ROUTER SUB-INTERFACE OLUŞTURMA
Router üzerinde sub-interface uygulayarak bütün vlanların geçmesini sağlıyoruz. Bu şekilde Routerın fa0/0 portundan vlan 10 ve 20 geçebiliyor. Vlanlar router üzerinden haberleşebiliyor.
SWİTCH 0 (soldaki switch)
Switch>enable
Switch#conf
t
Switch(config)#vlan
10
Switch(config-vlan)#name
vlan-10
Switch(config-vlan)#exit
Switch(config)#vlan
20
Switch(config-vlan)#name
vlan-20
Switch(config-vlan)#exit
Switch(config)#interface
fastEthernet 0/1
Switch(config-if)#switchport
mode access
Switch(config-if)#switchport
access vlan 10
Switch(config-if)#exit
Switch(config)#interface
fastEthernet 0/2
Switch(config-if)#switchport
mode access
Switch(config-if)#switchport
access vlan 20
Switch(config-if)#exit
Switch(config)#interface
fastEthernet 0/3
Switch(config-if)#switchport mode trunk
SWİTCH 1 (sağdaki switch)
Switch>enable
Switch#conf
t
Switch(config)#vlan
10
Switch(config-vlan)#name
vlan-10
Switch(config-vlan)#exit
Switch(config)#vlan
20
Switch(config-vlan)#name
vlan-20
Switch(config-vlan)#exit
Switch(config)#interface
fastEthernet 0/1
Switch(config-if)#switchport
mode access
Switch(config-if)#switchport
access vlan 10
Switch(config-if)#exit
Switch(config)#interface
fastEthernet 0/2
Switch(config-if)#switchport
mode access
Switch(config-if)#switchport
access vlan 20
Switch(config-if)#exit
Switch(config)#interface
fastEthernet 0/3
Switch(config-if)#switchport mode trunk
ROUTER
Router>enable
Router#conf
t
Router(config)#interface
fastEthernet 0/0
Router(config-if)#no ip address
Router(config-if)#no
shutdown
Router(config-if)#exit
Router(config)#interface fastEthernet 0/0.10
Router(config-subif)#encapsulation
dot1Q 10 //vlan 10
Router(config-subif)#ip
address 192.168.1.1 255.255.255.0
//gateway 1.1 verdik pclere
Router(config-subif)#exit
Router(config)#interface fastEthernet 0/0.20
Router(config-subif)#encapsulation
dot1q 20 //vlan 20
Router(config-subif)#ip address
192.168.2.1 255.255.255.0 // gateway
2.1 verdik pclere
Router(config-subif)#exit