! ==========================================
! Switch S1 (Branch LAN Access Switch)
! Lab: IPv4 Dynamic PAT at the Edge (PTL-0020)
! ==========================================
enable
configure terminal
hostname S1

! Management SVI
interface Vlan1
 description Management SVI
 ip address 192.168.10.2 255.255.255.0
 no shutdown
 exit

! Default Gateway to Edge Router R1
ip default-gateway 192.168.10.1

! Host Access Ports
interface FastEthernet0/1
 description Link to PC-A
 switchport mode access
 switchport access vlan 1
 no shutdown
 exit

interface FastEthernet0/2
 description Link to PC-B
 switchport mode access
 switchport access vlan 1
 no shutdown
 exit

! Uplink Port to R1
interface GigabitEthernet0/1
 description Uplink to R1 Gi0/0/0
 switchport mode access
 switchport access vlan 1
 no shutdown
 exit

end
copy running-config startup-config