Konfigurasi VLAN
3 Jurusan
Menggunakan CisCO packet tracer
Langkah pertama :
1.
Hubungkan masing-masing alat (pc, switch, router dan hub)
dengan kabel dan satukan satu sama lain sehingga membentuk seperti contoh di
atas.
Disini, semua VLAN dikonfigurasi menggunakan DHCP (Penomoran IP
Automatis)
Langkah – Langkah nya sepert berikut :
A. Konfigurasi Router yang
terhubung dengan Switch
Konfigurasikan router public
dahulu
Berikut adalah script yang digunakan untuk mengaktifkan router dan mengaktifkan
password :
Router>en
Router#conf t
Enter configuration
commands, one per line. End with CNTL/Z.
Router(config)#enable
password (isikan terserah anda)
Router(config)#line
vty 0 4
Router(config-line)#password
(Ulangi password)
Router(config-line)#login
Router(config-line)#exit
2. Langkah
selanjutnya, berikan IP pada masing – masing Vlan
Script :
Router#config t
Enter configuration
commands, one per line. End with CNTL/Z.
Router(config)#int f0/0
Router(config-if)#no
shut
Router(config-if)#
%LINK-5-CHANGED:
Interface FastEthernet0/0, changed state to up
%LINEPROTO-5-UPDOWN:
Line protocol on Interface FastEthernet0/0, changed
state to up
Router(config-if)#int f0/0.1
Router(config-subif)#
%LINK-5-CHANGED: Interface
FastEthernet0/0.1, changed state to up
%LINEPROTO-5-UPDOWN: Line
protocol on Interface FastEthernet0/0.1, changed state to up
Router(config-subif)#encapsulation dot1q 1
Router(config-subif)#ip add 1.1.1.1 255.255.255.192
Router(config-subif)#int f0/0.2
Router(config-subif)#encapsulation dot1q 2
Router(config-subif)#ip add 2.2.2.1 255.255.255.192
Router(config-subif)#int f0/0.3
Router(config-subif)#encapsulation dot1q 3
Router(config-subif)#ip add 3.3.3.1 255.255.255.192
Router(config-subif)#exit
Router(config)#end
3. Pemberian
IP pada serial yang menghubungkan antar router.
Berikut scriptnya :
Router#conf t
Enter configuration
commands, one per line. End with CNTL/Z.
Router(config)#int s0/0
Router(config-if)#ip add
10.0.0.2 255.255.255.192
Router(config-if)#clock
rate 64000
Router(config-if)#bandwidth
2048
Router(config-if)#description
IP Public ke Internet
Router(config-if)#no shut
*Keterangan : “Clock rate” digunakan pada kabel Serial DCE
4. Selanjutnya,
aktifkan konfigurasi RIP Roting versi 2
Script :
%LINK-5-CHANGED: Interface Serial0/0, changed
state to down
Router(config-if)#router
rip
Router(config-router)#network
10.0.0.0
Router(config-router)#network
1.1.1.0
Router(config-router)#network
2.2.2.0
Router(config-router)#network
3.3.3.0
Router(config-router)#network
4.4.4.0
Router(config-router)#version
2
Router(config-router)#no
auto-summary
Router(config-router)#exit
Router(config)#end
Router#
5. Setting
DHCP pada masing – masing vLan
Script :
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#int f0/0.2
Router(config-subif)#ip dhcp pool Jurusan-TKJ
Router(dhcp-config)#network 2.2.2.0 255.255.255.192
Router(dhcp-config)#default-router 2.2.2.1
Router(dhcp-config)#dns-server 124.195.15.100
Router(dhcp-config)#ip dhcp excluded-address 2.2.2.1 2.2.2.2
Router(config)#exit
Router#
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#int f0/0.3
Router(config-subif)#ip dhcp pool Jurusan-RPL
Router(dhcp-config)#network 3.3.3.0 255.255.255.192
Router(dhcp-config)#default-router 3.3.3.1
Router(dhcp-config)#dns-server 124.195.15.100
Router(dhcp-config)#ip dhcp excluded-address 3.3.3.1 3.3.3.2
Router(config)#exit
Router#
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#int f0/0.4
Router(config-subif)#ip dhcp pool Jurusan-Animasi
Router(dhcp-config)#network 4.4.4.0 255.255.255.192
Router(dhcp-config)#default-router 4.4.4.1
Router(dhcp-config)#dns-server 124.195.15.100
Router(dhcp-config)#ip dhcp excluded-address 4.4.4.1 4.4.4.22
Router(config)#exit
Router#
*Keterangan
:Excluded address adalah IP yang tidak
digunakan atau tidak masuk range pada
network.
