!
version 12.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname SW1
!
!
!
interface FastEthernet0/1
 switchport access vlan 10
 switchport mode access
!
interface FastEthernet0/2
 switchport access vlan 10
 switchport mode access
!
interface FastEthernet0/3
 switchport access vlan 10
 switchport mode access
!
interface FastEthernet0/4
 switchport access vlan 10
 switchport mode access
!
interface FastEthernet0/5
 switchport access vlan 20
 switchport mode access
!
interface FastEthernet0/6
 switchport access vlan 20
 switchport mode access
!
interface FastEthernet0/7
 switchport access vlan 20
 switchport mode access
!
interface FastEthernet0/8
 switchport access vlan 20
 switchport mode access
!
interface FastEthernet0/9
 switchport access vlan 20
 switchport mode access
!
interface FastEthernet0/10
 switchport access vlan 20
 switchport mode access
!
interface FastEthernet0/11
 switchport access vlan 30
 switchport mode access
!
interface FastEthernet0/12
 switchport access vlan 30
 switchport mode access
!
interface FastEthernet0/13
 switchport access vlan 30
 switchport mode access
!
interface FastEthernet0/14
 switchport access vlan 30
 switchport mode access
!
interface FastEthernet0/15
 switchport access vlan 30
 switchport mode access
!
interface FastEthernet0/16
 switchport access vlan 40
 switchport mode access
!
interface FastEthernet0/17
 switchport access vlan 40
 switchport mode access
!
interface FastEthernet0/18
 switchport access vlan 40
 switchport mode access
!
interface FastEthernet0/19
 switchport access vlan 40
 switchport mode access
!
interface FastEthernet0/20
 switchport access vlan 40
 switchport mode access
!
interface FastEthernet0/21
!
interface FastEthernet0/22
!
interface FastEthernet0/23
!
interface FastEthernet0/24
!
interface GigabitEthernet1/1
 switchport trunk allowed vlan 1,10,20,30,40
 switchport mode trunk
!
interface GigabitEthernet1/2
!
interface Vlan1
 no ip address
 shutdown
!
!
line con 0
!
line vty 0 4
 login
line vty 5 15
 login
!
!
end