Displaying And Debugging 802.1X; Configuration Example - 3Com 4210 9-Port Configuration Manual

During re-authentication, the switch always uses the latest re-authentication interval configured, no
matter which of the above-mentioned two ways is used to determine the re-authentication interval. For
example, if you configure a re-authentication interval on the switch and the switch receives an
Access-Accept packet whose Termination-Action attribute field is 1, the switch will ultimately use the
value of the Session-timeout attribute field as the re-authentication interval.
The following introduces how to configure the 802.1x re-authentication timer on the switch.
Table 1-9 Configure the re-authentication interval
Operation
Enter system view
Configure a re-authentication
interval

Displaying and Debugging 802.1x

After performing the above configurations, you can display and verify the 802.1x-related configuration
by executing the display command in any view.
You can clear 802.1x-related statistics information by executing the reset command in user view.
Table 1-10 Display and debug 802.1x
Operation
Display the configuration,
session, and statistics
information about 802.1x
Clear 802.1x-related statistics
information

Configuration Example

802.1x Configuration Example
Network requirements
Authenticate users on all ports to control their accesses to the Internet. The switch operates in
MAC address-based access control mode.
All supplicant systems that pass the authentication belong to the default domain named
"aabbcc.net". The domain can accommodate up to 30 users. As for authentication, a supplicant
system is authenticated locally if the RADIUS server fails. And as for accounting, a supplicant
system is disconnected by force if the RADIUS server fails. The name of an authenticated
supplicant system is not suffixed with the domain name. A connection is terminated if the total size
of the data passes through it during a period of 20 minutes is less than 2,000 bytes.
Command
system-view
dot1x timer reauth-period
reauth-period-value
Command
display dot1x [ sessions |
statistics ] [ interface
interface-list ]
reset dot1x statistics
[ interface interface-list ]
1-20
Remarks
—
Optional
By default, the
re-authentication interval is
3,600 seconds.
Remarks
This command can be
executed in any view.
Execute this command in user
view.