You should understand the concepts of the RADIUS protocol and have an understanding of how to create and apply access control lists (ACLs).If you do not configure the IEEE 802.1X supplicant, an EAP-logoff message is not sent to the switch and the accompanying accounting Stop message is not sent to the authentication server.The authentication method list must be enabled and specified.A method list describes the sequence and authentication method to be queried to authenticate a user.
Cisco Iol 802.1X How To Create AndSee the IEEE 802.1X Authenticator feature module for information. For information about module compatibility with a specific router platform, see. ![]() Decrease the settings for the IEEE 802.1X authentication process (using the. The amount of decrease depends on the connected IEEE 802.1X client type. If an EAPOL packet is detected on the interface during the lifetime of the link, the router determines that the device connected to that interface is an IEEE 802.1X-capable client, and the interface does not change to the guest VLAN state. EAPOL history is cleared if the interface link status goes down. If no EAPOL packet is detected on the interface, the interface changes to the guest VLAN state. If an IEEE 802.1X-capable client joins the same port on which the guest VLAN is configured, the port is put into the unauthorized state in the user-configured access VLAN, and authentication is restarted. Clients that are 802.1X-capable but that fail authentication are not granted network access. The switch supports guest VLANs in single-host, multiple-host and multidomain modes. ![]() Access to most tools on the Cisco Support and Documentation website requires a Cisco.com user ID and password. Cisco Iol 802.1X Software Release ThatThis table lists only the software release that introduced support for a given feature in a given software release train. Unless noted otherwise, subsequent releases of that software release train also support that feature.
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