There are two kinds of ports and interfaces that you need to configure:

The ASA 5505 adaptive security appliance supports a built-in switch. Security Level Overview Understanding ASA 5505 Ports and Interfaces.Maximum Active VLAN Interfaces for Your License.Understanding ASA 5505 Ports and Interfaces.This section describes the ports and interfaces of the ASA 5505 adaptive security appliance, and includes the following topics: Allowing Communication Between VLAN Interfaces on the Same Security Level Interface Overview.Configuring a Switch Port as a Trunk Port.Configuring Switch Ports as Access Ports.This chapter includes the following sections: Note To configure interfaces of other models, see Chapter 5, 'Configuring Ethernet Settings and Subinterfaces,' and Chapter 7, 'Configuring Interface Parameters.' This chapter describes how to configure the switch ports and VLAN interfaces of the ASA 5505 adaptive security appliance. Configuring an External Server for Security Appliance User AuthorizationĬonfiguring Switch Ports and VLAN Interfaces for the Cisco ASA 5505 Adaptive Security Appliance.

Managing Software, Licenses, and Configurations.

Configuring Tunnel Groups, Group Policies, and Users.

Configuring ARP Inspection and Bridging Parameters.

Applying Application Layer Protocol Inspection.

Configuring AAA Servers and the Local Database.

Configuring DHCP, DDNS, and WCCP Services.

Configuring Ethernet Settings and Subinterfaces.

Configuring Interfaces for the Cisco ASA 5505 Adaptive Security Appliance.

Getting Started and General Information.

Cisco asa 5505 configuration example