enable
configure terminal
hostname SW1
!
vlan 10
 name Sales
vlan 20
 name Manager
vlan 30
 name Engineer
vlan 40
 name Support
!
interface fastEthernet 0/0
 switchport mode access
 switchport access vlan 10
!
interface fastEthernet 0/1
 switchport mode access
 switchport access vlan 20
!
interface fastEthernet 0/2
 switchport mode access
 switchport access vlan 30
!
interface fastEthernet 0/3
 switchport mode access
 switchport access vlan 40
!
end
show vlan brief