AirPort Utility 5.6 on OS X v10.8 (Mountain Lion) | Corey J. Mahler http://coreyjmahler.com/2013/03/08/airport-utility-5-6-on-os-x-v10-8-mountain-lion/
networking – How can I release and renew my DHCP lease from Terminal? – Ask Different http://apple.stackexchange.com/questions/17401/how-can-i-release-and-renew-my-dhcp-lease-from-terminal