Pada Kesempatan ini akan disimulasikan tentang basic inter-vlan

Pada Kesempatan ini akan disimulasikan tentang basic inter-vlan.Topology yang akan disimulasikan adalah seperti gambar dibawah ini : (untuk teorinya silahkan googling, disini kita hanya berlatih utk mengkonfigurasi saja T_T).

Program yang saya gunakan adalah Packet Tracer 5.0, device yang dibutuhkan untuk simulasi ini adalah:

2 Buah Router Seri 1841 + tambaha slot wic serial pada masing2 router

1 Switch Catalyst Seri 2950-24 port

5 Buah Personal Komputer

Langsung saja langkah-langkah konfigurasinya yaitu :

1. Konfigurasi di Router ISPRouter>enaRouter#conf tRouter(config)#no ip domain-lookupRouter(config)#hostname ispisp(config)#interface Loopback0isp(config-if)#ip address 192.133.120.1 255.255.255.0isp(config-if)#interface Serial0/0/0isp(config-if)#ip address 192.32.8.5 255.255.255.252isp(config-if)#clock rate 56000isp(config-if)#no shutisp(config-if)#exit

isp(config)#router eigrp 10isp(config-router)#network 192.133.120.0isp(config-router)#network 192.32.8.0isp(config-router)#no auto-summaryisp(config-router)#^Zisp#wr memBuilding configuration[OK]isp#

2. Konfigurasi Di Router CNCCORPRouter>enaRouter#conf tRouter(config)#no ip domain-lookupRouter(config)#hostname cnccorpcnccorp(config)#interface FastEthernet0/0cnccorp(config-if)#no shutcnccorp(config-if)#interface FastEthernet0/0.1cnccorp(config-subif)#encapsulation dot1q 1 nativecnccorp(config-subif)#ip add 192.168.1.1 255.255.255.0cnccorp(config-subif)#interface FastEthernet0/0.10cnccorp(config-subif)#encapsulation dot1Q 10cnccorp(config-subif)#ip address 192.168.10.1 255.255.255.0cnccorp(config-subif)#interface FastEthernet0/0.20cnccorp(config-subif)# encapsulation dot1Q 20cnccorp(config-subif)# ip address 192.168.20.1 255.255.255.0cnccorp(config-subif)#interface FastEthernet0/0.30cnccorp(config-subif)# encapsulation dot1Q 30cnccorp(config-subif)# ip address 192.168.30.1 255.255.255.0cnccorp(config-subif)#interface FastEthernet0/0.40cnccorp(config-subif)#encapsulation dot1Q 40cnccorp(config-subif)#ip address 192.168.40.1 255.255.255.0cnccorp(config-subif)#exit

cnccorp(config)#interface Serial0/0/0cnccorp(config-if)#description link to ispcnccorp(config-if)#ip address 192.32.8.6 255.255.255.252cnccorp(config-if)#no shutcnccorp(config-if)#exit

cnccorp(config)#router eigrp 10cnccorp(config-router)#network 192.168.1.0cnccorp(config-router)#network 192.168.10.0cnccorp(config-router)#network 192.168.20.0cnccorp(config-router)#network 192.168.30.0cnccorp(config-router)#network 192.168.40.0cnccorp(config-router)#network 192.32.8.0cnccorp(config-router)#no auto-summarycnccorp(config-router)#^Zcnccorp#wr memBuilding configuration[OK]

3. Konfigurasi SwitchCNCSwitch>enaSwitch#conf tSwitch(config)#hostname switchcncswitchcnc(config)#no ip domain-lookupswitchcnc(config)#vlan 10switchcnc(config-vlan)#name cnc1switchcnc(config-vlan)#vlan 20switchcnc(config-vlan)#name cnc2switchcnc(config-vlan)#vlan 30switchcnc(config-vlan)#name cnc3switchcnc(config-vlan)#vlan 40switchcnc(config-vlan)#name cnc4switchcnc(config-vlan)#exit

switchcnc(config)#interface FastEthernet0/1switchcnc(config-if)#switchport mode trunkswitchcnc(config-if)#switchport access vlan 1switchcnc(config-if)#int f0/3switchcnc(config-if)#switchport access vlan 10switchcnc(config-if)#int f0/4switchcnc(config-if)#switchport access vlan 20switchcnc(config-if)#int f0/5switchcnc(config-if)#switchport access vlan 30switchcnc(config-if)#int f0/6switchcnc(config-if)#switchport access vlan 40switchcnc(config-if)#int vlan 1switchcnc(config-if)#ip address 192.168.1.2 255.255.255.0switchcnc(config-if)#no shutswitchcnc(config-if)#ip default-gateway 192.168.1.1switchcnc(config)#^Zswitchcnc#wr memBuilding configuration[OK]switchcnc#

4. PengujianUntuk Pengujian kita akan menggunakan ping utility dari PC-4 ke loopback-0 Router ISP dan dari VLAN-10 (PC-1) ke VLAN-30 (PC-3)

PC>ipconfig

IP Address.: 192.168.40.2Subnet Mask: 255.255.255.0Default Gateway..: 192.168.40.1

PC>ping 192.133.120.1Pinging 192.133.120.1 with 32 bytes of data:Reply from 192.133.120.1: bytes=32 time=78ms TTL=254Reply from 192.133.120.1: bytes=32 time=93ms TTL=254Reply from 192.133.120.1: bytes=32 time=78ms TTL=254Reply from 192.133.120.1: bytes=32 time=93ms TTL=254

Ping statistics for 192.133.120.1:Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),Approximate round trip times in milli-seconds:Minimum = 78ms, Maximum = 93ms, Average = 85msPC>PC>ipconfigIP Address.: 192.168.10.2Subnet Mask: 255.255.255.0Default Gateway..: 192.168.10.1

PC>ping 192.168.30.2Pinging 192.168.30.2 with 32 bytes of data:Reply from 192.168.30.2: bytes=32 time=125ms TTL=127Reply from 192.168.30.2: bytes=32 time=112ms TTL=127Reply from 192.168.30.2: bytes=32 time=94ms TTL=127Reply from 192.168.30.2: bytes=32 time=125ms TTL=127

Ping statistics for 192.168.30.2:Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),Approximate round trip times in milli-seconds:Minimum = 94ms, Maximum = 125ms, Average = 114msPC>

Ok teman2 mudah-mudahan dapat bermanfaat hi3 ^_^