How do I enable a dot1x on a Cisco switch?

To globally enable 802.1x authentication on the switch, use the dot1x system-auth-control command in Global Configuration mode. Note: If this is disabled, 802.1X, MAC-based and web-based authentications are disabled.

How do I enable dot1x?

Right-click the appropriate network connection (Ethernet or Local Area Connection) and select Properties. In the Ethernet Properties dialog box select the Authentication tab and check ‘Enable IEEE 802.1x authentication’. In the ‘Choose a network authentication method’ dropdown select Microsoft Protected EAP (PEAP).

What is dot1x authentication Cisco?

The authentication server validates the identity of the supplicant and notifies the router whether or not the supplicant is authorized to access the LAN and switch services. The RADIUS security system with EAP extensions is available in Cisco Secure Access Control Server Version 3.0 or later.

How do I add a device to Cisco ACS?

From the ACS main menu, click on the Network Configuration button. Click on the Add Entry button. Configure the Domain Name System (DNS) name of the AP, the IP address of the AP, the Remote Authentication Dial-In User Service (RADIUS) shared secret and the authentication method.

How to use dot1x supplicant global configuration command?

Use the dot1x supplicant force-multicast global configuration command on the supplicant switch for NEAT to work in all host modes. Host Authorization: Ensures that only traffic from authorized hosts (connecting to the switch with supplicant) is allowed on the network.

How to enable 802.1X authentication on a Cisco switch?

The switch must be connected to a Cisco secure ACS and RADIUS authentication, authorization, and accounting (AAA) must be configured for Web authentication. If appropriate, you must enable ACL download. If the authentication order includes the 802.1X port authentication method, you must enable IEEE 802.1X authentication on the switch.

How to enable 802.1X on Cisco Catalyst 3550?

Example Switch Configuration In order to define the RADIUS server and pre-shared key, enter this command: Switch(config)# radius-server host 192.168.1.3 key cisco123 In order to enable 802.1x functionality, enter this command: Switch(config)# dot1x system-auth-control

Which is the standard CISCO 802.1X policy decision point?

The de facto industry standard is a RADIUS server, such as Cisco Access Control Solution (ACS). In this document, RADIUS server and authentication server are used interchangeably. Note The authentication server is also often referred to as a policy decision point (PdP). Figure 2 shows the three 802.1X components.