Konfigurasi Static Route pada Cisco Packet Tracer

Routing merupakan proses dimana suatu router memforward paket ke jaringan yang dituju.

Router membuat keputusan berdasarkan IP Address yang dituju oleh paket

Cara kerja, Static Route:

1. Administrator jaringan yang mengkonfigurasi souter

2. Router melakukan routing berdasarkan informasi dalam tabel router

3. Routing static digunakan untuk melewatkan paket data

Ststic Routing tidak menangani kegagalan dalam jaringan, sehingga setiap kegagalan atau perubahan harus juga dilakukan secara manual.

Static Routing akan berfungsi sempurna jika routing tabel berisi route untuk setiap jaringan di internetwork.

Keuntungan Static Route:

1. Meringankan kerja prosesor yang ada pada router

2. Tidak ada Bw yang digunakan untuk pertukaran informasi isi tabel routing antar router.

3. Tingkat keamanan lebih tinggi

Kekurangan Static Route:

1. Admin harus mengetahui informasi tiap-tiap router yang terhubung ke jaringan

2. Jika terhadap penambahan atau perubahan topologi jaringan admin harus mengubah isi tabel routing.

3. Tidak cocok untuk jaringan yang besar.

Contoh studi kasus konfigurasi static route:
Buatlah susunan gambar seperti gambar diatas pada Cisco Packet Tracer, kemudian konfigurasi masing-masing route.

Langsung saja, dibawah ini merupakan Konfigurasi static router seperti gambar diatas

·        Konfigurasi Router 5302410044_A

5302410044_A>enable

5302410044_A#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

5302410044_A(config)#interface fastEthernet1/1

5302410044_A(config-if)#ip address 10.10.10.2 255.255.255.252

5302410044_A(config-if)#exit

5302410044_A(config)#interface fastEthernet0/0

5302410044_A(config-if)#ip address 172.1.2.1 255.255.255.252

5302410044_A(config-if)#exit

5302410044_A(config)#

5302410044_A(config)#ip route 0.0.0.0 0.0.0.0 10.10.10.1

5302410044_A(config)#exit

5302410044_A#

%SYS-5-CONFIG_I: Configured from console by console

·        Konfigurasi Router 5302410044_C

5302410044_C>enable

5302410044_C#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

5302410044_C(config)#interface fastEthernet1/0

5302410044_C(config-if)#ip address 10.11.11.2 255.255.255.252

5302410044_C(config-if)#exit

5302410044_C(config)#interface fastEthernet0/0

5302410044_C(config-if)#ip address 172.2.3.1

% Incomplete command.

5302410044_C(config-if)#ip address 172.2.3.1 255.255.255.252

5302410044_C(config-if)#exit

5302410044_C(config)#

5302410044_C(config)#ip route 0.0.0.0 0.0.0.0 10.11.11.1

5302410044_C(config)#exit

5302410044_C#

%SYS-5-CONFIG_I: Configured from console by console

5302410044_C#copy running-config startup-config

Destination filename [startup-config]?

Building configuration...

[OK]

5302410044_C#

·        Konfigurasi Router 5302410044_B

5302410044_B>enable

5302410044_B#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

5302410044_B(config)#interface fastEthernet1/0

5302410044_B(config-if)#ip address 10.10.10.1

% Incomplete command.

5302410044_B(config-if)#ip address 10.10.10.1 255.255.255.252

5302410044_B(config-if)#exit

5302410044_B(config)#interface fastEthernet1/1

5302410044_B(config-if)#ip address 10.11.11.1 255.255.255.252

5302410044_B(config-if)#exit

5302410044_B(config)#

5302410044_B(config)#ip route  172.1.2.0 255.255.255.252 10.10.10.2

5302410044_B(config)#ip route 172.2.3.0 255.255.255.252 10.11.11.2

5302410044_B(config)#exit

%SYS-5-CONFIG_I: Configured from console by console

5302410044_B#copy running-config startup-config

Destination filename [startup-config]?

Building configuration...

[OK]

5302410044_B#sh run

Building configuration...

Current configuration : 727 bytes

!

version 12.2

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname 5302410044_B

!

!

!

!

!

!

!

!

!

!

!

!

 --More--

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Konfigurasi VLAN menggunakan Cisco Packet Tracer

VLAN atau Virtual LAN merupakan sebuah model jaringan yang tidak terbatas pada logasi fisik seperti LAN, hal ini mengakibatkan suatu network dapat dikonfigurasi secara virtual tanpa harus menuruti lokasi fisik peralatan.

Fungsi VLAN:

1. Komtrol terhadap Broadcast

    Broadcast terjadi di semua protokol, tetapi seberapa sering terjadinya tergantung pada 3 hal berikut:

    - Jenis Protokol

    - Aplikasi yang bekerja di network

    - Bagaimana layanan-layanan network digunakan

2.  Keamanan

    Administrator memiliki kontrol terhadap setiap port dan user dengan cara membuat VLAN dan  menciptakan banyak kelompok broadcast, dengan demikian user tidak akan bisa lagi leluasa menghubungkan workstation mereka ke sembarang port pada switch dan memperoleh akses ke sumber daya network

3.  Fleksibilitas dan Skalabilitas

     Switch membagi coalision domain. Router membagi broadcast domain, menghilangkan batasan-batasan fisikal.

