H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 185)

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Step Command Remarks
3. Specify the portal group to
which the portal service
backup interface belongs.
portal backup-group group-id
By default, the portal service
backup interface does not belong
to any portal group.
The portal service backup
interfaces on the two devices for
stateful failover must belong to the
same portal group.
4. Return to system view. quit N/A
5. Specify the device ID in
stateful failover mode.
nas device-id device-id
By default, the device operates in
stand-alone mode, and thus has no
device ID configured.
For more information about the
command, see Security Command
Reference.
6. Specify a backup source IP
address for outgoing RADIUS
packets.
• Approach 1:
radius nas-backup-ip
ip-address
• Approach 2:
a. radius scheme
radius-scheme-name
b. nas-backup-ip ip-address
Optional.
Use either approach.
By default, no backup source IP
address is specified.
You do not need to specify the
backup source IP address if the
device uses the virtual IP address of
the VRRP group to which the uplink
belongs as the source IP address of
the outgoing RADIUS packets.
For more information about the
command, see Security Command
Reference.
NOTE:
•
In stateful failover mode, the device does not support re-DHCP portal authentication on the portal service
backup interface.
• In stateful failover mode, if a user on either device is logged out, the information of the user on the other
device is deleted, too. You can log off a user on the device or on the portal server. For example, you can
use the cut connection and portal delete-user commands on the device to log off users.
• The AAA and portal configuration must be consistent on the two devices that back up each other. For
example, you must configure the same portal server on the two devices.
Specifying an auto redirection URL for
authenticated portal users
If you specify an auto redirection URL on the access device, after an unauthenticated user passes portal
authentication through the portal authentication page, the access device redirects the user to the URL
after a specific period of time.
To specify an auto redirection URL for authenticated portal users: