! ==========================================
! Switch S1 Configuration
! Lab: Securing Switch Management with SSH (PTL-0003)
! ==========================================
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

! SSH Prerequisites & Crypto Key Generation
ip domain-name lab.local
crypto key generate rsa modulus 1024
ip ssh version 2

! Local User Database
username admin privilege 15 secret adminpass123
enable secret cisco123

! Secure Virtual Terminal Lines
line vty 0 15
 transport input ssh
 login local
 exit

service password-encryption
banner motd # Authorized Administrative Access Only! #
end
copy running-config startup-config