The video demonstrates how to install a SSL certificate on Cisco router and ASA firewall manually and via SCEP. Windows 2008 running Enterprise CA server is used in this lab to provide auto-enrollment. For manual enrollment, a Certificate Signing Request (CSR) is created on a network device and submitted to the CA through web enrollment. The issued certificate is then imported to the device. SCEP, on the other hand, automates the enrollment process into a single command through HTTP transaction given the CA is reachable to the devices.