Konfigurasi Switchlan 5302410044_A

Switch>enable

Switch#configure terminal

Enter configuration commands, one per line.  End with CNTL/Z.

Switch(config)#hostname 5302410044_A

5302410044_A(config)#end

5302410044_A#

%SYS-5-CONFIG_I: Configured from console by console

               

5302410044_A#copy running-config startup-config

Destination filename [startup-config]?

Building configuration...

[OK]

5302410044_A#conf

Configuring from terminal, memory, or network [terminal]?

Enter configuration commands, one per line.  End with CNTL/Z.

5302410044_A(config)#hostname 5302410044_A

5302410044_A(config)#end

5302410044_A#

%SYS-5-CONFIG_I: Configured from console by console

5302410044_A#copy running-config startup-config

Destination filename [startup-config]?

Building configuration...

[OK]

5302410044_A#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

5302410044_A(config)#ip dhcp pool VLAN-block A

                                             ^

% Invalid input detected at '^' marker.

               

5302410044_A(config)#ip

% Incomplete command.

5302410044_A(config)#ip dhcp pool VLAN-block_A

5302410044_A(dhcp-config)#network 192.168.1.0 255.255.255.0

5302410044_A(dhcp-config)#default-router 192.168.1.1

5302410044_A(dhcp-config)#dns-server 8.8.8.8

5302410044_A(dhcp-config)#exit

5302410044_A(config)#interface fastEthernet0/1

5302410044_A(config-if)#no switchport

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to down

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up

5302410044_A(config-if)#ip address 12.12.12.1 255.255.255.252

5302410044_A(config-if)#exit

5302410044_A(config)#interface f

% Incomplete command.

5302410044_A(config)#interface fastEthernet0/2

5302410044_A(config-if)#switchport trunk encapsulation dot1q

5302410044_A(config-if)#switchport mode trunk

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/2, changed state to down

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/2, changed state to up

5302410044_A(config-if)#exit

5302410044_A(config)#interface vlan1

5302410044_A(config-if)#description VLAN-block_A

5302410044_A(config-if)#ip address 192.168.1.1 255.255.255.0

5302410044_A(config-if)#exit

5302410044_A(config)#ip route 0.0.0.0 0.0.0.0 12.12.12.2

5302410044_A(config)#exit

5302410044_A#

%SYS-5-CONFIG_I: Configured from console by console

5302410044_A#copy running-config startup-config

Destination filename [startup-config]?

Building configuration...

[OK]

5302410044_A#sh run

Building configuration...

Current configuration : 1384 bytes

!

version 12.2

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname 5302410044_A

!

!

!

!

!

ip dhcp pool VLAN-block_A

 network 192.168.1.0 255.255.255.0

 default-router 192.168.1.1

 dns-server 8.8.8.8

!

!

!

--More--

Konfigurasi Switchlan 5302410044_B

Switch>enable

Switch#configure terminal

Enter configuration commands, one per line.  End with CNTL/Z.

Switch(config)#hostname 5302410044_B

5302410044_B(config)#end

5302410044_B#

%SYS-5-CONFIG_I: Configured from console by console

5302410044_B#copy running-config startup-config

Destination filename [startup-config]?

Building configuration...

[OK]

5302410044_B#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

5302410044_B(config)#ip dhcp pool VLAN-block_B

5302410044_B(dhcp-config)#network 192.168.2.0 255.255.255.0

5302410044_B(dhcp-config)#default-router 192.168.2.1

5302410044_B(dhcp-config)#dns-server 8.8.8.8

5302410044_B(dhcp-config)#exit

5302410044_B(config)#interface fastEthernet0/1

5302410044_B(config-if)#no switchport

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to down

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up

5302410044_B(config-if)#ip address 12.12.12.2 255.255.255.252

5302410044_B(config-if)#exit

5302410044_B(config)#interface fastEthernet0/2

5302410044_B(config-if)#switchport trunk encapsulation dot1q

5302410044_B(config-if)#switchport mode trunk

5302410044_B(config-if)#exit

5302410044_B(config)#interface vlan2

5302410044_B(config-if)#description VLAN-block_B

5302410044_B(config-if)#ip address 192.168.2.1 255.255.255.0

5302410044_B(config-if)#exit

5302410044_B(config)#exit

5302410044_B#

%SYS-5-CONFIG_I: Configured from console by console

5302410044_B#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

5302410044_B(config)#ip route 0.0.0.0 0.0.0.0 12.12.12.1

5302410044_B(config)#exit

5302410044_B#

%SYS-5-CONFIG_I: Configured from console by console

5302410044_B#copy running-config startup-config

Destination filename [startup-config]?

Building configuration...

[OK]

5302410044_B#

5302410044_B#sh run

Building configuration...

Current configuration : 1417 bytes

!

version 12.2

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname 5302410044_B

!

!

!

!

!

ip dhcp pool VLAN-block_B

 network 192.168.2.0 255.255.255.0

 default-router 192.168.2.1

 dns-server 8.8.8.8

!

!

!

 --More--

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