Dell PowerConnect 5548 User Guide - Page 137

• Authenticated ports are added to the supplicant VLAN as untagged. • Authenticated ports remain unauthenticated VLAN and Guest VLAN members. Static VLAN configuration is not applied to the port. • The following list of VLANs cannot participate in DVA: an Unauthenticated VLAN, a Dynamic VLAN that was created by GVRP, a Voice VLAN, a Default VLAN and a Guest VLAN. • Delete the supplicant VLAN while the supplicant is logged in. The supplicant is authorized during the next re-authentication if this supplicant VLAN is re-created, or a new VLAN is configured on the RADIUS server. NOTE: DVA provides the same functionality as the MAC to VLAN Assignment feature, but does so in a standard way. Therefore, when DVA is available, MAC to VLAN Assignment is not available. - Guest VLAN - Enable/disable port access to the Guest VLAN. If enabled, unauthorized users, connected to this interface, can access the Guest VLAN. - Dynamic Policy / ACL Assignment - Enable/disable this feature. - Periodic Reauthentication - Select to enable port re-authentication attempts after the specified Reauthentication Period. - Reauthentication Period (300-4294967295) - Enter the number of seconds after which the selected port is reauthenticated. - Reauthenticate Now - Select to enable immediate port re-authentication. - Authentication Server Timeout (1-65535) - Enter the time interval that lapses before the device resends a request to the authentication server. The field value is specified in seconds. - Resending EAP Identity Request (1-65535) - Enter the amount of time that lapses before EAP request are resent. - Quiet Period (0-65535) - Enter the number of seconds that the device remains in the quiet state, following a failed authentication exchange. Dell PowerConnect 55xx Systems User Guide 137