Manual

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334
response, the no command restores the default setting.
dot1x re-authentication
no dot1x re-authentication
Enables periodical supplicant authentication; the no
command disables this function.
dot1x timeout quiet-period
<seconds>
no dot1x timeout quiet-period
Sets time to keep silent on port authentication failure; the no
command restores the default value.
dot1x timeout re-authperiod
<seconds>
no dot1x timeout re-
authperiod
Sets the supplicant re-authentication interval; the no
command restores the default setting.
dot1x timeout tx-period
<seconds>
no dot1x timeout tx-period
Sets the interval for the supplicant to re-transmit EAP
request/identity frame; the no command restores the default
setting.
dot1x re-authenticate
[interface <interface-name> ]
Enables IEEE 802.1x re-authentication (no wait timeout
requires) for all ports or a specified port.
40.3 802.1x Application Example
40.3.1 Examples of Guest Vlan Applications
The Network Topology of Guest VLAN
Notes: in the figures in this session, E2 means Ethernet 1/2, E3 means Ethernet 1/3 and E6
means Ethernet 1/6.
As showed in the next figure, a switch accesses the network using 802.1x authentication, with
a RADIUS server as its authentication server. Ethernet1/2, the port through which the user
Internet
SWITCH
Ethernet1/2
VLAN100
Ethernet1/3
VLAN10
VLAN2
Update server
Authenticator server
Ethernet1/6
VLAN5
User