Thursday 12 January 2012

Cisco on a Stick

Konfigurasi ini dimaksudkan supaya setiap vlan yang berbeda bisa saling terhubung, cara nya adalah dengan membagi interface fast ethernet pada router menjadi beberapa alamat virtual, konfigurasi hole pada switch pun sangat berpengaruh, oleh karena nya harus diperhatikan mode nya apakah berupa trunk, atau mode access

adapun konfigurasi nya adalah sebagai berikut :


Konfigurasi PC0
IP ADDRESS        : 192.168.10.1
NETMASK            :255.255.255.0
GATEWAY           :192.168.10.100
Konfigurasi PC1
IP ADDRESS        : 192.168.10.2
NETMASK            :255.255.255.0
GATEWAY           :192.168.10.100
Konfigurasi PC2
IP ADDRESS        : 192.168.20.1
NETMASK            :255.255.255.0
GATEWAY           :192.168.20.100
Konfigurasi PC3
IP ADDRESS        : 192.168.20.2
NETMASK            :255.255.255.0
GATEWAY           :192.168.20.100
Konfigurasi PC4
IP ADDRESS        : 192.168.30.1
NETMASK            :255.255.255.0
GATEWAY           :192.168.30.100
Konfigurasi PC5
IP ADDRESS        : 192.168.30.2
NETMASK            :255.255.255.0
GATEWAY           :192.168.30.100



Pengaturan kecepatan dan jenis transfer data pada switch
Switch>enable
Switch#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Switch(config)#interface fa0/1
Switch(config-if)#speed auto
Switch(config-if)#duplex auto
Switch(config-if)#interface fa0/2
Switch(config-if)#speed auto
Switch(config-if)#duplex auto
Switch(config-if)#interface fa0/3
Switch(config-if)#speed auto
Switch(config-if)#duplex auto
Switch(config-if)#interface fa0/4
Switch(config-if)#speed auto
Switch(config-if)#duplex auto
Switch(config-if)#interface fa0/5
Switch(config-if)#speed auto
Switch(config-if)#duplex auto
Switch(config-if)#exit
Switch(config)#exit

Penamaan  vlan
Switch>enable
Switch#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Switch(config)#vlan 2
Switch(config-vlan)#name administrasi
Switch(config-vlan)#exit
Switch(config)#vlan 3
Switch(config-vlan)#name marketing
Switch(config-vlan)#exit
Switch(config)#vlan 4
Switch(config-vlan)#name pendidikan
Switch(config-vlan)#exit
Switch(config)#exit
Switch#show vlan brief


Pengaturan  konfigurasi vlan

Switch#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Switch(config)#interface fa0/1
Switch(config-if)#switchport mode access
Switch(config-if)#switchport access vlan 2
Switch(config-if)#exit

Switch(config)#interface fa0/2
Switch(config-if)#switchport mode access
Switch(config-if)#switchport access vlan 2
Switch(config-if)#exit
Switch(config)#interface fa0/3
Switch(config-if)#switchport mode access
Switch(config-if)#switchport access vlan 3
Switch(config-if)#exit
Switch(config)#interface fa0/4
Switch(config-if)#switchport mode access
Switch(config-if)#switchport access vlan 3
Switch(config-if)#exit
Switch(config)#interface fa0/5
Switch(config-if)#switchport mode access
Switch(config-if)#switchport access vlan 4
Switch(config-if)#exit
Switch(config)#interface fa0/6
Switch(config-if)#switchport mode access
Switch(config-if)#switchport access vlan 4
Switch(config-if)#exit
Switch(config)#exit
%SYS-5-CONFIG_I: Configured from console by console
Switch#show vlan brief

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    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, Gig1/1, Gig1/2
2    administrasi                                  active    Fa0/1, Fa0/2
3    marketing                                     active    Fa0/3, Fa0/4
4    pendidikan                                   active    Fa0/5, Fa0/6
1002 fddi-default                             active   
1003 token-ring-default               active   
1004 fddinet-default                      active   
1005 trnet-default                           active   



Pengaturan jenis port trunk pada switch

Switch#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Switch(config)#interface fa0/7
Switch(config-if)#switchport mode trunk
Switch(config-if)#exit

Konfigurasi router

Router>enable
Router#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#interface fa0/0
Router(config-if)#ip address 192.168.1.1 255.255.255.0
Router(config-if)#no shutdown

%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)#exit
Router(config)#interface fa0/0.2

%LINK-5-CHANGED: Interface FastEthernet0/0.2, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.2, changed state to upRouter(config-subif)#enca
Router(config-subif)#encapsulation do
Router(config-subif)#encapsulation dot1Q 2
Router(config-subif)#ip address 192.168.10.100 255.255.255.0
Router(config-subif)#interface fa0/0.3

%LINK-5-CHANGED: Interface FastEthernet0/0.3, changed state to up
Router(config-subif)#encapsulation dot1Q 3
Router(config-subif)#ip address 192.168.20.100 255.255.255.0
Router(config-subif)#interface fa0/0.4

%LINK-5-CHANGED: Interface FastEthernet0/0.4, changed state to up
Router(config-subif)#encapsulation dot1Q 4
Router(config-subif)#ip address 192.168.30.100 255.255.255.0
Router(config-subif)#exit
Router(config)#exit
%SYS-5-CONFIG_I: Configured from console by console
Router#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
       i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
       * - candidate default, U - per-user static route, o - ODR
       P - periodic downloaded static route

Gateway of last resort is not set

C    192.168.1.0/24 is directly connected, FastEthernet0/0
C    192.168.10.0/24 is directly connected, FastEthernet0/0.2
C    192.168.20.0/24 is directly connected, FastEthernet0/0.3
C    192.168.30.0/24 is directly connected, FastEthernet0/0.4
Router#


Indikator keberhasilan : Setiap komputer dalam VLAN dapat saling terhubung

(Riki Nuryadin)

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