H3C MSR Series

179
Examples
# Enable the 802.1X periodic online user reauthentication feature on GigabitEthernet 1/0/1, and set
the periodic reauthentication interval to 1800 seconds.
<Sysname> system-view
[Sysname] dot1x timer reauth-period 1800
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] dot1x re-authenticate
Related commands
display dot1x
dot1x timer
dot1x re-authenticate server-unreachable keep-online
Use dot1x re-authenticate server-unreachable keep-online to enable the keep-online feature on
a port. Use undo dot1x re-authenticate server-unreachable to restore the default.
Syntax
dot1x re-authenticate server-unreachable keep-online
undo dot1x re-authenticate server-unreachable
Default
The keep-online feature is disabled on a port. The device logs off online 802.1X authenticated users
if no server is reachable for 802.1X reauthentication.
Views
Ethernet interface view
Predefined user roles
network-admin
Usage guidelines
This feature keeps authenticated 802.1X users online when no server is reachable for 802.1X
reauthentication.
Examples
# Enable the keep-online feature on GigabitEthernet 1/0/1 for 802.1X reauthentication.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] dot1x re-authenticate server-unreachable keep-online
Related commands
display dot1x
dot1x re-authenticate
dot1x retry
Use dot1x retry to set the maximum number of attempts for sending an authentication request to a
client.
Use undo dot1x retry to restore the default.