- The password xxx and login local commands (username and password previously configured).
- The transport input ssh command.
- The service password-encryption command.
- Alerts, critical, debugging, emergencies, errors, informational, notifications, and warnings.
- SSH offers secure, encrypted traffic.
- Shutdown and restrict.
- Issue the switchport port-security mac-address x.x.x.x command.
- The no cdp enable command.
- The no cdp run command.
- The vtp password xxx command.
- The switchport trunk allowed vlan 10-20 command.