H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 129)

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Auth-Fail VLAN is supported only on a port that performs MAC-based access control for the device. The
following describes the way that the network access device handles VLANs on the port that performs
MAC-based access control.
Authentication status VLAN manipulation
A user fails 802.1X
authentication Re-maps the MAC address of the user to the Auth-Fail VLAN. The user can
access only resources in the Auth-Fail VLAN.
A user in the Auth-Fail VLAN
fails 802.1X re-authentication The user is still in the Auth-Fail VLAN.
A user in the Auth-Fail VLAN
passes 802.1X authentication
Re-maps the MAC address of the user to the server-assigned VLAN.
If the authentication server assigns no VLAN, re-maps the MAC address of the
user to the initial default VLAN on the port.
NOTE:
•
To perform the 802.1X Auth-Fail VLAN function on a port that performs MAC-based access control, you
must make sure that the port is a hybrid port, and enable MAC-based VLAN on the port.
• The network device assigns a hybrid port to an 802.1X Auth-Fail VLAN as an untagged member.
• For more information about VLAN configuration and MAC-based VLAN, see Layer 2 Configuration
Guide.
ACL assignment
You can specify an ACL for an 802.1X user to control its access to network resources. After the user
passes 802.1X authentication, the authentication server, either the local access device or a RADIUS
server, assigns the ACL to the port to filter the traffic from this user. In either case, you must configure the
ACL on the access device. You can change ACL rules while the user is online.
Configuration prerequisites
• Disable ARP snooping before enabling 802.1X.
• Configure an ISP domain and AAA scheme (local or RADIUS authentication) for 802.1X users.
• If RADIUS authentication is used, create user accounts on the RADIUS server.
• If local authentication is used, create local user accounts on the access device and set the service
type to lan-access.
• If you want to use EAP relay when the RADIUS server does not support any EAP authentication
method or no RADIUS server is available, configure the EAP server function on your network access
device.
For how to configure RADIUS client and local EAP authentication, see "Configuring AAA."
802.1X configuration task list
Complete the following tasks to configure 802.1X: