Switch#confi t
Switch(config)#int fa0/1
Switch(config-if)#switchport mode access
Switch(config-if)#switchport access vlan 70
Switch(config-if)#des interface voice
Switch(config-if)#speed 10
Switch(config-if)#no shut
Switch(config-if)#exit
Switch(config)#int fa0/2
Switch(config-if)#switchport mode access
Switch(config-if)#switchport acc vlan 80
Switch(config-if)#ex
Switch(config)#int fa0/3
Switch(config-if)#switchport mode acc
Switch(config-if)#switchport acc vlan 90
Switch(config-if)#ex
Switch#sh run
interface FastEthernet0/1
switchport access vlan 70
switchport mode access
interface voice
speed 10!
interface FastEthernet0/2
switchport access vlan 80
switchport mode access
!
interface FastEthernet0/3
switchport access vlan 90
switchport mode access
!
interface FastEthernet0/4
!
interface FastEthernet0/5
Switch#sh vlan
