enable
configure terminal
vlan 10
name VLAN10
exit
vlan 20
name VLAN20
exit
interface range fa0/1 - 2
switchport mode access
switchport access vlan 10
exit
interface range fa0/3 - 4
switchport mode access
switchport access vlan 20
exit
interface fa0/24
switchport mode trunk
exit
Yak berhasil , kalau untuk antar vlan bisa komnikasi kita menggunakan router on -stick atau dengan switch layer 3