Dell S4820T, Configuration Manual

Page: 120 / 1178

The bold lines show the new supplicant and server timeouts.
Dell(conf-if-Te-1/1)#dot1x port-control force-authorized
Dell(conf-if-Te-1/1)#do show dot1x interface TenGigabitEthernet 1/1
802.1x information on Te 1/1:
-----------------------------
Dot1x Status: Enable
Port Control: FORCE_AUTHORIZED
Port Auth Status: UNAUTHORIZED
Re-Authentication: Disable
Untagged VLAN id: None
Guest VLAN: Disable
Guest VLAN id: NONE
Auth-Fail VLAN: Disable
Auth-Fail VLAN id: NONE
Auth-Fail Max-Attempts: NONE
Tx Period: 90 seconds
Quiet Period: 120 seconds
ReAuth Max: 10
Supplicant Timeout: 15 seconds
Server Timeout: 15 seconds
Re-Auth Interval: 7200 seconds
Max-EAP-Req: 10
Auth Type: SINGLE_HOST
Auth PAE State: Initialize
Backend State: Initialize
Enter the tasks the user should do after finishing this task (optional).
Configuring Dynamic VLAN Assignment with Port
Authentication
Dell Networking OS supports dynamic VLAN assignment when using 802.1X.
The basis for VLAN assignment is RADIUS attribute 81, Tunnel-Private-Group-ID. Dynamic VLAN
assignment uses the standard dot1x procedure:
1. The host sends a dot1x packet to the Dell Networking system
2. The system forwards a RADIUS REQEST packet containing the host MAC address and ingress port
number
3. The RADIUS server authenticates the request and returns a RADIUS ACCEPT message with the VLAN
assignment using Tunnel-Private-Group-ID
The illustration shows the configuration on the Dell Networking system before connecting the end user
device in black and blue text, and after connecting the device in red text. The blue text corresponds to
the preceding numbered steps on dynamic VLAN assignment with 802.1X.
120
802.1X