When the LED is flashing green, there is network activity.

When the LED is solid green, a link is established. Interface ConnectivityĮach Ethernet interface has an LED to indicate a physical link is established.

Step 6 Check the LINK/ACT indicators to verify interface connectivity. Step 5 Check your management PC to make sure it received an IP address on the 192.168.1.0/24 network using DHCP. Step 4 Check the Power LED on the front of the ASA if it is solid green, the device is powered on. Completing this step powers on the device.) Step 3 Connect the AC power connector of the power cable to an electrical outlet. Step 2 Connect the rectangular connector of the power supply adaptor to the power connector on the rear panel of the ASA. Step 1 Connect the power supply adaptor to the power cable. Powering on and Verifying Interface Connectivity (Optional) Allowing Access to Public Servers Behind the ASA.” 3. If you connect a server (such as a web server) to the ASA, you can use ASDM to make services on that server accessible by internal and external users. Step 3 Connect Power over Ethernet (PoE) devices (such as Cisco IP Phones or network cameras) with Ethernet cables to switch ports 6 or 7 (the only ports providing power to PoE devices). Note Connect a PC to the ASA so that you can run the Adaptive Security Device Manager (ASDM). Step 2 Connect your devices (such as PCs, printers, and servers) with Ethernet cables to Ethernet 1 through 7. (By default, Ethernet 0 is the Outside interface.) Connect the other end to a cable/DSL modem or gateway router (the Outside network). Step 1 Connect one end of an Ethernet cable (not provided) to Ethernet 0 on the ASA. Clients on the Inside network obtain a dynamic IP address from the ASA so that they can communicate with each other as well as with devices on the Internet.

The ASA ships with a default configuration that includes two preconfigured networks (the Inside network and the Outside network) and an Inside interface configured for a DHCP server.

Cisco asa 5505 configuration guide pdf