Building configuration... Current configuration : 960 bytes ! version 12.1 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname SW_B1_F1 ! ! ! spanning-tree mode pvst ! interface GigabitEthernet0/1 switchport mode trunk ! interface GigabitEthernet1/1 ! interface FastEthernet2/1 switchport access vlan 15 switchport mode access ! interface FastEthernet3/1 switchport access vlan 15 switchport mode access ! interface FastEthernet4/1 switchport access vlan 16 switchport mode access ! interface FastEthernet5/1 switchport access vlan 11 switchport mode access ! interface FastEthernet6/1 switchport access vlan 11 switchport mode access ! interface FastEthernet7/1 switchport access vlan 12 switchport mode access ! interface FastEthernet8/1 switchport access vlan 12 switchport mode access ! interface FastEthernet9/1 ! interface Vlan1 no ip address shutdown ! ! ! ! line con 0 ! line vty 0 4 login line vty 5 15 login ! ! ! end