Stateful inspection is the mechanism that allows the ASA to do so. When internal users make requests to the internet, an ASA saves session information so that when a valid response comes back, it can recognize and permit that traffic through. It uses a default security level of 100 for INSIDE and 0 for OUTSIDE/DMZ. As you can see the ASA recognizes INSIDE, OUTSIDE and DMZ names. The nameif command is used to specify a name for the interface, unlike the description command the name of your interface is actually used in many commands so pick something useful. It is a number between 0 to 100 that defines the trustworthiness of the network that the interface is connected to the bigger the number, the more trust you have in the network. What is ASA security level?ĪSA uses a security level associated with each interface. Step 3 Plug the other end of the blue console cable into the Console port. Step 2 Plug one end of the blue console cable into the PC terminal adapter.
Step 1 Plug one end of the PC terminal adapter into a standard 9-pin PC serial port on your PC. How do I connect Cisco ASA 5505 to console? How do I connect Cisco ASA 5505 to console?.
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