router II

TUNNEL

10.10.10.1 10.10.10.2

192.168.0.0/24 192.168.10.0/24

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VPN

• Sebuah cara aman untuk mengakses local area network

dengan menggunakan internet atau jaringan publik

Router

File Server App. Server

PC PC

Office I

Router

File Server App. Server

PC PC

Office 2

Router

File Server

PC PC

Office 3

Mobile Client 1

Mobile Client 2

VPN

WAN

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Tunnel And VPN

Tunnel VPN

• IPIP • PPTP

• PPPoE • L2TP

• EoIP • OpenVPN

• VLAN • IPSec

• Gre Tunnel • SSTP

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L2TP

• Layer 2 Tunneling Protocol

• Menggunakan Protokol UDP(Port 1701),

• Lebih aman di bandingkan PPTP

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L2TP – cont.

• Membuat Server L2TP

• Basis Perintah

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L2TP – cont.

• Winbox

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L2TP – cont.

• L2TP Client

• Basis Perintah

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L2TP – cont.

• Winbox

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OSPF

• Open Shortest Path First.

• Merupakan protocol routing otomatis yang memiliki

kemampuan untuk menjaga, memelihara dan

mendistribusikan informasi routing antar jaringan.

• Termasuk didalam IGP(Interior Gateway Protocol)

• Menggunakan Protokol 89.

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OSPF – cont.

• Kenapa menggunakan OSPF?

Area 0

AS

Area 0Area 1

Area 2Area 3

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OSPF –Discovery Process

Neighbor State

1 DOWN

3 R2 2-WAY

4 R2 ExStart

6 R2 ExChange

8 R2 Loading

10 R2 Full

Neighbor State

1 DOWN

2 R1 INIT

5 R1 ExStart

7 R1 ExChange

9 R1 Loading

10 R1 Full

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OSPF - cont.

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OSPF Via L2TP[Example]

• Contoh.

Table 1: 10.1.1.1L2TP Server

192.168.X.254

192.168.X.1

Table 2:10.1.1.2 Table X:10.1.1.X

Table 1 As L2TP-Server:UserName:RXPassword:RouterXLocalAddress : 172.16.X.1RemoteAddress : 172.16.X.2

L2TP

L2TP

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OSPF Via L2TP[Example] – cont.

• R1 as L2TP-Server

• R3

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OSPF Via L2TP[Example] – cont.

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OSPF Via L2TP[Example] – cont.

• IP Route Table

• R1

• R3

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Summary

• Untuk jaringan yang besar lebih bagus menggunakan

dynamic route.

• Penggunaan L2TP lebih bagus dikarenakan L2TP lebih

aman.

• OSPF dapat di jalankan melalui L2TP

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THANK YOU