Cara Membuat VLAN Simple Pada Cisco

Posted Maret 29, 2009
Filed under: Cisco | Tags: Cisco, vlan |
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
view source
print?
01 Router>enable
02 Password:
03 Router#configure terminal
04 Enter configuration commands, one per line. End with CNTL/Z.
05 Router(config)#interface fa0/0.10
06 Router(config-subif)#encapsulation dot1Q 10
07 Router(config-subif)#ip address 192.168.10.254 255.255.255.0
08 Router(config-if)#exit
09 Router(config)#exit
10 %SYS-5-CONFIG_I: Configured from console by console
- untuk gateway vlan 20
view source
print?
01 Router>enable
02 Password:
03 Router#configure terminal
04 Enter configuration commands, one per line. End with CNTL/Z.
05 Router(config)#interface fa0/0.20
06 Router(config-subif)#encapsulation dot1Q 20
07 Router(config-subif)#ip address 192.168.20.254 255.255.255.0
08 Router(config-if)#exit
09 Router(config)#exit
10 %SYS-5-CONFIG_I: Configured from console by console
- untuk gateway vlan 30
view source
print?
01 Router>enable
02 Password:
03 Router#configure terminal
04 Enter configuration commands, one per line. End with CNTL/Z.
05 Router(config)#interface fa0/0.30
06 Router(config-subif)#encapsulation dot1Q 30
07 Router(config-subif)#ip address 192.168.30.254 255.255.255.0
08 Router(config-if)#exit
09 Router(config)#exit
10 %SYS-5-CONFIG_I: Configured from console by console
Lalu kita setting switchnya, langkah-langkahnya sebagai berikut :
- Definisikan Vlan :
view source
print?
1 Switch#vlan database
2 Switch(vlan)#vlan 10 name Dosen
3 Switch(vlan)#vlan 20 name Mahasiswa
4 Switch(vlan)#vlan 30 name Karyawan
- Delegasikan port untuk mengakses tiap-tiap Vlan yang sudah didefinisikan :
view source
print?
01 Switch>enable
02 Switch#configure terminal
03 Enter configuration commands, one per line. End with CNTL/Z.
04 Switch(config)#interface fa0/1 -> Menuju router
05 Switch(config-if)#switchport mode trunk
06 Switch(config-if)#exit
07 Switch(config)#interface fa0/2 -> Menuju PC Dosen
08 Switch(config-if)#switchport access vlan 10
09 Switch(config-if)#exit
10 Switch(config)#interface fa0/3 -> Menuju PC Mahasiswa
11 Switch(config-if)#switchport access vlan 20
12 Switch(config-if)#exit
13 Switch(config)#interface fa0/4 -> Menuju PC Karyawan
14 Switch(config-if)#switchport access vlan 30
15 Switch(config-if)#exit
- verifikasi vlan
view source
print?
01 Switch#show vlan
02
03 VLAN Name Status Ports
04 ---- -------------------------------- --------- -------------------------------
05 1 default active Fa0/5, Fa0/6, Fa0/7, Fa0/8
06 Fa0/9, Fa0/10, Fa0/11, Fa0/12
07 Fa0/13, Fa0/14, Fa0/15, Fa0/16
08 Fa0/17, Fa0/18, Fa0/19, Fa0/20
09 Fa0/21, Fa0/22, Fa0/23, Fa0/24
10 10 dosen active Fa0/2
11 20 mahasiswa active Fa0/3
12 30 karyawan active Fa0/4
Setting IP masing – masing PC :
view source
print?
01 - PC 0 :
02 IP Address………………….: 192.168.10.1
03 Subnet Mask…………………: 255.255.255.0
04 Default Gateway……………..: 192.168.10.254
05
06 - PC 1 :
07 IP Address………………….: 192.168.20.1
08 Subnet Mask…………………: 255.255.255.0
09 Default Gateway……………..: 192.168.20.254
10
11 - PC 2 :
12 IP Address………………….: 192.168.30.1
13 Subnet Mask…………………: 255.255.255.0
14 Default Gateway……………..: 192.168.30.254
- Test Ping ke router dan ke masing – masin pc :
view source
print?
01 PC>ipconfig
02
03 IP Address......................: 192.168.10.1
04 Subnet Mask.....................: 255.255.255.0
05 Default Gateway.................: 192.168.10.254
06
07 PC>ping 192.168.20.1
08
09 Pinging 192.168.20.1 with 32 bytes of data:
10
11 Reply from 192.168.20.1: bytes=32 time=109ms TTL=127
12
13 Ping statistics for 192.168.20.1:
14 Packets: Sent = 2, Received = 1, Lost = 1 (50% loss),
15 Approximate round trip times in milli-seconds:
16 Minimum = 109ms, Maximum = 109ms, Average = 109ms
17
18 Control-C
19 ^C
20 PC>ping 192.168.30.1
21
22 Pinging 192.168.30.1 with 32 bytes of data:
23
24 Reply from 192.168.30.1: bytes=32 time=109ms TTL=127
25 Reply from 192.168.30.1: bytes=32 time=125ms TTL=127
26
27 Ping statistics for 192.168.30.1:
28 Packets: Sent = 2, Received = 2, Lost = 0 (0% loss),
29 Approximate round trip times in milli-seconds:
30 Minimum = 109ms, Maximum = 125ms, Average = 117ms
31
32 Control-C
33 ^C
34 PC>ping 192.168.10.254
35
36 Pinging 192.168.10.254 with 32 bytes of data:
37
38 Reply from 192.168.10.254: bytes=32 time=63ms TTL=255
39 Reply from 192.168.10.254: bytes=32 time=62ms TTL=255
40
41 Ping statistics for 192.168.10.254:
42 Packets: Sent = 2, Received = 2, Lost = 0 (0% loss),
43 Approximate round trip times in milli-seconds:
44 Minimum = 62ms, Maximum = 63ms, Average = 62ms
45
46 Control-C