Enabling The Periodic Online User Re-Authentication Function; Displaying And Maintaining 802.1X; 802.1X Authentication Configuration Example; Network Requirements - HP 5920 Series Configuration Manual

Step
(Optional.) Set the quiet timer.
3.
Enabling the periodic online user re-authentication
function
Periodic online user re-authentication tracks the connection status of online users, and updates the
authorization attributes assigned by the server. The re-authentication interval is user configurable.
The periodic online user re-authentication timer can also be set by the authentication server in the
session-timeout attribute. The server-assigned timer overrides the timer setting on the access device, and
enables periodic online user re-authentication, even if the function is not configured. Support for the
server assignment of re-authentication timer and the re-authentication timer configuration on the server
vary with servers.
To enable the periodic online user re-authentication function:
Step
1. Enter system view.
2. (Optional.) Set the periodic
re-authentication timer.
3. Enter Ethernet interface view.
4. Enable periodic online user
re-authentication.

Displaying and maintaining 802.1X

Task
Display 802.1X session
information, statistics, or
configuration information of
specified or all ports.
Clear 802.1X statistics.

802.1X authentication configuration example

Network requirements

As shown in
Ten-GigabitEthernet 1/0/1. Implement MAC-based access control on the port, so the logoff of one user
does not affect other online 802.1X users.
Command
display dot1x [ sessions | statistics ] [ interface
interface-type interface-number ]
reset dot1x statistics [ interface interface-type
interface-number ]
Figure 31, the access device performs 802.1X authentication for users that connect to port
Command
dot1x timer quiet-period
quiet-period-value
Command
system-view
dot1x timer reauth-period
reauth-period-value
interface interface-type
interface-number
dot1x re-authenticate
71
Remarks
The default is 60 seconds.
Remarks
N/A
The default is 3600 seconds.
N/A
By default, the function is disabled.
Remarks
Available in any view.
Available in user view.