Menggunakan slash (/26) karena jumlah
client yg
dibutuhkan 60.Dikurangi 2 : untuk
broadcast dan network
B.
Konfigurasi Switch
1. Membuat Vlan Database
Script :
Switch>enable
Switch#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#hostname Switch-VLAN
Switch-VLAN(config)#^Z
Switch-VLAN#
%SYS-5-CONFIG_I: Configured from console by console
Switch-VLAN#vlan database
% Warning: It is recommended to configure VLAN from config mode,
as VLAN database mode is
being deprecated. Please consult user
documentation for
configuring VTP/VLAN in config mode.
Switch-VLAN(vlan)#vlan 2 name Jurusan-TKJ
VLAN 2 added:
Name: Jurusan-TKJ
Switch-VLAN(vlan)#vlan 3 name Jurusan-RPL
VLAN 3 added:
Name: Jurusan-RPL
Switch-VLAN(vlan)#vlan 4 name Jurusan-Animasi
VLAN 4 added:
Name: Jurusan-Animasi
Switch-VLAN(vlan)#exit
APPLY completed.
Exiting....
Switch-VLAN#
2. Mengaktifkan
koneksi Vlan ke router
Script :
Switch-VLAN#conf t
Enter configuration
commands, one per line. End with CNTL/Z.
Switch-VLAN(config)#int
f0/1
Switch-VLAN(config-if)#switchport
mode trunk
Switch-VLAN(config-if)#
%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
Switch-VLAN(config-if)#end
Switch-VLAN#
3. Membership
Vlan / mencocokan Vlan dengan network nya
Script :
Switch-VLAN#conf t
Enter configuration
commands, one per line. End with CNTL/Z.
Switch-VLAN(config)#int
f0/2
Switch-VLAN(config-if)#switchport
mode access
Switch-VLAN(config-if)#switchport
access vlan 2
Switch-VLAN(config-if)#int
f0/3
Switch-VLAN(config-if)#switchport
mode access
Switch-VLAN(config-if)#switchport
access vlan 3
Switch-VLAN(config-if)#int
f0/4
Switch-VLAN(config-if)#switchport
mode access
Switch-VLAN(config-if)#switchport
access vlan 4
Switch-VLAN(config-if)#end
Switch-VLAN#
4. Mensetting
IP pada Vlan 1
Script :
Switch-VLAN(config)#int vlan 1
Switch-VLAN(config-if)#ip
add 1.1.1.2 255.255.255.192
Switch-VLAN(config-if)#no
shut
Switch-VLAN(config-if)#
%LINK-5-CHANGED: Interface
Vlan1, changed state to up
%LINEPROTO-5-UPDOWN: Line
protocol on Interface Vlan1, changed state to up
%IP-4-DUPADDR: Duplicate
address 1.1.1.1 on Vlan1, sourced by 0010.11B1.C8CB
Switch-VLAN(config-if)#exit
Switch-VLAN(config)#ip
default-gateway 1.1.1.1
Switch-VLAN(config)#end
Switch-VLAN#
C. Setting ISP-Router
Kegunaan
router ini adalah, sebagai gateway atau
penghubung antara koneksi dari ISP ke koneksi internet
di vLAN.
1. Langkah
Konfigurasi à
Script :
Router>en
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hostname ISP-Router
ISP-Router(config)#enable password ola
ISP-Router(config)#line vty 0 4
ISP-Router(config-line)#password ola
ISP-Router(config-line)#login
ISP-Router(config-line)#exit
ISP-Router(config)#int f0/0
ISP-Router(config-if)#ip add 22.20.1.7 255.255.255.192
ISP-Router(config-if)#no shut
ISP-Router(config-if)#
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up
ISP-Router(config-if)#int s0/0
ISP-Router(config-if)#ip
add 10.0.0.1 255.255.255.192
ISP-Router(config-if)#description
IP Gateway
ISP-Router(config-if)#no
shut
ISP-Router(config-if)#
%LINK-5-CHANGED: Interface
Serial0/0, changed state to up
ISP-Router(config-if)#router
rip
ISP-Router(config-router)#
%LINEPROTO-5-UPDOWN: Line
protocol on Interface Serial0/0, changed state to up
ISP-Router(config-router)#router
rip
ISP-Router(config-router)#network
22.20.1.0
ISP-Router(config-router)#network
10.0.0.0
ISP-Router(config-router)#version
2
ISP-Router(config-router)#no
auto-summary
ISP-Router(config-router)#exit
ISP-Router(config)#end
ISP-Router#
%SYS-5-CONFIG_I:
Configured from console by console
Berikut adalah Test
koneksi dari client dan server :
Test Ping dari server Ke client :