! ==========================================
! Switch S1 Configuration
! Lab: Implementing Switchport Port Security (PTL-0004)
! ==========================================
enable
configure terminal
hostname S1

! Management Interface
interface vlan 1
 ip address 192.168.1.2 255.255.255.0
 no shutdown
 exit
ip default-gateway 192.168.1.1

! Authorized Access Port
interface FastEthernet0/1
 description Access Port with Port Security
 switchport mode access
 switchport port-security
 switchport port-security maximum 1
 switchport port-security mac-address sticky
 switchport port-security violation shutdown
 no shutdown
 exit

! Security Hardening: Disable all unused ports
interface range FastEthernet0/2 - 24, GigabitEthernet0/1 - 2
 shutdown
 exit

end
copy running-config startup-config