VLAN disebut juga virtual LAN, pada tutorial kali ini akan dijelaskan bagaiman membuat VLAN pada CISCO. disini saya memakai simulasi CISCO yaitu Packet Tracer V5, sedangkan definisi VLAN sendiri anda bisa melihat disini
kita akan membuat 3 valan yaitu :
1. vlan 10 dosen
2. vlan 20 mahasiswa
3. vlan 30 karyawan
berikut gambarannya :
definisikan ip address gateway di router dengan membuat interface virtual :
- untuk gateway vlan 10
Router>enable Password: Router#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Router(config)#interface fa0/0.10 Router(config-subif)#encapsulation dot1Q 10 Router(config-subif)#ip address 192.168.10.254 255.255.255.0 Router(config-if)#exit Router(config)#exit %SYS-5-CONFIG_I: Configured from console by console
- untuk gateway vlan 20
Router>enable Password: Router#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Router(config)#interface fa0/0.20 Router(config-subif)#encapsulation dot1Q 20 Router(config-subif)#ip address 192.168.20.254 255.255.255.0 Router(config-if)#exit Router(config)#exit %SYS-5-CONFIG_I: Configured from console by console
- untuk gateway vlan 30
Router>enable Password: Router#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Router(config)#interface fa0/0.30 Router(config-subif)#encapsulation dot1Q 30 Router(config-subif)#ip address 192.168.30.254 255.255.255.0 Router(config-if)#exit Router(config)#exit %SYS-5-CONFIG_I: Configured from console by console
Lalu kita setting switchnya,
langkah-langkahnya sebagai berikut :
- Definisikan Vlan :
Switch#vlan database Switch(vlan)#vlan 10 name Dosen Switch(vlan)#vlan 20 name Mahasiswa Switch(vlan)#vlan 30 name Karyawan
- Delegasikan port untuk mengakses tiap-tiap Vlan yang sudah didefinisikan :
Switch>enable Switch#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#interface fa0/1 -> Menuju router Switch(config-if)#switchport mode trunk Switch(config-if)#exit Switch(config)#interface fa0/2 -> Menuju PC Dosen Switch(config-if)#switchport access vlan 10 Switch(config-if)#exit Switch(config)#interface fa0/3 -> Menuju PC Mahasiswa Switch(config-if)#switchport access vlan 20 Switch(config-if)#exit Switch(config)#interface fa0/4 -> Menuju PC Karyawan Switch(config-if)#switchport access vlan 30 Switch(config-if)#exit
- verifikasi vlan
Switch#show vlan
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa0/5, Fa0/6, Fa0/7, Fa0/8
Fa0/9, Fa0/10, Fa0/11, Fa0/12
Fa0/13, Fa0/14, Fa0/15, Fa0/16
Fa0/17, Fa0/18, Fa0/19, Fa0/20
Fa0/21, Fa0/22, Fa0/23, Fa0/24
10 dosen active Fa0/2
20 mahasiswa active Fa0/3
30 karyawan active Fa0/4
Setting IP masing masing PC :
- PC 0 : IP Address .: 192.168.10.1 Subnet Mask : 255.255.255.0 Default Gateway ..: 192.168.10.254 - PC 1 : IP Address .: 192.168.20.1 Subnet Mask : 255.255.255.0 Default Gateway ..: 192.168.20.254 - PC 2 : IP Address .: 192.168.30.1 Subnet Mask : 255.255.255.0 Default Gateway ..: 192.168.30.254
- Test Ping ke router dan ke masing masin pc :
PC>ipconfig
IP Address......................: 192.168.10.1
Subnet Mask.....................: 255.255.255.0
Default Gateway.................: 192.168.10.254
PC>ping 192.168.20.1
Pinging 192.168.20.1 with 32 bytes of data:
Reply from 192.168.20.1: bytes=32 time=109ms TTL=127
Ping statistics for 192.168.20.1:
Packets: Sent = 2, Received = 1, Lost = 1 (50% loss),
Approximate round trip times in milli-seconds:
Minimum = 109ms, Maximum = 109ms, Average = 109ms
Control-C
^C
PC>ping 192.168.30.1
Pinging 192.168.30.1 with 32 bytes of data:
Reply from 192.168.30.1: bytes=32 time=109ms TTL=127
Reply from 192.168.30.1: bytes=32 time=125ms TTL=127
Ping statistics for 192.168.30.1:
Packets: Sent = 2, Received = 2, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 109ms, Maximum = 125ms, Average = 117ms
Control-C
^C
PC>ping 192.168.10.254
Pinging 192.168.10.254 with 32 bytes of data:
Reply from 192.168.10.254: bytes=32 time=63ms TTL=255
Reply from 192.168.10.254: bytes=32 time=62ms TTL=255
Ping statistics for 192.168.10.254:
Packets: Sent = 2, Received = 2, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 62ms, Maximum = 63ms, Average = 62ms
Control-C
reserensi dari bang toink :
http://mti.ugm.ac.id/~thohir/
thanks for guide bang ..
