! version 12.1 no service password-encryption ! hostname Switch ! ! ! interface FastEthernet0/1 ! interface FastEthernet0/2 ! interface FastEthernet0/3 ! interface FastEthernet0/4 ! interface FastEthernet0/5 ! interface FastEthernet0/6 ! interface FastEthernet0/7 ! interface FastEthernet0/8 ! interface FastEthernet0/9 switchport access vlan 10 switchport mode access ! interface FastEthernet0/10 switchport access vlan 10 switchport mode access ! interface FastEthernet0/11 switchport access vlan 20 switchport mode access ! interface FastEthernet0/12 switchport access vlan 20 switchport mode trunk ! interface FastEthernet0/13 ! interface FastEthernet0/14 ! interface FastEthernet0/15 ! interface FastEthernet0/16 ! interface FastEthernet0/17 ! interface FastEthernet0/18 ! interface FastEthernet0/19 ! interface FastEthernet0/20 ! interface FastEthernet0/21 ! interface FastEthernet0/22 ! interface FastEthernet0/23 ! interface FastEthernet0/24 ! interface Vlan1 ip address 192.168.40.142 255.255.255.0 shutdown ! line con 0 ! line vty 0 4 login line vty 5 15 login ! ! end