Configurasi Sub Interface cisco

kata kunci terkait :
Cara konfigurasi sub interface pada cisco
Cara konfigurasi encap dot1Q pada cisco
Cara konfigurasi VTP, VLAN, ENCAPSULATION pada cisco
Cara konfigurasi SUB Interface cisco Menggunakan Cisco Packet Tracer

ENCAP :
fa0/0.10 172.10.10.254 255.255.255.0
fa0/0.10 172.20.20.254 255.255.255.0
fa0/0.10 172.30.30.254 255.255.255.0

Untuk konfigurasi soal di samping anda bisa mengikuti langkah-langkah berikut ini :






KONFIGURASI PADA ROUTER :

Router>en
Router#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#int fa0/0.10
Router(config-subif)#encap dot1Q 10
Router(config-subif)#ip add 172.10.10.254 255.255.255.0
Router(config-subif)#no shut
Router(config-subif)#
======================================
 Router(config-subif)#EX
Router(config)#int fa0/0.20
Router(config-subif)#encap dot1Q 20
Router(config-subif)#ip add 192.20.20.254 255.255.255.0
Router(config-subif)#no shut
Router(config-subif)#
======================================
 Router(config-subif)#EX
Router(config)#int fa0/0.30
Router(config-subif)#encap dot1Q 30
Router(config-subif)#ip add 172.30.30.254 255.255.255.0
Router(config-subif)#no shut
Router(config-subif)#


SETTING FA0/0 DAN ROUTER RIP

Router(config)#int fa0/0
Router(config-if)#ip add 172.40.40.1 255.255.255.0
Router(config-if)#no shut

%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)#
%LINK-5-CHANGED: Interface FastEthernet0/0.10, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.10, changed state to up

%LINK-5-CHANGED: Interface FastEthernet0/0.20, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.20, changed state to up

%LINK-5-CHANGED: Interface FastEthernet0/0.30, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.30, changed state to up

Router(config-if)#ex
Router(config)#router rip
Router(config-router)#net 172.10.10.0
Router(config-router)#net 172.20.20.0
Router(config-router)#net 172.30.30.0
Router(config-router)#

KONFIGURASI PADA SWITCH :

Switch>en
Switch#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
Switch(config)#vtp mode server
Device mode already VTP SERVER.
Switch(config)#vtp domain fti
Changing VTP domain name from NULL to fti
Switch(config)#vtp pass cisco5
Setting device VLAN database password to cisco5
Switch(config)#vlan 10
Switch(config-vlan)#name VLAN_10
Switch(config-vlan)#ex
Switch(config)#vlan 20
Switch(config-vlan)#name VLAN_20
Switch(config-vlan)#ex
Switch(config)#vlan 30
Switch(config-vlan)#name VLAN_30
Switch(config-vlan)#ex
Switch(config)#
======================================
Switch(config)#int range fa0/1-3
Switch(config-if-range)#swit mode access
Switch(config-if-range)#ex
Switch(config)#int fa0/1
Switch(config-if)#swit acc vlan 10
Switch(config-if)#ex
Switch(config)#int fa0/2
Switch(config-if)#swit acc vlan 20
Switch(config-if)#ex
Switch(config)#int fa0/3
Switch(config-if)#swit acc vlan 30
Switch(config-if)#ex
Switch(config)#

Jika konfigurasi sudah benar maka bida di tes dengan mengirimkan paket dari PC0 ke PC1 atau sebaliknya, PC0 ke PC2 atau sebaliknya, dan PC0 PC1 PC2 ke router.
hasilnya adalah :

Semoga bermanfaat :)