Technology: Firewall Area: Routing and Switching Vendor: Cisco Software: Cisco Adaptive Security Appliance (ASA) Platform: Cisco ASA 5500, 5500-X Description: The Open Shortest Path First (OSPF) is an interior gateway routing protocol that uses link states for path selection and propagates link-state advertisements. OSPF uses a link-state algorithm to build and calculate the shortest path to all known destinations. […]