Inter-VLAN Routing

Router-on-a-Stick Inter-VLAN Routing

Tạo VLAN:

S1(config)#vlan 10

S1(config-vlan)#vlan 30

Gán cổng cho từng VLAN:

S1(config-if)#interface fa0/11

S1(config-if)#switchport mode access

S1(config-if)#switchport access vlan 10

S1(config)#interface fa0/6

S1(config-if)#switchport mode access

S1(config-if)#switchport access vlan 30

S1(config-if)#interface fa0/5

S1(config-if)#switchport mode trunk

R1(config)#interface fa0/1.10

R1(config-subif)#encapsulation dot1Q 10

R1(config-subif)#ip address 172.17.10.1 255.255.255.0

R1(config-subif)#interface fa0/1.30

R1(config-subif)#encapsulation dot1Q 30

R1(config-subif)#ip address 172.17.30.1 255.255.255.0